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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 11759998 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

Dec. 07, 2018

Method for producing gelatin formed body and gelatin formed body

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Manabu Katsumura, Ashigarakami-gun, JP;

Takahiro Hiratsuka, Ashigarakami-gun, JP;

Hideo Fushimi, Ashigarakami-gun, JP;

Yoshio Ishii, Ashigarakami-gun, JP;

Ai Okamura, Ashigarakami-gun, JP;

Hiroshi Ota, Ashigarakami-gun, JP;

Jun Arakawa, Ashigarakami-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Matthew J Daniels

Assistant Examiner:

Andrew L Swanson

Int. Cl.
CPC ...
B29C 64/112 (2017.01); B33Y 80/00 (2015.01); B33Y 10/00 (2015.01); A61L 27/22 (2006.01); A61L 27/56 (2006.01); A61L 27/38 (2006.01); B33Y 70/00 (2020.01); B29C 64/188 (2017.01); B29C 64/209 (2017.01); A61L 27/50 (2006.01); C07K 14/47 (2006.01); C12M 1/00 (2006.01); B29L 31/00 (2006.01); C07K 14/78 (2006.01);
U.S. Cl.
CPC ...
B29C 64/112 (2017.08); A61L 27/222 (2013.01); A61L 27/3847 (2013.01); A61L 27/50 (2013.01); A61L 27/56 (2013.01); B29C 64/188 (2017.08); B29C 64/209 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); A61L 2430/02 (2013.01); B29L 2031/7532 (2013.01); C07K 14/47 (2013.01); C07K 14/78 (2013.01); C12M 1/00 (2013.01);
Abstract

An object of the present invention is to provide a method for producing a gelatin formed body having a minimized content of a component harmful to a living body and high biocompatibility with high shaping accuracy, and a gelatin formed body produced by the method. According to the present invention, provided is a method for producing a gelatin formed body, the method including: a step a of forming, on a substrate, a layer containing a powder which is obtained by air-drying an aqueous gelatin solution and has an average particle diameter of 25 to 200 μm; and a step b of jetting liquid droplets of an aqueous solution containing alcohols having a boiling point of 120° C. or lower toward the layer formed in the step a from a nozzle and flying the jetted liquid droplets so that the liquid droplets are landed on the layer formed in the step a, thereby forming a gelatin formed body.

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