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:
Feb. 11, 2025
Filed:
Nov. 12, 2021
Applicant:
Buddhist Tzu Chi Medical Foundation, Haulien, TW;
Inventors:
Yu-Shuan Chen, Haulien, TW;
Hsieh-Chih Tsai, Haulien, TW;
Chang-Yi Lee, Haulien, TW;
Haile Fentahun Darge, Haulien, TW;
Shinn-Zong Lin, Haulien, TW;
Tzyy-Wen Chiou, Haulien, TW;
Chia-Yu Chang, Haulien, TW;
Assignee:
BUDDHIST TZU CHI MEDICAL FOUNDATION, Haulien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); C08F 220/38 (2006.01); C08F 220/56 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); C08F 220/387 (2020.02); C08F 220/56 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0046 (2013.01); A61M 2037/0053 (2013.01); A61M 2205/02 (2013.01); A61M 2207/10 (2013.01);
Abstract
Provided is a device for transdermal delivery of drugs. The device includes a separable substrate and is loaded with dual drugs based on an interpenetrating polymer network hydrogel. Also provided are methods of making and using the transdermal delivery device.