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.:

US 7883719 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 08, 2011

Filed:

Aug. 07, 2003
Applicants:

Takeshi Ito, Tsukuba, JP;

Tetsuro Tateishi, Tsukuba, JP;

Naruhito Higo, Tsukuba, JP;

Inventors:

Takeshi Ito, Tsukuba, JP;

Tetsuro Tateishi, Tsukuba, JP;

Naruhito Higo, Tsukuba, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 15/44 (2006.01); A61F 13/02 (2006.01); A61K 8/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A patch comprising a backing layer and an adhesive layer disposed on the backing layer and compounded with an adhesive agent and oxybutynin and/or a pharmaceutically acceptable salt thereof, wherein the adhesive agent comprises an acrylic polymer substantially free of both carboxyl group and hydroxyl group and a rubber polymer, in which weight ratio of content of the acrylic polymer to content of the rubber polymer is from 1:4 to 1:19.


Find Patent Forward Citations

Ito, Takeshi. (2011). Pasting agent (U.S. Patent No. 7883719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7883719

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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