Compositions comprising Cyclocarya paliurus extract and preparation method and uses thereof
AssigneeInfinitus (China) Company Ltd.
InventorsChung Wah Ma, Zhen Luo, Xia Zheng, Xiaolei Guo
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Abstract
Compositions and preparation method thereof, said compositions comprise herb extract from a mixture comprising Cyclocarya paliurus leaf and one or two herbs selected from the group consisting of Puerariae lobatae Radix and Polygonati odorati Rhizoma, said compositions can treat diabetes, hyperglycemia, hypertension and/or hyperlipidemia.
Claims7
A method for preparing an herbal extract composition comprising an extract of Cyclocarya paliurus, Puerariae lobatae Radix and Polygonati odorati Rhizoma, wherein the method comprises:
- i) providing a mixture of Cyclocarya paliurus leaves, Puerariae lobatae Radix and Polygonati odorati Rhizoma, wherein said mixture comprises about 30-40% (w) Cyclocarya paliurus leaves, about 30-40% (w) Puerariae Radix and about 20-30% (w) Polygonati odorati Rhizoma;
- ii) extracting said mixture with water to obtain an aqueous extract;
- iii) concentrating the aqueous extract to obtain a concentrated mixture;
- iv) obtaining a liquid portion of said concentrated mixture;
- and
- v) drying said liquid portion to produce an herbal extract composition.
A method for preparing a granule comprising an herbal extract composition comprising an extract of Cyclocarya paliurus, Puerariae lobatae Radix and Polygonati odorati Rhizoma and an excipient, wherein said method comprises:
- i) providing the herbal extract composition, wherein the herbal extract composition comprises about 30-40% (w) Cyclocarya paliurus leaves, about 30-40% (w) Puerariae Radix and about 20-30% (w) Polygonati odorati Rhizoma;
- ii) mixing said herbal extract composition with an excipient to obtain a mixture;
- iii) treating a portion of said mixture with an alcoholic solvent to obtain a wet granule;
- and
- iv) drying the wet granule to obtain a dry granule.
Dependencies are inferred from the claim text.