发明名称 |
Process for producing enriched fractions of tetrahydroxycurcumin and tetrahydrotetrahydroxy-curcumin from the extracts of Curcuma longa |
摘要 |
A process for producing an enriched fraction of tetrahydoxycurcumin containing, tetrahydroxycurcumin, demethylcurcumin, demethylmonodemethoxycurcumin and bisd.emethoxycurcumin and colorless tetrahydroderivatives thereof. The process consists of demethylation of natural curcumins, obtained, in turn, from the organic solvent extract of turmeric from Curcuma species. The said enriched fraction of tetrahydroxycurcumin is subjected to hydrogenation to get colorless tetrahydrotetrahydroxycurcumin enriched fraction. The enriched fractions of tetrahydroxycurcumin and colorless tetrahydrotetrahydroxycurcumin exhibits potent antioxidative action and reduces inflammation.
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申请公布号 |
US8568802(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20100083105 |
申请日期 |
2010.03.10 |
申请人 |
GOKARAJU GANGA RAJU;GOKARAJU RAMA RAJU;GOTTUMUKKALA VENKATA SUBBARAJU;SOMEPALLI VENKATESWARLU;LAILA IMPEX |
发明人 |
GOKARAJU GANGA RAJU;GOKARAJU RAMA RAJU;GOTTUMUKKALA VENKATA SUBBARAJU;SOMEPALLI VENKATESWARLU |
分类号 |
A61K36/9066;A01N65/48;A61K36/00 |
主分类号 |
A61K36/9066 |
代理机构 |
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