- Patent Title: Macromolecule for delivering protein, polypeptide or peptide drugs and a production method for the same, and a slow release composition for protein, polypeptide or peptide drugs and a production method for the same
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Application No.: US13519729Application Date: 2010-12-28
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Publication No.: US09603931B2Publication Date: 2017-03-28
- Inventor: Yil Woong Yi , Min Hyo Seo , Bong Oh Kim , In Ja Choi , Hye Jeong Yoon , Se Yoon Kim , Sang Jun Lee , Joong Woong Cho
- Applicant: Yil Woong Yi , Min Hyo Seo , Bong Oh Kim , In Ja Choi , Hye Jeong Yoon , Se Yoon Kim , Sang Jun Lee , Joong Woong Cho
- Applicant Address: KR Seoul
- Assignee: SAMYANG BIOPHARMACEUTICALS CORPORATION
- Current Assignee: SAMYANG BIOPHARMACEUTICALS CORPORATION
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2009-0132861 20091229
- International Application: PCT/KR2010/009421 WO 20101228
- International Announcement: WO2011/081406 WO 20110707
- Main IPC: A61K47/34
- IPC: A61K47/34 ; C07C67/465 ; C07C69/68 ; C08G63/06 ; C08G63/91 ; C08J3/215
Abstract:
The present invention relates to a macromolecule for delivering protein, polypeptide or peptide drugs and to a production method for the same, as well as to a slow release composition for protein, polypeptide or peptide drugs comprising the same, and more specifically relates to a polylactic acid derivative compound of Chemical formula 1 of which the numerical average molecular weight is no more than 7000 daltons and to a production method for the same, as well as to a slow release composition for protein, polypeptide or peptide drugs using the same and to a production method for the same.
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