a simple method for extraction of beta aescin from indian horse chestnut (aesculus indica)

摘要

The present invention relates to development of a simplified process for purification of beta-aescin from Indian horse chestnut (Aesculus indica) by aqueous alcohol extraction, solvent-solvent partition, treatment with base followed by passing the organic layer through acidic alumina in 2.0-3.0% yield of purity. minimum 90%.