Homodimer of insulinotropic peptide analogues and method for preparation thereof and use thereof

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United States of America Patent

PATENT NO 8557771
APP PUB NO 20120277154A1
SERIAL NO

13391097

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Abstract

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Provided is a homodimer of insulinotropic peptide analogues and method for preparation thereof and use thereof, wherein the insulinotropic peptide analogue comprises GLP-1 and Exendin-4. The homodimer of insulinotropic peptide analogues of the invention is made by conjugating two identical insulinotropic peptide analogue molecules at the C-terminal Cys residues via disulfide bond or PEG molecule. The homodimer of insulinotropic peptide analogues of the invention has superior stability and biological activity in vivo, and prolonged half-life in the circulation, and can be used for the preparation of hypoglycemic drugs.

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Patent Owner(s)

Patent OwnerAddress
LUNAN PHARMACEUTICAL GROUP CORPORATIONSHANDONG PROVINCE 276006
SHANDONG NEW TIME PHARMACEUTICAL CO LTD273400 SHANDONG CITY OF LINYI PROVINCE FEIXIAN COUNTY NORTH RING ROAD NO 1 LINYI CITY SHANDONG PROVINCE 273400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yong Jiulongpo Chongqing, CN 467 3808
Fan, Kai Jiulongpo Chongqing, CN 24 300
Wang, Lin Jiulongpo Chongqing, CN 481 3933
Zhang, Chun Jiulongpo Chongqing, CN 123 1997
Zhao, Zhiquan Jiulongpo Chongqing, CN 14 116

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