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Pure natural sunscreen cream and preparation method thereof

A sunscreen, pure natural technology, applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve harmful chemical components and heavy metal components, skin sensitivity, tingling, dryness and other problems, to achieve long sun protection time , good sun protection effect, improve skin effect

Inactive Publication Date: 2017-11-03
QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing sunscreens are chemical sunscreens, which usually contain harmful chemical components and heavy metal components, which can easily cause skin allergies, peeling and other adverse reactions
Long-term use of sunscreen products containing UV absorbers may cause skin sensitivity, tingling, dryness, aging of cuticles, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A preparation method of pure natural sunscreen, which comprises the following steps:

[0043] (1) Peel the fresh loofah, wash it, and squeeze the juice to obtain loofah juice;

[0044] (2) adding boiling water with a weight of 30 times the weight of the green tea to the green tea, soaking for 4-5 hours, filtering to get the green tea extract;

[0045] (3) Mix peony and peach blossom according to the weight ratio of 2:1, chop finely, add clear water whose weight is 25 times of the total mass of the mixture, heat to boiling, then simmer for 20-25 minutes to obtain viscous juice;

[0046] (4) Wash the fresh purslane, chop finely, add water whose weight is 12 times the weight of purslane, and decoct with a slow fire for 20-25 minutes;

[0047] (5) Mix the viscous juice obtained in step (3) with the decoction mixture obtained in step (4) in a weight ratio of 2:1, store it in the dark at 4°C for 24 hours, take it out, put it into a centrifuge tube, and centrifuge for 5 minute...

Embodiment 2

[0057] A preparation method of pure natural sunscreen, which comprises the following steps:

[0058] (1) Peel the fresh loofah, wash it, and squeeze the juice to obtain loofah juice;

[0059] (2) adding boiling water with a weight of 30 times the weight of the green tea to the green tea, soaking for 4-5 hours, filtering to get the green tea extract;

[0060] (3) Mix peony and peach blossom according to the weight ratio of 5:2, chop finely, add clear water whose weight is 25 times of the total mass of the mixture, heat to boiling and decoct with low heat for 20-25 minutes to obtain viscous juice;

[0061] (4) Wash the fresh purslane, chop finely, add water whose weight is 12 times the weight of purslane, and decoct with a slow fire for 20-25 minutes;

[0062] (5) Mix the viscous juice obtained in step (3) with the decoction mixture obtained in step (4) in a weight ratio of 3:1, store it in the dark at 4°C for 24 hours, take it out, put it into a centrifuge tube, and centrifuge...

Embodiment 3

[0072] A preparation method of pure natural sunscreen, which comprises the following steps:

[0073] (1) Peel the fresh loofah, wash it, and squeeze the juice to obtain loofah juice;

[0074] (2) adding boiling water with a weight of 30 times the weight of the green tea to the green tea, soaking for 4-5 hours, filtering to get the green tea extract;

[0075] (3) Mix peony and peach blossom according to the weight ratio of 5:2, chop finely, add clear water whose weight is 25 times of the total mass of the mixture, heat to boiling and decoct with low heat for 20-25 minutes to obtain viscous juice;

[0076] (4) Wash the fresh purslane, chop finely, add water whose weight is 12 times the weight of purslane, and decoct with a slow fire for 20-25 minutes;

[0077] (5) Mix the viscous juice obtained in step (3) with the decoction mixture obtained in step (4) in a weight ratio of 2:1, store it in the dark at 4°C for 24 hours, take it out, put it into a centrifuge tube, and centrifuge...

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PUM

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Abstract

The invention belongs to the technical field of daily cosmetics, and in particular relates to pure natural sunscreen cream. The invention also relates to a preparation method of the pure natural sunscreen cream. The pure natural sunscreen cream is prepared from the following components: loofah, green tea leachate, peony, peach blossoms, purslane, folium artemisiae argyi decoction liquid, chlorella powder, enteromorpha powder, herba taraxaci, dragon fruit peel, nanoscale pearl powder, purified water, clean water, boiled water, and a salt solution. The invention has the advantages that the prepared sunscreen cream has good anti-UV performance and good safety, and is capable of repairing the skin, delaying the aging effect, removing inflammatory, killing bacteria and nourishing the skin.

Description

technical field [0001] The invention belongs to the technical field of daily cosmetics, and in particular relates to a pure natural sunscreen; the invention also relates to a preparation method of the above-mentioned pure natural sunscreen. Background technique [0002] The summer is hot, and the ultraviolet rays in the sun are the main cause of skin darkening and aging. According to different wavelengths, ultraviolet rays are divided into three types: UVA, UVB and UVC. UVA is a kind of ultraviolet rays with the longest wavelength. It is not absorbed by the ozone layer at the top of the atmosphere. It can penetrate the dermis and penetrate deeper into the skin than UVB, making the skin tanned and causing damage to lipids and collagen, causing skin lightening. Aging and even skin cancer, so UVA not only stimulates pigment synthesis and "darkens" skin tone, but also is the main cause of skin "aging" and fine lines. UVB is medium-wave ultraviolet light, which can reach the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/98A61K8/9722A61K8/9706A61K8/9789A61Q17/04A61Q19/08A61Q19/00A61Q17/00
CPCA61K8/97A61K8/987A61K2800/413A61K2800/82A61Q17/005A61Q17/04A61Q19/004A61Q19/08
Inventor 袁国防李洪孙明王亮宋辉
Owner QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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