Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 24, 2017
Patent Application Number
13579607
Date Filed
February 17, 2011
Patent Primary Examiner
Patent abstract
This invention discloses the process for lyophilization of the treated cells which comprises the use of a solution containing Trehalose along with amphipathic polymer Polyvinylpyrrolidone. Further the invention discloses the process treating cancer cells, freezing, lyophilizing and reconstituting. Immunomodulator treated dead, but intact cancerous cells were recovered, which can subsequently be used for cancer immunotherapy.
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