HPC

• Non-ionic hydroxyalkyl cellulose ether obtained from cellulose through alkalization, etherification, neutralization, and washing.

• Divided into low substituted (L-HPC) and high substituted (H-HPC) hydroxypropyl cellulose ether.

• L-HPC is mainly used as a tabletdisintegrator and binder.

• H-HPC is used as a pharmaceutical binder, film coating material, thickening agent of elixir, etc.