Specification: HY—ⅡA

Formulation structure: - [-CH2-CH-]N-COOH

Appearance: white loose power, Hygroscopicity,little ordor

Ignition Residue: ≤2.0%

Acidity: 2.5-3.5

Heavy metal: ≤20ppm

Benzene centent: ≤0.0002%

Viscosity: 29400～39400 mPa.s

Drying: ≤2.0%

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

 

 

Character:

permanent stability at high Viscosity, Be more suitable for oral pharmaceutical preparations due to residual solvents trace

 

Usage:

slow-release material, material of controlled-release drug,oral ,medical use or new delivery system