Carbomer gives uniform viscosity performance, while natural gums vary in their performance. Slippage: Detecting It and Dealing With It. Working with Carbomer (part I) Preparing stable gels and viscosity control are among the most significant challenges of each formulator. In contrast to aqueous gels, anhydrous gels are formed without the addition of neutralizers. It is more efficient than Carbopol® 934 and 940 at low and moderate concentrations. It is a crosslinked polyacrylic acid that is polymerized in a toxicologically-preferred cosolvent system. It is a multi-purpose plasticizer, and compatible with all the common first and secondary plasticizer, especially when used in conjunction with the DOP. Carbopol Aqua SF-1 polymer can be added after producing the batch to adjust (increase) the final viscosity of the batch. Viscosity Enhancers. Carbomer 940, Carbopol 940, Carbomer Ultrez10 manufacturer / supplier in China, offering Carbomer 940 for Hand Sanitizer, Factory Price CAS 149-73-5 Trimethoxymethane, Hot Selling Azithromycin 83905-01-5 with High Quality and so on. It is a cost-effective and easy-to-use product that provides exceptional clarity around neutral pH. 001 s−1 (˙ <1/ 0) (18), whereas reproducible measurements could be performed down to shear rates of 0. High Viscosity Powder Mixer Package Base Features Carbopol/ Xanthan PMV 2-52 10–25 (2. Carbopol hydrogels are stable formulations and easy to produce. Carbopol gels support up to 30-40% of maximum alcohol in their formulations. When to use Carbopol® Ultrez 20 Polymer Carbopol® Ultrez 20 polymer is a new self-wetting rheology. KL-Carbomer 940. This polymer exhibits good clarity in gel formulations, along with providing a smooth, aesthetically pleasing gel quality. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether. Get Price. γ ˙, are produced (Fig. Carbopol® 940 polymer is a cross-linked polyacrylate polymer. Production. Technology Application A company was producing a cream shampoo, thickened with Carbopol® 934. 5% solution). 25% Carbopol Figure 3. Carbomer polymers contain 56%–68% of carboxylic acid (–COOH) groups and 0. In spite of such a wid e use of carbopols in pharmaceutical and cosmetic industries, only. 􀂋 Suspension and Stabilization. Un-neutralized, aqueous dispersions of Carbopol resins have an approximate pH range of 2. "P" = highly purified product; Carbopol® 940: 40,000 - 60,000: Effective in thick formulations. Carbopol® ETD 2690 offers resistance to the formation of lumps when dispersed in water. 2% Mucilage. The Rose water is a 100% pure natural product obtained by the distillation of fresh Rosa Damascena flowers. Polymer, Carbopol® 980 NF polymer meets the limits cited in the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Homopolymer Type C (Note: The previous USP/NF compendial. Carbopol 974P. It provides high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. Three Carbopol ® resins: 934, 940 and Ultrez 10, were utilized in various concentrations to achieve these goals. Carbopol 940 will yield a higher viscosity at 1%w/w than Seppimax ZEN. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbopol Viscosity. CARBOMER carbopol 940,It is widely used in O/W lotion and cream as favorable suspending agent. Carbopol ® 674 Polymer TEST : FREQUENCY LUBRIZOL. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. KL-Carbomer 940. Carbopol 71, 971, and 974 are cross-linked with allylpentaerythritol and polymerized in ethyl acetate. The measured viscosity of 0. Carbopol ® * is a water soluble polymer, used as an emulsifying, stabilizing, suspending, thickening in many industries and is also used as gelling agent in hand sanitizer gels and other products. Due to the content of a certain amount of Rose oil (about 0. At low concentrations, suspensions flow easily with a slippery feel. TEST PROCEDURE NUMBER Viscosity, 0. It is used as a viscosity enhancer, gelling agent or suspension agent. 0% Short rheology, high viscosity, high definition, low ion resistance and shear resistance, suitable for gels and skin care lotions, creams, transparent gel products containing ethanol, transparent skin care gels, hair styling gels Gel, shampoo, shower gel. Long chain polyacrylic acids suitable for use in the invention include the "Carbopol" (trademark) range, particularly product Carbopol 941 upwards. Carbopol is widely used in cosmetic products and pharmaceutical industrials [61,67, 101] thanks to its low toxicity, good receptibility and high viscosity at low concentrations [27]. Carbopol® 980 will induct through our Powder Mixer at up to 10% of the rated capacity. c) Mucoadhesion: Carbopol 974P NF has the highest mucoahesive strength. 0 Neutrol® TE Tetrahydroxypropyl Ethylenediamine. Price of Carbopol 940 Polymer used in cosmetic, US $ 8 - 13 / Kilogram, 9003-01-4, carbopol, C3H4O2. The drug content of formulated gels found in the range of 98. Polyacrylic acids with materially higher or lower molecular weights do not materially reduce the overall viscosity. Phenonip has limited solubility in clear gel formulations, which may result in reduced clarity. 63812 Carbopol® EZ 2 Printed: 11. Viscosity begins to decrease after a pH of 9. Good-rite K727. The type and density of homopolymers may influence gel strength, homogeneity and imaging characteristics. Carbopol® is available in several different grades, which are widely used in manufacture of cosmetics and toiletries, including gels, creams and lotions, detergents, and air fresheners. It must be inducted at a very low rate in order to ensure complete dispersion on the first pass. Carbopol is available in several different grades, which are widely used in manufacture of cosmetics and toiletries, including gels, creams and lotions, detergents, and air fresheners. The stirrer used is a three-blade, 2-inch diameter marine impeller. The viscosity of Carbopol solutions is not a function of the size of its powder particles. 5 depending on the polymer concentration. Author information: (1)School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Penang, Malaysia. It has an extremely short flow property (non-drip). Introduction of Carbomer/ Carbopol Ultrez 21 polymer used for formulations require viscosity Carbopol Ultrez 21 (synonym: Carpobol), chemical name: Carboxypolymethylene. Forms clear gels with hydroalcoholic systems. Carbomer: Thickener used as a gelling agent, like a wax. the bioadhesive potential of carbopol polymers. Carbopol ® 674 Polymer TEST : FREQUENCY LUBRIZOL. 5% polymer concentration. Find Carbopol 940 Manufacturers & Suppliers from China. 5% to 5%, but the needed viscosity will depend on the suspended particle's tendency to settle. Carbopol 934, 940 and Ultrez 10 as viscosity modifiers of palm olein esters based nano-scaled emulsion containing ibuprofen. A method of stabilizing a composition containing a thickening agent which is adversely affected by the increasing ionic strength of the composition, by blanketing the solution in a vessel with a sufficient amount of gas capable of diluting or displacing the atmospheric air in the headspace of the vessel. Carbopol® 980 polymer by Lubrizol acts as a rheology modifier, stabilizer, suspending agent and thickener. Department of Pharmaceutics, School of Pharmacy, The University of Mississippi, University, MS 38677, USA. Polyacrylic acids with materially higher or lower molecular weights do not materially reduce the overall viscosity. A wide variety of carbopol 940 options are available to you, There are 1,791 suppliers who sells carbopol 940 on Alibaba. In his review paper on the subject ”The yield stress - a review or ’παντα ρǫι’ - everything. 25% Carbopol Figure 3. Carbopol® Clear polymer by Lubrizol is a rheology modifier, suspending and thickening agent. The nasal absorption of insulin from the gel, in conscious rabbits, was evaluated in comparison with ab-. It is sometimes preferred since it is polymerized in a cosolvent system. 2 wt% Mucilage*, Brookfield RVT, (mPa·s) (20 rpm @ 25°C) 3,500. 0, Carbopol Ultrez 30 polymer gives formulators more control over processing in production and facilitating viscosity adjustments. Suggested applications include clear gels, hydroalcoholic gels, creams and shampoos. When it's mixed up with amine (Ethomeen C12 and C25 are two main amines used by conservators) it will form a gel. Possesses a high yield value and resistance to electrolytes. It is capable of providing high viscosity, excellent thickening and suspending performance with low-dosage. It is self-wetting, requires no use of a blender to incorporate, and disperses easily. Carbopol-934 is the preferred adjuvant compound although other Carbopols such as Carbopol-940 and Carbopol-941 are also acceptable. The Formulation Basics for Personal Cleansers For the beginning cosmetic chemist, here’s a primer of the science, art and the secret tricks of the trade to create great hair shampoo, body wash and hand soap. At higher concentrations, high viscosity varieties form gels that are pseudoplastic. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. 5% w/v HPMC E4M passed sterility test and demonstrated similar antimicrobial efficiency compared to commercial product. This is caused by the This is caused by the presence of excess electrolytes which affect the electrostatic repulsion of the ionized carboxylic groups. Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. Carbomer, Carbopol, Poly (acrylic acid) manufacturer / supplier in China, offering High Quality Carbomer Carbopol 940, Industrial Grade and Analysis Pure Nickel Oxide Green Powder CAS No. Behaviour of a starch as a viscosity modifier for aerial lime-based mortars Abstract Different dosages of a commercialized potato starch were added to aerial lime-based mortars in order to check its efficiency as a rheological modifier. High viscosity at low concentration. Carbopol 980 polymer is a crosslinked polyacrylate polymer. situ mucoadhesive gel by using blend of sodium CMC, Poloxamer 188 and carbopol 934P. Translations in context of "carbopol" in English-Spanish from Reverso Context: Contains: benzalkonium chloride, mannitol (E421), carbopol 974P, tyloxapol, disodium edetate, sodium chloride, hydrochloric acid and/or sodium hydroxide (to adjust pH), purified water. % Carbopol in ultrapure water (milli-Q VR) by stirring with a magnetic stirrer bar for 1 h at room temperature. Carbomer(Carbopol) 940 has high effects of thickening, suspending and stabilizing. Factory Supply Best Price Carbomer Carbopol 941, US $ 6 - 15 / Kilogram, 9003-01-4, Acrylic Acid Polymers, C3H4O2. 5% polymer concentration. Mix until uniform. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. INCI Name & CAS No. polymer, Carbopol 940. RV, 20 rpm 1 10 100 0 0. Dispex C40. When to use Carbopol® Ultrez 20 Polymer Carbopol® Ultrez 20 polymer is a new self-wetting rheology. It is supplied as a 30% active polymer in water. Strong increase of viscosity, and electrolyte tolerance when used in combination with Carbopol® Ultrez polymers. Carbopol Viscosity. High viscosity at low concentration. Typically, 0. Carbopol copolymers are polymers of acrylic acid and C10-C30 alkyl acrylate crosslinked with allyl pentaerythritol. Carbopol® EZ-2 has a high yield value and robust nature. 0% Residue on ignition (%) ≤ 2. 0% Carbopol SC-200 polymer to thicken a soap-syndet system with 1. viscosity is expected to occur at shear rates lower than 0. Exporting Ultrez 20 products all over the world since 2011. formulations were prepared using 1. 2 wt% Mucilage*, Brookfield RVT, (mPa·s) (20 rpm @ 25°C) 3,500. , carbomer 934 (see Table 1). The viscosity, i. Carbopol/Carbomer has good thickening, hydropphilic gelating, viscosity,emulsifying,suspending and film-forming properties. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbopol® Clear polymer by Lubrizol is a rheology modifier, suspending and thickening agent. It is a hydrophobically modified cross-linked acrylate copolymer and is designed to efficiently impart thickening, stabilizing, and suspending properties to a variety of personal care applications. CARBOMER carbopol 940,It is widely used in O/W lotion and cream as favorable suspending agent. Although Carbopol ETD 2020 has properties similar to Carbopol? 1342 and Carbopol? 1382 polymers, it is specifically designed to make dispersions in water less susceptible to lumping and easier to pump and handle due to its low dispersion viscosity before neutralization. 5% polymer concentration. Strong increase of viscosity, and electrolyte tolerance when used in combination with Carbopol® Ultrez polymers. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Figure 1 Effect of shear rate on the viscosity of borneol gel 5% (BG5%) before and after the freeze-thaw cycle and carbopol® (CG) gel formulation. Carbopol 940 polymer thickener is a cross-linked polyacrylate polymer. Carbopol (poly acrylic acid) gels are made with a base in water (NaOH, NH4OH, TEA) or with an amine in solvent (for solvent gel). 1% maximum required by Canada, the European Union and Korea. Carbopol® 934 - Lubrizol - Carbomer. Viscosity has the SI units Pascal seconds (Pa s) which is called the Poiseuille. situ mucoadhesive gel by using blend of sodium CMC, Poloxamer 188 and carbopol 934P. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbomer Carbopol , Find Complete Details about Carbomer Carbopol,Carbomer,Carbopol,940 from Detergent Raw Materials Supplier or Manufacturer-Ningbo Hi-Tech Zone Yefeng New Materials Technology Co. [Ghassan Zuhair Abdullah, Muthanna Fawzy Abdulkarim, Chitneni Mallikarjun, Elrashid Saleh Mahdi, Mahiran Basri, Munavvar Abdul Sattar, Azmin Mohd Noor] PMID 23261730. The Kinematic viscosity is the relationship between viscous and inertial forces in a fluid. This is caused by the This is caused by the presence of excess electrolytes which affect the electrostatic repulsion of the ionized carboxylic groups. Carbopol 2984 polymer is designed to match the viscosity of Carbopol 934 polymer at 0. is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening,dispersing,suspending and. Carbopol Ultrez 20, Carbopol Ultrez 20 Suppliers Directory - Find variety Carbopol Ultrez 20 Suppliers, Manufacturers, Companies from around the World at carbopol 940 ,carbopol ultrez 21 ,price carbopol, Cosmetic Raw Materials. 2,000 carboxyvinylpolymer carbosetresinno. Carbomer 940, Carbopol 940, Carbomer Ultrez10 manufacturer / supplier in China, offering Carbomer 940 for Hand Sanitizer, Factory Price CAS 149-73-5 Trimethoxymethane, Hot Selling Azithromycin 83905-01-5 with High Quality and so on. Carbopol 934. 9003-01-4 - Carbomer 934 [USAN] - Similar structures search, synonyms, formulas, resource links, and other chemical information. -- CASR NO. Our own experienced R&D team study the rheological behavior of carbomer (Carbopol) gels in the pH range 5. CAS: 9003-01-4 MDL: MFCD01941675 Synonyms: Carbopol® 940 Appearance: White Powder. Carbopol hydrogels are stable formulations and easy to produce. The viscosity measurements of four Carbopol solutions at various temperatures and concentrations show shear thinning effects. Dispex C40. Dow Latex 354. the bioadhesive potential of carbopol polymers. Results show that Carbopol Ultrez 30 polymer gives the highest viscosity performance in these formulating conditions and in the presence of glycolic acid. It is an efficient, self-wetting rheology modifier designed to impart thickening, emulsion stabilization and suspension properties to a wide range of household products. Suggested uses of this product are in clear gels, hydro-alcoholic gels, and lotions. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Lubrizol offers an array of Carbopol® polymers all with stunning benefits for your hair care formulations. 55% Carbopol 1% NaOH + 0. 2%) Carbopol® Ultrez 20 Polymer (1. Carbopol® is a light hygroscopic powder which is dusty to add to a mixer in a tank. Neutralizer Trade Name Neutralizer INCI/CTFA Name Manufacturer Weight Ration Base/Carbopol® polymer NaOH (18%) Sodium Hydroxide 2. Dynamic Viscosity (Brookfield)= (20 RPM, 25C, 0. The viscosity of products with Carbopol® Ultrez 21 polymer is moderately sensitive to ions. Although Carbopol ETD 2020 has properties similar to Carbopol® 1342 and Carbopol® 1382 polymers, it is specifically designed to make dispersions in water less susceptible to lumping and easier to pump and handle due to its low dispersion viscosity before neutralization. Used as a thickener and emulsion stabilizer. The viscosity, i. Viscosity, clarity and stability are all maintained in the presence of electrolytes with Carbopol® Ultrez 20 polymer. Carbopol® EP-1 shows long flow characteristics when properly dispersed. [email protected] It is toxicologically preferred over Carbopol 934 polymer, since it is polymerized in a cosolv. Carbopol® Aqua 30 polymer has long-flow characteristics with relatively low viscosity compared to other Carbopol® polymers. Good-rite K 37. Its short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. Compatibility The viscosity of products with Carbopol Ultrez 21 polymer is moderately sensitive to ions. The suspension consists of microgels with a strongly cross-linked core and overlapping dangling chains. It is used as a viscosity enhancer, gelling agent or suspension agent. Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for Price Acid Thickener, Viscosifier, Oilfield Cementing Agent, Active Dye thickener, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual. The maximum viscosity is obtained at pH 6-11. Exhibits short flow characteristics when properly dispersed and neutralized. More commonly used is the dyne sec/cm 2 which is called Poise. Carbopol Ultrez 21 polymer is compatible with most preservatives, such as Germaben II, DMDM Hydantoin, Dowicil 200, Parabens and Phenonip. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Measurement taken @ 1 hour @ 25 C. At higher shear rates, Carbopol particles as a whole and polymer chain segments deform and align themselves in the direction. 2,000 carboxyvinylpolymer carbosetresinno. Carbomer 340, Carbomer 940/ Carbopol 940, thickener and suspending agent, US $ 5 - 25 / Kilogram, 9003-01-4, Carbopol/Carbomer, /. In the cosmetic industry, Carbopol is used as a thickener in lotions, creams and gels. Carbopol ® 674 Polymer TEST : FREQUENCY LUBRIZOL. Carbopol can. Carboset 515. Additional formulations containing combinations of Carbopol polymers with other co-ingredients were evaluated in order to improve f2 factor. The file contains 1 page(s) and is free to view, download or print. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Price of Carbopol 940 Polymer used in cosmetic, US $ 8 - 13 / Kilogram, 9003-01-4, carbopol, C3H4O2. Good-rite WS. is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening,dispersing,suspending and emulsifying agents in pharmaceuticals and cosmetics. Viscosity 911 — Carefully add 2. title = "Spreading of Carbopol gels", abstract = "This work aims to study flows within a wedge at the inclination angles in the 5°–20° range. [Versione italiana][Back to the previous article: Rheology, Part I: Basic Concepts] PolymersWhat are polymersHow do polymers generally workThermoreversible polymersPolymers used in cosmeticsHydrophylic polymersHydrophobic polymersFilm-forming polymersInorganic thickenersReferences Polymers What are polymers Most rheology modifiers used in cosmetic products are polymers. Rheological profiling for bottled products. For processors, there is an array of challenges involved with using Carbopol. Carbopol(R) 940, Acros Organics 250g Chemicals:Organic Compounds:Organic acids and derivatives:Carboxylic acids and derivatives:Acrylic acids and derivatives:Acrylic acids. We are Professional Manufacturer of Carbopol 940 company, Factory & Exporters specialize in Carbopol 940 wiht High-Quality. Materials used in preparation of liposomes were soya phosphatidylcholine (PC) (Panacea Biotech, India), cholesterol (CH) (Hi Media, India) and chloroform (E Merck, India). Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. Typically, the concentrations used range from 0. carbopol 940 polymer short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. It is widely known that the viscosity of Carbopol drastically increases. 00 PVP ISP Phase B Water 28. Compatibility The viscosity of products with Carbopol Ultrez 21 polymer is moderately sensitive to ions. "P" = highly purified product; Carbopol® 940: 40,000 - 60,000: Effective in thick formulations. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. The increase in Carbopol concentration caused increased viscosity and bioadhesiveness. The viscosity of an aqueous gel is usually higher than the viscosity of a hydroalcoholic gel due to more hydrogen bonding. The top countries of suppliers are India, China, from which the percentage of carbopol 940 price supply is 1%, 99% respectively. Carbopol® 934P: 29,400 - 39,400: Same properties as 934, but intended for pharmaceutical formulations. Dynamic viscosity is the relationship between the shear stress and the shear rate in a fluid. Department of Pharmaceutics, School of Pharmacy, The University of Mississippi, University, MS 38677, USA. Carbopol® 941 polymer by Lubrizol acts as a rheology modifier and suspending agent. on Alibaba. 0% Heavy Metal ≤20ppm Carboxylic acid (–COOH) 56. Carbomer Base Carbomer is a polymer that will swell when in contact with water. Carbopol 2984 polymer is designed to match the viscosity of Carbopol 934 polymer at 0. It is a crosslinked polymer for adhesive applications. Six testosterone gel formulations were prepared using different IPM contents of 0%, 0. Typical Properties. The stirrer shaft is set at an angle of 60 and positioned at one side of the beaker, and the propeller is positioned near the bottom of the beaker. When to use Carbopol® Ultrez 20 Polymer Carbopol® Ultrez 20 polymer is a new self-wetting rheology. Combine the Klucel. Working with Carbomer (part I) Preparing stable gels and viscosity control are among the most significant challenges of each formulator. A wide variety of carbopol 940 options are available to you, There are 1,791 suppliers who sells carbopol 940 on Alibaba. In the metric system specific gravity is the same as in the English system. Carbopol®* 941 Polymer General INCI Name: Carbomer Appearance: White Powder Odor: Slightly Acetic % SOLUTION MINIMUM MAXIMUM TEST FREQUENCY LUBRIZOL PROCEDURE NUMBER Brookfield RVF or RVT Viscosity, (mPa•s): 0. 2% Mucilage. Instant free online tool for poise to centipoise conversion or vice versa. 0; Carbopol ® Ultrez 10; Carbopol ® Ultrez 20; Carbopol ® Ultrez 21; Carbopol ® Ultrez 30; Chromapol™ 5; Glucamate™ SSE 20; Kelco-Care™ diutan gum; Novemer™ EC1; Novemer™ EC2; Novethix™ L-10; Oilkemia™ 5S Polymer; Pemulen. Rheological profiling for bottled products. Exporting Ultrez 20 products all over the world since 2011. Carbopol is available in several different grades, which are widely used in manufacture of cosmetics and toiletries, including gels, creams and lotions, detergents, and air fresheners. In 1% Carbopol® treated corneas, only upper epithelial damage was observed and stromal and endothelial observations were similar to the negative control treated corneas (A-B). The top countries of suppliers are India, China, from which the percentage of carbopol 940 price supply is 1%, 99% respectively. It is well known that this polymer forms a colloidal dispersion when hydrated in water at controlled pH and temperature. Carbopol Aqua SF-2 polymer delivers high clarity, viscosity and suspension performance in a wide variety of formulations. Also gels of Carbopol® UtrezTM 10 neutralized with triethanolamine provide higher viscosity than neutralized with sodium hydroxide. The properties of Carbopol gels (viscosity and yield stress) vary greatly with the concentration of Carbopol dissolved in the liquid (Figure 1). Se les considera polímeros hidrofílicos, es decir, no repelen el agua. Viscosity Not applicable 10. RELATÓRIO DE FARMACOTÉCNICA II GEL DE CARBOPOL. 5 2 NaCl (wt%) Carbopol® Ultrez 20 Polymer (0. INCI Designation Carbomer Appearance White Powder 0. It has an extremely short flow property (non-drip). TEST PROCEDURE NUMBER Viscosity, 0. KL-Carbomer 940 has an extremely short flow property (non-drip). Concentration Dependence of Dispersion Viscosity 20,000 Carbopol Ultrez 21 Polymer. --- Cleans, tones and gives a youthful look to any skin type while. Carbomer polymers contain 56%–68% of carboxylic acid (–COOH) groups and 0. Viscosity: 900 - 1900cP Mixing Procedure 1. CARBOMER Carbomers are thickening agents that help to control the viscosity and flow of cosmetic products. 10 per cent to about 3 per cent or more. Each particle (or network structure) is a mixture of tightly coiled linear polymer chains, which are soluble in polar solvents. Specific gravity is the heaviness of a substance compared to that of water, and it is expressed without units. Carbopol(R) 940, Acros Organics 250g Acrylic acids Acrylic acids and derivatives Viscosity: 40000 to 60000cP (Brookfield, 20 rpm, 25°C) (neutralized soln. carbopol 940 polymer inci name: carbomer carbopol-modelc carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbopol® is a light hygroscopic powder which is dusty to add to a mixer in a tank. Viscosity Stability The main influences on viscosity stability were found to be peroxide grade and polymer crosslink density. Viscosity and temperature relationship in ethanol/water mixtures gelified with Carbopol Ultrez 10. It is high molecular weight cross-linked polymer. The top countries of suppliers are India, China, and India, from which the percentage of carbopol 940 supply is 1%, 99%, and 1% respectively. Carbomer 940 is a pH-sensitive cross-linked polyacrylate polymer that acts as a viscosity enhancer, gelling agent, or suspension agent. ) ) carbopol-934, Na CMC salt medium viscosity 200-400 cPs, HPMC (K4M), sodium alginate, propylene glycol, triethanolamine, , sodium hydroxide, potassium dihydrogen orthophosphate, ethanol used were analytical grade. It is well-known that perfumes can affect the viscosity of bubble bath or shampoo formulations. Applications range from cosmetic gels and personal care creams, to detergents and air freshners—and especially hand. It is polymerized in a cyclohexane and ethyl acetate cosolvent system. low-shear viscosity is needed to resist pigment settling and film sag but providing the required levelling of the applied paint film. The effect can be minimized by the use of potassium salts or amine neutralizing agents. 0% VISCOSITY 20 RPM, 25C NEUT mPa. 5% polymer concentration. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels. It is a lightly cross-linked acrylate copolymer. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. It is sometimes preferred since it is polymerized in a cosolvent system. Carbopol copolymers are polymers of acrylic acid and C10-C30 alkyl acrylate crosslinked with allyl pentaerythritol. Brookfield viscosity is a common measure of a paint’s low-shear viscosity. It is a crosslinked homopolymer of acrylic acid polymerized in a preferred cosolvent system. Carbopol Polymer is a self-wetting, rheology modifier designed to be used as a thickener, suspending agent and stabilizer in cosmetic manufacturing. Product Applications 1. It is toxicologically preferred over Carbopol 934 polymer, since it is polymerized in a cosolv. , solution viscosity, using numbers associated with the trade names of early carbomers, e. The effect and its magnitude will vary with perfume type and also with the product formulation. Carbopol 971P NF polymer can be used to formulate low viscosity lotions, gels and liquids with good clarity. Se les considera polímeros hidrofílicos, es decir, no repelen el agua. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. 9003-01-4: Purity: 99%: Appearance: White Powder: Molecular Formula: C5H10O2: EINECS No. It is well-known that perfumes can affect the viscosity of bubble bath or shampoo formulations. 1313-99-1, Food Additive Potassium Aluminium Sulphate CAS 77784-24-9 and so on. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Quantifying Yield Points and Limits on Rheology Curves. CARBOPOL 940 PRODUCT CODE 044275 SYNONYMS (Carboxypolymethylene 940; Carboxyvinyl polymer 940) C. The viscosity of an aqueous gel is usually higher than the viscosity of a hydroalcoholic gel due to more hydrogen bonding. 5% of gelling agents carbopol 934 (F1-F6) and carbopol 940 (F6-F12) and they were evaluated for physical appearance, net content, viscosity, extrudability, pH, spreadability, in vitro diffusion profile and primary skin irritation tests. Carbopol Ultrez 30 (INCI: Carbomer) is a crosslinked acrylic acid homopolymer that allows formulators to create skin care products with medium to high viscosities. Suggested uses of this product are in clear gels, hydro-alcoholic gels, and lotions. CTFA / INCI Name Supplier Water 30. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Imparting viscosity at very low concentrations to thicken a system is a primary function of the polymers. [email protected] Polymers (long chain molecules) used as thickening and suspending agents and emulsion stabilizers in cosmetic formulations. A wide variety of carbopol 940 options are available to you, There are 1,791 suppliers who sells carbopol 940 on Alibaba. s 45000-80000 63200. 5% solution). Viscosity Control: Application(s): Acne Treatment: Color Cosmetics: Facial Cleansers: Hair Care: Liquid suspensions: Sun Care: Carbopol® Ultrez 10 polymer is a cross-linked polyacrylic acid polymer that provides efficient rheology modification with enhanced self-wetting for ease of use. 0 Neutrol® TE Tetrahydroxypropyl Ethylenediamine. Viscosity of the hydroalcoholic gel can be adjusted by increasing the level of Carbopol® polymer. The viscosities of 3500 and 5000 wppm of Carbopol solutions decreased with increasing temperature. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Carbopol Ultrez 20, Carbopol Ultrez 20 Suppliers Directory - Find variety Carbopol Ultrez 20 Suppliers, Manufacturers, Companies from around the World at carbopol 940 ,carbopol ultrez 21 ,price carbopol, Cosmetic Raw Materials. It combines complex speciality chemicals to optimize the quality, performance and value of formulations whilst reducing environmental impact. fist i had mix carbopol with water and put ethanol and tea last glycerine i have use Carbomer with viscosity 42000 cps. Carbopol 981, Carbopol 971, Carbopol 71G: Carbopol 974P, Carbopol 984, Carbopol 5984: Carbopol 980 Die Viskositäten werden unter definierten Bedingungen (Konzentration 0,5 %, pH 7,3–7,8 bei 25 °C) mit einem Rotationsviskosimeter (Spindelmesskörper) als relative bzw. The viscosity, flow index and consistency index were found to. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. At higher concentrations, high viscosity varieties form gels that are pseudoplastic. Carbopol® EZ-2 by Lubrizol is a thickener and emulsion stabilizer. viscosity is expected to occur at shear rates lower than 0. Carbopol Aqua SF-1 rheological additive is supplied as a low viscosity liquid that is easily and quickly incorporated. 5 and reaching a plateau around pH 4. 775 CARBOPOL. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Of the six peroxides studied, Peralkali® hydrogen peroxide (Degussa) was found to have the least effect on Carbomer gel viscosity. Carbomer 990 is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Viscosity 911 — Carefully add 5. Carbopol 940 - chemical information, properties, structures, articles, patents and more chemical data. Dow Latex 354. stability has even been observed in Carbopol® Aqua SF-1 polymer formulations with yield values as low as 40 dynes/cm2. We are Professional Manufacturer of Carbopol 941 company, Factory & Exporters specialize in Carbopol 941 wiht High-Quality. Viscosity(5% neutral solution) Usage. Measurement taken @ 1 hour @ 25 C. Anhui Newman Supply Factory Best Price raw materials Carbomer carbopol 676. Carbopol® Ultrez 21 polymer does not support bacteria or fungal growth, but neither does it prevent such growth on nutrients found in normal water systems. Carbopol® ETD 2690 offers resistance to the formation of lumps when dispersed in water. Viscosity, clarity and stability are all maintained in the presence of electrolytes with Carbopol® Ultrez 20 polymer. Concentration Dependence of Dispersion Viscosity 20,000 Carbopol Ultrez 21 Polymer. Carbopol® Polymer Products. Its unique structure allows it to rapidly expand when added to liquids and provides moderate-to-high viscosity in skin care products. Carbopol Ultrez 10 polymer provides high viscosity with short flow properties along with exceptional stabilization and suspension properties. \ud Key words: Centella asiatica, TEA, Carbopol, shift of propertie. Polymer, Carbopol® 980 NF polymer meets the limits cited in the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Homopolymer Type C (Note: The previous USP/NF compendial. Shear thinning behavior, by which viscosity decreases when γ ˙ increases, activates with increasing concentration. Carbopol interpolymers are a carbomer homopolymer or copolymer that contains a block copolymer of polyethylene glycol and a long chain alkyl acid ester. average M w ~2,000, 50 wt. on Alibaba. Carbopol replacement Manufacturers, Factory, Suppliers From China, Our products enjoy good popularity among our customers. The mucoadhesive properties were demonstrated by viscosity enhancement (η enhance), bioadhesion force (F b) and relative viscosity (η rel). 30% of carbopol and tried to thicken the batch by salt (Sodium Chloride) and/or Cocamide (If you are not working for a certain Natural Standard which prevents using cocamide) you may get a good viscosity in a significantly lower cost. The viscosity of Carbopol solutions is not a function of the size of its powder particles. Typically, 0. 1832) 12th Ordinance Implementing the Federal Immission Control Act - 12. The substitute products are polymerized in either ethyl acetate or a cosolvent mixture of ethyl acetate and cyclohexane. The gel was prepared from carbopol and 5% of borneol. NM-Carbomer 676 polymer is a highly crosslinked polyacrylic acid polymer with short flow characteristics and relatively high viscosity performance. γ ˙, and flow curves, τ vs. -- CASR NO. Carbopol® is a light hygroscopic powder which is dusty to add to a mixer in a tank. attraction, and hence, the Carbopol® polymer's viscosity and Yield Value. Carbopol Viscosity. An easy-to-disperse cross-linked polyacrylic acid copolymer that delivers excellent thickening. tion of insulin from a carbopol-based nasal gel spray in rabbits. level 2 2 points · 4 years ago. on Alibaba. 0 AMP-95® Aminomethyl Propanol Angus 0. Carbopol® Aqua 30 polymer is a lightly crosslinked alkali-swellable acrylic emulsion polymer. CP-34 Edition: June 2, 2006 Carbopol®* Ultrez 20 Polymer INCI Name: Acrylates/C10-30 Alkyl Acrylate Crosspolymer Quick Start Guide INTRODUCTION BENEFITS Carbopol® Ultrez 20 polymer is a self-wetting, • Rapid self-wetting polymer, that rheology modifier designed to impart moderate-to- requires no dispersion agitation high viscosity as well as stabilizing and suspending. Carbomer 980 is a cross-linked polyacrylate polymer, polymerized in co-solvent system of ethyl acetate and cyclohexane. Add the Water and Carbopol® Aqua SF-1 to the main and mix until uniform. Carbopol ® 940; Carbopol ® Clear; Carbopol ® ETD 2020; Carbopol ® ETD 2050; Carbopol ® Style 2. Carbomer 940/941/934: An organic gelling agent. It is a novel, liquid, acrylic rheology modifier designed to suspend, stabilize, thicken, and enhance the appearance of surfactant-based personal cleansing products and soap-based cleansing systems. Carbopol® 1342 - Lubrizol - Acrylates/C10-30 Alkyl Acrylate Crosspolymer. CCRIS 3234. Due to regulatory restrictions on the use of benzene in pharmaceutical. Carbopol® ETD 2020 NF polymer meets the limits cited in the current edition of the following monograph: Brookfield Viscosity, Lubrizol SA-016, Salt, RVT, 20 rpm. Carbopol Ultrez 10 polymer can replace Carbopol® 940. A Contraves viscometer was used to measure steady-flow shear stress at known shear rate (γ) over the range γ= 8 to 195 s −1. We are Professional Manufacturer of Carbopol 941 company, Factory & Exporters specialize in Carbopol 941 wiht High-Quality. Readbag users suggest that Determination of Brookfield Viscosity Carbopol Test Procedure is worth reading. Short rheological property. Viscosity: 25000- 45000 cps. However, the poor rheological properties are marginally affecting their acceptance pharmaceutically. Dow Latex 354. Compatibility The viscosity of products with Carbopol Ultrez 21 polymer is moderately sensitive to ions. CARBOPOL TIPO 940 O Carbopol 940 é um polímero, que em seu estado básico se apresenta na forma de granulado semitransparente, devido sua solubilidade e a não reatividade com os demais componentes da formula ele é muito usado na indústria cosmética e farmacêutica, como espessante e formador de Gel Para cabelo, Gel. Increased levels of monovalent ions (like sodium) will result in a decrease in application viscosity. Hydrolyzed proteins typically contain salts and their use with Aristoflex® AVC may result in loss of viscosity. Its short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. If a substitution is made in a pharmaceutical formulation, it is. Anhui Newman Supply Factory Best Price raw materials Carbomer carbopol 676. Features & Benefits:. Carbopol Aqua SF-1 polymer acts as a rheology modifier and suspending agent. Lubrizol offers an array of Carbopol® polymers all with stunning benefits for your hair care formulations. Based on the results you can refine your salt curve to figure out even tighter % levels. It offers excellent stability at high viscosity and produces thick formulations for cosmetics. We are Professional Manufacturer of Carbopol 940 company, Factory & Exporters specialize in Carbopol 940 wiht High-Quality. If added too rapidly, the polymer may fall out of solution. carbopol 940 polymer inci name: carbomer carbopol-modelc carbopol 940 polymer is a cross-linked polyacrylate polymer. Carbopol Ultrez 20 is a polymer used to make gels in personal care products. Information provided by Lubrizol: Vendors:. It is a crosslinked polyacrylic acid that is polymerized in a toxicologically-preferred cosolvent system. China Carbopol / Carbomer 980 Competitive Price, Find details about China Carbomer 980, Carbopol 980 from Carbopol / Carbomer 980 Competitive Price - Hebei Guanlang Biotechnology Co. The viscosity, i. Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. for both Carbopol gels and liposomal Carbopol gels. CARBOPOL(R) 941 CARBOPOL(R) 934 CARBOPOL(R) 940 CARBOPOL(TM) 940 CARBOPOL(TM) 934 CARBOPOL(TM) 910 Acrylate polymer CARBOPOL(TM) 941 acrylicacidresin carbopol940)0mw) Carbomer,Carbopol POLY(ACRYLIC ACID) approx. Carbopol Viscosity. Carbomer 940, Carbopol 940, Carbomer Ultrez10 manufacturer / supplier in China, offering Carbomer 940 for Hand Sanitizer, Factory Price CAS 149-73-5 Trimethoxymethane, Hot Selling Azithromycin 83905-01-5 with High Quality and so on. In the cosmetic industry, Carbopol is used as a thickener in lotions, creams and gels. In contrast to aqueous gels, anhydrous gels are formed without the addition of neutralizers. A wide variety of carbopol 940 options are available to you, There are 1,791 suppliers who sells carbopol 940 on Alibaba. The properties of Carbopol gels (viscosity and yield stress) vary greatly with the concentration of Carbopol dissolved in the liquid (Figure 1). The stirrer used should be a three-blade, 2-inch marine impeller. 7%, 1%, 2%, and 3%. Test Data Available. It has good viscosity stability in the presence of chlorine bleach and has good efficacy in high pH systems. Carbopol® Polymer Products. Slowly disperse Carbopol ETD 2020 Polymer into the vortex. Carbopol/Carbomer has good thickening, hydropphilic gelating, viscosity,emulsifying,suspending and film-forming properties. Heavy Metals: NMT 20 micro g/g. Increased levels of monovalent ions (like sodium) will result in a decrease in application viscosity. Carbopol 940 polymer is a cross-linked polyacrylate polymer. TDS-730 Viscosity of Carbopol® Polymers in Aqueous Systems Page 3 of 10 Figure 3: Effect of pH and Concentration on the Viscosity of Carbopol® 974P NF Polymer Dispersion 0 20000 40000 60000 80000 100000 23 45 67 8. 0% Residue on ignition (%) ≤ 2. ophthalmic solutions and suspensions are compromised in their effectiveness by several limitations, leading poor ocular bioavailability. We have investigated the spray and atomization behavior of 0. Carboxy vinyl polymer. powderFull description. The viscosity, i. Carbopol 940 Polymer INCI Name: Carbomer carbopol-modelc Carbopol 940 polymer is a cross-linked polyacrylate polymer. It provides high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. Carbopol® Ultrez 10 polymer is used in creams & lotions, hand sanitizer, hand/foot care, insect repellant, sun care and wipes. Viscosity enhancers include agents from each of the following categories. Materials used in preparation of liposomes were soya phosphatidylcholine (PC) (Panacea Biotech, India), cholesterol (CH) (Hi Media, India) and chloroform (E Merck, India). Carbomer polymers contain 56%–68% of carboxylic acid (–COOH) groups and 0. Carbopol Ultrez 21 polymer is compatible with most preservatives, such as Germaben II, DMDM Hydantoin, Dowicil 200, Parabens and Phenonip. Carbopol: Thickening agent. the bioadhesive potential of carbopol polymers. Transparent skin care gels, hair styling gels. Possesses a medium yield value. It is toxicologically preferred over Carbopol 934 polymer, since it is polymerized in a cosolv. In spite of such a wid e use of carbopols in pharmaceutical and cosmetic industries, only. 001 s−1 (˙ <1/ 0) (18), whereas reproducible measurements could be performed down to shear rates of 0. The increase in Carbopol concentration caused increased viscosity and bioadhesiveness. 5 / Kilogram, 9003-01-4, Carbopol/carbomer, (C3H4O2)n. tion of insulin from a carbopol-based nasal gel spray in rabbits. The shear modulus, yield stress, viscosity, and shear thinning behavior increase with concentration. This study aimed to compare the physical stabilities of ketoconazole microemulsions formed with different thickeners, namely Carbopol 934 and Carbopol 941. It is also used to stabilize, suspend, and control the release of pharmaceutical products. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. Dynamic viscosity is the relationship between the shear stress and the shear rate in a fluid. Dynamic Viscosity (Brookfield)= (20 RPM, 25C, 0. Provide cosmetic grade and pharmaceutical grade Carbomer-940,carbopol,carbomer 2020,FOB Price:60 USD/Kilogram,Port:shanghai port,Minimum Order Quantity:1/Kilogram,Supply Ability:30 Quarter/Metric Ton,Payment Terms:L/C,T/T,Western Union,,Updatetime:Aug 07 2014. Due to regulatory restrictions on the use of benzene in pharmaceutical. 5 Polymer Concentration, wt % Brookfield RVT @ 20 rpm 4. Application C 1629 (OTTO) Carbopol 940 Cas 9063-87-0 - used as a viscosityenhancer, gelling agent, or suspension agent. More commonly used is the dyne sec/cm 2 which is called Poise. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels. Histopathology Evaluation. 96% respectively. The effect can be minimized by the use of potassium salts or amine neutralizing agents. Used as a thickener and emulsion stabilizer. % Ultrez U10 in water); the latter is stirred for 20 h at 2000 rpm. 75% (w / w) Carbopol ® gels containing 6% (w / w) gabapentin was in general agreement with other work describing the viscosity of various carbomer gels [23,31,32]. Its unique structure allows it to rapidly expand when added to liquids and provides moderate-to-high viscosity in skin care products. It is well known that thi s polymer forms a colloidal dispersio n when hydrated in water at control led. Benzoyl Peroxide Formulated Polycarbophil/Carbopol 934P Hydrogel with Selective Antimicrobial Activity, Potentially Beneficial for Treatment and Prevention of Bacterial Vaginosis Shiqi Xu , 1 Veronica L. Carbopol, a family of cross-linked acrylic acid-based polymers and a well-known thickener used in personal care, household and industrial products, is often used as a model yield-stress uid because it is transparent and its rheological properties can be precisely tuned by. Cosmetic Grade Carbomer/carbopol Ultrez 20 76050-42-5 , Find Complete Details about Cosmetic Grade Carbomer/carbopol Ultrez 20 76050-42-5,High Quality Carbomer,Hot Sale Carbopol U 10 U20,Acrylates/c10-30 Alkyl Acrylate Crosspolymer from Oral Care Chemical Raw Materials Supplier or Manufacturer-Shaanxi TOP Pharm Chemical Co. CAS: 9003-01-4 MDL: MFCD01941675 Synonyms: Carbopol® 940 Appearance: White Powder. Carbopol Ultrez 21 polymer has short flow characteristics with relatively high viscosity compared to other Carbopol polymers. carbopol 940 polymer inci name: carbomer carbopol-modelc carbopol 940 polymer is a cross-linked polyacrylate polymer. 2 depending on resin concentration. The information given is designed only as a guidance for safe handling, use. 00 Water ACUDYNE SCP (25%) 1. BLACK POWDER IN GAS PIPELINE. Concentration Dependence of Dispersion Viscosity 20,000 Carbopol Ultrez 21 Polymer. Carbopol(R) 940, Acros Organics 250g Acrylic acids Acrylic acids and derivatives Viscosity: 40000 to 60000cP (Brookfield, 20 rpm, 25°C) (neutralized soln. 0 wt% glycolic acid. Fast Delivery Carbopol 981/Carbomer 981 Hand Clanser, US $ 18. 515 carboxypolymethylene acrylicacid,polymers ACRYLIC ACID POLYMER. viscosity with the increase of the shear rate, and the increase of the viscosity with the increase of the tem-perature. [Ghassan Zuhair Abdullah, Muthanna Fawzy Abdulkarim, Chitneni Mallikarjun, Elrashid Saleh Mahdi, Mahiran Basri, Munavvar Abdul Sattar, Azmin Mohd Noor] PMID 23261730. 201-177-9: Description: Carbopol 940, also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. Good-rite K 37. Quantifying Yield Points and Limits on Rheology Curves. INCI Name & CAS No. For example, most of the carbomers listed in Table 1 are capable of building viscosities of 10,000–60,000 cP when used at only 0. First: To measure the linear viscoelastic properties such as elastic modulus and zero shear viscosity of the carbomer (Carbopol) gels in the cosolvent system. The formulations were examined for pH, spreadability, consistency, viscosity, homogeneity, drug content and stability. It is supplied as a 30% active polymer in water. The rheological and mucoadhesive properties of the systems were investigated by means of rheological analysis. The Formulation Basics for Personal Cleansers For the beginning cosmetic chemist, here’s a primer of the science, art and the secret tricks of the trade to create great hair shampoo, body wash and hand soap. Carbopol Polymer is a Self-Wetting Thickener, Suspending Agent, a Stabilizer used in the manufacturing formulas of Personal Care & Cosmetic Products. One Pa s is 10 Poise. Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. Carbopol 940 Polymer. It is a crosslinked polyacrylic acid that is polymerized in a toxicologically-preferred cosolvent system. Accelerated stability. Carbopol, a family of cross-linked acrylic acid-based polymers and a well-known thickener used in personal care, household and industrial products, is often used as a model yield-stress uid because it is transparent and its rheological properties can be precisely tuned by. Application C 1629 (OTTO) Carbopol 940 Cas 9063-87-0 - used as a viscosityenhancer, gelling agent, or suspension agent. Un-neutralized, aqueous dispersions of Carbopol resins have an approximate pH range of 2. Frequently, a Carbopol aqueous dispersion is neutralized with a common base, such as sodium hydroxide (NaOH), converting the acidic. ) Brookfield Viscosity, Lubrizol 430-I, RVT, 20 rpm, neutralized to. 5% of gelling agents carbopol 934 (F1-F6) and carbopol 940 (F6-F12) and they were evaluated for physical appearance, net content, viscosity, extrudability, pH, spreadability, in vitro diffusion profile and primary skin irritation tests. Exhibits resistance to ions and exceptional suspending ability. Carbopol® EZ-2 has a high yield value and robust nature. It possesses ability to build high viscosity at lower polymer solids, extraordinary clarity and extremely fast dispersion times. Imparting viscosity at very low concentrations to thicken a system is a primary function of the polymers. CP-34 Edition: June 2, 2006 Carbopol®* Ultrez 20 Polymer INCI Name: Acrylates/C10-30 Alkyl Acrylate Crosspolymer Quick Start Guide INTRODUCTION BENEFITS Carbopol® Ultrez 20 polymer is a self-wetting, • Rapid self-wetting polymer, that rheology modifier designed to impart moderate-to- requires no dispersion agitation high viscosity as well as stabilizing and suspending. Carbopol Ultrez 20 is a polymer used to make gels in personal care products. It is capable of providing high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. Carbopol Viscosity. Carbopol ETD 2020: acrylate / C10-30 alkyl acrylate cross-linked copolymer, long rheology, low viscosity, high-definition clarity, high ionic resistance and shear resistance, suitable for clear gel. 5 Polymer Concentration, wt % Brookfield RVT @ 20 rpm 4. Technology Application A company was producing a cream shampoo, thickened with Carbopol® 934. -- CASR NO. Each formula were evaluated includes organoleptic, pH measurement, viscosity,. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. s) 28100 15200 10 No emulsification t = 0 Color stability after 7 days at 40°C ΔE ~ 5 ΔE ~20 Unstable No emulsification therefore not tested for color stability over time. carbopol 940 polymer short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. CTFA / INCI Name Supplier Water 30. Carbopol is used as a thickener in lotions, creams and gels. At low concentrations, suspensions flow easily with a slippery feel. Application C 1629 (OTTO) Carbopol 940 Cas 9063-87-0 - used as a viscosityenhancer, gelling agent, or suspension agent. It provides excellent emulsion and suspension stability at low viscosities. Mix until uniform. Ontario, which aims to explain how the micro- and mesostructure of Carbopol change under varying pH and concentrations using a combination of small angle light scattering and rheology. Saffron Biotech - Offering CARBOPOL 940 For Viscosity Enhancer, Grade: Cosmetics at Rs 2000/kg in Ahmedabad, Gujarat. The following graphs show basic polymer properties in water: Carbopol ® Aqua 30 Polymer Viscosity vs. RELATÓRIO DE FARMACOTÉCNICA II GEL DE CARBOPOL. The viscosity, i. The viscosities of 3500 and 5000 wppm of Carbopol solutions decreased with increasing temperature. CARBOPOL(R) 941 CARBOPOL(R) 934 CARBOPOL(R) 940 CARBOPOL(TM) 940 CARBOPOL(TM) 934 CARBOPOL(TM) 910 Acrylate polymer CARBOPOL(TM) 941 acrylicacidresin carbopol940)0mw) Carbomer,Carbopol POLY(ACRYLIC ACID) approx. Carbopol® Ultrez 21 polymer by Lubrizol acts as a thickener, rheology modifier and suspending agent. At higher concentrations, high viscosity varieties form gels that are pseudoplastic. Additionally, it can provide emulsion stabilization of lotions. They have the ability to absorb and retain water and can swell up to 1000 times their original volume when dispersed in water. Carbopol 940 polymer is a white powder, crosslinked polyacrylic acid polymer. 0 and higher. Carbopol Polymer is a self-wetting, rheology modifier designed to be used as a thickener, suspending agent and stabilizer in cosmetic manufacturing. Anhui Newman Factory Supply Best Price Raw Material High Viscosity Carbopol 996. China Pharma and Cosmetic Grade Carbopol 940 Carbomer for Sale CAS9007-20-94 Buyers, Find details about China Carbopol, Carbomer 940 from Pharma and Cosmetic Grade Carbopol 940 Carbomer for Sale CAS9007-20-94 Buyers - Asahi Exhibition Import and Export Trade Co. Carbopol ® 940; Carbopol ® Clear; Carbopol ® ETD 2020; Carbopol ® ETD 2050; Carbopol ® Style 2. Working with Carbomer (part I) Preparing stable gels and viscosity control are among the most significant challenges of each formulator. The increase in Carbopol concentration caused increased viscosity and bioadhesiveness. In the cosmetic industry, Carbopol is used as a thickener in lotions, creams and gels. The viscosity of Carbopol® polymers will begin to decrease at a pH of 9. China Carbomer 981 Carbopol 981, Find details about China Carbomer 981, Carbopol 981 from Carbomer 981 Carbopol 981 - Hebei Guanlang Biotechnology Co. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams. 63812 Carbopol® EZ 2 Printed: 11. This anomalous behavior of the viscosity as a function of temperature was observed previously for some Carbopol systems and was reported in literature by Noah et al. CARBOPOL 940 Descripción Se presenta como un polvo blanco PROPIEDADES DEL PRODUCTO CHARACTERISTICS UNIT SPECIFICATION 0. Typically, 0. Aqueous solutions of varying concentration containing Carbopol 934P and HPMC (E50LV) were prepared and evaluated for gelling capacity and viscosity in order to identify the composition suitable for as in situ gelling systems[] (Formulation codes CF1, CF2, CF3, CF4, CF5 and CF6). Get contact details and address | ID: 22224192555. tion of insulin from a carbopol-based nasal gel spray in rabbits. Viscosity, (mPa s) Carbopol Ultrez 10 Polymer. Carbomer/ Carbopol Ultrez 21 polymer used for formulations require viscosity carbomer / carbopol Ultrez 20 cas:96827-24-6 High clarity carbomer U20/ Carbopol Ultrez 20. The measured viscosity of 0. 0% Residue on ignition (%) ≤ 2.
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