PHARMACEUTICAL COMPOSITION WITH IMPROVED STABILITY COMPRISING AN ACTIVE INGREDIENT DERIVED FROM HERBAL SUBSTANCES

摘要

The present invention relates to a pharmaceutical composition comprising a herbal medicine extract of Clematis florida, Trichosanthis radix and Prunella vulgaris var. lilacina Nakai and a stabilizer and, specifically, the stability of active ingredients in a herbal medicine extract of Clematis florida, Trichosanthis radix and Prunella vulgaris var. lilacina Nakai is greatly increased using cellulose, a derivative thereof or a polymer comprising a pyrrolidone functional group as a stabilizer. Therefore, a drug comprising a high content of an active ingredient with increased stability can be produced when using the stabilizer of the present invention.