The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2015
Filed:
Aug. 24, 2011
Shriprakash Dhar Dwivedi, Ahmedabad, IN;
Dhimant Jasubhai Patel, Ahmedabad, IN;
Alpesh Pravinchandra Shah, Ahmedabad, IN;
Brij Khera, Ahmedabad, IN;
Shriprakash Dhar Dwivedi, Ahmedabad, IN;
Dhimant Jasubhai Patel, Ahmedabad, IN;
Alpesh Pravinchandra Shah, Ahmedabad, IN;
Brij Khera, Ahmedabad, IN;
Cadila Healthcare Limited, Ahmedabad, IN;
Abstract
The invention provides the process for the preparation of pitavastatin and its pharmaceutically acceptable salts thereof. In particular, the invention provides a process for the preparation of stable pitavastatin calcium in crystalline form having water content less than 5% wt/wt. The present invention also provides stable crystalline form of pitavastatin calcium substantially free from crystal Form-A and use thereof for pharmaceutical compositions.