Beauty composition containing vaccinium vitis-idaea extract and application thereof

A red bean lingonberry and extract technology, which is applied in the direction of drug combination, medical preparations containing active ingredients, applications, etc., can solve the problems of difficult extraction of active ingredients, complex product ingredients, limited application effects, etc., and achieve non-sensitization , improve skin health, and treat hyperpigmentation

Active Publication Date: 2009-09-30
BEIJING GINGKO GRP BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the extract obtained by the method disclosed in the patent has the following disadvantages: (i) due to the use of the fruit and leaves of red bean lingonberry as a mixed raw material, the resulting product has complex components and limited application effect; (ii) the product can only be used for external use (iii) it is difficult to fully extract the active ingredients in red bean lingonberry by adopting this method, resulting in waste of resources
Still not overcome the shortcoming of Japanese patent JP3826698B2, and also can only be used for external use

Method used

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  • Beauty composition containing vaccinium vitis-idaea extract and application thereof
  • Beauty composition containing vaccinium vitis-idaea extract and application thereof
  • Beauty composition containing vaccinium vitis-idaea extract and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] The preparation of embodiment 1 red bean lingonberry extract I

[0073] Soak 1000g red bean lingonberry with 3 times the amount of water, add 0.1% cellulase, stir, place in a constant temperature water bath at 40°C for 2 hours, and filter to obtain the extract. The extract was subjected to ultrafiltration membrane filtration (molecular weight 2000). The concentrated solution after membrane filtration is purified by HP20 macroporous adsorption resin, the product is eluted with 60% ethanol, concentrated and then spray-dried to obtain anthocyanin fraction.

[0074] Using the slag obtained under the above extraction conditions as a raw material, heat extraction with 75% ethanol to obtain a yellow paste. The paste was subjected to silica gel column chromatography to collect the resveratrol fraction.

[0075] The above anthocyanin part and resveratrol part were combined to obtain red bean lingonberry extract I, which was composed of 15% anthocyanin, 60% proanthocyanidin and...

Embodiment 2

[0076] The preparation of embodiment 2 red bean lingonberry extract II

[0077] 1000g red bean lingonberry fruit is used as a raw material, and 2% ethanol hydrochloric acid aqueous solution is used as a solvent for extraction at 40° C., and the extract is directly applied to a resin column. The resin adopts XAD16 macroporous adsorption resin. Wash the product with 90% ethanol, collect the eluate, concentrate in vacuo to remove the ethanol, and then spray dry to obtain the anthocyanin part.

[0078] Using the slag obtained under the above extraction conditions as a raw material, heat extraction with absolute ethanol to obtain a yellow paste. The paste was subjected to silica gel column chromatography to collect components rich in resveratrol, and recrystallized with 95% ethanol to obtain the resveratrol fraction.

[0079] Combining the above anthocyanin part and resveratrol part, the red bean lingonberry extract II is obtained, and its composition is: 5% anthocyanin, 10% proa...

Embodiment 3

[0080] The preparation of embodiment 3 red bean lingonberry extract III

[0081] 1000g red bean lingonberry fruit is used as a raw material, and 60% ethanol aqueous solution is used as a solvent for extraction at 40° C., and the ethanol is recovered from the extract and put on a resin column. Resin adopts CHPA20 ion exchange resin. Wash the product with 90% ethanol, collect the eluent, concentrate in vacuo to remove the ethanol, and then spray dry to obtain the anthocyanin part.

[0082] Using the slag obtained under the above extraction conditions as a raw material, heat extraction with 95% ethanol to obtain a yellow paste. The paste was subjected to silica gel column chromatography to collect the resveratrol fraction.

[0083] The above anthocyanin part and resveratrol part are combined to obtain red bean lingonberry extract III, which consists of 10% anthocyanin, 35% proanthocyanidin and 10% resveratrol.

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Abstract

The invention relates to a beauty composition containing a vaccinium vitis-idaea extract and application thereof to skin beauty. The invention provides the vaccinium vitis-idaea extract, which contains components of anthocyanin, procyanidin, resveratrol and polyphenols such as catechin and the like. The invention also relates to the application of the vaccinium vitis-idaea extract to the beauty, including but not limited whitening, color fleck removing, wrinkle removing, skin smoothness strengthening, and skin sensitivity improving. The invention also discloses a medicament, the beauty composition and food which are prepared from the vaccinium vitis-idaea extract. Compared with the prior cosmetics, the vaccinium vitis-idaea extract has better effect and higher safety.

Description

technical field [0001] The present invention relates to red bean lingonberry extract and its application in beauty treatment. The invention provides a red bean lingonberry extract, which contains 5-35% by weight of anthocyanins, 20-80% by weight of proanthocyanidins and 0.01-50% by weight of resveratrol. The present invention also relates to the application of red bean lingonberry extract in cosmetics, including but not limited to whitening, removing stains, wrinkle removal, moisturizing, enhancing skin smoothness and improving skin sensitivity. The invention also discloses medicine, beauty composition and food prepared by using the red bean lingonberry extract. Compared with existing cosmetic products, the red bean lingonberry extract of the present invention has higher effect and high safety. Background technique [0002] Red bean lingonberry (Vaccinium vitis-idaea L) aliases: red bean, small apple, tooth lump, bearberry leaf, etc. Belonging to the genus Vaccinium (Eric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/48A61K31/352A61K31/353A61K31/765A61K31/05A23L1/29A23L1/28A23L1/30A61P17/10A61P17/16A61P17/18A23L33/105
Inventor 李春华李艳梅窦夏睿
Owner BEIJING GINGKO GRP BIOLOGICAL TECH CO LTD
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