Mild cleansing foam based on amino acid derivative surfactant

A surfactant, cleansing foam technology, applied in skin care preparations, medical preparations containing active ingredients, cosmetics, etc., can solve problems such as protein denaturation, sensitive skin damage, etc. Good results

Inactive Publication Date: 2016-10-12
苏州药基美研医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, some surfactants also interact with stratum corneum prot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In a 1500 mL sterilized small reaction kettle, add 295 g of sodium lauroyl sarcosinate aqueous solution (30% by mass), 16 g of sodium cocoyl alaninate aqueous solution (30% by mass) and Potassium cocoyl glycinate aqueous solution (30% by mass) 16 g, add 10 g urea, 10 g trehalose, 1 g disodium EDTA, 20 g glycerin, 500 g water, adjust the value to pH=5.8 with pyrrolidone carboxylic acid , add 10 g of compound preservative (combined with glycerol monocaprylate, caprylyl glycol, and ethylhexylglycerin, the ratio is 7:2:1), stir evenly, continue to add water to 1000 mL, filter and fill until pressed A sparkling bottle is all you need.

Embodiment 2

[0034] In a 5000mL sterilized small reactor, add 950 g of sodium lauroyl sarcosinate aqueous solution (30% by mass), 50 g of sodium cocoyl alaninate aqueous solution (30% by mass) and coconut oil Acylglycinate potassium aqueous solution (30% by mass) 48 g, add 30 g urea, 35 g trehalose, 2.9 g disodium EDTA, 65 g glycerin, 3 g dipotassium glycyrrhizinate, 3 g N-palmitoylethanolamine, horse Dental extract 3 g and water 2000 g, adjust the pH value to 5.7 with pyrrolidone carboxylic acid, add compound preservative , the mass ratio is 7:2:1:1) 40g, stir evenly, continue to add water to 3000 mL. Filter and fill into push-type sparkling bottles.

Embodiment 3

[0036]In a 1500 mL sterilized small reactor, add 300 g of sodium lauroyl sarcosinate aqueous solution (30% by mass), 15 g of sodium cocoyl alaninate aqueous solution (30% by mass) and coconut Potassium oleoyl glycinate aqueous solution (30% by mass) 15 g, add urea 10 g, trehalose 10 g, disodium EDTA 1 g, glycerin 20 g, sodium lactate (50% by mass aqueous solution) 2 g , ornithine 1 g, citrulline 1 g, glutamic acid 1 g, arginine 1 g, serine 1 g, proline 1 g, glycine 1 g, histidine 0.5 g, alanine 0.5 g and 500 g of water, adjusted to pH = 5.7 with pyrrolidone carboxylic acid, added 0.5 g of bisabolol and ginger root extract compound (SymRelief), added compound preservatives (composed of glycerol monocaprylate, caprylyl glycol, Ethylhexylglycerin compound, the mass ratio is 7:2:1) 10 g, stir evenly, continue to add water to 1000 mL, filter and fill into a push-type foaming bottle.

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PUM

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Abstract

The invention discloses mild cleansing foam based on an amino acid derivative surfactant. The cleansing foam is prepared from the following components in parts by weight: 1-30 parts of surfactant, 1-30 parts of one or more natural moisturizing factors, 0.2-10 parts of preservative and 20-100 parts of water, wherein the surfactant comprises three or more amino acid derivatives including fatty acyl sarcosinate, fatty acyl alanine salt, fatty acyl glycinate, fatty acyl taurine salt and fatty acyl methyl taurine salt. By adopting the mode, the mild cleansing foam based on the amino acid derivative surfactant does not contain small-molecular solvent, has a mild using effect, can be used for cleaning skin and relieving injury caused by surfactant, combines the natural humectant and preservative based on amino acid derivatives, and has a good protecting performance for sensitive skin.

Description

technical field [0001] The invention relates to the field of external water-based cleansers for skin, in particular to a mild cleansing foam based on amino acid derivative surfactants. Background technique [0002] Due to the long-term exposure of the facial skin to the air, it is easy to deposit dust, especially the face with oily skin often has a strong sebum secretion, so the facial cleansing becomes more frequent. [0003] Most of the common cleansing products are based on surfactants. During the cleansing process, a considerable amount of surfactants will interact with the stratum corneum. While the surfactant cleans, it can dissolve some of the lipids in the stratum corneum, resulting in dry skin. [0004] In addition, some surfactants also interact with stratum corneum proteins, which may cause protein denaturation and cause damage to sensitive skin. Contents of the invention [0005] The main technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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IPC IPC(8): A61K8/42A61K8/34A61K8/44A61K8/46A61K8/49A61K8/60A61K8/67A61K8/73A61K8/97A61Q19/00A61Q19/10
CPCA61K8/44A61K8/345A61K8/42A61K8/466A61K8/4913A61K8/4946A61K8/602A61K8/673A61K8/675A61K8/733A61K8/97A61K2800/524A61K2800/596A61Q19/005A61Q19/10
Inventor 李维宽杜雪琴
Owner 苏州药基美研医药科技有限公司
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