Blood Treatment Material

Abstract: The purpose of the present invention is to provide a blood treatment material which can adsorb and remove blood components including activated leukocytes and inflammatory cytokines with high efficiency. The present invention provides a blood treatment material comprising a fibrous or particulate water-insoluble material, wherein the difference between a maximum value (RaA) and a minimum value (RaB) of the arithmetic mean roughness (Ra) of the surface of the water-insoluble material is 0.30 to 1.50 µm as calculated using a laser microscope.

Patent Information

Application #

Filing Date

18 April 2022

Publication Number

17/2022

Publication Type

INA

Invention Field

BIO-CHEMISTRY

Status

Email

Parent Application

Applicants

TORAY INDUSTRIES, INC.

1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666

Inventors

1. YAMASHITA, Kyohei

c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga 5208558

2. KANDA, Shungo

c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga 5208558

3. TAKAHASHI, Hiroshi

c/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga 5208558

Specification

Documents

Application Documents

#	Name	Date
1	202247022624.pdf	2022-04-18
2	202247022624-STATEMENT OF UNDERTAKING (FORM 3) [18-04-2022(online)].pdf	2022-04-18
3	202247022624-PROOF OF RIGHT [18-04-2022(online)].pdf	2022-04-18
4	202247022624-PRIORITY DOCUMENTS [18-04-2022(online)].pdf	2022-04-18
5	202247022624-FORM 1 [18-04-2022(online)].pdf	2022-04-18
6	202247022624-DRAWINGS [18-04-2022(online)].pdf	2022-04-18
7	202247022624-DECLARATION OF INVENTORSHIP (FORM 5) [18-04-2022(online)].pdf	2022-04-18
8	202247022624-COMPLETE SPECIFICATION [18-04-2022(online)].pdf	2022-04-18
9	202247022624-FORM-26 [12-07-2022(online)].pdf	2022-07-12
10	202247022624-FORM 3 [10-08-2022(online)].pdf	2022-08-10
11	202247022624-Correspondence_GPA_30-01-2023.pdf	2023-01-30
12	202247022624-FORM 18 [23-06-2023(online)].pdf	2023-06-23