Product Name: High Quality Carbomer Carbopol 940 Purity: 56%-68% State: Powder Certification: ISO 9001, SGS Customized: Customized Powder: Yes MW: 72.0627 Appearance: White Fluffy Powder Transport Package: Carton Box Specification: 20kg/drum Origin: China HS Code: 3906909090 Product Description Product DescriptionCarbopol, also called CarbCarbopol, 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. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer .ItemsSpecificationResultAppearanceFluffy,white powder,with slight odorConformIgnition residue≤2%1.6%PH2.5-3.53Heavy metal≤20ppmConformBenzene<0.0002%ConformViscosity40000-60000mpa.s51000mpa.sLoss on drying≤2%ConformAssay for carboxylic acid56%-68%67%Application Carbomer is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel. In a neutral environment, Carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbomer is suitable for preparation of cream or gel.Packaging & Shipping1kg or 5kgs/Aluminium bag,25kgs/woven bag lined with plastic bags ,15 tons/20ftPacking as your request, with photos before delivery.Company InformationHebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.