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. 15, 2001
Filed:
Aug. 10, 1999
Applicant:
Inventors:
Toshikuni Kawaji, Kagawa, JP;
Masahiro Yamaji, Kagawa, JP;
Assignee:
Teikoku Seiyaku Co., Ltd., Kagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ; A61F 1/302 ;
U.S. Cl.
CPC ...
A61F 1/300 ; A61F 1/302 ;
Abstract
The present invention provides plasters containing an adhesive base material which comprise , by wt % of the adhesive base material, 15-25 wt % of isosorbide dinitrate, 15-35 wt % of styrene-isoprene-styrene block copolymer, 35-55 wt % of rosin resin, 5-20 wt % of liquid rubber, 0.1-2 wt % of antioxidant, and 0.1-5 wt % of oleic acid for transdermal application. The plasters of the present invention have excellent adhesion and stable releasing of the active ingredient from the adhesive layer after applied to the skin.