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Anti-blue light and anti-infrared sunscreen composition and application thereof

An anti-infrared and anti-blue light technology, applied in medical preparations containing active ingredients, cosmetic preparations, preparations for skin care, etc., can solve the problems of no blue light and near-infrared light protection, etc. The effect of improving the photoprotective effect

Active Publication Date: 2021-11-26
GUANGZHOU CADLIN COSMETICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides an anti-blue light and anti-infrared sunscreen composition and its application, which is used to solve the problem that sunscreen products on the market mainly protect ultraviolet rays UVA and UVB, but do not protect blue light and near-infrared light

Method used

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  • Anti-blue light and anti-infrared sunscreen composition and application thereof
  • Anti-blue light and anti-infrared sunscreen composition and application thereof
  • Anti-blue light and anti-infrared sunscreen composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] This embodiment carries out the preparation of water-in-oil type sunscreen product, and formula is shown in Table 1, comprises the following steps:

[0058] S1. Add phase A into the emulsification pot in turn, stir and mix evenly, stir and heat to 80-85°C, keep warm for 10-15 minutes, and obtain the material of phase A;

[0059] S2. Add the materials of phase B to the water pot in turn, stir and heat to 80-85°C, and keep the temperature for 10-15 minutes to obtain the materials of phase B;

[0060] S3. Slowly add the material of phase B to the material of phase A. After emulsification, stir for homogenization for 10 minutes, stir and cool down to 40°C, add the material of phase C, and stir for 20 minutes to obtain a water-in-oil sunscreen product.

Embodiment 2

[0062] In this example, the water-in-oil type sunscreen product is prepared. The formula is shown in Table 1, and the steps are the same as in Example 1.

Embodiment 3

[0064] This embodiment carries out the preparation of oil-in-water type sunscreen product, and formula is shown in Table 2, comprises the following steps:

[0065] S1. Add phase A into the emulsification pot in turn, stir and mix evenly, stir and heat to 80-85°C, keep warm for 10-15 minutes, and obtain the material of phase A;

[0066] S2. Add the materials of phase B to the water pot in turn, stir and heat to 80-85°C, and keep the temperature for 10-15 minutes to obtain the materials of phase B;

[0067] S3. Add the material of phase B to the material of phase A, stir for 10 minutes to homogenize, cool down to 40° C., add the material of phase C, and stir for 20 minutes to obtain an oil-in-water sunscreen product.

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Abstract

The invention belongs to the technical field of sun protection, and in particular relates to an anti-blue light and anti-infrared sun protection composition and its application. The invention provides an anti-blue light and anti-infrared sunscreen composition, which comprises: Budhimonica japonica extract, acicular titanium dioxide and polysiloxane-15; the particle diameter of the acicular titanium dioxide is 1-100 μm. In the present invention, the sunscreen composition includes the extract of Budisma japonica, acicular titanium dioxide with a particle size of 1-100 μm, and polysiloxane-15. The combination of the three can simultaneously realize the resistance to ultraviolet rays (UV-A: 320-420nm, UV-A: 320-420nm, UV -B: 275~320nm), near-infrared (IR-A and IR-B) and blue light, and polysiloxane-15 can also be combined with Budisma extract and needle-shaped particles with a particle size of 1-100μm The titanium dioxide forms a synergistic effect, improves the anti-blue light effect of the Budisma japonica extract and the anti-infrared light effect of the acicular titanium dioxide with a particle size of 1-100 μm, and further improves the light protection effect of the sunscreen composition.

Description

technical field [0001] The invention belongs to the technical field of sun protection, and in particular relates to an anti-blue light and anti-infrared sun protection composition and its application. Background technique [0002] Ultraviolet rays in the sun will not only cause sunburn to the skin, but also cause cell damage, DNA damage, photoaging and other damage. Among ultraviolet rays, UVA (320-420nm) can penetrate the epidermis of the skin to reach the dermis of the skin, destroying the elasticity Fibers and collagen fibers are the main cause of skin tanning, causing wrinkles and promoting skin aging; UVB (275-320nm) has high energy, which can cause strong light damage to the skin, and is the main cause of skin erythema and sunburn. reason. Sunscreen products can play a greater role in protecting the skin from ultraviolet rays, by preventing UVA and UVB damage to the skin, protecting the skin from the harmful effects of the sun, such as skin cancer, premature aging, et...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/891A61K8/29A61Q17/04
CPCA61K8/29A61K8/891A61K2800/412A61K2800/592A61Q17/04A61K8/9789
Inventor 黄红斌曾兰兰
Owner GUANGZHOU CADLIN COSMETICS
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