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. 07, 2015
Filed:
Sep. 27, 2008
Premchand Nakhat, Aurangabad, IN;
Prashant Mandaogade, Amravati, IN;
Girish Kumar Jain, Delhi, IN;
Munish Talwar, Panchkula, IN;
Premchand Nakhat, Aurangabad, IN;
Prashant Mandaogade, Amravati, IN;
Girish Kumar Jain, Delhi, IN;
Munish Talwar, Panchkula, IN;
Wockhardt Ltd., Bandra East, Mumbai, IN;
Abstract
The invention relates to self emulsifying drug delivery system based compositions of rhein or diacerein, or salts or esters or prodrugs thereof which are bioequivalent to a 50 mg diacerein formulation marketed under the trade name Art 50®. The compositions exhibit no variability in fed and fasted state conditions. The compositions also result in significant reduction in side effects such as, soft stools effects as compared to Art 50®. The invention also relates to methods for preparing such compositions.