Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yves Mayeresse0
Date of Patent
May 28, 2013
0Patent Application Number
130460070
Date Filed
March 11, 2011
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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