Record Details

A SIMPLIFIED PROCESS FOR PURIFICATION OF KUTKIN FROM PICRORHIZA KURROA ROYALE EX BENTH

IR@CSIR-IHBT

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Field Value
 
Title A SIMPLIFIED PROCESS FOR PURIFICATION OF KUTKIN FROM
PICRORHIZA KURROA ROYALE EX BENTH
 
Creator Singh , Bikram
 
Subject Natural Product Chemistry
 
Description The present invention relates to development of a simplified process for purification of
kutkin from Picrorhiza kurroa Royle ex Benth. Particularly, this invention relates to
separation of kutkin (also known as picroliv R) from Picrorhiza kurroa underground parts by
aqueous alcohol extraction, solvent - solvent partition, treatment with activated charcoal to
remove colouring matters. The processing steps of the invention results into 2.0-3.0% yield.
The process gave higher recovery of picroliv from the extract and 3.2% from plant powder
(dry basis).
 
Date 2004-04-29
 
Type Patent
NonPeerReviewed
 
Format application/pdf
 
Identifier http://ihbt.csircentral.net/1034/1/India_49.pdf
csir, ihbt (2004) A SIMPLIFIED PROCESS FOR PURIFICATION OF KUTKIN FROM PICRORHIZA KURROA ROYALE EX BENTH. 2021/DEL/2004 (247574).
 
Relation http://ihbt.csircentral.net/1034/