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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.:

US 10029081 B1

PDFFull Text
Date of Patent:
Jul. 24, 2018

Filed:

May. 12, 2015

Molding compact, and manufacturing method for transdermal absorption sheet

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Yanlong Che, Ashigarakami-gun, JP;

Takayoshi Oyamada, Ashigarakami-gun, JP;

Junya Yoshida, Ashigarakami-gun, JP;

Shotaro Ogawa, Ashigarakami-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Daniel McNally

Int. Cl.
CPC ...
B32B 3/30 (2006.01); A61M 37/00 (2006.01); A61K 9/00 (2006.01); B32B 37/10 (2006.01); B32B 37/00 (2006.01); B32B 25/20 (2006.01); B32B 27/26 (2006.01); B32B 27/28 (2006.01); B29C 33/38 (2006.01); B29C 33/40 (2006.01); B29C 33/42 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); A61K 9/0021 (2013.01); B29C 33/3857 (2013.01); B29C 33/40 (2013.01); B29C 33/424 (2013.01); B32B 3/30 (2013.01); B32B 25/20 (2013.01); B32B 27/26 (2013.01); B32B 27/283 (2013.01); B32B 37/025 (2013.01); B32B 37/1018 (2013.01); A61M 2037/0046 (2013.01); A61M 2037/0053 (2013.01); A61M 2207/10 (2013.01); B29C 2033/385 (2013.01); B29L 2031/756 (2013.01); B29L 2031/7544 (2013.01); B32B 2255/26 (2013.01); B32B 2305/00 (2013.01); B32B 2307/724 (2013.01); B32B 2307/7265 (2013.01);
Abstract

A molding compact for forming a transdermal absorption sheet on which a needle-shaped protruding part is arranged is a molding compact that is a laminate of: a first member having a needle-shaped recessed part formed on a front surface thereof, the needle-shaped recessed part being an inverse of the needle-shaped protruding part; a second member provided on a back surface of the first member, the second member being composed of a waterproof and moisture-permeable material; and a third member provided on a back surface of the second member, the third member being composed of a rigid body. Provided are a molding compact that makes it possible to prevent leakage of a drug-containing solution filled into the needle-shaped recessed part, and a manufacturing method for a transdermal absorption sheet using the molding compact.

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