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Composition having effects of whitening, removing spots and refreshing skin

A technology for whitening and removing freckles and compositions, which is applied in the field of natural sources of ginkgo flavonoids, sesamin and total astragalosides, to achieve the effects of promoting proliferation and apoptosis, significant prevention and treatment, and safe use

Active Publication Date: 2014-06-25
王青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the use of ginkgo flavonoids, sesamin and astragalosides in combination for whitening, freckle and skin rejuvenation

Method used

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  • Composition having effects of whitening, removing spots and refreshing skin
  • Composition having effects of whitening, removing spots and refreshing skin
  • Composition having effects of whitening, removing spots and refreshing skin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A composition with whitening, freckle-removing and skin-rejuvenating effects consists of ginkgo flavonoid powder extracted from ginkgo leaves, sesamin powder extracted from sesame meal, and astragaloside powder extracted from astragalus, in a mass ratio of 1:1:1 Mix well to make up.

[0010] The extraction process of ginkgo flavonoids is as follows: Ginkgo biloba leaves are crushed, heated and refluxed with 70% ethanol to extract, the extracts are combined, the ethanol is recovered and concentrated to an appropriate amount, added to the treated AB-8 macroporous adsorption resin, followed by water and different concentrations The ethanol was eluted, the corresponding eluate was collected, concentrated into an extract, dried in vacuum, weighed to obtain ginkgo flavonoid powder, and the content (mg / g) of ginkgo flavonoid was determined. The properties of this product are: light brown yellow powder, odorless, slightly bitter taste, hygroscopic, soluble in alcohol, insoluble...

Embodiment 2

[0021] A composition with whitening, freckle-removing and skin-rejuvenating effects consists of ginkgo flavonoid powder extracted from ginkgo leaves, sesamin powder extracted from sesame meal, and astragaloside powder extracted from astragalus, in a mass ratio of 2:1:2 Mix well to make up.

[0022] For the preparation of the gel, the gel is prepared by a known and common gel preparation process. Each gram contains ginkgo flavonoids + sesamin + astragalosides 200mg + 100mg + 200mg.

[0023] Others are with embodiment 1.

Embodiment 3

[0025] A composition with whitening, freckle-removing and skin-rejuvenating effects consists of ginkgo flavonoid powder extracted from ginkgo leaves, sesamin powder extracted from sesame meal, and astragaloside powder extracted from astragalus, in a mass ratio of 1:2:2 Mix well to make up.

[0026] For the preparation of the emulsion, the emulsion is prepared according to a known and common emulsion preparation process. Each gram contains 100mg+200mg+200mg of ginkgo flavonoids + sesamin + total astragalosides.

[0027] Others are with embodiment 1.

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Abstract

The invention relates to a composition having effects of whitening, removing spots and refreshing skin. The composition is obtained by uniformly mixing powder of ginkgetin extracted from ginkgo leaves, powder of sesamin extracted from sesame seed meal and powder of astragalosides extracted from radix astragali according to a mass ratio of (1-10): (1-10): (1-10). The composition and make-up preparations or drug excipients can be mixed into an external skin preparation such as cream, an emulsion, gel, paste and a subcutaneous injection. A pharmacological test research shows that the composition has effects of inhibiting skin tyrosinase activity and melanin generation. A clinical trial shows that the composition has obvious whitening, spot-removal and skin-refreshing effects on people having a medium yellow facial color and facial color spots, has an effective rate of 100%, is safe and has no side-effect.

Description

technical field [0001] The invention belongs to the field of therapeutic makeup technology and biomedicine, and in particular relates to external cosmetics or medicines for whitening, removing freckles and skin rejuvenation, that is, a natural source of ginkgo flavonoids, sesamin and total astragalosides composition. Background technique [0002] With people's continuous pursuit of beauty and the enhancement of health awareness, cosmeceuticals have become a trend and a new force in the vigorous development of the cosmetics market. A European authoritative organization took 6 years to survey thousands of Chinese women aged 25-60. The study of "Chinese Skin Typology" showed that compared with European women, Chinese women are the first to show skin aging. It is a problem of pigmentation, which increases with age. According to the statistical data of my country's well-known Boya beauty and cosmetics consulting agency, based on the "2011 China Population and Population Structur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61K36/481A61Q19/02A61P17/00
Inventor 雷红王青
Owner 王青
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