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:
Jul. 07, 2009
Filed:
Oct. 08, 2004
Shigeo Shinohara, Kyoto, JP;
Mitsuaki Kawamura, Kyoto, JP;
Shigeo Shinohara, Kyoto, JP;
Mitsuaki Kawamura, Kyoto, JP;
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
The invention provides a composition for promoting collagen production, and more specifically, provides a composition capable of promoting collagen production in human dermis. Further, the invention provides a method for promoting collagen production. The invention provides a composition for promoting collagen production containing a purine nucleic acid-related substance as an active ingredient as well as a composition for promoting collagen production containing a purine nucleic acid-related substance and a pyrimidine nucleic acid-related substance. The method for promoting collagen production of the invention comprises applying a purine nucleic acid-related substance alone or in combination with a pyrimidine nucleic acid-related substance to the skin.