| abstract |
The present invention relates to a biodegradable polymer microspheres and a method for preparing the same, wherein the glycoregulatory peptide is enclosed in microspheres containing a biodegradable polymer carrier to enable sustained controlled release of the glycoregulated peptide. The biodegradable polymer microspheres prepared according to the present invention have no initial over-release, have a zero-order release mode, and continuously release glucose-modulating peptides without incomplete release, thereby enhancing the therapeutic effect of the drug. |