What are the characteristics of hollow capsules?

Update:25 Oct 2021

Features of hollow capsules:
1. It can mask the bitterness and odor of drugs;
2. Increased bioavailability of drugs;
3. Improve the stability of the drug;
4. Can be used as sustained-release preparations and compound preparations;
5. The accuracy and uniformity of the dose;
6. The formula is simple.