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: 4000～11000 mPa.s

Drying: ≤2.0%

Content Measurement: 56%-68%

Package: 10KG/Carton or 5KG/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