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:
Sep. 05, 2017
Filed:
Aug. 01, 2012
Applicants:
Sandeep Kumar Vats, Sonipat, IN;
Kalaiselvan Ramaraju, Tiruchirappalli, IN;
Romi Barat Singh, Benares, IN;
Inventors:
Sandeep Kumar Vats, Sonipat, IN;
Kalaiselvan Ramaraju, Tiruchirappalli, IN;
Romi Barat Singh, Benares, IN;
Assignee:
Sun Pharmaceutical Industries Limited, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/41 (2006.01); A61K 9/14 (2006.01); A61K 9/16 (2006.01); A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 9/50 (2006.01); A61K 9/48 (2006.01); A61K 31/546 (2006.01);
U.S. Cl.
CPC ...
A61K 9/146 (2013.01); A61K 9/1635 (2013.01); A61K 9/1641 (2013.01); A61K 9/2013 (2013.01); A61K 9/2027 (2013.01); A61K 9/2031 (2013.01); A61K 9/2045 (2013.01); A61K 9/2866 (2013.01); A61K 9/4808 (2013.01); A61K 9/5042 (2013.01); A61K 9/5078 (2013.01); A61K 31/41 (2013.01); A61K 31/546 (2013.01); A61K 9/5047 (2013.01);
Abstract
The present invention relates to controlled-release pharmaceutical dosage forms comprising a solid dispersion of a poorly water-soluble or insoluble drug with improved solubility and thus improved dissolution in an aqueous medium. The invention further discloses a process of preparation of these controlled-release dosage forms.