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Preparation method of sunscreen cream containing ginger essential oil

A ginger essential oil and sunscreen technology, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc., can solve problems such as easy emulsion breakage, paste dryness, and paste color darkening, so as to repair sunburn Skin, good coating uniformity, good sun protection effect

Pending Publication Date: 2021-11-30
CHONGQING UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sunscreens made of plants and herbs on the market still have the following problems: 1. Due to the complex ingredients of plants and herbs, sunscreens are prone to demulsification and delamination after making sunscreens, making it unusable; 2. Product stability Not good, the preparation and storage process is prone to oxidation, the color of the paste becomes darker, and it cannot be used; 3. The product itself cannot store water and moisturize during the storage process, causing the paste to dry out and make it unusable

Method used

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  • Preparation method of sunscreen cream containing ginger essential oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preparation method of ginger essential oil-containing sunscreen:

[0025] Formula (both in parts by weight):

[0026] Oil base: 2.5 parts of olive oil, 7.5 parts of carbomer 940, 5 parts of squalane, 6 parts of cetyl alcohol, 2.5 parts of beeswax, 5 parts of palmitate, 4 parts of polysiloxane

[0027] Water phase matrix: 35 parts of purified water, 6 parts of butanediol, 4 parts of glycerin, 4 parts of sodium lauryl sulfate, 7 parts of tetrahydroxyethylethylenediamine, 6 parts of ε-polylysine

[0028] Preparation:

[0029] (1) Pre-processing:

[0030] Take purified water, add it to 45°C, control the stirring speed to 25 rpm, stir, add hypromellose, continue to stir for 50 minutes, cool down to 25°C, add ginger essential oil in the formula amount, and continue stirring for 25 minutes to obtain ginger Essential oil pretreatment; the mass ratio of the purified water, hypromellose and ginger essential oil is 100:25:2.

[0031] (2) Matrix preparation

[0032] Take the...

Embodiment 2

[0041] A preparation method of ginger essential oil-containing sunscreen:

[0042] Formula (both in parts by weight):

[0043] Oil phase base: 2 parts of olive oil, 6 parts of carbomer 940, 3 parts of squalane, 4 parts of cetyl alcohol, 2 parts of beeswax, 3 parts of palmitate, 2 parts of polysiloxane

[0044] Water phase matrix: 30 parts of purified water, 5 parts of butanediol, 3 parts of glycerin, 3 parts of sodium lauryl sulfate, 6 parts of tetrahydroxyethylethylenediamine, 5 parts of ε-polylysine

[0045] Preparation:

[0046] (1) Pre-processing:

[0047] Take purified water, add it to 40°C, control the stirring speed to 20 rpm, stir, add hypromellose, continue to stir for 30 minutes, cool down to 20°C, add the ginger essential oil in the formula amount, and continue stirring for 20 minutes to obtain ginger Essential oil pretreatment; the mass ratio of the purified water, hypromellose and ginger essential oil is 100:20:1.

[0048] (2) Matrix preparation

[0049] Take...

Embodiment 3

[0058] A preparation method of ginger essential oil-containing sunscreen:

[0059] Formula (both in parts by weight):

[0060] Oil phase base: 3 parts of olive oil, 8 parts of carbomer 940, 6 parts of squalane, 7 parts of cetyl alcohol, 3 parts of beeswax, 7 parts of palmitate, 5 parts of polysiloxane

[0061] Water phase matrix: 40 parts of purified water, 8 parts of butanediol, 5 parts of glycerin, 5 parts of sodium lauryl sulfate, 9 parts of tetrahydroxyethylethylenediamine, 8 parts of ε-polylysine

[0062] Preparation:

[0063] (1) Pre-processing:

[0064] Take purified water, add it to 50°C, control the stirring speed at 30 rpm, stir, add hypromellose, continue to stir for 60 minutes, cool down to 25°C, add the ginger essential oil in the prescribed amount, and continue stirring for 30 minutes to obtain ginger Essential oil pretreatment; the mass ratio of the purified water, hypromellose and ginger essential oil is 100:30:3.

[0065] (2) Matrix preparation

[0066] T...

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Abstract

The invention provides a preparation method of sunscreen cream containing ginger essential oil. The sunscreen cream is prepared from the ginger essential oil, aloe freeze-dried powder, a matricaria recutita extract, olive oil, carbomer 940, squalane, cetyl alcohol, beewax, palmitate, polysiloxane, purified water, butanediol, glycerin, lauryl sodium sulfate, tetrahydroxyethyl ethylenediamine and epsilon-polylysine as raw materials through steps of material pretreatment, matrix preparation, emulsification, dispersion, degassing, filling and the like, wherein a mass ratio of the ginger essential oil to the aloe freeze-dried powder to the matricaria recutita extract is 1: (2-5): (3-6). The ginger essential oil, the aloe freeze-dried powder and the matricaria recutita extract are selected to cooperate and assist one another, so that the sunscreen cream has functions of sun protection, sunburn fading and sunburn skin repair, has a good sun protection effect and has an SPF value up to 46; the sunscreen cream cannot be demulsified and layered, cannot be oxidized or discolored in a storage process, is placed for 18 months, has less volatile oil in the ginger essential oil, is moist, cannot be wizened and has good coating uniformity.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a preparation method of a sunscreen containing ginger essential oil. Background technique [0002] Direct exposure of ultraviolet rays in the sun to the skin will cause damage to the skin in varying degrees, such as erythema, burns, solar dermatitis, and even skin cancer in severe cases. Affected by industrial pollution, the atmospheric ozone layer is becoming thinner and thinner, which leads to the continuous increase of ultraviolet radiation reaching the ground, which makes people pay more attention to the protection of skin. At present, sun protection has become an important focus of consumers. At present, the existing sun protection products are mainly carried out by applying sunscreen. The existing sunscreen refers to the addition of sunscreen agents that can block or absorb ultraviolet rays to prevent the skin from being sun Cosmetics for tan, sunburn. According to the principle ...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/92A61K8/9789A61K8/73A61K8/41A61Q17/04
CPCA61K8/9794A61K8/922A61K8/9789A61K8/731A61K8/41A61Q17/04A61K2800/52A61K2800/5922
Inventor 李哲馨唐建民张文林廖钦洪李洪雷
Owner CHONGQING UNIV OF ARTS & SCI
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