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Skin whitening and freckle banishing cream and preparation method thereof

A whitening and freckle-removing and freckle-removing technology, applied in the field of whitening and freckle-removing cream and its preparation, can solve the problems of allergic infection, unsatisfactory, single functional effect, etc., and achieve the effects of reducing irritation, improving melanin production, and expanding the scope of use

Active Publication Date: 2019-04-23
I&B GUANGZHOU BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned skin whitening and freckle removal products cannot comprehensively consider all aspects of skin whitening and freckle removal. The functional effect is not only single, but also unsatisfactory. After use, it may still bring the risk of allergic infection

Method used

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  • Skin whitening and freckle banishing cream and preparation method thereof
  • Skin whitening and freckle banishing cream and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A whitening and freckle-removing cream, consisting of the following components by weight percentage: 1% undecylenoyl phenylalanine, 3-o-ethyl ascorbic acid, 3% of mixture a, 2% of mixture b, and 2% of mixture c 3%, bisabolol 0.03%, phytosterol oleate 1%, silanediol salicylate 1%, sodium hyaluronate 0.03%, hydrogenated polyisobutylene 3%, isononyl isononanoate 2% , camellia seed oil 2%, dimethicone 2%, cyclopentasiloxane 2%, shea butter 2%, cocoa seed butter 3%, mixture d 2%, mixture e 2 %, potassium cetyl phosphate 0.3%, acrylic acid (ester) copolymer sodium / lecithin 0.5%, carbomer 0.15%, cetearyl alcohol 3%, mixture f 0.5%, methylparaben 0.2% , Propylparaben 0.1%, Phenoxyethanol / Ethylhexylglycerin 0.5%, Sodium Bisulfite 0.1%, Pentaerythritol Tetra(bis-tert-Butyl Hydroxyhydrocinnamate) 0.3%, Tocopherol 0.3%, Aminoform 0.07% propanol, 1% butylene glycol, 0.1% essence, and water to make up to 100%; the mixture a includes hydrolyzed cornstarch, phenylethylresorcinol, and ...

Embodiment 2

[0059] A whitening and freckle-removing cream, except that the following ingredients are different from Example 1, and other components are the same as Example 1: 1% undecylenoyl phenylalanine, 3-o-ethyl ascorbic acid, 3% Phenylethyl Resorcinol 3%, Yeast Extract 2%, Hydrolyzed Plum 3%, Bisabolol 0.03%, Phytosterol Oleate 1%, Silanediol Salicylate 1% %, sodium hyaluronate is 0.03%.

[0060] The preparation method of described whitening and freckle-removing cream comprises the following steps:

[0061] (1) Take by weighing the following raw materials of each phase:

[0062] Phase A raw materials: water, butylene glycol, sodium hyaluronate, acrylic acid (ester) copolymer sodium / lecithin, carbomer;

[0063] Phase B raw materials: mixture d, mixture e, hydrogenated polyisobutylene, isononyl isononanoate, camellia seed oil, cetearyl alcohol, polydimethylsiloxane, cyclopentasiloxane, ten Monocarbenoyl Phenylalanine, Methylparaben, Propylparaben, Pentaerythritol Tetrakis(bis-tert-B...

Embodiment 3

[0074] A whitening and freckle-removing cream, except that the ingredients listed below are different from Example 1, and other components are the same as Example 1: 0.05% of undecylenyl phenylalanine, 0.01% of 3-o-ethyl ascorbic acid, 0.01% of phenyl Ethyl resorcinol 0.01%, yeast extract 0.01%, hydrolyzed European plum 0.01%, bisabolol 0.01%, phytosterol oleate 0.01%, silanediol salicylate 0.01%, transparent Sodium hyaluronate is 0.01%.

[0075] The preparation method of described whitening and freckle-removing cream comprises the following steps:

[0076] (1) Take by weighing the following raw materials of each phase:

[0077] Phase A raw materials: water, butylene glycol, sodium hyaluronate, acrylic acid (ester) copolymer sodium / lecithin, carbomer;

[0078] Phase B raw materials: mixture d, mixture e, hydrogenated polyisobutylene, isononyl isononanoate, camellia seed oil, cetearyl alcohol, polydimethylsiloxane, cyclopentasiloxane, ten Monocarbenoyl Phenylalanine, Methylp...

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Abstract

The invention relates to skin whitening and freckle banishing cream and a preparation method thereof, and belongs to the field of cosmetics. The skin whitening and freckle banishing cream is preparedfrom, by weight, freckle banishing agents comprising 0.05-3% of undecarbonyl phenylalanine, 0.01-10% of 3-o-ethyl ascorbic acid, 0.01-5% of mixtures a, 0.01-5% of mixtures b and 0.01-5% of mixtures c,and skin conditioning agents comprising 0.01-1% of bisabolol, 0.01-5% of phytosterol oleate, 0.01-5% of silandiol salicylate and 0.01-1% of sodium hyaluronate; the mixtures a comprise phenylethyl resorcinol; the mixtures b comprise yeast extracts; the mixtures c comprise hydrolyzed prunus domestica. The skin whitening and freckle banishing cream is safe, has no side effects, can inhibit inflammation, and is good in skin whitening and freckle banishing effects.

Description

technical field [0001] The invention relates to a whitening and freckle-removing cream and a preparation method thereof, belonging to the field of cosmetics. Background technique [0002] "Whitening skin" is the eternal topic and pursuit of beauty lovers. The research and development, safety and efficacy evaluation of whitening cosmetics have naturally become the focus of attention of researchers, manufacturers and consumers. The color of the skin is mainly determined by the content and distribution of skin pigments, and melanin is the most important determinant. The content of melanin in the skin determines the color of the skin. The synthesis of melanin is a biological reaction process, in which the activity of the rate-limiting enzyme tyrosinase plays a decisive role. The melanin granules of the cells ascend to the stratum corneum along with the epidermal cells, thereby affecting the color of the skin or forming stains, and finally excreted as the stratum corneum falls ...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9728A61K8/67A61K8/63A61K8/58A61K8/44A61K8/34A61Q19/02A61Q19/00A61P29/00
CPCA61K8/34A61K8/347A61K8/44A61K8/585A61K8/63A61K8/676A61K2800/592A61K2800/782A61Q19/005A61Q19/02A61K8/9728A61K8/9789A61P29/00
Inventor 王丽辉季小洋林锦雄
Owner I&B GUANGZHOU BIOLOGICAL TECH CO LTD
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