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:
Oct. 17, 2023
Filed:
Jun. 27, 2017
Applicant:
Wuhan Ll Science and Technology Development Co., Ltd., Hubei, CN;
Inventors:
Yaowen Wan, Hubei, CN;
Yongkai Chen, Hubei, CN;
Xian Zeng, Hubei, CN;
Chaodong Wang, Hubei, CN;
Wei Feng, Hubei, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61P 9/12 (2006.01); A61K 31/4245 (2006.01); A61K 31/497 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2072 (2013.01); A61K 9/20 (2013.01); A61K 9/2009 (2013.01); A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2027 (2013.01); A61K 9/2054 (2013.01); A61K 9/2059 (2013.01); A61K 31/4245 (2013.01); A61K 31/497 (2013.01); A61P 9/12 (2018.01);
Abstract
A complex disintegrant composition for oral solid preparation, comprising a disintegrant and a disintegrating aid, the disintegrant being a hygroscopic expansion type disintegrant, the disintegrating aid being a soluble small molecule substance or a gas-producing type salt. An oral solid preparation, comprising an active ingredient, said complex disintegrant composition, an excipient and a lubricant.