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:
Feb. 20, 2001
Filed:
Mar. 01, 1999
Applicant:
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ; A61K 3/174 ;
U.S. Cl.
CPC ...
A61F 1/300 ; A61K 3/174 ;
Abstract
A material with excellent selective absorption of super antigens. Said material contains urea bonds or thiourea bonds and remains active even in a high protein concentration solution in the neutral region, Activity remains after sterilization. Also provided is a body fluid purifying column for eliminating or detoxification of super antigens. In addition to that, this invention provides a wound dressing material with super antigen adsorbing properties.