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Sunscreen lotion and preparation method thereof

A technology for sunscreen lotion and raw materials, applied in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve problems such as ineffectiveness, heavy texture, clogged pores, etc., and achieve the effect of reducing dosage

Inactive Publication Date: 2018-08-21
GUANGZHOU ADDITIVE FREE COSMETIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most sunscreen products use chemical or physical sunscreen agents in order to achieve a certain SPF. They may be very good in sunscreen performance, but they will cause a great burden on human skin, such as thick texture, Clogged pores, etc., or unstable to light, does not work after degradation under ultraviolet light

Method used

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  • Sunscreen lotion and preparation method thereof
  • Sunscreen lotion and preparation method thereof
  • Sunscreen lotion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] The sunscreen lotion provided by the present embodiment comprises the following components by weight percentage:

[0058] Glycerin 5%, diglycerin 3%, butanediol 4%, 1,2-pentanediol 2%, aloe vera extract 3%, trehalose 3%, hyaluronic acid 0.5%, xanthan gum 0.3% , Alkyl Acrylate Crosspolymer 0.1%, Squalane 2%, Isononyl Isononanoate 2%, Diethylhexyl Carbonate 1%, Titanium Dioxide 2%, Cetearyl Alcohol 1%, Glycerin Hard Fatty acid 2%, tocopherol 0.3%, centella asiatica extract 1%, oat extract 2%, citrus extract 1%, ylang-ylang flower extract 1%, oligopeptide-1 1%, ascorbic stearin Magnesium acid 0.5%, cactus stem extract 2%, tea extract 1%, rose extract 3%, ethylhexylglycerin 1%, and the balance is purified water.

[0059] The preparation method of this sunscreen lotion is as follows:

[0060] 1. Add the raw materials of phase A into the water phase pot, raise the temperature to 80°C, and stir until they are evenly dissolved;

[0061] 2. Add phase B raw materials into the ...

Embodiment 2-5

[0074] The sunscreen lotion provided by the present embodiment comprises the following components by weight percentage:

[0075] Glycerin 8%, diglycerin 5%, butanediol 2%, 1,2-pentanediol 3%, aloe vera extract 0.5%, trehalose 1%, hyaluronic acid 0.7%, xanthan gum 0.5% , Alkyl Acrylate Crosspolymer 0.5%, Squalane 1%, Isononyl Isononanoate 4%, Diethylhexyl Carbonate 3%, Titanium Dioxide 5%, Cetearyl Alcohol 3%, Glycerin Hard Fatty acid 1%, tocopherol 1%, centella asiatica extract 3%, oat extract 3%, citrus extract 2.5%, ylang-ylang flower extract 2.5%, oligopeptide-12.8%, ascorbic stearic acid Magnesium 1%, Prickly Prickly Cactus Stem Extract 4%, Tea Leaf Extract 3%, Rose Flower Extract 7%, Ethylhexylglycerin 2%, and the balance is purified water.

[0076] The preparation method of this sunscreen lotion is as follows:

[0077] 1. Add the raw materials of phase A into the water phase pot, raise the temperature to 80°C, and stir until they are evenly dissolved;

[0078] 2. Add ...

experiment example 1

[0091] First turn on the UV detector, adjust the system to the multi-band detector, then stick it on the quartz dish with 3m air-permeable tape, subtract the excess according to the size, then put the quartz dish on the detection instrument, adjust the value to the absorbance, and then adjust zero. Take out and smear 0.0108g of sunscreen product on the air-permeable adhesive tape, put it to 30min, then put it into the detection port to test the absorbance, each product is measured five times to get the average value, and detect different sunscreen products (the sunscreen lotion of embodiment 1, the commercially available Sunscreen products Mentholatum and La Roche-Posay) absorbance (UVB, detection wavelength 280-320nm), the results show:

[0092] The absorbance of La Roche-Posay is 1.68, and the SPF value is 30; the absorbance of Mentholatum is 2.06, and the SPF value is 50; It shows that the sunscreen lotion of the present invention has better anti-UVB effect.

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Abstract

The invention discloses sunscreen lotion and a preparation method thereof and relates to the field of sunscreen and skin care products. The sunscreen lotion comprises the following components: glycerin, diglycerol, butanediol, 1,2-pentanediol, aloe vera extract, trehalose, hyaluronic acid, xanthan gum, alkanol acrylate cross-linked polymer, purified water, squalane, isononyl isononanoate, diethylhexyl carbonate, titanium dioxide, cetostearyl alcohol, glyceryl stearate, tocopherol, centella asiatica extract, oat extract, citrus extract, ylang flower extract, oligopeptides-1, ascorbic acid magnesium stearate, opuntia streptacantha stem extract, tea extract, rose extract and ethylhexylglycerin. The sunscreen lotion comprises a natural sun-screening agent, is not added with any preservative oressence, and has the characteristics of being stable in performance, non-irritating, smooth in texture, free in skin burden, pleasant in smell and the like.

Description

technical field [0001] The invention relates to the field of sunscreen skin care products, in particular to a sunscreen lotion and a preparation method thereof. Background technique [0002] Sunlight is the most direct external factor that causes skin aging. Unprotected skin will cause premature wrinkles, spots, and rough skin due to sunlight. The UVA rays in the sun are the cause of skin darkening. The above-mentioned problems can be alleviated by sun protection. There are various sunscreen products on the market now, such as sunscreen, sunscreen spray, sunscreen lotion, sunscreen clothes and sun hats, among which makeup products are the most popular. [0003] At present, most sunscreen products use chemical or physical sunscreen agents in order to achieve a certain SPF. They may be very good in sunscreen performance, but they will cause a great burden on human skin, such as thick texture, Clogged pores, etc., or unstable to light, does not work after degradation under ul...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/9789A61K8/64A61K8/34A61K8/29A61Q17/04
CPCA61K8/9794A61K8/29A61K8/345A61K8/64A61K8/9789A61K2800/30A61Q17/04
Inventor 林立本何瑶吴泽进贺君逍
Owner GUANGZHOU ADDITIVE FREE COSMETIC CO LTD
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