Cosmetic grade acrylic copolymer/ carbopol precio / Carbopol Carbomer 940 polymer used in gels

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price:USD 40.0000 -50.0000

1 Kilogram

FOB Price:USD 40.0000 -50.0000

Min.Order :1 Kilogram
Purity: 56.0-68.0%
Payment Terms : T/T

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Carbomer 940 Carbopol 940 Carbopol 940 price

Quick Details

Appearance:Fluffy, white powder
Application:used fo preparation of gels, creams and coupling agent.
PackAge:20kg/carton
ProductionCapacity:500|Kilogram|Day
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Basic Information:

Product Name	Carbopol 940
Other name	Carbomer, acrylic copolymer
CAS No	54182-57-9 9007-20-9
Molecular Formula	C3H4O2
Grade	Cosmetic grade, Pharma Grade

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. 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 .

Function:

Carbomer 940 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.

Specifications: (USP42-NF37 Standard)

ITEMS	Specifications	Typical Result
Appearance	Fluffy, white powder	Pass
0.5% Aqueous solutions viscosity (mPa.s)	40000-60000	59600
0.5% Aqueous solutions light transmittance (%)	≥85	95
Residual Ethyl Acetate (%)	≤0.50	0
Residual Cyclohexane (%)	≤0.30	0.01
Ignition Residue (%)	≤4.0	0.03
Residual Acrylic Acid (%)	≤0.25	0.1
Loss on drying (%)	≤2.0	0.93
Assay of -COOH (%)	56.0-68.0%	61.8%

Packaging: 20kg/carton

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Cosmetic grade acrylic copolymer/ carbopol precio / Carbopol Carbomer 940 polymer used in gels

CAS NO:9007-20-9