Usage:It is mostly used in local drug delivery system, could used as thickener for cosmetics
Detailed introduction to carbomer 941:
Data:
|
Items |
Standards |
|
Outer appearance |
white loose powder |
|
Viscosity |
4000~11000 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 (–COOH) |
56.0~68.0% |
Character : It can produce a permanent low-viscosity emulsions and colloidal suspensions arising from high level of transparency,and has good properties of iron-resistance.
Usage:It is mostly used in local drug delivery system, could used as thickener for cosmetics.
Packing: 10KG/Carton or 20KG/Carton