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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 10980858 B1

PDFFull Text
Date of Patent:
Apr. 20, 2021

Filed:

Dec. 19, 2018

Trophic factor releasing agent and inflammatory disease treating agent

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Kentaro Nakamura, Kanagawa, JP;

Sayako Kozakai, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP.

Primary Examiner:

Satyanarayana R Gudibande

Int. Cl.
CPC ...
A61P 29/00 (2006.01); A61K 38/19 (2006.01); A61K 35/28 (2015.01); A61P 1/00 (2006.01); A61K 47/36 (2006.01); A61K 47/42 (2017.01); C07K 14/78 (2006.01); A61K 41/17 (2020.01); A61K 47/60 (2017.01); A61K 9/00 (2006.01); A61K 9/107 (2006.01); A61K 9/70 (2006.01); A61K 38/01 (2006.01); A61K 38/39 (2006.01); A61K 47/34 (2017.01);
U.S. Cl.
CPC ...
A61K 38/19 (2013.01); A61K 9/0002 (2013.01); A61K 9/0024 (2013.01); A61K 9/1075 (2013.01); A61K 9/703 (2013.01); A61K 35/28 (2013.01); A61K 38/014 (2013.01); A61K 38/39 (2013.01); A61K 41/17 (2020.01); A61K 47/34 (2013.01); A61K 47/36 (2013.01); A61K 47/42 (2013.01); A61K 47/60 (2017.08); A61P 1/00 (2018.01); A61P 29/00 (2018.01); C07K 14/78 (2013.01);
Abstract

An object of the present invention is to provide a trophic factor releasing agent and an inflammatory disease treating agent in which an amount of trophic factors released from cells in a cell transplantation treatment or the like is increased. According to the present invention, there is provided a trophic factor releasing agent including a cell structure that includes biocompatible polymer blocks and cells and in which a plurality of the biocompatible polymer blocks are disposed in gaps between a plurality of the cells, in which a size of one of the biocompatible polymer blocks is 20 μm to 200 μm, and trophic factors are released from the cells.

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