Quick Details Port: China main port Payment Terms: L/C,T/T,Western Union,MoneyGram, Trade assurance/Bitcoin Supply Ability: 5000.0 Kilogram/Kilograms per Month Other Names: carbopol ultrez 21 Usage: Cosmetic Raw Materials Form: Powder Sample: Availiable Color: white fine powder Purity: / Shelf life: 24 Months Grade: Food Grade;Medicine Grade Appearance: White powder MOQ: 1 Kg Certification: ISO CAS No.: 54182-57-9 Packing: as request Product name: polymer carbopol ultrez 21 EINECS No.: / MF: C3H4O2 Application: Cosmetic Raw Materials Packaging Detail: Aluminum Bag inside, Waterproof Bags or Carton outside. High Quality Polymer Carbomer Carbopol Ultrez 21 Product Name Carbopol Ultrez 21 Appearance White Fine powder Molecular Formula C3H4O2 OEM Service OEM service Main ingredient carbomer Viscosity: (mPa.s), 0.20% 15000-30000 Shelf time 2-5 years(keep away sunlight, keep dry) Carbopol Ultrez 21, 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 Carbopol Ultrez 21 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 […]