Sunscreen repairing emulsion and preparation method thereof

A technology of emulsion and extract, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve skin irritation and other problems, and achieve the effect of easy operation, mild action and high biological safety

Pending Publication Date: 2022-07-22
杭州千岛湖蓝色天使实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since chemical sunscreen molecules can be absorbed by the skin, the process of absorbing ultraviolet rays occurs inside the skin and is eliminated by the body's metabolism. Therefore, chemical sunscreens have a certain stimulating effect on the skin

Method used

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  • Sunscreen repairing emulsion and preparation method thereof
  • Sunscreen repairing emulsion and preparation method thereof
  • Sunscreen repairing emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The sunscreen repair lotion of this embodiment comprises the following components by weight:

[0039]

[0040] Its preparation includes:

[0041] 1. Mix 2 parts of glycerol, 0.2 part of carbomer, 0.1 part of allantoin, 0.025 part of disodium EDTA, 0.5 part of betaine and 38.5 parts of water, and preheat to 90°C; add 2 parts of isononyl isononanoate , 1 part of cetearyl ethylhexanoate, 2 parts of PEG-20 methyl glucose sesquistearate, 1 part of glycerin caprylate and 1 part of shea butter, mix well, preheat to 90 ℃; fully mix the above two solutions, homogeneously emulsify, keep stirring at 85-90 ℃, and cool down;

[0042] 2. Fully dissolve 0.06 part of sodium hyaluronate, 1 part of Dioscorea longifolia root extract, 1 part of 1,2-hexanediol, and 1 part of rice bran extract in 4 parts of butanediol and mix well, then add 10 parts The water is fully stirred evenly;

[0043] 3. Add 0.5 part of tocopherol acetate, 0.2 part of triethanolamine, 0.3 part of Capsicum angus...

Embodiment 2

[0047] The sunscreen repair lotion of this embodiment comprises the following components by weight:

[0048]

[0049] Its preparation includes:

[0050] 1. Mix 2.5 parts of glycerol, 0.25 parts of carbomer, 0.14 parts of allantoin, 0.03 parts of disodium EDTA, 0.6 parts of betaine and 31.8 parts of water, and preheat it to 90°C; add 3 parts of isononyl isononanoate , 2 parts cetearyl ethylhexanoate, 1.5 parts PEG-20 methyl glucose sesquistearate, 1 part glycerin caprylate and 1 part shea butter, mix well, preheat to 90 ℃; fully mix the above two solutions, homogeneously emulsify, keep stirring at 85-90 ℃, and cool down;

[0051] 2. Fully dissolve 0.08 part of sodium hyaluronate, 2 parts of Dioscorea longifolia root extract, 1 part of 1,2-hexanediol, and 2 parts of rice bran extract in 4.5 parts of butanediol and mix well, then add 10 parts The water is fully stirred evenly;

[0052] 3. Add 0.5 part of tocopherol acetate, 0.4 part of triethanolamine, 0.4 part of Capsicum ...

Embodiment 3

[0056] The sunscreen repair lotion of this embodiment comprises the following components by weight:

[0057]

[0058] Its preparation includes:

[0059] 1. Mix 3 parts of glycerol, 0.1 part of carbomer, 0.12 part of allantoin, 0.03 part of disodium EDTA, 0.7 part of betaine and 36.45 parts of water, and preheat it to 92°C; add 1.5 parts of isononyl isononanoate , 2.5 parts of cetearyl ethylhexanoate, 2.5 parts of PEG-20 methyl glucose sesquistearate, 1.5 parts of glycerol caprylate and 1 part of shea butter, mix well, preheat to 92 ℃; fully mix the above two solutions, homogeneously emulsify, keep stirring at 85-90 ℃, and cool down;

[0060] 2. Fully dissolve 0.1 part of sodium hyaluronate, 1.5 part of Dioscorea viridis root extract, 1.2 part of 1,2-hexanediol, and 1.5 part of rice bran extract in 3.5 part of butanediol and mix well, then add 10 parts The water is fully stirred evenly;

[0061] 3. 0.4 part of tocopherol acetate, 0.15 part of triethanolamine, 0.25 part of...

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Abstract

The invention relates to a sunscreen repair emulsion and a preparation method thereof. The sunscreen repairing emulsion is prepared from a dioscorea villosa root extract, a camellia flower extract, butyrospermum parkii fruit ester oil, a zanthoxylum piperitum fruit extract, an usnea barbata extract, a Chinese pulsatilla root extract, a rice chaff extract, a cortex fraxini extract, silk fibroin, betaine, isononyl isononanoate, glycerin, glycerol caprylate, 1, 2-propylene glycol, a thickening agent, a thickening agent and a preservative. The skin care product is prepared from the following raw materials: 1, 2-hexanediol, butanediol, cetostearyl alcohol ethyl hexanoate, carbomer, triethylamine alcohol, allantoin, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, PEG-20 (Polyethylene Glycol) methyl glucose sesquistearate, sodium hyaluronate, tocopheryl acetate and deionized water. In the sunscreen repairing emulsion provided by the invention, the sunscreen component is a plant extract, a physical sunscreen agent and a chemical sunscreen agent are not contained, and the sunscreen repairing emulsion is mild in effect, free of skin irritation and high in biological safety. The emulsion is reasonable in formula, stable in property and mild in effect, all the components have a synergistic effect, and the emulsion has the sunscreen and after-sun repairing functions.

Description

technical field [0001] The invention relates to the technical field of sunscreen skin care products, in particular to an emulsion having both sunscreen and after-sun repair functions and a preparation method thereof. Background technique [0002] The improvement of living standards has prompted more people to pay attention to the beauty field. In particular, with the aggravation of the destruction of the atmospheric ozone layer caused by environmental pollution and other factors, the skin damage caused by the increase of ultraviolet radiation has received widespread attention. Ultraviolet rays can be divided into long-wave ultraviolet UVA (320nm-400nm), medium-wave ultraviolet UVB (280nm-320nm) and short-wave ultraviolet UVC (100nm-280nm) according to wavelength. UVA can penetrate the skin epidermis and most of the dermis, oxidize the reduced melanin in the epidermis and cause skin tanning. At the same time, long-term UVA radiation can also cause skin aging and cause serious...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K8/92A61K8/64A61K8/9733A61Q17/04A61Q19/00
CPCA61K8/9794A61K8/9789A61K8/922A61K8/64A61K8/9733A61Q17/04A61Q19/005A61K2800/592A61K2800/5922A61K2800/30
Inventor 许乃香庄培民
Owner 杭州千岛湖蓝色天使实业有限公司
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