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. 10, 2021
Filed:
Dec. 26, 2019
Applicant:
Shenzhen Pharmacin Co., Ltd., Shenzhen, CN;
Inventors:
Zeren Wang, Yunnan, CN;
Yulan Zhao, Yunnan, CN;
Lijiang Wang, Yunnan, CN;
Xiao Zhang, Yunnan, CN;
Jun Xu, Shenzhen, CN;
Shunqin Chen, Shenzhen, CN;
Meili Sun, Shenzhen, CN;
Guisheng Jiang, Shenzhen, CN;
Assignee:
Shenzhen Pharmacin Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4439 (2006.01); A61K 9/48 (2006.01); A61K 47/02 (2006.01); A61K 47/12 (2006.01); A61K 47/18 (2017.01);
U.S. Cl.
CPC ...
A61K 31/4439 (2013.01); A61K 9/4858 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01); A61K 47/183 (2013.01);
Abstract
The present invention provides an oral pharmaceutical composition and a usage thereof, comprising a pharmaceutically acceptable acidic medicinal auxiliary material whose surface is modified and dabigatran etexilate or pharmaceutically acceptable salts or aquo-complexes thereof. The present invention further provides a surface modification method for a medicinal auxiliary material.