公开(公告)号：US20250041491A1

公开(公告)日：2025-02-06

申请号：US18903062

申请日：2024-10-01

Applicant: AGC Inc.

Inventor： Ryohei KOGUCHI ,  Hajime EGUCHI ,  Kyoko YAMAMOTO

IPC: A61L31/10 ,  A61L31/02 ,  C08L33/08 ,  C08L33/14 ,  C09D171/02

Abstract: A medical device where the non-specific absorption amount is reduced, durability is excellent, and eluents from the surface layer are reduced. The medical device includes a device substrate and a surface layer provided on at least part of the surface of the device substrate in contact with water, where the part of the surface of the device substrate is made of an inorganic material, the surface layer is made of a cured product of a compound having a biocompatible group and an alkoxysilyl group, the content of the biocompatible group in the compound is from 25 to 83% by mass, and the content of the alkoxysilyl group is from 2 to 70% by mass.

公开(公告)号：US20200299626A1

公开(公告)日：2020-09-24

申请号：US16895485

申请日：2020-06-08

Applicant: AGC Inc.

Inventor： Ryohei KOGUCHI ,  Hajime EGUCHI ,  Lijun ZHU ,  Kyoko YAMAMOTO

IPC: C12M1/00 ,  C12Q1/02

Abstract: To provide a cell culture container capable of preparing spheroids having a uniform size highly efficiently, and capable of microscopic observation simply, particularly fluorescence microscopic observation.A cell culture container comprising: side walls forming an opening, a bottom comprising a light-transmitting glass material, closing the lower end of the opening and having a plurality of recesses in a region which the opening faces on its upper surface, and a surface layer inhibiting cell adhesion formed on the inner surface of the recesses.