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Whitening and freckle-removing essence as well as preparation method thereof

A technology for whitening and removing freckle and essence, which is applied in the field of whitening and freckle removing essence and its preparation, can solve the problems of unsatisfactory combination of raw materials and preparation method, failure to achieve whitening and freckle removal effect, poor product stability, etc., and achieves increased antioxidant capacity. , Improve the effect of whitening and freckle removal, and improve the effect of stability

Pending Publication Date: 2021-04-02
广州玖睿生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing whitening and freckle-removing cosmetics fail to achieve the corresponding whitening and freckle-removing effect, and the products have problems such as unsafeness and adverse reactions under the same amount of addition, and there are problems of poor product stability, which are not ideal in terms of raw material combination and preparation method

Method used

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  • Whitening and freckle-removing essence as well as preparation method thereof
  • Whitening and freckle-removing essence as well as preparation method thereof
  • Whitening and freckle-removing essence as well as preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0025] The raw materials used in this embodiment and their content, function, and phase of the mixing process are shown in Table 1 below.

[0026] The raw material of table 1 embodiment 1

[0027]

[0028]

[0029] The preparation method of the present embodiment comprises the following steps:

[0030] 1. Add the raw materials of phase A into the water phase pot, stir and heat up to 80°C, stir well, keep warm for later use;

[0031] 2. First pump the raw materials of phase A into the vacuum emulsification mixer, continue to stir, vacuumize, and keep the temperature constant for 10 minutes;

[0032] 3. When the temperature is lowered to 45°C, add the raw materials of Phase B and Phase C, and stir well;

[0033] 4. When the temperature is lowered to 38°C, discharge and stand still;

[0034] 5. After passing the inspection, filling, packaging, and coding;

[0035] 6. After passing the sampling inspection, it will be put into storage.

Embodiment 2

[0037] The raw materials used in this embodiment and their content, function, and phase of the mixing process are shown in Table 2 below.

[0038] The raw material of table 2 embodiment 2

[0039]

[0040]

[0041] The preparation method of the present embodiment comprises the following steps:

[0042] 1. Add the raw materials of phase A into the water phase pot, stir and heat up to 85°C, stir well, keep warm for later use;

[0043] 2. First pump the raw materials of phase A into the vacuum emulsification mixer, continue to stir, vacuumize, and keep the temperature for 5 minutes;

[0044] 3. When the temperature is lowered to 40°C, add the raw materials of Phase B and Phase C, and stir well;

[0045] 4. When the temperature is lowered to 35°C, discharge the material and let it stand still;

[0046] 5. After passing the inspection, filling, packaging, and coding;

[0047] 6. After passing the sampling inspection, it will be put into storage.

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Abstract

The invention relates to a whitening and freckle-removing essence as well as a preparation method thereof. The whitening and freckle-removing essence comprises the following ingredients in percentageby mass: 1% of 4-butyl-resorcinol, 0.5-1% of acetyl cysteine, 0.2-0.5% of arginine ferulate, 0.2-0.3% of 1-methylhydantoin-2-imide, 2% of nicotinamide, 10-10.5% of an emollient, 1-1.5% of a skin conditioner, 0.5-0.8% of an antiseptic agent, 0.2-0.3% of other additives, and the balance of water. The whitening and freckle-removing essence disclosed by the invention can effectively achieve the whitening and freckle-removing effects, and is stable, not liable to discolor and low in irritation.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a whitening and freckle-removing essence and a preparation method thereof. Background technique [0002] At present, there are many whitening and freckle-removing cosmetics on the market, which can be divided into liquid, lotion, cream, ointment and so on according to the dosage form. Existing whitening and freckle-removing cosmetics fail to achieve corresponding whitening and freckle-removing effects. The products have problems such as unsafeness and adverse reactions under the same amount of addition, and there are problems such as poor product stability, and the combination of raw materials and preparation methods are not ideal. How to reduce the irritation of whitening and freckle-removing cosmetics and improve the stability of cosmetics is a problem that current whitening and freckle-removing cosmetics face. Contents of the invention [0003] In view of the deficiencies of the pr...

Claims

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Application Information

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IPC IPC(8): A61K8/34A61K8/44A61K8/67A61K8/49A61Q19/02
CPCA61K8/347A61K8/44A61K8/675A61K8/447A61K8/442A61K8/4946A61Q19/02
Inventor 王明然
Owner 广州玖睿生物科技有限公司
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