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:
Mar. 09, 2021
Filed:
Feb. 22, 2018
Applicant:
Medical and Pharmaceutical Industry Technology and Development Center, New Taipei, TW;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 31/196 (2006.01); A61K 31/606 (2006.01);
U.S. Cl.
CPC ...
A61K 9/205 (2013.01); A61K 9/2846 (2013.01); A61K 31/196 (2013.01); A61K 31/606 (2013.01); A61K 9/2893 (2013.01);
Abstract
A pharmaceutical composition for colon targeting, a method for treating a colon-related disease using the same and a preparation method thereof are disclosed. The pharmaceutical composition of the present disclosure comprises: a core matrix comprising a cross-linked hydrogel and an active ingredient, wherein the active ingredient is dispersed in the cross-linked hydrogel, and a content of the active ingredient is 65 wt % to 95 wt % based on a total weight of the core matrix.