发明申请
- 专利标题: Extraction and purification method of active constituents from stem of Lonicera japonica Thunb., its usage for anti-inflammatory and analgesic drug
- 专利标题(中): 枸杞茎中活性成分的提取及纯化方法,其用于抗炎镇痛药物
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申请号: US11652360申请日: 2007-01-11
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公开(公告)号: US20070111955A1公开(公告)日: 2007-05-17
- 发明人: Wie-Jong Kwak , Yong-Baik Cho , Chang-Kyun Han , Hee Shin , Keun Ryu , Hunseung Yoo , Hae Rhee
- 申请人: Wie-Jong Kwak , Yong-Baik Cho , Chang-Kyun Han , Hee Shin , Keun Ryu , Hunseung Yoo , Hae Rhee
- 优先权: KR10-2002-0055106 20020911; KR10-2002-0058494 20020926
- 主分类号: A61K31/7048
- IPC分类号: A61K31/7048
摘要:
Disclosed is a method for extracting and purifying active constituents from honeysuckle (Lonicera japonica Thunb.) and its use. More particularly, this invention relates to an extraction and purification method of active constituents including sweroside from for honeysuckle stem (stem of honeysuckle where leaves are removed) by removing tannins, hardly soluble flavonoids, saponins, and the like. Thus obtained active constituents have better anti-inflammatory and analgesic effect, are safer and more stable than the conventional active constituents obtained from honeysuckle flower or honeysuckle leaves, and include sweroside which is an effective active ingredient of anti-inflammatory and analgesic drug.
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