发明名称 |
Extract of Lepidium meyenii roots for pharmaceutical applications |
摘要 |
An isolated composition obtained by extracting Lepidium meyenii roots is provided. The composition is substantially free of cellulose and comprises between about 5% and about 9% of benzyl isothiocyanate, between about 1% and about 3% of Lepidium sterol component, between about 20% and about 30% of Lepidium fatty acid component, and about 10% or more of macamide component. The composition is prepared by a process which comprises contacting Lepidium meyenii roots with a first aqueous solvent of about 90% vol-% or more water, then separating the residual Lepidium meyenii root material from the first contacted aqueous solvent, then contacting the residual Lepidium meyenii root material with a second aqueous solvent which comprises a mixture of an alcohol and water having about 90 vol-% alcohol or more to form a liquor, and then finally concentrating the liquor to obtain the composition. The composition can be used for treating cancer and sexual dysfunction.
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申请公布号 |
US6267995(B1) |
申请公布日期 |
2001.07.31 |
申请号 |
US19990261806 |
申请日期 |
1999.03.03 |
申请人 |
PURE WORLD BOTANICALS, INC. |
发明人 |
ZHENG BO LIN;KIM CALVIN HYUNGCHAN;WOLTHOFF STEPHEN;HE KAN;ROGERS LINGLING;SHAO YU;ZHENG QUN YI |
分类号 |
A01N65/00;A61K;A61K6/00;A61K31/16;A61K36/31;C07C231/00;C07C233/00;C07C235/02;(IPC1-7):A61K35/78 |
主分类号 |
A01N65/00 |
代理机构 |
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主权项 |
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地址 |
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