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. 21, 2016
Filed:
Apr. 23, 2008
Applicants:
Takashi Yasukochi, Tsukuba, JP;
Toshiro Yamaguchi, Tsukuba, JP;
Tetsuro Tateishi, Tsukuba, JP;
Naruhito Higo, Tsukuba, JP;
Inventors:
Takashi Yasukochi, Tsukuba, JP;
Toshiro Yamaguchi, Tsukuba, JP;
Tetsuro Tateishi, Tsukuba, JP;
Naruhito Higo, Tsukuba, JP;
Assignee:
HISAMITSU PHARMACEUTICAL CO., INC., Saga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/00 (2005.12); A61K 9/70 (2005.12); A61K 47/04 (2005.12); A61K 47/32 (2005.12); C09J 4/00 (2005.12); C09J 11/04 (2005.12);
U.S. Cl.
CPC ...
A61K 9/7061 (2012.12);
Abstract
An adhesive which comprises aqueous and nonaqueous polymers suitable for holding an lipophilic drug, etc., and has tackiness and cohesiveness which are sufficient for the plaster of a patch; and a patch employing the adhesive. The adhesive contains a polymer which comprises one or more kinds of acrylic or methacrylic monomer units, at least one kind of the monomer units having a hydroxy group, and which has been crosslinked with a boron compound.