Pharmaceutical composition for preventing and treating diabetic nephropathy and the preparation method thereof

摘要

The present invention relates to a pharmaceutical composition for the prevention and treatment of diabetic complications, mainly diabetic kidney disease, the pharmaceutical composition is 0.1 to 99.5% by weight of calicosin and calicosin-7-O-β based on the total weight of the composition One or both of -D-glucoside, and conventional drug carriers. The pharmaceutical composition of the present invention, with the convenience of quality control and administration, can significantly prevent and treat diabetic kidney disease, thus providing a new drug candidate for patients with diabetic kidney disease.