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:
Apr. 01, 2014
Filed:
Jun. 22, 2009
Applicants:
Ramakoteswara Rao Jetti, Hyderabad, IN;
Chetan Kanaiyalal Raval, Hyderabad, IN;
Aggi Ramireddy Bommareddy, Hyderabad, IN;
Debashish Datta, Hyderabad, IN;
Inventors:
Ramakoteswara Rao Jetti, Hyderabad, IN;
Chetan Kanaiyalal Raval, Hyderabad, IN;
Aggi Ramireddy Bommareddy, Hyderabad, IN;
Debashish Datta, Hyderabad, IN;
Assignee:
Mylan Laboratories Limited, , IN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/08 (2006.01);
U.S. Cl.
CPC ...
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.