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:
Jun. 28, 1983
Filed:
Apr. 11, 1980
Applicant:
Inventors:
Thomas A Davis, Scotch Plains, NJ (US);
William J Asher, Fanwood, NJ (US);
Assignee:
Exxon Research and Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A61K / ; A61K / ; B01J / ;
U.S. Cl.
CPC ...
424 36 ; 4284022 ; 424177 ;
Abstract
Artificial red cells have been prepared which comprise microdroplets of stroma-free, aqueous hemoglobin solution encapsulated in polymerized hemoglobin membranes which ae permeable to oxygen and impermeable to hemoglobin. These artificial red cells can be made having diameters generally less than four microns are able to maintain their individual integrity under conditions of flow with shear rates of up to about 2.times.10.sup.5 sec.sup.-1.