A dicarboxylic acid hemiester or hemiamide with a pharmacolo gically active compound and with hyaluronic acid or with a h yaluronic acid ester, a process for its preparation and a co ntrolled release medicament containing this derivative

摘要

A dicarboxylic acid hemiester or hemiamide with a pharmacologically active compound and with hyaluronic acid or a hyaluronic total or partial ester, a process for its preparation and relative controlled release medicaments containing this hemiester or hemiamide.