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:
Jul. 10, 2018
Filed:
Aug. 03, 2015
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2006.01); A61K 9/20 (2006.01); A61K 9/00 (2006.01); A61K 31/7008 (2006.01); A61K 31/12 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2054 (2013.01); A61K 9/006 (2013.01); A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2059 (2013.01); A61K 9/2095 (2013.01); A61K 31/12 (2013.01); A61K 31/7008 (2013.01); C08J 3/12 (2013.01); C08J 2301/02 (2013.01);
Abstract
The present invention relates to a cellulose powder usable for a satisfactory orally disintegrating tablet having excellent compression moldability and well-balanced tablet moldability and disintegration properties, which can obtain excellent ingestion feel without feeling roughness and dryness in the oral cavity, and more particularly to a cellulose powder with an average polymerization degree of 150 to 450, an average particle diameter of not less than 10 μm but less than 100 μm, and a primary particle ratio of 50% or more.