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. 19, 1985
Filed:
Sep. 27, 1982
Henry M Gajewski, Winnetka, IL (US);
Paul Measells, Libertyville, IL (US);
Baxter Travenol Laboratories, Inc., Deerfield, IL (US);
Abstract
A method of storing blood components uses a blood component storage container which is made of a plasticized polyvinyl chloride formulation which includes a heat stabilizer system selected from the group consisting of salts of C.sub.10 to C.sub.26 saturated fatty acids present in an amount of less than about one percent by weight of the composition. Surprisingly, use of only minimal amounts of these higher molecular weight fatty acids results in an effectively heat stabilized product suited for mass production techniques. As a result, the total amount of the heat stabilizer which can possibly leach into blood plasma is significantly reduced. The material from which the container is made preferably includes an effective amount of a plasticizer which is also essentially nonextractable in blood plasma.