发明名称 |
PHENOLIC EXTRACTS OF ALMOND PEEL CONTAINING PROCYANIDINS, PROPELARGONIDINS AND PRODELPHINIDINS, AND METHOD FOR PREPARATION THEREOF |
摘要 |
This invention concerns phenolic extracts containing procyanidins, propelargonidins and prodelfinidins obtained from peel of the almond [Prunus dulcís (Mili.) D.A. Webb, Prunus amygdalus (L.) Batsch., Amygdalus dulcís (Mili.), Amygdalus communis (L.) or Prunus communis (L.)]. In particular, the objective is to obtain extracts rich in proanthocyanidins with type-A bonds. The preparation method for which protection is also claimed consists in: a) a maceration of plant material with organic solvents at 25-100 DEG C, b) purification by liquid-liquid extraction and/or adsorption or ion exchange chromatography, and c) optionally, a final drying. Also protected are the possible activities/properties of these extracts such as anti-oxidant activity and others, which determine the use thereof as a nutritional or health ingredient, and the use thereof in the cosmetic and pharmaceutical industry. |
申请公布号 |
EP2165712(A4) |
申请公布日期 |
2011.09.28 |
申请号 |
EP20080775443 |
申请日期 |
2008.05.28 |
申请人 |
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (60%);EXXENTIA, GRUPO FITOTERAPEUTICO, S.A (40%) |
发明人 |
BARTOLOME SUALDEA, BEGONA;MONAGAS JUAN, MARIA;GARRIDO LAFUENTE, IGNACIO;LEBRON AGUILAR, ROSA;GOMEZ-CORDOVES DE LA VEGA, MARIA CARMEN;QUINTELA FERNANDEZ, JOSE CARLOS;DE LA FUENTE GARCIA, ESTHER;JARA GARCIA-NAVAS, ALEJANDRO |
分类号 |
A61K36/736;A23L1/30;A23L2/02;A61K8/49;A61K8/97;A61K31/353;A61K131/00;A61P39/06;A61Q19/08 |
主分类号 |
A61K36/736 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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