High-light-transmission pure amino-acid self-thickening soft cleansing gel and preparation method thereof

An amino acid and soft gel technology, applied in the field of skin care products, can solve problems such as easy delamination, poor water solubility, and reduced consistency, and achieve the effects of strong anti-drying ability, high light transmission, and good stability

Active Publication Date: 2014-09-17
NINGBO YUFANGTANG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] ①The thickening of amino acid surfactants is extremely difficult, and there is still no effective special thickener. Although some sodium fatty acyl lactyl lactylate and fatty alcohol lactate can help thicken the amino acid surfactant system, but the effect Limited, it is extremely difficult to make a soft gel; the popular amino acid facial cleanser series on the market still rely on the traditional fatty alcohol polyoxyethylene ether sulfate (or fatty alcohol phosphate) + fatty acid ethanolamide (or amine oxide and betaine) ) system thickening, some even rely on acrylic acid series polymer thickeners, amino acid surfactants are only supporting roles, and the negative effects of many synthetic compounds on the skin cannot be avoided;
However, this technical solution still relies on the acrylic acid (ester) copolymer derived from petrochemical raw materials as the leading role of the thickener, and methyl cocoyl taurate and triethanolamine salt are also related to petrochemical

Method used

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  • High-light-transmission pure amino-acid self-thickening soft cleansing gel and preparation method thereof
  • High-light-transmission pure amino-acid self-thickening soft cleansing gel and preparation method thereof
  • High-light-transmission pure amino-acid self-thickening soft cleansing gel and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Feeding ratio:

[0065] Cosmetic grade potassium cocoyl glycinate powder-100 kg;

[0066] Cosmetic grade potassium lauroyl glycinate powder-80 kg;

[0067] 30% cosmetic grade sodium lauroyl sarcosinate-250 kg;

[0068] 50% cosmetic grade potassium lauroyl taurate - 15 kg;

[0069] 30% cosmetic-grade cocoyl mala amino acid sodium — 18 kg;

[0070] 30% cosmetic grade sodium lauroyl oat amino acid - 18 kg;

[0071] 30% cosmetic-grade palmitoyl hydrolyzed wheat protein — 5 kg;

[0072] Pharmaceutical-grade high-purity potassium glycyrrhizinate — 1.2 kg;

[0073] Pharmaceutical grade trimethylglycine — 10 kg;

[0074] Cosmetic grade glycerin — 6 kg;

[0075] Pharmaceutical grade sodium citrate - 28 kg;

[0076] Pharmaceutical grade sodium chloride - 35 kg;

[0077] Plant essential oil uses natural Tianzhugui essential oil - 1.5 kg;

[0078] Purified water uses deionized water-412.3 kg.

[0079] Specific preparation steps:

[0080] 1) Put 334.29 kg of deionized water into a 1000 liter enamel reac...

Embodiment 2

[0086] The feed ratio is shown in Table 1.

[0087] Specific preparation steps:

[0088] 1) Put 334.29 kilograms of distilled water into a 1000 liter enamel reaction pot. Under 90rpm stirring, within half an hour, 82 kilograms of commercially available natural cosmetic-grade potassium cocoyl glycinate powder and natural cosmetic-grade laurel Put 98 kilograms of potassium acylglycinate powder into 6 batches, stir for at least 1 hour to prepare a 35% aqueous solution, and use a sprayer to spray 15.42 kilograms of 0.1% edible xanthan gum aqueous solution into the system within 10 minutes to make the edible yellow in the system The original gum concentration reaches 30ppm. After stirring evenly, use a sprayer to spray 5.14 kg of 0.5% soluble chitin aqueous solution in 10 minutes to make the soluble chitin concentration in the system reach 50ppm. Control the temperature at 40℃ and mix and stir for at least 8 hours. Add 0.5% of the total weight of the total material to the system. 10.28...

Embodiment 3

[0094] The feed ratio is shown in Table 1.

[0095] Specific preparation steps:

[0096] 1) Put 334.29 kilograms of distilled water into a 1000 liter enamel reactor, and mix 95 kilograms of commercially available pharmaceutical-grade high-purity potassium cocoyl glycinate powder and 85 kilograms of pharmaceutical-grade high-purity potassium lauroyl glycinate powder under stirring at 90 rpm within half an hour Put them in 6 batches, stir for at least 1 hour to prepare a 35% aqueous solution, spray 15.42 kg of 0.1% edible xanthan gum aqueous solution with a sprayer in 10 minutes to make the concentration of edible xanthan gum in the system reach 30 ppm. After stirring, use a sprayer to spray 5.14 kg of 0.5% soluble chitin aqueous solution into the system within 10 minutes to make the soluble chitin concentration in the system reach 50ppm, control the temperature at 40°C and mix and stir for at least 8 hours, and then add 0.5% total weight to the system % Medicinal-grade activated ca...

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Abstract

The invention discloses a high-light-transmission pure amino-acid self-thickening soft cleansing gel, which is characterized by being composed of the following raw materials: potassium cocoyl glycinate, potassium n-lauroylsarcosinate, sodium lauroyl sarcosine, potassium lauroyl taurine, sodium cocoyl malic amino-acid salts, sodium lauroyl oat amino acids, palmitoyl hydrolyzed wheat proteins, dipotassium glycyrrhizate, trimethylglycine, glycerin, sodium citrate, sodium chloride, plant essential oil and purified water, and high-consistency products are efficiently prepared by using a conventional equipment according to a cooling method. According to the invention, deficiencies in the prior art are overcome, the pure amino-acid self-thickening soft cleansing gel which is provided by the invention is convenient to prepare, good in stability, dense in foam, comfortable in skin feeling and looks shining bright and is free of preservatives; and if products are taken into the human body by accident, because body metabolic intermediate and final products of the cleansing gel are in the range of foods, so that the health is not damaged.

Description

Technical field [0001] The invention relates to the technical field of skin care products, in particular to a self-thickening soft cleansing gel with high light-transmitting pure amino acids. The invention also relates to a preparation method of a high-transmittance pure amino acid self-thickening soft facial cleansing gel. Background technique [0002] With the acceleration of the modernization process, the classic concept of skin care trilogy (cleansing, cleansing the skin and moisturizing) has spread from fashionable women to the general public. That is, people pay more attention to air pollution and try to reduce the damage of polluted air to facial skin by using cleansing products. In this way, since cleansing as a basic step plays a vital role in beauty, a large number of cleansing products represented by petrochemical raw materials are available on the market. [0003] But the serious fact is that while people use chemically synthetic cleansing products extensively, minor ...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K8/92A61K8/64A61K8/44A61K8/46A61K8/06A61Q19/10
Inventor 贾福怀马云龙宁丛江胡建锋许璐云
Owner NINGBO YUFANGTANG BIOTECH
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