Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 10, 2006
Patent Application Number
10481070
Date Filed
June 24, 2002
Patent Primary Examiner
Patent abstract
A process for the preparation of gallic acid using co-culture comprising providing a tannin-rich mixed substrate and a culture medium in fluid communication with each other, adding an induced innoculum comprising the fungi Rhizopus oryzae and Aspergillus foetidus to the substrate to obtain a fermented mass and gallic acid, extracting the gallic acid from the culture medium and the fermented mass using an organic solvent followed by evaporation of the organic solvent to obtain gallic acid.
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