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:
May. 28, 2013
Filed:
Mar. 11, 2011
Applicant:
Yves Mayeresse, Rixensart, BE;
Inventor:
Yves Mayeresse, Rixensart, BE;
Assignee:
GlaxoSmithKline Biologicals SA., Rixensart, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 49/00 (2006.01); C12N 1/00 (2006.01); C12M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of drying biological and other labile samples so that they can be preserved as a highly viscous liquid. The method involves the steps of preparing a preservation sample by dissolving/suspending an active agent in a solution of a stabilizing agent, subjecting the preservation sample to such temperature and pressure conditions that the preservation sample loses solvent by evaporation without freezing or bubbling to form a foam and removing solvent until the preservation sample dries to form a highly viscous liquid.