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:
Feb. 24, 2015
Filed:
Nov. 25, 2010
Applicants:
Prashant Manohar Mandaogade, Amravati, IN;
Venkatesh Madhavacharya Joshi, Raichur, IN;
Saurabh Srivastava, Allahabad, IN;
Vinayak Dinkar Kadam, Ahmednagar, IN;
Girish Kumar Jain, Delhi, IN;
Inventors:
Prashant Manohar Mandaogade, Amravati, IN;
Venkatesh Madhavacharya Joshi, Raichur, IN;
Saurabh Srivastava, Allahabad, IN;
Vinayak Dinkar Kadam, Ahmednagar, IN;
Girish Kumar Jain, Delhi, IN;
Assignee:
Wockhardt Ltd., Bandra East, Mumbai, IN;
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/48 (2006.01); A61K 9/00 (2006.01); A61K 9/20 (2006.01); A61K 9/50 (2006.01); A61K 31/435 (2006.01); A61K 31/138 (2006.01); A61K 31/554 (2006.01); A61K 31/18 (2006.01);
U.S. Cl.
CPC ...
A61K 31/138 (2013.01); A61K 9/2077 (2013.01); A61K 9/5047 (2013.01); A61K 9/5078 (2013.01); A61K 9/2031 (2013.01); A61K 9/2054 (2013.01);
Abstract
The present invention relates to extended release dosage forms of metoprolol or salts thereof comprising a water insoluble and non-swellable inert core and one or more pharmaceutically acceptable excipients. The invention also relates to processes for the preparation of an inert core and extended release dosage forms.