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:
May. 15, 2018
Filed:
Oct. 21, 2016
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Satoshi Wakamatsu, Kanagawa, JP;
Koki Kabata, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Minato-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01);
U.S. Cl.
CPC ...
A61M 37/00 (2013.01); A61M 37/0015 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0046 (2013.01); A61M 2037/0053 (2013.01); A61M 2207/10 (2013.01);
Abstract
To provide a transdermal absorption sheet with which control of a dissolution rate and suppression of drug diffusion can be achieved, and a method of manufacturing the transdermal absorption sheet. A transdermal absorption sheetis provided with a sheet portion, a plurality of frustum portionsthat is disposed on the sheet portion, and needle portionsthat are disposed on the frustum portions, each of the plurality of needle portionsincludes a first layercontaining a drug and a second layernot containing a drug, and at least one of the plurality of needle portionscontains an air bubble