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:
Nov. 15, 2016
Filed:
Jan. 31, 2012
Tatsuya Ishihara, Okayama, JP;
Shimpei Ushio, Okayama, JP;
Rohko Yamamoto, Okayama, JP;
Takanori Ohkura, Okayama, JP;
Shigeharu Fukuda, Okayama, JP;
Tatsuya Ishihara, Okayama, JP;
Shimpei Ushio, Okayama, JP;
Rohko Yamamoto, Okayama, JP;
Takanori Ohkura, Okayama, JP;
Shigeharu Fukuda, Okayama, JP;
HAYASHIBARA CO., LTD., Okayama, JP;
Abstract
The present invention has an object to provide an external dermal agent with a sustainable anti-wrinkle action, which has both the action of enhancing the proliferation and differentiation of keratinocytes in the skin and the action of enhancing the collagen production in the skin, and which assists the maintenance and the improvement of tissue structures and physiological functions of the epidermis and the dermis, whereby providing a remarkable skin improvement effect. The present invention solves the above object by providing an external dermal agent containing α-D-glucopyranosyl-(1→3')-adenosine and/or α-D-glucopyranosyl-(1→5′)-adenosine as an effective ingredient(s).