Portulaca oleracea active component and preparation method and application thereof

An active component, a technology of purslane, which is applied in the field of active components of purslane and its preparation, can solve the problems of many steps in the preparation method, complicated operation and the like, and achieves simple and easy process, good renal protection effect, and good lowering effect. The effect of uric acid efficacy
CN112043736AActive Publication Date: 2020-12-08BEIHUA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIHUA UNIV
Publication Date
2020-12-08

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Abstract

The invention relates to a portulaca oleracea active component and a preparation method and application thereof, and belongs to the technical field of natural active components. The preparation methodof the portulaca oleracea active component comprises the following steps of performing extraction: taking portulaca oleracea, adding water as a solvent, and performing heating extraction to obtain awater extract solution; and performing ultrafiltration: filtering the water extract solution through an ultrafiltration membrane with the molecular weight cutoff of 5K-15K, and taking a filtrate, so that the portulaca oleracea active component is obtained. The preparation method of the portulaca oleracea active component adopts an ultrafiltration mode for extraction and purification and has the advantages of simple and feasible process, experiments prove that the obtained portulaca oleracea active component has good anti-inflammatory and analgesic effects, and biochemical index detection and pathological analysis of animal experiments prove that the component has a good urate-lowering effect and a good kidney protecting effect. Furthermore, the therapeutic effect of PO on gouty diseases isexplored, and a basic theory and a scientific basis are provided for subsequent research and patent medicines of the PO.
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Description

technical field

[0001] The invention relates to the technical field of natural active ingredients, in particular to an active ingredient of purslane and its preparation method and application. Background technique

[0002] At present, the prevalence of gout and hyperuricemia is increasing day by day, seriously affecting people's normal life. Most of the drugs commonly used in clinical treatment of gouty arthritis and hyperuricemia are western medicines. If taken for a long time, they will cause side effects such as gastrointestinal damage, liver and kidney damage. Therefore, it is imminent to develop drugs that are safe, effective, have few side effects, and can be taken for a long time.

[0003] Purslane (Portulaca oleraeea L, PO), also known as Five Elements Grass and Longevity Vegetable, is an annual herb of the family Portulacaceae. The World Health Organization calls PO a "global panacea", and it is also one of the 101 wild plants with the same origin of medicine and ...

Claims

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