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:
Jun. 02, 2020
Filed:
Oct. 23, 2017
Quarrymen&co. Inc., Tokyo, JP;
Hiroshi Hochi, Machida, JP;
Yasuhiro Yamashita, Tokyo, JP;
QUARRYMEN&CO. INC., Tokyo, JP;
Abstract
The purpose of the present invention is to provide a sheet-like piece comprising; a base sheet comprising an elastic material; a reservoir layer provided on the surface of said base sheet which contains a physiologically active substance and comprises micro needles; a adhesion layer which is formed in a mesh form on said base sheet and; a adhesion assisting layer which is formed on the surface of opposite side of said base sheet to the surface formed said reservoir layer. As a result, the sheet for promoting hair growth which may restore the state of thin hair to a state before thinning, a whitening and wrinkle ameliorating agent having whitening effect and wrinkle improving effect, and sheet-like piece used for these are provided.