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. 27, 2001
Filed:
Jun. 11, 1999
Applicant:
Inventors:
Yasuo Ikeda, Narashino, JP;
Hirohisa Okuyama, Chiba-ken, JP;
Kenji Ishigaki, Chiba, JP;
Shuichi Kasai, Narita, JP;
Katsumi Imamori, Yotsukaido, JP;
Assignee:
SSP Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/302 ; A61F 1/516 ;
U.S. Cl.
CPC ...
A61F 1/302 ; A61F 1/516 ;
Abstract
A hydrophilic adhesive mass contains 0.05 to 10 wt. % of a copolymer of an aminoalkyl (meth)acrylate and an alkyl (meth)acrylate. This hydrophilic adhesive mass is excellent in adhesiveness, and especially when combined with a pharmacologically active ingredient, is suitable for use in providing hydrophilic plasters.