A kind of cosmetic composition and preparation method thereof

A technology of cosmetic composition and emulsifier, which is applied in the direction of cosmetic preparations, cosmetics, drug combinations, etc., can solve the problems of inconspicuous effect, easy to cause allergies, etc., and achieve the effect of improving skin function, preventing dermatitis, and increasing skin moisture

Active Publication Date: 2016-08-31
广州诗蒂兰化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the cosmetics on the market have no obvious effect on preventing dermatitis, and they can easily cause allergies

Method used

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  • A kind of cosmetic composition and preparation method thereof
  • A kind of cosmetic composition and preparation method thereof
  • A kind of cosmetic composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Preparation of plant extracts

[0035] The dried Houttuynia cordata was added to ethanol with a mass ratio of 50%, extracted under reflux and soaking for 1 hour, and extracted three times; then, the extract was filtered with a filter cloth to obtain a filtrate. The filtrate mixed 3 times was concentrated to dryness to obtain Houttuynia cordata extract.

[0036] Add the dried vine to the ethanol with a mass ratio of 50%, extract under reflux and soaking for 1.5h, and extract twice; then, filter the extract with a filter cloth to obtain a filtrate. The filtrate that was mixed twice was concentrated to dryness to obtain an extract of the vine vine.

[0037] The dried patchouli was added to ethanol with a mass ratio of 50%, extracted twice for 1.5 h under reflux and soaking; then, the extract was filtered with a filter cloth to obtain a filtrate. The filtrate mixed twice was concentrated to dryness to obtain patchouli extract.

Embodiment 2

[0039] Preparation of Cosmetic Compositions

[0040] 1. The formulation of the cosmetic composition

[0041] See Table 1 for the formulations of the cosmetic compositions of Experimental Examples 1-3 and Comparative Examples 1-3.

[0042] Table 1

[0043]

[0044] See Table 2 for the formulations of the cosmetic compositions of Experimental Examples 4-6 and Comparative Examples 4-6.

[0045] Table 2

[0046]

[0047]

[0048] The formulations of the cosmetic compositions of Experimental Examples 7-12 are shown in Table 3.

[0049] table 3

[0050]

[0051]

[0052] The formulations of the cosmetic compositions of Experimental Examples 13-18 are shown in Table 4.

[0053] Table 4

[0054]

[0055]

[0056] Two, the preparation of cosmetic composition

[0057] The cosmetic compositions of the above experimental examples 1-18 and comparative examples 1-6 were prepared by the following preparation method:

[0058] (1) Disperse the thickener with the gl...

Embodiment 3

[0063] Effect experiment

[0064]The cosmetic compositions prepared by Experimental Examples 1-12 and Comparative Examples 1-6 in the above-mentioned Table 1 and Table 2 were tested continuously for 30 days by 100 people aged 20-55 respectively, and comparative analysis and evaluation were carried out in each of the above-mentioned experimental examples. Dermatitis prevention effect of the prepared cosmetic composition. Wherein, the described effect refers to the improvement of rash, pruritus, erythema and skin lesions, etc., and the results are shown in Table 5.

[0065] table 5

[0066]

[0067]

[0068] The cosmetic compositions of the above experimental examples 1-12 and comparative examples 1-6 were not found to be irritating and allergic during the trial process.

[0069] As can be seen from Table 5: the degree of improvement of each cosmetic composition in the experimental example is obviously higher than that of each product in the control group for the improve...

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PUM

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Abstract

The invention discloses a cosmetic composition, which comprises the following components in parts by weight: 2-20 parts of plant extracts, 3-11 parts of moisturizing agents, 0.2-0.4 parts of thickeners, 0.1-0.5 parts of emulsifiers, 0.1-2 parts of silica, 0.03-0.07 parts of potassium hydroxide, 0.055-0.88 parts of pH regulator, 0.8-4 parts of preservative, and 60-90 parts of water. Wherein, the plant extract comprises the extract of Houttuynia cordata and Cercis japonica, and the preservative comprises the extract of patchouli. The present invention applies the mixed solution of houttuynia cordata extract and chicken vine extract to the cosmetic composition to effectively improve skin function and prevent dermatitis.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a cosmetic composition for preventing dermatitis and a preparation method thereof. Background technique [0002] Cosmetics are products that are applied to any part of the human body surface (skin, nails, lips, oral cavity membrane, etc.) by smearing, spraying or other similar methods to achieve the purpose of cleaning, eliminating bad smell, skin care, beauty and modification. [0003] People's skin is strong and fragile, and it is possible to produce allergic reactions to chemicals, proteins, bacteria, fungi, dry climates, etc., which is skin inflammation. How to effectively improve skin function and prevent dermatitis will be an important topic. [0004] With the development of the beauty and cosmetics industry, natural plant products are welcomed due to their advantages such as safe use, mild effect, and obvious effect. Generally, plant extracts containing active ingredients are ob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61Q19/00A61P17/00
Inventor 不公告发明人
Owner 广州诗蒂兰化妆品有限公司
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