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제 목:
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pharma and cosmetic grade Carbomer 940 Carbopol |
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 9003-01-4
Price: negotiableUSDMetric Tons
Payment: whtsapp:+8613383528581
Additional_detail: whtsapp:+8613383528581
sarah(at)roilanddt(dot)com
Quick Details
ProName: Poly(acrylic acid) Carbomer 940 Carbop...
CasNo: 9003-01-4
Molecular Formula: C5H10O2
Appearance: White powder
Application: Carbomer; other reagents; whitening ef...
DeliveryTime: 5days-30days
PackAge: 25kg/drum
Port: ANY CHINA PORT
ProductionCapacity: 100000 Metric Ton/Month
Purity: 99%
Storage: cool and dry
LimitNum: 25 Kilogram
Appearance:: White powderr
0.5% aqueous solution viscosity: 40,000-60,000 mpa.s
Acrylic Acid: ≤0.25%
Loss on drying: ≤2.0%
-COOH: 56.0-68.0%
Residual Ethyl Acetate: <0.5%
Place of Origin:: Shaanxi, China
Superiority
Product Name: Carbopol 940
Other name: Carbomer 940
Cas No: 9007-20-9,9003-01-4
Molecular Formula: C3H4O2
Viscosity: (mPa.s), 0.20%:15000-30000
Appearance: Fluffy, White Powder
Other types of Carbopol: 934,940,941,980
Carbopol, 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.
Details
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 .
This product is acrylic bonded allyl sucrose or pentaerythritol allyl ether polymer. Calculated on dry goods, including carboxylic acid group (-cooh) group - should be 56. O % ~ 68. O %.
Application area
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.
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당 자: |
Sarah (wechat/whatsapp:+861338 |
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1802B North Point Center, No.250 King Road, North Point |
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+86-13383528581 |
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sarah@roilanddt.com |
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