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Plant sunscreen and preparation method thereof

A technology of sunscreen and plants, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., to overcome adverse effects, ensure full release, and have a significant effect of sunscreen

Inactive Publication Date: 2018-02-23
广州佰泰莱生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The usage rate of sunscreen cosmetics is getting higher and higher, but most of the sunscreen cosmetics commonly used in the market currently use chemical sunscreens, and the side effects of chemical sunscreens on the skin have been questioned

Method used

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  • Plant sunscreen and preparation method thereof
  • Plant sunscreen and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Perrin extract 2%, nightshade extract 2%, cypress leaf extract 2%, simethicone oil 0.8%, sorbitol stearate and sucrose cocoate 4%, glycerin 4%, polyethylene glycol 400 is 3%, sodium carboxymethylcellulose is 0.4%, methylparaben is 0.2%, and the balance is deionized water. The unit is mass percent. Pulverize Perrin, Solanum nigrum and Arborvitae leaves and pass through a 20-mesh sieve, mix the obtained Perrin pulverized products, Solanum nightshade and Arborvitae leaves to obtain a mixed pulverized product, add ethanol to the mixed pulverized product, and use ultrasonic The device is used for ultrasonic extraction, and the extract is obtained after filtration; ethanol is an ethanol solution with a concentration of 50% by mass, and the solid-liquid ratio of the mixed pulverized product and ethanol is 5:1 (g / L). The ultrasonic frequency of ultrasonic extraction is 30kHz, the temperature is 40°C, and the ultrasonic time is 30min. Mix the extract with other components even...

Embodiment 2

[0025] Perrin extract 1%, nightshade extract 3%, cypress leaf extract 1%, simethicone 0.5%, sorbitol stearate and sucrose cocoate 3%, glycerin 3%, polyethylene glycol 400 is 3%, sodium carboxymethylcellulose is 0.4%, methylparaben is 0.2%, and the balance is deionized water. The unit is mass percent. Pulverize Perrin, Solanum nigrum and Arborvitae leaves and pass through a 20-mesh sieve, mix the obtained Perrin pulverized products, Solanum nightshade and Arborvitae leaves to obtain a mixed pulverized product, add ethanol to the mixed pulverized product, and use ultrasonic The device is used for ultrasonic extraction, and the extract is obtained after filtration; ethanol is an ethanol solution with a concentration of 50% by mass, and the solid-liquid ratio of the mixed pulverized product and ethanol is 5:1 (g / L). The ultrasonic frequency of ultrasonic extraction is 30kHz, the temperature is 40°C, and the ultrasonic time is 30min. Mix the extract with other components evenly, ...

Embodiment 3

[0027] Perrin extract 3%, nightshade extract 2%, orientalis leaf extract 3%, simethicone oil 1%, sorbitol stearate and sucrose cocoate 5%, glycerin 5%, polyethylene glycol 400 is 3%, sodium carboxymethylcellulose is 0.4%, methylparaben is 0.2%, and the balance is deionized water. The unit is mass percent. Pulverize Perrin, Solanum nigrum and Arborvitae leaves and pass through a 20-mesh sieve, mix the obtained Perrin pulverized products, Solanum nightshade and Arborvitae leaves to obtain a mixed pulverized product, add ethanol to the mixed pulverized product, and use ultrasonic The device is used for ultrasonic extraction, and the extract is obtained after filtration; ethanol is an ethanol solution with a concentration of 50% by mass, and the solid-liquid ratio of the mixed pulverized product and ethanol is 5:1 (g / L). The ultrasonic frequency of ultrasonic extraction is 30kHz, the temperature is 40°C, and the ultrasonic time is 30min. Mix the extract with other components eve...

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Abstract

The invention discloses plant sunscreen and a preparation method thereof. The plant sunscreen is prepared from the following components in percentage by weight: 1-3% of herba eupatorii extract, 1-3% of black nightshade herb extract, 1-3% of folium cacumen biotae extract, 0.5-1% of dimethicone, 3-5% of sorbitol stearate and sucrose cocinate, 3-5% of glycerol, 2-3% of polyethylene glycol, 0.3-0.4% of sodium carboxymethylcellulose, 0.15-0.2% of methylparaben and the balance of deionized water. According to the plant sunscreen disclosed by the invention, the herba eupatorii extract, black nightshade herb extract and the folium cacumen biotae extract are combined to serve as active substances for sun protection, and the three cooperate to protect skin from ultraviolet irradiation, thereby realizing a remarkable sun protection effect.

Description

technical field [0001] The invention relates to a cosmetic, in particular to a plant sunscreen and a preparation method thereof. technical background [0002] Sun protection refers to taking some methods to block or absorb ultraviolet rays in order to prevent the skin from being tanned and sunburned. Sun protection methods: apply sun protection products, use sun protection clothing and other items, eat sun protection food, etc. Sunscreen products are divided into physical sunscreens, chemical sunscreens, and biological sunscreens. [0003] The usage rate of sunscreen cosmetics is getting higher and higher, but most of the sunscreen cosmetics commonly used in the market currently use chemical sunscreen agents, and the side effects of chemical sunscreen agents on the skin have always been questioned. Some natural plants not only have the ability to protect against ultraviolet rays, but also have the effect of repairing after sun, and are very popular among consumers. Conte...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9761A61Q17/04
CPCA61K8/97A61K2800/5922A61Q17/04
Inventor 杜科宇黄亚东王菊芳
Owner 广州佰泰莱生物科技有限公司
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