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:
Aug. 14, 2012
Filed:
Feb. 13, 2009
Applicants:
Chyi-cheng Chen, Binningen, CH;
Bruno Leuenberger, Allschwil, CH;
Inventors:
Chyi-Cheng Chen, Binningen, CH;
Bruno Leuenberger, Allschwil, CH;
Assignee:
DSM IP Assets B.V., TE Heerlen, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 61/00 (2006.01); A01N 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ascorbic acid compositions in the form of a powder and/or granules contain as principle components L-ascorbic acid and/or a pharmaceutically acceptable salt thereof, and a high molecular (300 kDalton or higher) pectin. The compositions are compressible into tablets with improved mechanical strength and hardness.