LGB factory Cosmetic grade Carbomer-940 CAS NO.76050-42-5

Details:

factroy supply best price ingredients carbomer 940

 

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Carbomer 940

 

INCI Name	Carbomer-940
Synonyms	Acritamer940; Acrypol 940; Carbopol 940; Carbopol CV 940;  Phytogel base; Synthalen K
IUPAC Name	prop-2-enoic acid
CAS No	76050-42-5
Molecular Formula	C3H4O2
Molecular Weight	72g/mol

 

  

 

 

 

Carbomer 940 Solubility: 

 

Free flowing white powder, faint characteristic features, have cited moist. because of its 

 

appreciable solubility in water, carbomer 940 is regarded as a " difficult-to-wet" powder.

 

Carbomer 940 Applications: 

 

Excellent thickening efficiency at high viscosity and sparkling clear transparency is 

 

possible in aqueous or hydroalcoholic solutions. Suitable for use in cosmetics and topical 

 

application etc. Carbomer 940 used in Pharmaceutical gels and ointment, Tooth paste, 

 

Shampoos, Cleansing cream, Skin fresher, Hair, skin and moisturizing creams, Shaving 

 

and sunscreen creams, After shave lotions. 

 

Stability and Storage: 

 

Carbomer 940 is stable stored at normal temperatures and sealed package. 

 

Store in cool dry place. Keep away from moisture and water

 

Description of Carbomer:

 

Carbomer, also called Carbopol 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.

 

Carbomer series:

 

Models	Appearance	Viscosity, (mpa.s)	Residue On ignition%	PH	Heavy Metals (PPM)	Benzene %	Loss on drying%	Test of content     %
Carbomer 940	White loose powder	40,000 --- 60,000	≤2.0	2.5-3.5	≤20	≤0.0002	≤2.0	56.0-68.0
Carbomer 941	White loose powder	4,000 --- 11,000	≤2.0	2.5-3.5	≤20	≤0.0002	≤2.0	56.0-68.0
Carbomer 934	White loose powder	30,500 --- 39,400	≤2.0	2.5-3.5	≤20	≤0.0002	≤2.0	56.0-68.0
Carbomer 934P	White loose powder	29,400 --- 39,400	≤2.0	2.5-3.5	≤20	≤0.0002	≤2.0	56.0-68.0
Carbomer 1342	White loose powder	20,000 --- 40,000	≤2.0	2.5-3.5	≤20	≤0.0002	≤2.0	56.0-68.0

 

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