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:
Mar. 24, 1998
Filed:
Jun. 03, 1996
Thomas B Okarma, Palo Alto, CA (US);
John Blankenship, Santa Clara, CA (US);
Abraham T Lin, Palo Alto, CA (US);
Mohammad A Elkalay, Cupertino, CA (US);
Rhone-Poulenc Rorer Pharmaceuticals Inc., Collegeville, PA (US);
Abstract
This invention provides a composition, device and method for the removal of selected factors, such as cytokines or pharmaceuticals, from a substance such as whole blood or plasma. Advantageously, the invention provides for the treatment or prevention of septic shock syndrome or other conditions evidenced by the presence of cytokines in a patient by contacting the patient's whole blood with a composition comprising silica and a surface treatment material, such as heparin, but preferably human serum albumin (HSA). The treatment lowers the cytokine concentration of the blood. Pharmaceuticals can be removed from an individual's whole blood or plasma, such as for use in treating drug overdosage.