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:
Jan. 07, 2014
Filed:
Nov. 20, 2008
Toshikazu Yamaguchi, Higashikagawa, JP;
Kenta Kawai, Higashikagawa, JP;
Katsuhiro Yamanaka, Higashikagawa, JP;
Noboru Tatsumi, Higashikagawa, JP;
Toshikazu Yamaguchi, Higashikagawa, JP;
Kenta Kawai, Higashikagawa, JP;
Katsuhiro Yamanaka, Higashikagawa, JP;
Noboru Tatsumi, Higashikagawa, JP;
Medrx Co., Ltd., Kagawa, JP;
Abstract
Disclosed is an external preparation composition having good transdermal absorbability. An external preparation composition having excellent transdermal absorbability can be produced by dissolving a medicinal substance or a salt thereof in a fatty acid-based ionic liquid to form a composite ionic composition of the medicinal substance. The external preparation composition can be used as a liquid preparation, an ointment, a cream, a plaster or the like, and enables to provide a preparation having excellent transdermal absorbability.