公开(公告)号：KR1020110012431A

公开(公告)日：2011-02-09

申请号：KR1020090070151

申请日：2009-07-30

Applicant: 한국화학연구원

Inventor： 김영섭 ,  유시용 ,  연규환 ,  홍경식 ,  유대석 ,  최연희 ,  최춘환 ,  차미란

IPC: A61K31/70 ,  A61K36/346

CPC classification number: A61K31/704 ,  A61K36/346 ,  A61K2236/33 ,  A61K2236/333 ,  A61K2236/55

Abstract: PURPOSE: A method for preparing crude saponin composition with improved purity and enhanced effective saponin content is provided. CONSTITUTION: A method for preparing crude saponin composition with improved purity and enhanced effective saponin content from platycodon grandiflorum or extract thereof comprises: a step of extracting platycodon grandiflorum using distilled water, low alcohol of C1-C3, ethyl acetate, hexane, dichloromethane or mixture solvent thereof; a step of dissolving the extract in a distilled water and adsorbing saponin ingredient; a step of eluting the adsorbed saponin with ethanol or methanol solution to obtain saponin; and a step of purifying saponin using an organic solvent.

Abstract translation: 目的：提供一种改善纯度和提高有效皂苷含量的粗皂苷组合物的方法。 制备方法：提供纯化度高，皂甙含量提高的粗皂苷组合物的方法包括：使用蒸馏水，C1-C3，乙酸乙酯，己烷，二氯甲烷或混合物的低级醇提取桔梗的步骤 溶剂; 将提取物溶解在蒸馏水中并吸附皂苷成分的步骤; 用乙醇或甲醇溶液洗脱吸附的皂角苷以获得皂苷的步骤; 和使用有机溶剂提纯皂苷的步骤。