| Guest |
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Carbomer1342/Carbopol1342
| Category: |
Chemicals / Detergents & Cleaning |
| Date of placement: |
Dec 06, 2011 06:12 (GMT) |
| Expiration date: |
Oct 22, 2012 01:17 (GMT) |
| Type: |
Sell |
| Subject: |
Carbomer1342/Carbopol1342 |
| Details: |
Items Standards
Outer appearance white loose powder
Viscosity 20000-40000 mPa.s
PH value 2.5-3.5
Benzene ???? 0.01%
Loss on drying ????2.0%
Residue on ignition (%) ???? 2.0%
Heavy Metal ????20ppm
Carboxylic acid (??CCOOH) 56.0-68.0%
Character : Carbomer 1342 is a high molecular weight copolymer of acrylic acid and a long chain alkyl methacrylate cross-linked with allyl ethers of pentaerythritol. Carbomer 1342, previously dried in vacuum at 80for 1 hour, contains not less than 52.0 percent and not more than 62.0 percent of carboxylic acid (??CCOOH) groups.
Usage: It is mostly used in local drug delivery system, could used as thickener for cosmetics.
Application: Usually used as thickener,emulsifier. In the pharmaceutical industry, ofen used to make ointment, suppository, cream, gel, etc.
Packing: 10KG/Carton or 20KG/Carton |
| Company: |
wuhan Xinhenglong Technology Co.,Ltd |
| Contact person: |
Lovie |
| Country: |
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