Research on formulation of hard capsules containing extracts of Houttuynia cordata Thumb (Saururaceae), Morus alba L. (Moraceae), and Carica papaya L. (Caricaceae)

The research focuses on the composition of a hard capsule formula containing the extracts of Houttuynia cordata, Morus alba, and Carica papaya as well as the development of testing standards for prepared hard capsules.