Invention Grant
- Patent Title: Polymorphic forms of ziprasidone and its hydrochloride salt and process for preparation thereof
- Patent Title (中): 齐拉西酮及其盐酸盐的多晶型及其制备方法
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Application No.: US12348360Application Date: 2009-01-05
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Publication No.: US07790886B2Publication Date: 2010-09-07
- Inventor: Manne Satyanarayana Reddy , Thirumalai Rajan Srinivasan , Venka Bhaskara Rao Uppala , Mummadi Venkatesh , Akundi Surya Prabhakar
- Applicant: Manne Satyanarayana Reddy , Thirumalai Rajan Srinivasan , Venka Bhaskara Rao Uppala , Mummadi Venkatesh , Akundi Surya Prabhakar
- Applicant Address: US NJ Bridgewater IN Hyderabad
- Assignee: Dr. Reddy's Laboratories, Inc.,Dr. Reddy's Laboratories Limited
- Current Assignee: Dr. Reddy's Laboratories, Inc.,Dr. Reddy's Laboratories Limited
- Current Assignee Address: US NJ Bridgewater IN Hyderabad
- Agent Robert A. Franks; Lee C. Banks; Anjum Swaroop
- Priority: IN907/MAS/2002 20021204
- Main IPC: C07D409/14
- IPC: C07D409/14
Abstract:
The present invention is related to crystalline forms of ziprasidone and its hydrochloride salt and an amorphous form of ziprasidone hydrochloride and the process for the preparation thereof. The crystalline forms and amorphous form of the invention are suitable for pharmaceutical purposes in the treatment of psychosis. The processes of the invention are simple, non-hazardous and commercially suitable.
Public/Granted literature
- US20090137605A1 POLYMORPHIC FORMS OF ZIPRASIDONEAND ITS HYDROCHLORIDE SALT AND PROCESS FOR PREPARATION THEREOF Public/Granted day:2009-05-28
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