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Whitening and freckle-removing composition for skin care product

A whitening and freckle-removing composition technology, applied in the field of skin care products, can solve the problems of non-substantial whitening of the skin, prone to freckles, poor effect, etc., achieve good water-locking and moisturizing effect, reduce skin fine lines, and good effect Effect

Pending Publication Date: 2020-03-27
广东美宝儿生物制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] If the synthesis of melanin is excessive, the skin is prone to freckles, dark spots, blemishes, etc. Therefore, there are many whitening compositions on the market to treat, prevent, and improve the skin, but most of the whitening compositions add titanium dioxide, white powder, etc. The surface is covered by smearing, and the effect of whitening ingredients penetrating into the skin is poor, resulting in no substantial whitening of the skin. Therefore, there is still room for improvement

Method used

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  • Whitening and freckle-removing composition for skin care product
  • Whitening and freckle-removing composition for skin care product
  • Whitening and freckle-removing composition for skin care product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0178] A preparation method of a whitening and freckle-removing composition for skin care products, comprising the following steps:

[0179] S14. Add glycerin and deionized water into the batching pot at a speed of 45r / min, and stir evenly to form a premix;

[0180] S24. Add tranexamic acid, α-arbutin, 3-o-ethyl ascorbic acid, butanediol and nicotinamide into the premix at a speed of 55 r / min, dissolve completely and stir evenly to form a mixture;

[0181] S34. Add cap fruit extract, yeast extract and bearberry leaf extract to the mixture to dissolve completely and stir evenly to a transparent state to form a whitening and freckle-removing composition for skin care products, and cover it for later use.

Embodiment 2-5

[0183] A whitening and freckle-removing composition for skin care products, prepared by the preparation method in Example 1;

[0184] Embodiment 2-5 difference is that each raw material input amount in each step of the preparation method of embodiment 1, see Table 1, each raw material input amount unit is (kg);

[0185]

Embodiment 6

[0187] A preparation method of a whitening and freckle-removing composition for skin care products, comprising the following steps:

[0188] The composition is prepared by the following method:

[0189] S1. Preprocessing, as follows:

[0190] a. Add glycerin and deionized water into the batching pot at a speed of 45r / min, and stir evenly to form a premix;

[0191] b. Add tranexamic acid, α-arbutin, 3-o-ethyl ascorbic acid, butanediol and nicotinamide into the premix at a speed of 55r / min, dissolve completely and stir evenly to form a mixture;

[0192] c. Add rough cap fruit extract, yeast extract and bearberry leaf extract to the mixture to dissolve completely and stir evenly to a transparent state to form ABC pretreatment, cover it for later use;

[0193] d. Add stearyl glucoside, cetearyl alcohol, glucose, glyceryl stearate, PEG-100 stearate, caprylic / capric triglyceride, ethylhexyl palmitate, isononanoic acid iso Nonyl ester and propylparaben are warmed up to 80°C and diss...

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Abstract

The invention relates to the technical field of skin care products. Aiming at the problem of no substantial whitening of skin, the invention provides a whitening and freckle-removing composition for askin care product. The technical solution is as follows: the composition includes an A component, a B component and a C component, wherein the ratio of the A component to the B component to the C component is (0.1-0.19):(0.21-0.29):(1.225-1.685); the A component includes alpha-arbutin, mitracarpe scaber extract and 3-o-ethyl ascorbic acid, wherein the ratio of the alpha-arbutin to the mitracarpescaber extract to the 3-o-ethyl ascorbic acid is (0.01-0.03):(0.01-0.02):(0.08-0.14); the B component includes tranexamic acid, glycerol and lingonberry leaf extract, wherein the ratio of the tranexamic acid to the glycerol to the lingonberry leaf extract is (0.15-0.19):(0.05-0.07):(0.01-0.03); and the C component includes yeast extract, nicotinamide, butanediol and deionized water, wherein the ratio of the yeast extract to the nicotinamide to the butanediol to the ionized water is (0.02-0.05):(1.2-1.6):(0.005-0.035):(4-4.6). According to the skin care product, the whitening and freckle-removing composition is added, so that whitening ingredients can penetrate into the skin more easily, and the composition has a better whitening and freckle removing effect, and a substantial whitening effect.

Description

technical field [0001] The invention relates to the technical field of skin care products, in particular to a whitening and freckle-removing composition for skin care products. Background technique [0002] The skin color of the human body is mainly determined by the quantity and distribution of melanin. The production and consumption of melanin are mainly in the following ways: external factors such as ultraviolet rays stimulate the skin, produce inflammatory factors, oxygen free radicals, etc., and then activate tyrosinase and stimulate melanocytes in With the participation of tyrosinase, tyrosine is used to synthesize melanin. [0003] If the synthesis of melanin is excessive, the skin is prone to freckles, dark spots, blemishes, etc. Therefore, there are many whitening compositions on the market to treat, prevent, and improve the skin, but most of the whitening compositions add titanium dioxide, white powder, etc. The surface is covered by smearing, and the effect of wh...

Claims

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Application Information

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IPC IPC(8): A61K8/34A61K8/44A61K8/60A61K8/67A61K8/9728A61K8/9789A61Q19/02
CPCA61K8/9789A61K8/602A61K8/676A61K8/44A61K8/345A61K8/9728A61K8/675A61Q19/02A61K2800/5922A61K2800/782
Inventor 张余发
Owner 广东美宝儿生物制造有限公司
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