Cellulose ethers are widely used in the fields of drug film coating, adhesives, medicinal films, ointments, dispersants, plant capsules, sustained and controlled release preparations, and other fields. As a framework material, cellulose ether has the effects of prolonging the drug effect time and promoting the dispersion and dissolution of drugs; when used as a capsule and coating, it can avoid degradation and cross-linking and solidification reactions, and is an important raw material for the production of pharmaceutical excipients.

Pharmaceutical grade VAMCELL® HPMC is one of the main raw materials for the production of HPMC vegetable capsules, accounting for more than 90% of the raw materials for the production of HPMC vegetable capsules. The HPMC vegetable capsules made are safe, hygienic, and applicable. Wide, no cross-linking reaction risk, high stability, and other advantages. Compared with animal gelatin capsules, vegetable capsules do not need to add preservatives in the production process and are almost not brittle under low humidity conditions, and the shell properties are stable in high humidity environments.