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Sunscreen composition and preparation method thereof

A technology of composition and concentrate, which is applied in the field of sunscreen composition and its preparation, can solve the problems of poor skin feeling of high-content physical sunscreen agents, and achieve the effect of good safety and broad market prospects

Inactive Publication Date: 2019-05-21
HUNAN AMAZING GRACE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are more and more skin problems caused by chemical sunscreens, and the skin feeling of high-content physical sunscreens is not good.

Method used

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  • Sunscreen composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This example provides a preparation method of a sunscreen composition.

[0025] Take 1 kg of fresh Amorphophallus konjac, peel and cut into pieces, crush it into gel with a homogenizer, add 1 kg of distilled water, and under the conditions of frequency 4000HZ and temperature 40°C, ultrasonic treatment for 30min, gauze filtration to obtain the filtrate, the filtrate Put it into a vacuum drying oven not higher than 60°C and dry until the dried product, namely the konjac extract, is obtained for later use;

[0026] Take 1 kg of the mixture of honeysuckle, pagoda japonica, and knotweed with a ratio of 4:3:3, grind it to 40-100 mesh powder, add 30 kg of 70% ethanol aqueous solution with a volume percentage of 7 L, and under the conditions of 4000 HZ and 50 °C, Ultrasonic extraction for 30 minutes, the number of extractions is 2 times, filter, combine the filtrate, evaporate the filtrate to dryness with ethanol, concentrate to 0.1~0.15kg, and set aside.

[0027] Take 1 kg of...

Embodiment 2

[0030] This example provides a preparation method of a sunscreen composition.

[0031] Take 1 kg of fresh Amorphophallus konjac, peel and cut into pieces, crush it into a gel with a homogenizer, add 1 kg of distilled water, and under the conditions of frequency 3500HZ and temperature 40°C, ultrasonically treat for 30 minutes, filter the filtrate with gauze, and filter the filtrate Put it into a vacuum drying oven not higher than 60°C and dry until the dried product, namely the konjac extract, is obtained for later use;

[0032] Take 1 kg of the mixture of honeysuckle, pagoda japonica, and knotweed with a ratio of 2:5:3, grind it to 40-100 mesh powder, add 8 L of ethanol aqueous solution with a volume percentage of 60%, and ultrasonically Extract for 20 minutes, the number of extractions is 2 times, filter, combine the filtrate, evaporate the filtrate to dryness with ethanol, concentrate to 0.1~0.15kg, and set aside.

[0033] Take 1 kg of Kudingcha and grind it to 40-100 mesh ...

Embodiment 3

[0036] This example provides a preparation method of a sunscreen composition.

[0037] Take 1 kg of fresh Amorphophallus konjac, peel and cut into pieces, crush it into gel with a homogenizer, add 1 kg of distilled water, and under the condition of frequency 3000HZ and temperature 40°C, ultrasonically treat it for 30min, and filter it with gauze to obtain the filtrate. Put it into a vacuum drying oven not higher than 60°C and dry until the dried product, namely the konjac extract, is obtained for later use;

[0038] Take 1 kg of the mixture of honeysuckle, pagoda japonica, and knotweed with a ratio of 5:2:3, grind it to 40-100 mesh powder, add 9 L of ethanol aqueous solution with a volume percentage of 80%, and ultrasonically Extract for 10 minutes, the number of extractions is 2 times, filter, combine the filtrate, evaporate the filtrate to dryness with ethanol, concentrate to 0.1~0.15kg, and set aside.

[0039] Take 1 kg of Kudingcha and grind it to 40-100 mesh powder, and ...

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Abstract

The invention relates to a sunscreen composition and a preparation method thereof. The composition is prepared from konjac extracts, pagodatree flower bud extracts, honeysuckle flower extracts, broadleaf holly leaf extracts, polygonum cuspidatum extracts and other natural plant sunscreen agents. The sunscreen composition has wide and strong absorption at 280-400 nm, the property is stable, irritation to skin does not exists, the safety is good, and the composition is an ideal sunscreen agent. According to the sunscreen composition, the main ingredients are taken from food and natural plants, and the synergistic effect of all the ingredients is achieved, sensitization is not likely to be caused while the sunscreen effect is achieved, the beautifying and skin care functions such as replenishing water, moisturizing, resisting senility and diminishing inflammation are achieved, and the composition has wide market prospects.

Description

technical field [0001] The invention relates to the field of beauty and skin care with traditional Chinese medicine, in particular to a sunscreen composition and a preparation method thereof. Background technique [0002] With the continuous improvement of Chinese consumers' awareness of sunscreen, sunscreen cosmetics have become daily necessities for many domestic consumers. Thanks to this, China's sunscreen cosmetics market is increasing year by year. In 2016, China has become the second largest consumer market for sunscreen cosmetics after the United States. [0003] Usually people divide ultraviolet rays into three sections: the wavelength region of 320~400nm is called region A (UVA); the wavelength region of 280~320nm is called region B (UVB); the short wave region of 180~280nm is called region C (UVC) . UVA is long-wave ultraviolet light, which can dry the skin, accelerate the formation of melanin in epidermal cells, and form dark spots, which is also one of the imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9794A61Q17/04A61Q19/00A61Q19/02
Inventor 周炎辉朱梦杨富茗
Owner HUNAN AMAZING GRACE BIOTECH
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