Sun blocking cream

A sunscreen, butylated hydroxytoluene technology, applied in cosmetics, cosmetic preparations, cosmetic preparations, etc., can solve the problems of skin allergies, redness, peeling, and inability to use

Pending Publication Date: 2018-05-04
黄金花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UVA is also known as long-wave dark spot effect ultraviolet rays. The wavelength range of the band is 320-400nm. It has strong penetrating power and can penetrate most transparent glass and plastics. More than 98% of long-wave ultraviolet rays in sunlight can penetrate Through the ozone layer and clouds to reach the surface of the earth, UVA can directly reach the dermis of the skin, destroy elastic fibers and collagen fibers, and tan our skin; It has medium penetrating power, and its shorter wavelength part will be absorbed by transparent glass. Most of the medium-wave ultraviolet rays are absorbed by the ozone layer, and only less than 2% can reach the earth's surface. UVB ultraviolet rays have erythema e...

Method used

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  • Sun blocking cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A sunscreen, consisting of the following raw materials by weight:

[0061] 40 parts of water, 0.04 parts of butylated hydroxytoluene, 15 parts of ethanol, 4 parts of polydimethylsiloxane, 6 parts of C12-15 alcohol benzoate, 2 parts of dibutyl adipate, 6 parts of cyclodextrin, 4 parts of tocopherol, 0.2 part of lauryl glucoside, 0.1 part of trisodium ethylenediamine disuccinate, 0.2 part of carbomer, 6 parts of triethanolamine, 13 parts of sunscreen, and 12 parts of film-forming agent.

[0062] The sunscreen agent includes a physical sunscreen agent and a chemical sunscreen agent, wherein the mass ratio of the physical sunscreen agent and the chemical sunscreen agent is 2:1.

[0063] The physical sunscreen agent is zinc oxide, and the particle size of the zinc oxide is 20 nm.

[0064] Described chemical sunscreen agent is diethylamino hydroxybenzoyl hexyl benzoate, terephthalmethylene dicamphor sulfonic acid, butyl methoxy dibenzoyl methane, octocrylene, homosalate and ...

Embodiment 2

[0073] A sunscreen, consisting of the following raw materials by weight:

[0074] 40 parts of water, 0.04 parts of butylated hydroxytoluene, 15 parts of ethanol, 4 parts of polydimethylsiloxane, 6 parts of C12-15 alcohol benzoate, 2 parts of dibutyl adipate, 6 parts of cyclodextrin, 4 parts of tocopherol, 0.2 part of lauryl glucoside, 0.1 part of trisodium ethylenediamine disuccinate, 0.2 part of carbomer, 6 parts of triethanolamine, 13 parts of sunscreen, and 12 parts of film-forming agent.

[0075] The sunscreen agent includes a physical sunscreen agent and a chemical sunscreen agent, wherein the mass ratio of the physical sunscreen agent and the chemical sunscreen agent is 2:1.

[0076] The physical sunscreen agent is titanium dioxide, and the particle size of the titanium dioxide is 40 nm.

[0077] Described chemical sunscreen agent is ethyl amino hydroxybenzoyl hexyl benzoate, terephthalimethylene dicamphorsulfonic acid, butyl methoxy dibenzoyl methane, octocrylene, homo...

Embodiment 3

[0086] A sunscreen, consisting of the following raw materials by weight:

[0087] 40 parts of water, 0.04 parts of butylated hydroxytoluene, 15 parts of ethanol, 4 parts of polydimethylsiloxane, 6 parts of C12-15 alcohol benzoate, 2 parts of dibutyl adipate, 6 parts of cyclodextrin, 4 parts of tocopherol, 0.2 part of lauryl glucoside, 0.1 part of trisodium ethylenediamine disuccinate, 0.2 part of carbomer, 6 parts of triethanolamine, 13 parts of sunscreen, and 12 parts of film-forming agent.

[0088]The sunscreen includes a physical sunscreen and a chemical sunscreen, wherein the mass ratio of the physical sunscreen to the chemical sunscreen is 2:1.

[0089] Wherein, the physical sunscreen is zinc oxide and titanium dioxide, the mass ratio of zinc oxide and titanium dioxide is 1:1, and the particle sizes of the two are 20nm and 40nm respectively.

[0090] Described chemical sunscreen agent is diethylamino hydroxybenzoyl hexyl benzoate, terephthalmethylene biscamphor sulfonic ...

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Abstract

The invention discloses sun blocking cream which is prepared from the following raw materials: 35-45 parts of water, 0.03-0.05 part of butylated hydroxytoluene, 10-20 parts of ethanol, 3-5 parts of polydimethylsiloxane, 5-7 parts of C12-15 alcoholic benzoate, 1-3 parts of dibutyl adipate, 5-7 parts of cyclodextrin, 3-5 parts of tocopherol, 0.1-0.3 part of lauryl glucoside, 0.05-0.15 part of trisodium ethylenediamine disuccinate, 0.1-0.3 part of carbomer, 5-7 parts of triethanolamine, 8-18 parts of a sun blocking agent and 10-14 parts of a filming agent. The sun blocking cream disclosed by theinvention is good in stability, has dual ultraviolet ray isolation effects of physical sun blocking and chemical sun blocking, is capable of dually preventing UVA/UVB (Ultraviolet A/Ultraviolet B) rays, is free of adverse chemical preparation, and meanwhile is good in waterproof property and good in waterproof and sweat-resistant effects.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a sunscreen. Background technique [0002] With the development of society and the improvement of quality of life, more and more people are aware of the damage of ultraviolet rays to human skin. The number of sunscreen products on the market is also increasing, including sunscreen, sunscreen, sunscreen spray, etc. At the same time, there are all kinds of products with high, medium and low sun protection factors, and all sun protection products are mainly based on UV protection. Ultraviolet light is divided into four bands according to wavelength: UVA band, UVB band, UVC band and UVD band. UVA is also known as long-wave dark spot effect ultraviolet rays. The wavelength range of the band is 320-400nm. It has strong penetrating power and can penetrate most transparent glass and plastics. More than 98% of long-wave ultraviolet rays in sunlight can penetrate Through the ozone laye...

Claims

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Application Information

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IPC IPC(8): A61K8/891A61K8/67A61K8/60A61K8/81A61K8/41A61K8/27A61K8/29A61K8/37A61K8/73A61K8/46A61K8/35A61K8/40A61K8/87A61Q17/04C01G23/047C08G18/75C08G18/66C08G18/48C08G18/32
CPCA61K8/27A61K8/29A61K8/35A61K8/37A61K8/40A61K8/41A61K8/466A61K8/604A61K8/678A61K8/738A61K8/8147A61K8/87A61K8/891A61Q17/04C01G23/08C08G18/10C08G18/4854C08G18/755C08G18/3275C08G18/3206
Inventor 黄金花
Owner 黄金花
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