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Whitening and spot-fading essence lotion with azelaic acid and preparation method of whitening and spot-fading essence lotion

The technology of azelaic acid and essence is applied in the field of whitening and light-spotting essence and its preparation, which can solve the problems of being difficult to satisfy people, the single-effect of whitening and light-spotting essence, and the general effect of treating acne and acne, etc., so as to prevent hair follicles. Effects of hyperkeratosis, increased functionality, and inhibition of skin oil secretion

Active Publication Date: 2022-07-22
无锡知妍生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing whitening essence milk has a single effect, which is difficult to meet people's needs, especially for the treatment effect of acne and acne on the face.

Method used

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  • Whitening and spot-fading essence lotion with azelaic acid and preparation method of whitening and spot-fading essence lotion
  • Whitening and spot-fading essence lotion with azelaic acid and preparation method of whitening and spot-fading essence lotion
  • Whitening and spot-fading essence lotion with azelaic acid and preparation method of whitening and spot-fading essence lotion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The whitening and spot-reducing essence milk with azelaic acid described in the embodiment of the present invention comprises the following components by mass percentage:

[0057] Solvent: 59.34%;

[0058] Skin conditioner 1: 15%;

[0059] Moisturizer 1: 8%;

[0060] Humectant 2: 5%;

[0061] Emollient 1:5%;

[0062] Emollient 2: 1.5%;

[0063] Emollient 3: 1.5%;

[0064] Emulsifier 1: 1.5%;

[0065] Emollient 4: 1%;

[0066] Thickener: 0.6%;

[0067] Emulsifier 2: 0.5%;

[0068] Skin conditioner 2: 0.5%;

[0069] Skin conditioner 3: 0.2%;

[0070] Chelating agent: 0.1%;

[0071] Preservative: 0.1%;

[0072] pH adjuster: 0.1%;

[0073] Thickener: 0.06%;

[0074] Wherein the solvent can be water; the skin conditioning agent 1 can be azelaic acid; the moisturizing agent 1 can be butanediol; the moisturizing agent 2 can be glycerol; the emollient 1 can be isononyl isononanoate; the emollient 2 can be is caprylic / capric triglyceride; emollient 3 can be dimeth...

Embodiment 2

[0092] like Image 6 As shown in Comparative Example 1, another embodiment of the present invention is: the inner side of the friction pad 21 is provided with a hollow groove 22, the inner side of the hollow groove 22 is provided with a number of buffer balls 24, and the friction pad An elastic strip 23 is fixedly installed in the middle of the 21. During operation, since the friction pad 21 cannot be filled on the inside, the elastic strip 23 is used to increase the anti-deformation effect of the friction pad 21. At the same time, the setting of the buffer ball 24 allows the elastic strip 23 to deform when , will hit the buffer ball 24 , thereby dispersing the impulse force, which can further improve the anti-deformation ability of the friction pad 21 .

[0093] When working, by using a special emulsifying pot 1, in conjunction with the setting of the exchange rod 2, the exchanging rod 2 penetrates into the inner side of the emulsifying pot 1, and the temperature of the produ...

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Abstract

The invention belongs to the field of essence lotion preparation, and particularly relates to a whitening and spot-fading essence lotion containing azelaic acid and a preparation method of the whitening and spot-fading essence lotion containing azelaic acid. 15% of a skin conditioner 1; 1: 8% of a humectant; 5% of a humectant 2; 1: 5% of an emollient; 1.5% of an emollient 2; 1.5% of an emollient 3; 1.5% of an emulsifier 1; 4: 1% of an emollient; 0.6% of a thickening agent; 0.5% of an emulsifier 2; 0.5% of a skin conditioner 2; 0.2% of a skin conditioner 3; 0.1% of a chelating agent; 0.1% of a preservative; 0.1% of a pH regulator; 0.06% of a thickening agent; by adding azelaic acid into the components, the acne removing effect of the product can be improved, and due to the fact that a proper amount of azelaic acid has the effect of inhibiting skin grease secretion and meanwhile has the anti-keratinization effect on normal skin and acne infected skin, synthesis of filiform keratin is reduced, and hair follicle hyperkeratinization is prevented, the functionality of the essence lotion is effectively improved.

Description

technical field [0001] The invention belongs to the field of preparation of essence milk, in particular to a whitening and spot lightening essence milk with azelaic acid and a preparation method thereof. Background technique [0002] Everyone has a love for beauty. With the progress of the times, people pay more and more attention to their own skin, especially the facial skin. Once pigmentation and other phenomena appear, they need to use essence to cover and treat. stains. [0003] A Chinese patent with publication number CN113208995A discloses a functional whitening and spot-relieving composition and a preparation method and application thereof, including the following components by mass: 4%-12% of the root extract of A. 5%-16%; Mutong extract 3%-12%; Gan pine root extract 8%-14%; Plum extract 9%-15%; Skin conditioner 5%-17%; Emollient 6% -11%; the balance is solvent. The preparation method is as follows: at normal temperature, the components of the functional whiteni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/362A61Q19/02A61Q19/00A61P17/10B01F27/80B01F27/90B01F27/96B01F27/192B01F23/43B01F23/41B01D19/02B01F101/21
CPCA61K8/362A61Q19/02A61Q19/008A61P17/10B01D19/02
Inventor 蔡蓓蕾
Owner 无锡知妍生物科技有限公司
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