INJECTALBLE SUSTAINED-RELEASE PHARMACEUTICAL FORMULATION AND METHOD FOR PREPARING IT

摘要

An injectable sustained-release pharmaceutical formulation and the method for preparing it. Said pharmaceutical formulation comprises a therapeutically effective amount of active ingredient, an amphiphilic substance, a water insoluble organic acid and / or salt thereof and an oily solvent. Said pharmaceutical formulation is particularly suitable for the drug such as peptide, protein, nucleic acid and saccharide.