Invention Grant
- Patent Title: Pharmaceutical composition for stimulation of angiogenesis
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Application No.: US14423532Application Date: 2013-08-02
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Publication No.: US09616103B2Publication Date: 2017-04-11
- Inventor: Sergej L'vovich Kiselev , Roman Vadimovich Deev , Ivan Ivanovich Vorob'ev , Nadezhda Aleksandrovna Orlova , Artur Aleksandrovich Isaev
- Applicant: “NEXTGEN” COMPANY LIMITED
- Applicant Address: RU Moscow
- Assignee: “NEXTGEN” COMPANY LIMITED
- Current Assignee: “NEXTGEN” COMPANY LIMITED
- Current Assignee Address: RU Moscow
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: RU2012137126 20120831
- International Application: PCT/RU2013/000669 WO 20130802
- International Announcement: WO2014/035289 WO 20140306
- Main IPC: A61K48/00
- IPC: A61K48/00 ; A61K38/18 ; A61K31/7088 ; C12N15/12 ; A61K47/26 ; C07K14/515

Abstract:
Provided is a pharmaceutical composition for growth induction in blood vessel tissue which contains purified plasmid DNA encoding a vascular endothelial growth factor (VEGF) and pharmaceutically acceptable excipients that include a cryoprotectant as a vehicle and/or a pH stabilizer for stabilizing the pH in the range of 7.0 to 9.0, in effective quantities. Also provided is a storage method of plasmid DNA which encodes a VEGF comprising mixing the purified plasmid DNA with a solution of at least one cryoprotectant having properties of a vehicle and/or a pH stabilizer in the pH range of 7.0-9.0. The solution is lyophilized and stored at +2 to +8° C. Supercoiled DNA pCMV-VEGF165 may be used which is produced by culturing Esherichia coli strain TOP10/pCMV-VEGF165. The pharmaceutical composition is administered to a human in quantities sufficient to provide a necessary therapeutic effect. The provided pharmaceutical composition of plasmid DNA pCMV-VEGF165 does not change significantly properties of the active substance when stored for a long time at a temperature from +2 to +8° C.
Public/Granted literature
- US20150335711A1 PHARMACEUTICAL COMPOSITION FOR STIMULATION OF ANGIOGENESIS Public/Granted day:2015-11-26
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