Carbomer974/ Carbopol974

Items Standards
Outer appearance white loose powder
Viscosity 30500^ 39400 mPa.s
PH value 2.5^ 3.5
Benzene d 0.01%
Loss on drying d2.0%
Residue on ignition ( % ) d 2.0%
Heavy Metal d20ppm
Carboxylic acid ( � COOH) 56.0^ 68.0%
  Character : High molecular weight polymer of acrylic acid cross-linked with allyl ethers of sucrose or pentaerythritol.
 
Usage: It is mostly used in local drug delivery system, could used as thickener for cosmetics.
 
Application: Usually used as thickener or emulsifier. In the pharmaceutical industry, ofen used to make ointment, suppository, cream, gel, etc.
Packing: 10KG/ Carton or 20KG/ Carton