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Slightly acidic amino acid cleansing cream and preparation method thereof

An amino acid cleansing cream, weak acid technology, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problem of material viscosity and hardness during crystallization, dry skin, and inability to maintain the ambient temperature of the storage room of semi-finished products in four seasons. Uniformity and other issues, to achieve the effect of improving the ability of hydration, preventing water evaporation, moisturizing and anti-allergic effect

Inactive Publication Date: 2018-07-13
BIO RACE BIOTECH HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Consumers of existing cleaning products often cause excessive skin exfoliation when using them, washing away the moisturizing ingredients and oil complexes that normally stay on the skin surface, resulting in dry, itchy, and sensitive skin
In addition, in the production of the existing amino acid cleansing cream, it is still impossible to maintain a uniform ambient temperature in the semi-finished product storage room in the workshop, and it is impossible to control the cooling time of the semi-finished product, which makes it difficult to control the crystallization time, viscosity and hardness of the inner material

Method used

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  • Slightly acidic amino acid cleansing cream and preparation method thereof
  • Slightly acidic amino acid cleansing cream and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of weakly acidic amino acid cleansing cream, described cleansing cream is made up of following components: refined water 31.6kg, sodium lauroyl glutamate 25.0kg, butanediol 18.0kg, methylpropanediol 5.0kg, cocoyl Sodium Isethionate 6.0kg, Diglycerin 3.0kg, Sodium Cocoamidopropionate 2.0kg, Glyceryl Isostearate 1.6kg, Polyglyceryl-10 Distearate 2.2kg, Polyquaternium- 51 1.5kg, CLADOSIPHONNOVAE-CALEDONIAE extract 2.5kg, hydrogenated shea butter 0.4kg, stearic acid 1.0kg, colloidal silver 0.2kg.

[0038] The preparation method of above-mentioned weakly acidic amino acid cleansing cream comprises the following steps:

[0039] (1) First, heat butanediol, methylpropylene glycol, diglycerin, glyceryl isostearate, and polyglyceryl-10 distearate to 92°C and stir until completely dissolved, and use it as phase A for later use;

[0040] (2) After phase A is completed, add sodium lauroyl glutamate and sodium cocoamidopropionate, continue to control the temperature and heat ...

Embodiment 2

[0052] A kind of weakly acidic amino acid skin cleansing cream, described cleansing cream is made up of following components: refined water 30.9kg, sodium lauroyl glutamate 23.0kg, butanediol 17.0kg, methylpropanediol 4.0kg, cocoyl Sodium Isethionate 7.0kg, Diglycerin 4.0kg, Sodium Cocoamidopropionate 2.0kg, Glyceryl Isostearate 2.0kg, Polyglyceryl-10 Distearate 2.0kg, Polyquaternium- 51 1.8kg, CLADOSIPHONNOVAE-CALEDONIAE extract 3.2kg, hydrogenated shea butter 0.4kg, stearic acid 1.5kg, colloidal silver 0.2kg. The preparation steps refer to Example 1.

[0053] Effect test:

[0054] Taking 550 trial persons as research objects, including 200 males and 350 females, the oldest is 43 years old, the youngest is 20 years old, and the average age is about 25 years old. The results of the indicators are as follows:

[0055] Increase skin moisture retention: 85.9% and 90.8% of the testers had moderate improvement and obvious improvement respectively;

[0056] Soothe skin tingling:...

Embodiment 3

[0060] A kind of weakly acidic amino acid skin cleansing cream, described cleansing cream is made up of following components: refined water 33.6kg, sodium lauroyl glutamate 25.0kg, butanediol 18.0kg, methylpropanediol 5.0kg, cocoyl Sodium Isethionate 6.0kg, Diglycerin 3.0kg, Sodium Cocoamidopropionate 2.0kg, Glyceryl Isostearate 1.6kg, Polyglyceryl-10 Distearate 2.2kg, Polyquaternium- 51 0.5kg, CLADOSIPHONNOVAE-CALEDONIAE extract 1.5kg, hydrogenated shea butter 0.4kg, stearic acid 1.0kg, colloidal silver 0.2kg. The preparation steps refer to Example 1.

[0061] Effect test:

[0062] Taking 550 trial persons as research objects, including 200 males and 350 females, the oldest is 43 years old, the youngest is 20 years old, and the average age is about 25 years old. The results of the indicators are as follows:

[0063] Increase skin moisture retention: 65.9% and 60.8% of the testers had moderate improvement and obvious improvement respectively;

[0064] Soothe skin tingling:...

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Abstract

The invention relates to slightly acidic amino acid cleansing cream and a preparation method thereof. The cleansing cream is prepared from the following components in percentage by mass: 20.0 to 25.0percent of sodium lauroyl glutamate, 5.0 to 7.0 percent of sodium cocoyl isethionate, 1.5 to 2.5 percent of sodium cocoyl alaninate, 0.5 to 2.0 percent of polyquaternium-51, 1.0 to 5.0 percent of cladosiphon novae-caledoniae extracts, 15.0 to 18.0 percent of butanediol, 3.0 to 5.0 percent of methylpropanediol, 3.0 to 5.0 percent of diglycerol, 1.5 to 2.5 percent of glyceryl isostearate, 1.5 to 2.5percent of polyglycerine-10 distearate, 0.3 to 0.5 percent of hydrogenated shea butter, 1.0 to 2.0 percent of stearic acid, 0.1 to 0.2 percent of colloidal-state silver and the balance of refined water. The cleansing cream disclosed by the invention is good in stability, can produce a repairing effect on a damaged sebum layer of skin, cannot wash away normal moisture and oil grease on the skin because of washing, and has a moisturizing and long-lasting effect; in addition, because a sebum repairing composition is added, the hydration concluding ability of the skin is promoted, pollution to anoutside environment is resisted, and the slightly acidic amino acid cleansing cream has an obvious moisturizing and anti-irritant effect.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a weakly acidic amino acid cleansing cream and a preparation method thereof. Background technique [0002] Due to the increasingly developed industry, the damage to the living environment is also becoming more and more serious. Under this circumstance, smog, ultraviolet rays and computer radiation are extremely harmful to the skin. Today's consumers are under this environment, resulting in dry and dry skin of consumers. Sensitive conditions are increasing day by day, so it is particularly important to choose mild and moisturizing cleaning products. Generally, the surface of normal skin is weakly acidic, with a pH value between 4.8 and 6.5. The largest original component of the stratum corneum of the skin is a large amount of It is composed of amino acid elements, and for this reason, it is an urgent demand of existing consumers to seek a kind of weak acid amino acid...

Claims

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Application Information

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IPC IPC(8): A61K8/9711A61K8/81A61K8/44A61K8/34A61K8/19A61Q19/00A61Q19/10
CPCA61K8/19A61K8/345A61K8/44A61K8/817A61K2800/524A61K2800/75A61K2800/782A61Q19/00A61Q19/005A61Q19/007A61Q19/10
Inventor 刘奕志周定立张勇
Owner BIO RACE BIOTECH HANGZHOU CO LTD
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