Patent · US Active

Granulocyte adsorbent

US7850858B2 · kind B2 · utility

1Cited by

9References

8Claims

0Family size

Assignee

KANEKA CORPORATION · JP

Inventors

Akira Kobayashi · Chigasaki, JP
Shinya Yoshida · Tokyo, JP
Hideo Niwa · Takasago, JP

Key dates

Filing date	Aug 30, 2005
Grant date	Dec 14, 2010
Priority date	—
Expiry date	Jun 24, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2202/0441
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention relates to a granulocyte adsorbent comprising a polymer compound having an unsubstituted hydroxyl group and a hydroxyl group in which H has been substituted with at least one substituent R, a method for producing such adsorbent, a device for adsorbing granulocytes and a system for removing granulocytes using such adsorbent, and body fluid or a cell suspension from which granulocytes have been removed using such adsorbent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.