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:
Aug. 01, 1989
Filed:
Apr. 15, 1988
Bernard Ecanow, Wilmette, IL (US);
Charles S Ecanow, Skokie, IL (US);
Synthetic Blood Corporation, Deerfield, IL (US);
Abstract
The method of this invention yields a two phase liquid aqueous system which replicates the two phase heterogeneous physico-chemical system of naturally securing whole human blood. The method produces: (1) a composition of matter which comprises an oxygen transport solution; (2) when pyridoxalated-polymerized hemoglobin and other specific additives are incorporated, said composition comprises a synthetic blood useful as a physiological substitute for human blood; and (3) when said blood substitute is processed further, yields a microencapsulated composition with time released characteristics that can transport oxygen. The invention overcomes the obstacles that have prevented the use of pyridoxalated-polymerized hemoglobin and other forms of modified hemoglobin in the preparation of oxygen transport solutions.