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. 01, 2024
Filed:
Jan. 25, 2018
Applicant:
Triastek, Inc., Nanjing, CN;
Inventors:
Senping Cheng, Nanjing, CN;
Xiaoling Li, Dublin, CA (US);
Feihuang Deng, Nanjing, CN;
Juan Yao, Nanjing, CN;
Assignee:
Triastek, Inc., Nanjing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 9/48 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2086 (2013.01); A61K 9/2806 (2013.01); A61K 9/4808 (2013.01); A61K 9/4816 (2013.01); A61K 9/4833 (2013.01); A61K 9/4891 (2013.01); A61K 45/06 (2013.01);
Abstract
A dosage form of controlled release at specific gastrointestinal sites is provided. The dosage form includes a shell defining a first and a second compartment, a first active pharmaceutical ingredient (API) loaded in the first compartment, and a second API loaded in the second compartment, wherein the first API and the second API can be the same or different. The shell includes a first material soluble in a first gastrointestinal site and a second material soluble in a second gastrointestinal site.