公开(公告)号：US20200069841A1

公开(公告)日：2020-03-05

申请号：US16660003

申请日：2019-10-22

Applicant: FUJIFILM Corporation ,  JAPAN TISSUE ENGINEERING CO., LTD.

Inventor： Kentaro NAKAMURA ,  Hayato MIYOSHI ,  Satoko HADA ,  Masatoki WATANABE

IPC: A61L27/36 ,  A61K35/32 ,  A61L27/38 ,  A61L27/54 ,  A61L27/56 ,  A61K38/39 ,  A61K35/28 ,  A61K38/17 ,  A61L27/22

Abstract: An object of the invention is to provide a cartilage regenerative material that is capable of regenerating bone and cartilage using cells. Provided is a cartilage regenerative material including a cell construct, which includes biocompatible polymer blocks and stem cells, in which a plurality of the biocompatible polymer blocks are disposed in gaps between a plurality of the stem cells.

公开(公告)号：US20190017046A1

公开(公告)日：2019-01-17

申请号：US16144475

申请日：2018-09-27

Applicant: FUJIFILM Corporation

Inventor： Hayato MIYOSHI ,  Toshihide YOSHITANI ,  Tadanori YAMADA

IPC: C12N15/11 ,  A61K47/42 ,  A61K47/64 ,  C08J3/24 ,  C07K14/435

Abstract: Objects of the present invention are to provide a preparation, which satisfies both a sufficient drug carrying amount and a preferred decomposition rate, and a method for manufacturing the preparation and to provide a member for a preparation used in the preparation of the present invention described above and a method for manufacturing the member. According to the present invention, there are provided a preparation containing a crosslinked substance of an anionic polypeptide and a cationic, polypeptide and a cationic drug; a method for manufacturing the preparation including a freezing step, a drying step, a crosslinking step, and a drug adding step; a member for a preparation formed of a crosslinked substance of an anionic polypeptide and a cationic polypeptide; and a method for manufacturing the member for a preparation.