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Cosmetic composition with whitening function, method for preparing cosmetic composition and application thereof

A cosmetic composition, cosmetic technology, applied in cosmetic preparations, medical preparations containing active ingredients, cosmetics, etc.

Inactive Publication Date: 2016-06-15
FOSHAN QIANRU COSMETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] All of the above developments have one thing in common. In addition to the flower extract, the whitening agent prepared is also compounded with other active ingredients, such as vitamin C and plant rhizome extracts, etc., and is only extracted from different types of flowers. There is no relevant report on the information of preparing a whitening agent by compounding

Method used

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  • Cosmetic composition with whitening function, method for preparing cosmetic composition and application thereof
  • Cosmetic composition with whitening function, method for preparing cosmetic composition and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0034] A method for preparing a cosmetic composition with whitening effect, comprising the following steps:

[0035] (1) Take by weighing 10kg of saffron, 100kg of Sophora japonica, 10kg of honeysuckle and 100kg of daisy, mix them, and put them into a pulverizer to crush;

[0036] (2) Use 1100 kg of ethanol solution with a volume concentration of 65% to reflux extract the crushed flower fragments at a temperature of 70° C. for 4 hours, filter to obtain a supernatant, and repeat the operation 3 times;

[0037] (3) Mix the supernatant obtained in step (2), extract with n-hexane, wherein the weight of the n-hexane is 2 times that of the supernatant, concentrate the extract in a vacuum to obtain a paste, and repeat the above operations 4 times;

[0038] (4) Add deionized water into the paste at a temperature of 25° C., wherein the weight of the deionized water is 5 times that of the paste, dissolve, filter, and collect the filtrate to obtain.

Embodiment 2

[0040] A method for preparing a cosmetic composition with whitening effect, comprising the following steps:

[0041] (1) Take by weighing 50kg of saffron, 30kg of Sophora japonica, 30kg of honeysuckle and 50kg of daisy, mix them, and put them into a pulverizer to crush;

[0042] (2) Use 1600 kg of ethanol solution with a volume concentration of 80% to reflux extract the crushed flower fragments at a temperature of 60° C. for 8 hours, filter to obtain a supernatant, and repeat the operation 4 times;

[0043] (3) Mix the supernatant obtained in step (2), extract with n-hexane, wherein the weight of the n-hexane is 5 times that of the supernatant, and concentrate the extract in a vacuum to obtain a paste, repeat the above operations 3 times;

[0044] (4) Add deionized water into the paste at a temperature of 35° C., wherein the weight of the deionized water is three times that of the paste, dissolve, filter, and collect the filtrate to obtain.

Embodiment 3

[0046] A method for preparing a cosmetic composition with whitening effect, comprising the following steps:

[0047](1) Take by weighing 100kg of saffron, 10kg of Sophora japonica, 100kg of honeysuckle and 10kg of daisy, mix them, and put them into a pulverizer to crush;

[0048] (2) Use 2000 kg of ethanol solution with a volume concentration of 75% to reflux extract the crushed flower fragments at a temperature of 65° C. for 6 hours, filter to obtain a supernatant, and repeat the operation 4 times;

[0049] (3) Mix the supernatant obtained in step (2), extract with n-hexane, wherein the weight of the n-hexane is 3 times that of the supernatant, and concentrate the extract in a vacuum to obtain a paste, repeat the above operations 4 times;

[0050] (4) Add deionized water into the paste at a temperature of 30° C., wherein the weight of the deionized water is twice that of the paste, dissolve, filter, and collect the filtrate to obtain.

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Abstract

The invention provides a cosmetic composition with whitening effect, and more specifically provides a whitening cosmetic composition containing saffron extract, sophora japonica extract, honeysuckle flower extract and daisy flower extract.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a cosmetic composition with whitening effect and its preparation method and application. Background technique [0002] In recent years, with the accelerated pace of life and work and the intensification of environmental pollution, people are facing more and more skin problems, and dull skin and pigmentation have become common problems. The mechanism of the above-mentioned dark complexion and pigmentation is still unclear, but it is generally believed that the abnormal growth of hormones or the stimulation of ultraviolet rays from sunlight lead to the excessive growth and uneven distribution of melanin. [0003] Melanin is a protein in the human body. Its metabolic pathway is as follows: in melanocytes, tyrosine undergoes dopa, dopaquinone, dopachrome, dihydroxyindole, etc. under the action of enzymes such as tyrosinase. The intermediates are gradually converted into eumelani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/92A61Q19/02
CPCA61K8/97A61K8/922A61K2800/72A61Q19/02
Inventor 胡喜芬其他发明人请求不公开姓名
Owner FOSHAN QIANRU COSMETICS CO LTD
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