Syringa pubescens Turcz. bark extracts with protective effect on alcoholic liver injury

A technology of alcoholic liver injury and clove lobularis, which is applied in the research and development field of its pharmaceutical products, and can solve the problems of little research on clove lobularis
CN102579592AInactive Publication Date: 2012-07-18SHANDONG UNIV AT WEIHAI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG UNIV AT WEIHAI
Publication Date
2012-07-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of research and development of medical products. The invention relates to syringa pubescens Turcz. bark extracts with protective effect on alcoholic liver injury. The extracts are prepared by the following steps of: weighing dry coarse powder of syringa pubescens Turcz. barks, soaking the coarse powder in water with weight being 8-10 times that of the coarse powder for 8-10 hours, decocting the solution for 1.5-2 hours, carrying out vacuum filtration after decoction and collecting the filtrate; adding water to decoct the filter residues for 1-1.5 hours, then carrying out ultrasonic processing for 1-1.5 hours under the conditions that the temperature is 30 DEG C and the power is 80W, carrying out vacuum filtration and collecting the filtrate; and mixing the filtrate, concentrating the merged filtrate to extract, drying the extract and grinding the extract, thus obtaining the syringa pubescens Turcz. bark extracts. The extracts are used for preparing the pharmaceutical preparations with protective effect on alcoholic liver injury.
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Description

technical field

[0001] The invention belongs to the technical field of research and development of pharmaceutical products. The invention relates to an extract of clove bark which has protective effect on alcoholic liver injury. Background technique

[0002] Syringa Pubescens Turcz, also known as hairy (leaf) clove, sparrow flower, Qiaoling flower, is a plant of the genus Syringa in the family Oleaceae (oleaceaceae), distributed in Liaoning, Hebei, Henan, Shanxi, Shaanxi and Gansu. About 2.5m high, young branches grayish brown, pilose. Leaves ovate or elliptic-ovate, entire, ciliate. Panicles are loose, lateral, lavender; flowering period from late April to early May; autumn from late July to early August. For a long time, folks have used its flower tea to treat chronic hepatitis, enteritis, esophageal cancer, liver cirrhosis, liver cancer and other diseases. The curative effect is remarkable. But it has not been included in the Pharmacopoeia so far. At present, although...

Claims

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