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Function of redrlowered loropetalum leaf extract for preparing antiaging medicine

A technology of leaf extract and safflower wood is applied in the field of preparation of anti-aging medicine by the leaf extract of safflower to achieve the effects of slowing down cell apoptosis and senescence, inhibiting damage and protecting from peroxidation

Inactive Publication Date: 2015-03-04
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no report on the anti-aging research of the extract of safflower loropetalum

Method used

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  • Function of redrlowered loropetalum leaf extract for preparing antiaging medicine
  • Function of redrlowered loropetalum leaf extract for preparing antiaging medicine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) pulverizing the leaves of Loropetalum safflower into powder;

[0024] (2) Then add ethanol to the leaf powder of Loropetalum safflower, the ratio of solid to liquid is 1:30, put it into the ultrasonic cleaner, the ultrasonic power is 600W, the extraction temperature is 65°C, the extraction time is 30min, repeat the steps ( 2) Extract 2 times, the extraction is completed, and the extracts are combined;

[0025] (3) Put the extract in step (2) into a refrigerated high-speed centrifuge for low-temperature high-speed centrifugation to obtain the extract of Roropetalum safflower leaves.

[0026] In step (1), the leaves of Roropetalum safflower are selected from the fresh leaves of Roropetus safflower that were picked fresh in March, dried and pulverized in an electric constant temperature drying oven at 65° C., and passed through a 18-mesh sieve.

[0027] In step (2), the concentration of ethanol is 60%.

[0028] In step (3), the temperature of the low-temperature high...

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Abstract

The invention discloses a function of a redrlowered loropetalum leaf extract for preparing an antiaging medicine. The redrlowered loropetalum leaf extract disclosed by the invention can obviously improve the activity of both SOD enzymes and catalase in the liver of an aging mouse, reduce the content of MDA, protect membrane lipid from overoxidation, inhibit the damage of active oxygen-derived free radicals to cells, and can be combined with functional factors relevant to various kinds of aging to slow down apoptosis and aging due to the disharmony of the inner and outer environment of a body, so that a strong antiaging function is realized.

Description

technical field [0001] The invention relates to the technical field of plant extracts, in particular to the use of a loropetalum leaf extract in the preparation of anti-aging medicines. Background technique [0002] Loropetalum chinense Olivevar. rubrum Yieh is a variant of L. chinense Olive in the family Hamamelidaceae. It is an evergreen shrub or small tree. It is a native wild resource in Hunan. It is scattered in Liuyang, Hunan. Pingjiang, Liling and Jiangxi Pingxiang Shangli District Hunan and Jiangxi. It is recorded in "Compendium of Materia Medica", "Plant Test of Plant Names and Facts", "Fujian Folk Medicine", and "Hunan Medicine Records" that the roots, leaves, flowers, and fruits of Prunus chinensis can be used as medicines, which have the functions of clearing away heat and detoxification, dredging channels and activating collaterals, Cough-relieving, anti-inflammatory, analgesic, hemostatic, stimulating the uterus, dilating blood vessels, etc. Studies have confi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/185A61P39/06A61K127/00
CPCA61K36/185A61K2236/15A61K2236/333A61K2236/39A61K2236/53
Inventor 朱丽娜于晓英陈仕贵
Owner HUNAN AGRICULTURAL UNIV
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