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Whitening and freckle removing cream

A technology of whitening and removing freckles, methylisothiazolinone, which is applied in the field of whitening and removing freckle creams, can solve the problems of reducing skin photoprotection, high cytotoxicity and irritation, and skin allergies, so as to prevent ultraviolet radiation, reduce skin damage, reduce The effect of pigmentation

Inactive Publication Date: 2019-10-01
广州露思生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Whitening and freckle-removing ingredients commonly used in the market include arbutin and its derivatives, hydroquinone derivatives, kojic acid and its derivatives, fruit acids, vitamin C and its derivatives, and some plant extracts with whitening and freckle-removing effects Among them, although arbutin and its derivatives, hydroquinone derivatives, kojic acid and its derivatives, fruit acids and other ingredients have good effects, they are relatively cytotoxic and irritating, and long-term use is likely to interfere with normal skin. Physiological metabolic function, causing some adverse side effects, such as reducing the photoprotective effect of the skin, easy to rebound, skin allergies, contact dermatitis, etc. Although other types of whitening and freckle-removing ingredients are relatively safe, their effects are often slow, and market applications rate is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The invention provides a whitening and freckle-removing cream, which is composed of the following materials in proportion by weight: 58.529% of water, 3% of glycerin, 4% of caprylic acid / capric triglyceride, 1% of squalane, and 3% of cetearyl alcohol , Cocoyl Glucoside 3%, Dimethicone 3%, Kojic Acid Dipalmitate 2%, Arbutin 2%, PEG-100 Stearate 3%, Glyceryl Stearate 3% %, Sodium Ascorbyl Phosphate 1%, Shea Butter 0.5%, Tocopheryl Acetate 1%, Xanthan Gum 0.2%, Methylparaben 0.1%, Propylparaben 0.1%, Fragrance 0.05%, Methylparaben Isothiazolinone 0.02%.

[0018] A preparation method of whitening and freckle-removing cream, comprising the following steps:

[0019] S1. Clean and disinfect the water phase pot, oil phase pot and emulsification pot;

[0020] S2. Put water, glycerin, cocoyl glucoside, sodium ascorbyl phosphate, xanthan gum and methylparaben into the water phase pot, stir and heat up to 85°C until the materials are evenly dissolved, and set aside;

[0021] S3,...

Embodiment 2

[0028] The invention provides a whitening and freckle-removing cream, which is composed of the following materials in proportion by weight: 58.529% of water, 3% of glycerin, 4% of caprylic acid / capric triglyceride, 1% of squalane, and 3% of cetearyl alcohol , Cocoyl Glucoside 3%, Dimethicone 3%, Kojic Acid Dipalmitate 2%, Arbutin 2%, PEG-100 Stearate 3%, Glyceryl Stearate 3% %, Sodium Ascorbyl Phosphate 1%, Shea Butter 0.5%, Tocopheryl Acetate 1%, Xanthan Gum 0.2%, Methylparaben 0.1%, Propylparaben 0.1%, Fragrance 0.05%, Methylparaben Isothiazolinone 0.02%.

[0029] A preparation method of whitening and freckle-removing cream, comprising the following steps:

[0030] S1. Clean and disinfect the water phase pot, oil phase pot and emulsification pot;

[0031] S2. Put water, glycerin, cocoyl glucoside, sodium ascorbyl phosphate, xanthan gum and methylparaben into the water phase pot, stir and heat up to 88°C until the materials are evenly dissolved, and set aside;

[0032] S3,...

Embodiment 3

[0039] The invention provides a whitening and freckle-removing cream, which is composed of the following materials in proportion by weight: 58.529% of water, 3% of glycerin, 4% of caprylic acid / capric triglyceride, 1% of squalane, and 3% of cetearyl alcohol , Cocoyl Glucoside 3%, Dimethicone 3%, Kojic Acid Dipalmitate 2%, Arbutin 2%, PEG-100 Stearate 3%, Glyceryl Stearate 3% %, Sodium Ascorbyl Phosphate 1%, Shea Butter 0.5%, Tocopheryl Acetate 1%, Xanthan Gum 0.2%, Methylparaben 0.1%, Propylparaben 0.1%, Fragrance 0.05%, Methylparaben Isothiazolinone 0.02%.

[0040] A preparation method of whitening and freckle-removing cream, comprising the following steps:

[0041] S1. Clean and disinfect the water phase pot, oil phase pot and emulsification pot;

[0042] S2. Put water, glycerin, cocoyl glucoside, sodium ascorbyl phosphate, xanthan gum and methylparaben into the water phase pot, stir and heat up to 90°C until the materials are evenly dissolved, and set aside;

[0043]S3, ...

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PUM

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Abstract

The invention belongs to the technical field of cosmetics, and particularly discloses a whitening and freckle removing cream. The whitening and freckle removing cream is prepared from, by weight, 58.529% of water, 3% of glycerin, 4% of caprylic / capric triglyceride, 1% of squalane, 3% of cetostearyl alcohol, 3% of coco-glucoside, 3% of polydimethylsiloxane, 2% of kojic acid dipalmitate, 2% of arbutin, 3% of PEG-100 stearate, 3% of glyceryl stearate, 1% of sodium ascorbyl phosphate, 0.5% of butyrospermum parkii butter, 1% of tocopheryl acetate, 0.2% of xanthan gum and 0.1% of methylparaben. Compared with the prior art, the whitening and freckle removing composition is formed by the compounding plant extract and traditional whitening ingredients, the problems of poor safety and high irritation of the traditional whitening and freckle removing active ingredients are solved, the heat resistance, oxidation resistance and ultraviolet resistance of the whitening active ingredients can be improved, and compared with other whitening and freckle removing ingredients, the whitening active ingredients are safer, more stable and more efficient; meanwhile, the composition has anti-wrinkling and anti-aging effects.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a whitening and freckle-removing cream. Background technique [0002] With the development of society, people's irregular living habits and the growth of age, the body's metabolism slows down, which makes the metabolism of melanin-forming enzymes disordered, and melanin accumulates in the stratum corneum to gradually form chloasma, dark spots and brown spots. In order to maintain the skin, people often choose a variety of skin care products. More and more skin care products for freckle removal and whitening have entered the market and become popular among people. However, the popular whitening and freckle removal products on the market contain harmful substances Chemical substances, such as mercury and heavy metal components, long-term use will leave spots on the skin and even disfigure the skin. The causes of pigmentation and spots are more complicated, such as gen...

Claims

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Application Information

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IPC IPC(8): A61K8/31A61K8/34A61K8/37A61K8/49A61K8/60A61K8/67A61K8/73A61K8/86A61K8/891A61K8/92A61Q19/02
CPCA61K8/31A61K8/342A61K8/345A61K8/37A61K8/375A61K8/49A61K8/602A61K8/604A61K8/676A61K8/678A61K8/73A61K8/86A61K8/891A61K8/922A61K2800/5922A61Q19/02
Inventor 董莹
Owner 广州露思生物科技有限公司
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