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:
Nov. 02, 2021
Filed:
Sep. 15, 2017
Fujifilm Corporation, Tokyo, JP;
Japan Tissue Engineering Co., Ltd., Gamagori, JP;
Kentaro Nakamura, Ashigarakami-gun, JP;
Hayato Miyoshi, Ashigarakami-gun, JP;
Satoko Hada, Gamagori, JP;
Masatoki Watanabe, Gamagori, JP;
FUJIFILM Corporation, Tokyo, JP;
JAPAN TISSUE ENGINEERING CO., LTD., Gamagori, JP;
Abstract
An object of the invention is to provide a cartilage regenerative material that suppresses infiltration of fibrous soft tissue and brings about satisfactory cartilage regeneration, and a method for producing the cartilage regenerative material. Provided is a cartilage regenerative material including a porous body of a biocompatible polymer and a biocompatible polymer film, in which the porous body contains chondrocytes and cartilage matrix, and the cartilage matrix exists in a region of 10% or more of a region extending from the surface of the transplant face of the porous body to a depth of 150 μm along the thickness.