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Carbomer940

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Carbopol, also known as carbomer, is an acrylic crosslinking resin crosslinked with acrylic acid by pentaerythritol and so on. It is a very important rheology regulator. After neutralization, Carbomer is an excellent gel matrix with thickening and suspension. It is simple, stable and widely used in emulsion, cream and gel.
Carbomer940
Chemical Name: Cross-linked Polyacrylic Acid Resin

Molecular Structure: – [-CH2-CH-]N-COOH

Appearance: white loose powder

PH Value: 2.5-3.5

Moisture Content %: ≤2.0%

Viscosity:40000~60000 mPa.s

Carboxylic acid Content %: 56.0—68.0%

Heavy metal (ppm): ≤20ppm

Residual Solvents%: ≤0.2%

Characteristics:it has a high viscosity and a good tackifying effect.
Range of Application:It 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 it is suitable for preparation of cream or gel. Besides, it has a simple process technique, a good stability, and you will feel comfortable after use, so it has achieved a wider application in the partial administration, especially in the skin and the gel for eyes. These polymers are used to optimize the rheological properties of aqueous solution.

Packing Method:10kg  Carton        

Quality Standard: CP2015

Shelf Life: three years
Storage and Transportation: This product is non-toxic, flame retardant, as a general shipments of chemicals, sealed and stored in dry place.
Carbomer Pharmacopoeia Standard
CP-2015

Character white loose powder Residue on Ignition,% ≤2.0
PH Value 2.5-3.5 Heavy Metal  (ppm) ≤20
Benzol Content % ≤0.0002 Viscosity (pa.s) 15~30
Moisture Content % ≤2.0 Content Determination% 56.0~68.0

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