★ Pure natural concept, enhance digestion and absorption.
★Low water content, 5%-8%. It has strong moisture resistance, and the content is not easy to caking. The shell is not easy to deform, brittle and hardened.
★ There is no risk of cross-linking reaction, no interaction, high stability, because HPMC belongs to cellulose derivatives, no risk of cross-linking reaction of proteins in gelatin.
★ Storage conditions are low:
　　In low humidity environment, it is almost not brittle and stable at high temperature.
★ Standard is uniform and compatibility is good.
　　It is applicable to the standard of national pharmacopoeia. The shape, size, appearance and filling method are the same as gelatin hollow capsules. It does not need to change equipment and parts.
★ Non animal sources, there is no potential risk of animal growth hormone or drugs accumulated in vivo.
　　Hydroxypropyl methyl cellulose (HPMC) hollow capsule is different from traditional gelatin hollow capsule. HPMC is made from wood pulp. Apart from the advantages of natural concept, HPMC hollow capsule can also enhance the absorption and digestion of protein, fat and carbohydrate, which is not found in traditional gelatin hollow capsule. Technical advantages and characteristics. With the continuous enhancement of people's awareness of self-health care, the development of vegetarianism, the elimination of BSE, foot-and-mouth disease on human health hazards and religious factors, natural, botanical capsule products will become the leading direction of capsule industry development.