Invention Grant
US08686161B2 Polymorphic forms of perindopril (L)-arginine and process for the preparation thereof
有权
培哚普利（L） - 精氨酸的多形态及其制备方法
- Patent Title: Polymorphic forms of perindopril (L)-arginine and process for the preparation thereof
- Patent Title (中): 培哚普利（L） - 精氨酸的多形态及其制备方法
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Application No.: US13001180Application Date: 2009-06-22
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Publication No.: US08686161B2Publication Date: 2014-04-01
- Inventor: Ramakoteswara Rao Jetti , Chetan Kanaiyalal Raval , Aggi Ramireddy Bommareddy , Debashish Datta
- Applicant: Ramakoteswara Rao Jetti , Chetan Kanaiyalal Raval , Aggi Ramireddy Bommareddy , Debashish Datta
- Applicant Address: IN
- Assignee: Mylan Laboratories Limited
- Current Assignee: Mylan Laboratories Limited
- Current Assignee Address: IN
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: IN1535/CHE/2008 20080624
- International Application: PCT/IN2009/000357 WO 20090622
- International Announcement: WO2009/157018 WO 20091230
- Main IPC: C07D209/08
- IPC: C07D209/08
Abstract:
The present invention relates to novel and stable polymorphic forms of Perindopril (L)-Arginine designated as Form γ and amorphous form and processes for their preparation. The present invention also provides the novel polymorph Form γ with greater stability to heat and humidity and can be prepared on large scale by an efficient, economic and reproducible process.
Public/Granted literature
- US20110301357A1 NOVEL POLYMORPHIC FORMS OF PERINDOPRIL (L)-ARGININE AND PROCESS FOR THE PREPARATION THEREOF Public/Granted day:2011-12-08
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