Light, thin and moistening sunscreen composition as well as preparation and application thereof

A moisturizing and composition technology, applied in cosmetic preparations, cosmetic preparations, preparations for skin care, etc., can solve problems such as heavy skin feel, large pores, blocked pores, etc., to improve skin condition and lasting effect. Long-lasting, nutritionally complete results

Inactive Publication Date: 2020-11-27
南京宜薇安化妆品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, both organic and inorganic sunscreens are used in general sunscreens, but sunscreen products with high SPF values ​​are prone to thick, sticky, and airtight skin, and consumers need to remove makeup, cleansing cream and other steps, otherwise Clogged pores, causing enlarged pores, etc.

Method used

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  • Light, thin and moistening sunscreen composition as well as preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A light and moisturizing sunscreen composition, comprising the following components in mass percentage, plant extract 3.6%, compound oil 7.8%, strontium titanate 2.5%, citric acid 3%, antioxidant BHT 0.6%, monohard Fatty acid glyceride 1.2%, nano zinc oxide doped nano silicon dioxide aqueous solution balance.

[0020] in,

[0021] The plant extracts include avocado, tomato, red currant, and galangal, and the mass percentages are 30% of avocado, 30% of tomato, 20% of red currant, and 20% of galangal. The plant extract is prepared as follows: wash avocado, cucumber and tomato, squeeze the juice, filter the juice, add 70vt% ethanol aqueous solution with a juice volume of 35 ± 5% and PEG-200 with a juice volume of 15 ± 2% in sequence, and mix After homogenization, ultrasonic treatment at 40°C and 32-35KHz for 90-100s, then filter again, and take the juice for later use; wash and chop the galangal ginger into small particles, blend with the juice, add 2-3 times the volume o...

Embodiment 2

[0026] A light and moisturizing sunscreen composition, comprising the following components in mass percentage, plant extract 4.0%, compound oil 8.5%, strontium titanate 1.5%, citric acid 3.5%, antioxidant BHT 0.5%, monohard Fatty acid glyceride 1.5%, nano zinc oxide doped nano silicon dioxide aqueous solution balance.

[0027] in,

[0028] The plant extracts include avocado, tomato, red currant, and galangal, and the mass percentages are 40% of avocado, 20% of tomato, 20% of red currant, and 20% of galangal. The preparation method of the plant extract is the same as in Example 1, and PEG-200 is selected in the preparation process.

[0029] The compound oil is bran oil, safflower oil, silicone oil, and vitamin E with a mass ratio of 1:0.8:0.2:0.05, wherein the content ratio of unsaturated fatty acid to saturated fatty acid is 1:1.25, and among the unsaturated fatty acids, monounsaturated The proportion of fatty acid is 56wt%.

[0030] In the nano-zinc oxide-doped nano-silico...

Embodiment 3

[0033] A light and moisturizing sunscreen composition, comprising the following components in mass percentage, plant extract 5.0%, compound oil 10%, strontium titanate 2.5%, citric acid 5%, antioxidant BHT 1%, monohard Fatty acid glyceride 1.5%, nano zinc oxide doped nano silicon dioxide aqueous solution balance.

[0034] in,

[0035] The plant extracts include avocado, tomato, red currant, and galangal, and the mass percentages are 20% of avocado, 40% of tomato, 25% of red currant, and 15% of galangal. The preparation method of the plant extract is the same as in Example 1, and PEG-200 is selected in the preparation process.

[0036] The compound oil is bran oil, safflower oil, silicone oil, and vitamin E with a mass ratio of 1:0.8:0.2:0.05, wherein the content ratio of unsaturated fatty acid to saturated fatty acid is 1:1.33, and among the unsaturated fatty acids, monounsaturated The proportion of fatty acid is 55wt%.

[0037] In the nano-zinc oxide-doped nano-silicon dioxi...

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Abstract

The invention provides a light, thin and moistening sunscreen composition as well as preparation and application thereof. The light, thin and moistening sunscreen composition is prepared from the following components in percentage by mass: 3 to 5 percent of plant extract, 6 to 10 percent of compound oil, 0.5 to 3.5 percent of strontium titanate, 2 to 5 percent of citric acid, 0.5 to 1.5 percent ofantioxidant BHT, 0.5 to 2 percent of glyceryl monostearate and the balance of nano zinc oxide doped nano silicon dioxide aqueous solution. Organic and inorganic sunscreen components are reasonably proportioned. The sunscreen composition takes a water outlet and replenishing component as a main matrix, has excellent sunscreen and moisturizing effects, and is quick in sunscreen component effect, long in lasting effect, low in viscosity, good in lightness and thinness, breathable, easy to push away, high in comprehensive practicability and worthy of popularization and application.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a light, thin and moisturizing sunscreen composition and its preparation and application. Background technique [0002] With the development of society, consumers' skin care concepts have changed, and they pay more and more attention to sun protection. No matter indoor work or outdoor play, they will apply sunscreen or sunscreen after applying basic care "water and milk". Claimed day cream. The appearance of sunscreen is white lotion or cream. The mechanism of sunscreen is to absorb or block ultraviolet rays through organic or inorganic sunscreens to prevent ultraviolet rays from reaching the skin and causing damage. Commonly used organic sunscreens such as sylates, cinnamates, anthranilates, etc., these substances have a strong ultraviolet absorption function. Inorganic sunscreens are mainly titanium dioxide and nano-zinc oxide. These two inorganic substances exist in the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/25A61K8/27A61K8/29A61K8/9789A61K8/9794A61Q17/00A61Q17/04A61Q19/00A61Q19/08
CPCA61K8/25A61K8/27A61K8/29A61K2800/413A61K2800/5922A61Q17/005A61Q17/04A61Q19/008A61Q19/08A61K8/9789A61K8/9794
Inventor 葛顺英
Owner 南京宜薇安化妆品科技有限公司
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