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:
May. 14, 2002
Filed:
Aug. 23, 2001
Applicant:
Inventors:
Junichi Saito, Ibaraki, JP;
Kazuhisa Ninomiya, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 1/300 ;
U.S. Cl.
CPC ...
A61F 1/300 ;
Abstract
An intraoral adhesive preparation is provided, which has a support made of a cloth, and a pressure-sensitive adhesive layer containing a drug, which is formed on one surface of the support, wherein the dissolution of the drug into water from the surface of the support, which surface being free of a pressure-sensitive adhesive layer, after immersion in water at 32° C. for 20 minutes, is not more than 25 wt % of the total content of the drug.