Skin care product with sunscreen and sun repair functions and preparation method thereof

A technology for after-sun repair and skin care products, applied in cosmetic preparations, preparations for skin care, medical preparations containing active ingredients, etc. Gentle, well-formulated results

Active Publication Date: 2017-02-22
广东省科玮智丽生物医药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, biological sunscreen cosmetics on the market, in order to improve the sunscreen performance, most of their sunscreen active ingredients are composed of biological sunscreens and physical sunscreens or chemical sunscreens, although the potential irritation of sunscreen cosmetics to the skin is reduced to a certain extent. , but because it still contains physical sunscreens or chemical sunscreens, the comfort, stability and safety of the product still need to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The preparation of embodiment 1 naked oat protein enzymatic hydrolyzate

[0040] Including the following steps:

[0041] A. Take naked oatmeal flour, add 12 times the amount of water, mix well, adjust the pH to 10.5 with a NaOH solution with a concentration of 1mol / L, and ultrasonically treat it at a temperature of 45°C and a power of 200W for 45min, 4000r Centrifuge at 4000r / min for 20min, filter with a 200-mesh filter cloth, take the supernatant, add HCl solution with a concentration of 1mol / L to adjust the pH value to 4.0, let it stand for 10min, centrifuge at 4000r / min for 20min, take the precipitate, freeze-dry, and get the oatmeal wheat protein;

[0042] B. Take buckwheat protein, add water according to the solid-to-liquid ratio of 10g / L, stir evenly, add alkaline protease with a total weight of 10% of the solution, and enzymolyze it for 6 hours at a temperature of 60°C and a pH value of 8.5. Keep the pH value of the solution constant, inactivate the enzyme at 1...

Embodiment 2

[0043] The preparation method of embodiment 2 cytokine complex liposomes

[0044] In this example, the cytokine complex liposome includes the following components in parts by weight: 120.003 parts of interleukin, 0.001 part of epidermal growth factor, 10 parts of naked oat protein hydrolyzate prepared in Example 1, hydrogenated lecithin 100 parts, sodium cholate 2 parts and cholesterol 25 parts.

[0045] Including the following steps:

[0046] 1) Take hydrogenated lecithin, sodium cholate and cholesterol, add them into absolute ethanol at a solid-to-liquid ratio of 3 mg / mL, stir and dissolve to obtain solution I;

[0047] 2) Take interleukin-12, epidermal growth factor and naked oat protein hydrolyzate, add PBS with a pH of 6.8 and a concentration of 0.02 mol / L at a solid-to-liquid ratio of 3.5 mg / mL, stir and dissolve to obtain solution II;

[0048] 3) Add solution I in step 1) and solution II in step 2) into a supercritical autoclave at a temperature of 30°C and a pressure...

Embodiment 3

[0049] Example 3 Preparation of skin care products with both sunscreen and post-sun repair functions

[0050] In this embodiment, the skin care product with both sun protection and after-sun repair functions is composed of the following ingredients in terms of weight percentage: 5% copper chlorophyllin sodium salt, 1% cytokine complex liposome prepared in Example 2, asparagus extract Glycyrrhizinum extract 3%, Jasmine extract 3%, Bark bark extract 5%, Dipotassium glycyrrhizinate 0.1%, Shea butter 6%, Butylene glycol 6%, β-glucan 2%, Sodium hyaluronate 0.05%, xanthan gum 0.1%, trehalose 1%, hydrogenated jojoba oil 4%, squalane 2%, cyclopentasiloxane 4%, cetearyl glucoside 2%, whale Wax stearyl alcohol 1%, PEG-100 stearate 1.5%, tocopheryl acetate 0.4%, bisabolol 0.1%, preservative 0.7%, essence 0.01% and deionized water 52.04%; The agent is composed of caprylic acid ester, 1,2-pentanediol and bamboo leaf extract in a weight ratio of 1:1:0.4.

[0051] Preparation:

[0052] S1...

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PUM

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Abstract

The invention belongs to the technical field of cosmetics, and relates to a skin care product with sunscreen and sun repair functions and a preparation method thereof. The skin care product with the sunscreen and sun repair functions comprises the following components: sodium copper chlorophyllin, cytokine complex liposome, an asparagus extract, a flos lonicerae extract, an ash bark extract, dipotassium glycyrrhizinate, shea butter, butanediol, beta-glucan, sodium hyaluronate, xanthan gum, trehalose, hydrogenated jojoba oil, squalane, cyclopentasiloxane, cetearyl glucoside, cetearyl alcohol, PEG-100 stearate, tocopheryl acetate, bisabolol, a preservative, essence and deionized water. The skin care product with the sunscreen and sun repair functions, provided by the invention, is reasonable in formula, stable in property, mild in effect and free from skin irritation and has the obvious sunscreen and sun repair functions under the synergistic action of the various effective components.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and relates to a skin care product with functions of sun protection and post-sun repair and a preparation method thereof. Background technique [0002] In recent years, with the improvement of people's health awareness, the harm of ultraviolet rays to the skin has attracted widespread attention. A series of biological damage caused by ultraviolet rays to the skin not only affects people's appearance and whitening, but even threatens the health of human skin. With the development of modern society, the rise of leisure activities such as people going out for travel, the increase in outdoor activities, the prolonged exposure of the skin to ultraviolet radiation, coupled with the destruction of the atmospheric ozone layer due to environmental pollution, more and more ultraviolet rays are radiated to the surface of the earth Therefore, protecting the skin from ultraviolet rays has attracted more an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9717A61K8/92A61K8/14A61K8/58A61K8/60A61K8/63A61K8/64A61K8/67A61K8/73A61Q17/04A61Q19/00
CPCA61K8/14A61K8/58A61K8/585A61K8/60A61K8/63A61K8/64A61K8/645A61K8/678A61K8/73A61K8/735A61K8/922A61K8/97A61K2800/56A61K2800/72A61Q17/04A61Q19/004
Inventor 陈松彬易萍倪彦艳刘杰森张爱萍李小翠
Owner 广东省科玮智丽生物医药有限公司
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