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. 19, 2005
Filed:
Dec. 20, 2002
Applicants:
Sham N. Redkar, Bound Brook, NJ (US);
Dina Donatiello, Old Bridge, NJ (US);
Timothy N. Truong, Lansdale, PA (US);
Vilas M. Chopdekar, Edison, NJ (US);
Inventors:
Sham N. Redkar, Bound Brook, NJ (US);
Dina Donatiello, Old Bridge, NJ (US);
Timothy N. Truong, Lansdale, PA (US);
Vilas M. Chopdekar, Edison, NJ (US);
Assignee:
Jame Fine Chemicals, Inc., Bound Brook, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K031/44 ; A61K031/137 ; C07C069/88 ; C07D213/54 ; C07D211/70 ;
U.S. Cl.
CPC ...
Abstract
The invention pertains to carbinoxamine tannate and to a method for preparing carbinoxamine tannate by reacting carbinoxamine free base at a temperature of about 50 to about 150° C. with tannic acid neat or as an aqueous slurry containing about 5 to about 30 wt. % water.