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Whitening moisture-retention essence and preparation method thereof

An essence and whitening technology, applied in the field of whitening and moisturizing essence and its preparation, can solve the problems of insignificant whitening and moisturizing effect, unsatisfactory effect, human body irritation, etc., so as to increase elasticity, activate cells, and improve skin brightness and luster. , The effect of resisting skin damage

Active Publication Date: 2016-02-03
江苏更美科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, most whitening products use chemical ingredients such as arbutin and hydroquinone to achieve whitening, but these products are poor in safety, irritating to the human body, and the effect is not ideal, so they are gradually being replaced.
[0003] Chinese patent application 201510117946.0 discloses a whitening essence and its preparation method. The whitening essence includes pearl powder, pearl extract, licorice glabra aqueous solution, hydrolyzed conchiolin, pea extract, glycerin, acryloyl dimethyl bovine The contents of ammonium sulfonate / VP copolymer, xanthan gum and sodium hyaluronate, pearl powder and pearl extract are not zero at the same time, and the percentage of licorice glabra extract in the licorice glabra aqueous solution is 0.5~5.0% , the whitening essence can improve the barrier function of the skin to a certain extent, moisturize the skin, and increase the hydration of the skin, but its permeability is poor, it is not easy to absorb, and the whitening and moisturizing effect is not significant

Method used

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  • Whitening moisture-retention essence and preparation method thereof
  • Whitening moisture-retention essence and preparation method thereof
  • Whitening moisture-retention essence and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 4

[0045] Example 4, the preparation method of the whitening and moisturizing essence of Example 1 of the present invention:

[0046]S1: Take 6 parts of Eucommia ulmoides, 4 parts of asparagus and 4 parts of barley, dry and crush them, add 8 times the total weight of medicinal materials, soak in water for 40 minutes, reflux extraction twice, each time for 4 hours, filter and retain the filter residue, combine the filtrate, get water extract;

[0047] S2: Add 6 times of the total weight of medicinal materials to the filter residue in S1, with a volume fraction of 75% ethanol, reflux extraction twice, each time for 3 hours, filter, and combine the filtrates to obtain an alcohol extract;

[0048] S3: Combine the water extract and the alcohol extract, stir evenly, let stand for 12 hours, centrifuge at 2000g for 10 minutes, take the supernatant, and carry out ultrafiltration treatment, the temperature is 25°C, the pH of the feed liquid is 6, and the pressure of the liquid inlet The...

Embodiment 5

[0056] Embodiment 5, the preparation method of the whitening and moisturizing essence of the embodiment 2 of the present invention:

[0057] S1: Take 8 parts of Eucommia ulmoides, 6 parts of asparagus and 6 parts of barley, dry and crush them, add water 10 times the total weight of the medicinal materials, soak for 50 minutes, reflux extraction 3 times, each time for 5 hours, filter and retain the filter residue, combine the filtrate, get water extract;

[0058] S2: Add ethanol with a volume fraction of 80% of the total weight of medicinal materials to the filter residue in S1, reflux extraction for 3 times, each time for 5 hours, filter, and combine the filtrates to obtain an alcohol extract;

[0059] S3: Combine the water extract and the alcohol extract, stir evenly, let stand for 12 hours, centrifuge at 2000g for 15 minutes, take the supernatant, and carry out ultrafiltration treatment, the temperature is 40°C, the pH of the feed liquid is 7, and the pressure of the liqui...

Embodiment 6

[0067] Embodiment 6, the preparation method of the whitening and moisturizing essence of the embodiment 3 of the present invention:

[0068] S1: Take 8 parts of Eucommia ulmoides, 6 parts of asparagus and 8 parts of barley, dry and crush them, add 12 times the total weight of medicinal materials, soak in water for 60 minutes, reflux extraction twice, each time for 7 hours, filter and retain the filter residue, combine the filtrate, get water extract;

[0069] S2: Add 10 times of the total weight of medicinal materials to the filter residue in S1 with ethanol with a volume fraction of 90%, reflux extraction twice, each time for 7 hours, filter, and combine the filtrates to obtain an alcohol extract;

[0070] S3: Combine the water extract and the alcohol extract, stir evenly, let stand for 24 hours, centrifuge at 2000g for 15 minutes, take the supernatant, and carry out ultrafiltration treatment, the temperature is 35°C, the pH of the feed liquid is 8, and the pressure of the ...

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Abstract

The invention belongs to the technical field of cosmetics, and concretely relates to a whitening moisture-retention essence and a preparation method thereof. The whitening-retention essence comprises the following raw materials in parts by weight: 0.2-0.5 parts of a thickening agent, 3-12 parts of polyol, 15-35 parts of a traditional Chinese medicine extract product, 1-2 parts of honey, 0.3-2 parts of pearl powder, 0.1-0.3 parts of essence and 40-70 parts of water. The preparation raw materials of a traditional Chinese medicine extract product comprise eucommia, seeds of Job's tears and blueberry fruit. The whitening moisture-retention essence has the advantages of good permeability and easy absorption, and has the efficacy for whitening and keeping moisture, restoring skin wrinkles, improving dark skin, enhancing skin luster and delaying skin aging.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening and moisturizing essence and a preparation method thereof. Background technique [0002] Whitening has always been the two main functional demands of consumers for cosmetics. Especially in the domestic market, the traditional concept of one white covering all ugliness has made consumers' demand for whitening products reach the extreme. With the improvement of people's living standards and aesthetic standards, white and clean skin is more and more respected by most women. Through the use of whitening skin care products, orientals can get fair and smooth skin. my country has a history of thousands of years in the treatment and care of various skin diseases with Chinese herbal medicine. In recent years, out of doubts about the toxicity and irritation of chemical cosmetics, more and more scientific researchers tend to look for safe and efficient whitening active subst...

Claims

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Application Information

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IPC IPC(8): A61K8/98A61K8/97A61Q19/02A61Q19/00A61Q19/08
CPCA61K8/97A61K8/987A61K8/988A61Q19/00A61Q19/02A61Q19/08
Inventor 樊利平陈洁娣
Owner 江苏更美科技有限公司
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