HPC

? Non-ionic hydroxyalkyl cellulose ether obtained from cellulose through alkalization, etheri?cation, 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, ?lm coating material, thickening agent of elixir, etc.