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, 2017
Filed:
Aug. 04, 2008
Misato Nakajo, Otsu, JP;
Fumiki Harano, Otsu, JP;
Kosaburo Wakamatsu, Otsu, JP;
Kazuhiro Yagyu, Kanonji, JP;
Misato Nakajo, Otsu, JP;
Fumiki Harano, Otsu, JP;
Kosaburo Wakamatsu, Otsu, JP;
Kazuhiro Yagyu, Kanonji, JP;
OTSUKA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Abstract
An object of the present invention is to provide a composition for external application that is applied to a part of the skin to more effectively elicit the useful effects of an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine, and that has long-lasting effects and enhanced skin-moisturizing effects. A gel composition for external application containing an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine is prepared by using agar as a gelling agent. The gel composition is further prepared in the form of a sheet-like adhesive patch. The gel composition in the form of a sheet-like adhesive patch is kept immersed in an aqueous solution containing the adenine compound.