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81 results about "DPP-4 Inhibitors" patented technology

Glucagon increases blood glucose levels, and DPP-4 inhibitors reduce glucagon and blood glucose levels. The mechanism of DPP-4 inhibitors is to increase incretin levels (GLP-1 and GIP), which inhibit glucagon release, which in turn increases insulin secretion, decreases gastric emptying, and decreases blood glucose levels.

Pharmaceutical compositions of combinations of dipeptidyl peptidase-4 inhibitors with metformin

Disclosed are pharmaceutical compositions comprising fixed-dose combinations of a dipeptidyl peptidase-4 inhibitor and metformin, methods of preparing such pharmaceutical compositions, and methods of treating Type 2 diabetes with such pharmaceutical compositions.
Owner:MERCK SHARP & DOHME BV

Pharmaceutical composition containing GLP-1 analogue and DPP-4 inhibitor and preparation method thereof

The invention belongs to the technical field of medicine preparation, and discloses a pharmaceutical composition containing a therapeutically effective amount of a glucagon-like peptide-1 (GLP-1) analogue and a dipeptidyl peptidase-4 (DPP-4) inhibitor and a preparation method thereof. The composition can effectively prevent, retard and treat type II diabetes, especially can effectively control the blood glucose concentration, and also can be used for treating diseases related to rising of the blood glucose concentration. In addition, the composition can reduce the use dosage of the GLP-1 analogue and the DPP-4 inhibitor, so as to effectively reduce side effects of the GLP-1 analogue and the DPP-4 inhibitor and improve the patient tolerance level.
Owner:HYBIO PHARMA

Anti-dipeptidyl peptidase 4 monoclonal antibody, and preparation method and application thereof

The invention relates to the related fields of immunology, pharmacy and medicine, discloses a method for preparing a hybridoma cell line and a monoclonal antibody based on B cell epitopes of dipeptidyl peptidase 4 (DPP-4) and an application thereof, and especially, relates to small molecular antigen peptides prepared by coupling the B epitopes of DPP-4 with intramolecular carrier peptides and quickly obtained by a synthetic method; the small molecular antigen peptides immunize mice to produce strong immune response, and can be used for preparing immune spleen lymphocytes and preparing hybrid tumor cells, antibodies and the like. The monoclonal antibody is secreted by the hybridoma cell line (having the preservation number of CCTCC No:C2017227), is a Th2 antibody, is IgG1 in the mice, inhibits the enzyme activity of DPP-4, is specifically combined with DPP-4, can develop a DPP-4 detection reagent and a DPP-4 inhibitor, can significantly reduce blood sugar, uric acid and four indexes ofcreatinine blood lipid, increases GLP-1, regulates oxidative stress and immune balance from Th1 trending to Th2, and reduces pancreatic inflammation; prepared drugs are used for preventing and treating diabetes and complications thereof, hyperuricemia, gout, kidney and liver diseases, hyperlipidemia, AS, cardiovascular diseases and Th1-related diseases.
Owner:CHINA PHARM UNIV
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