[EN] SOLID DISPERSION WITH IMPROVED SOLUBILITY COMPRISING TETRAZOLE DERIVATIVE AS AN ACTIVE INGREDIENT<br/>[FR] DISPERSION SOLIDE AYANT UNE SOLUBILITÉ AMÉLIORÉE COMPRENANT UN DÉRIVÉ DE TÉTRAZOLE EN TANT QUE SUBSTANCE ACTIVE
申请人:HANMI PHARM IND CO LTD
公开号:WO2014092489A1
公开(公告)日:2014-06-19
The present invention relates to an amorphous solid dispersion comprising a tetrazole derivative of the formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient. The solid dispersion of the present invention comprises a water-soluble polymer or an acid so as to improve the solubility of its active ingredient, i.e., the tetrazole derivative of the formula (I), thereby improving its absorption rate, and thus can be effectively used to reduce multi-drug resistance (MDR) in cancer cells.