Carbomer 940 CAS NO.76050-42-5

Specification: HY_I
Formulation structures: - [-CH2-CH-]N-COOH
Outer appearance: White loose power, Hygroscopicity, little odor
Ignition Residue: ≤ 2.0%
Acidity: 2.5-3.5
Heavy metal: ≤ 20ppm
Viscosity: 40000~60000 mPa. S
Drying: ≤ 2.0%
Content Measurement: 56%-68%
Package: 10KG/Carton or 20KG/Carton
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, high emulsions stabilizing effect and good clarity of the thin gel Usage It is mostly used in local drug delivery system. As slow-release material, made of controlled-release drug.