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Series of cosmetics containing glycerol glucoside (αgg) and preparation method thereof

A technology of cosmetics and dextran, which is applied in the direction of cosmetic preparations, cosmetics, dressing preparations, etc., which can solve the problems of chaotic composition of functional ingredients, poor moisturizing effect, skin toxicity and side effects, etc.

Active Publication Date: 2021-06-29
NANJING TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current skin care products market, there are many types of moisturizing products, the composition of functional ingredients is chaotic, some products have poor moisturizing effects, and even have defects such as toxic and side effects on the skin.

Method used

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  • Series of cosmetics containing glycerol glucoside (αgg) and preparation method thereof
  • Series of cosmetics containing glycerol glucoside (αgg) and preparation method thereof
  • Series of cosmetics containing glycerol glucoside (αgg) and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Example 1: αGG moisturizing water light essence.

[0071] The formulations of the αGG Moisturizing Water Light Essence in Examples 1-5 are shown in Table 1 below:

[0072] Table 1 Embodiment 1~5 formula table (by mass percentage composition)

[0073]

[0074]

[0075] αGG Moisturizing Water Light Essence is prepared according to the following preparation process:

[0076] 1) Weigh each component according to the formula, put water, hydroxyethyl cellulose, glycerin, carbomer 941, PEG-7 glyceryl cocoate, and 1,3-butanediol into a beaker as phase A for later use ;

[0077] 2) Put 1.2-propylene glycol and sodium hyaluronate into the water phase pot to disperse well, and use it as phase B for later use;

[0078] 3) Heat the two phases A and B to 85°C respectively, and mix the two phases A and B (control the stirring speed at 300 rpm when homogenizing);

[0079] 4) Cool down, wait for the two phases to cool down to 50°C, add phase C αGG, oat-β-glucan, seaweed extrac...

Embodiment 6～10

[0091] Examples 6-10: Examples of αGG moisturizing cream.

[0092] The formula of the αGG moisturizing cream of Examples 6-10 is shown in the following table 4:

[0093] Table 4 formula list (by mass percentage)

[0094]

[0095] The αGG moisturizing cream of Examples 6-10 is prepared according to the following preparation process:

[0096] 1) Weigh each component according to the formula, water, glycerin, hydroxyethyl cellulose cocoyl dimethyl ammonium chloride, betaine, sodium hyaluronate, all-purpose emulsifier EMT-10, methylparaben 1. Put the water-soluble jojoba ester into the beaker as phase A for subsequent use;

[0097] 2) Disperse Tween-60, polydimethylsiloxane, and No. 26 white oil, and use it as phase B for later use;

[0098] 3) Heat the two phases A and B to 85°C respectively, and mix the two phases A and B (when homogeneous, the stirring speed is controlled at 300 rpm);

[0099] 4) Cool down to below 60°C, add phase C αGG, oat-β-glucan, seaweed extract, gr...

Embodiment 10

[0107] Table 6 embodiment 10 specific experimental data

[0108] skin properties Compared with before use Humidity (moisture tester) +24.7％ Elasticity (Skin Elasticity Meter) +15.9％ Smoothness (Skin 3D Imager) +27％

[0109] After the trial of Examples 6-10, no irritation and allergic phenomena were found.

[0110] Examples 11-15 αGG after-sun repair gel.

[0111] The formula of the αGG after-sun repair gel in Examples 11-15 is shown in Table 7 below:

[0112] Table 7 GG after-sun repair gel formula list (by mass percentage)

[0113]

[0114] The repair gel provided by the present invention can be prepared by existing production process, and the preferred preparation process includes the following steps:

[0115] 1) Weigh each component according to the formula, water, glycerin, sodium hyaluronate, hydroxyethyl cellulose, allantoin, 1,3-butanediol, Put A631, IP6843, hydrogenated castor oil CO 40 into a beaker as Phase A, heat to 85°C, a...

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Abstract

The invention provides a series of cosmetics containing glycerol glucoside (αGG) and a preparation method thereof. This series includes moisturizing essence, moisturizing cream, after-sun repair gel, moisturizing mask and brightening mask. The cosmetic formula mainly contains the following: Components by mass content: glycerol glucoside (αGG) 0.5‑1%; oat β‑glucan 0.01‑0.1%; seaweed extract 0.01‑0.1%; green tea extract 0.1‑1%; sodium hyaluronate 0.01‑0.1%; peppermint extract 0.1‑1%; rose essential oil 0.001‑0.01%. The moisturizing series cosmetics provided by the invention have good moisturizing effect and no stimulation and no toxic or side effects.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a series of cosmetics containing glycerol glucoside (αGG) with moisturizing and repairing effects. Background technique [0002] As we all know, the dryness of the skin is due to the fact that when the air temperature drops, the stratum corneum of the skin cannot adjust enough moisturizing factors in time, the activity of the oil glands decreases, the oil and moisture on the face decrease, and the skin will appear tight, even under the eyes and around the nose. Fine lines appear. The water content of normal skin is 20%-35%. The water content between skin tissue cells and cells is reduced, resulting in tight arrangement of cells. When the water content in the stratum corneum drops below 10%, the skin will appear dry, lose elasticity, and wrinkle , Chipping, cracking, leading to accelerated aging. Healthy skin has the water supply of the dermis and natural moisturizing factors to lock in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/60A61K8/73A61K8/9706A61K8/9789A61Q19/00
CPCA61K8/602A61K8/73A61K8/735A61Q19/00A61K8/9706A61K8/9789
Inventor 徐恺李丽付铭洋陈昱金徐铮
Owner NANJING TECH UNIV
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