abstract |
An injectable long-acting semi-solid gel formulation is disclosed, which comprises a mixture containing ricinoleic acid triglyceride and a gelling agent and active ingredients including loteprednol, latanoprost, celec coxib, triamcinolone acetonide, or betamethasone. The pharmaceutical composition of the present invention is a bioerodible semi-solid carrier gel preparation, which has the advantage of sustained drug release without obvious burst release phenomenon. |