Cream used for whitening and preparation method thereof

A cream and whitening technology, applied in the field of whitening cream and its preparation, can solve the problems of small bumps, moisturizing, and poor moisturizing effect, and achieve the effects of avoiding dry skin, ensuring moisturizing, and eliminating melanin

Inactive Publication Date: 2017-05-10
无锡市汉方八珍科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a cream for whitening, which can solve the technical problems of existing common whitening p

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] A cream for whitening, consisting of the following raw materials in parts by weight: 186 parts of water, 22.5 parts of glycerin, 4 parts of sodium lauryl sulfate, 0.4 parts of allantoin, 0.1 part of arbutin, and 0.15 parts of hyaluronic acid , 10 parts of mineral oil, 18 parts of stearyl alcohol, 0.2 parts of methylparaben, 0.3 part of propylparaben, and 4 parts of glyceryl stearate.

[0022] The preparation method of above-mentioned cream, comprises the following steps:

[0023] Step 1. Put water, glycerin, sodium lauryl sulfate, allantoin, arbutin and hyaluronic acid in the above raw materials into the water phase pot, heat to 90°C, and stir at constant temperature for 10 minutes;

[0024] Step 2. Put the mineral oil, stearyl alcohol, methylparaben, propylparaben and glyceryl stearate in the above raw materials into the oil phase pot, heat to 90°C, and stir at constant temperature for 10 minutes;

[0025] Step 3, pump the raw material mixture trea...

Example Embodiment

[0028] Example 2

[0029] A cream for whitening, consisting of the following raw materials in parts by weight: 190 parts of water, 20 parts of glycerin, 2 parts of sodium lauryl sulfate, 0.2 part of allantoin, 0.2 part of arbutin, and 0.1 part of hyaluronic acid , 8 parts of mineral oil, 19 parts of stearyl alcohol, 0.4 parts of methylparaben, 0.2 part of propylparaben, and 4.1 parts of glyceryl stearate.

[0030] The preparation method of the above-mentioned cream is basically the same as the preparation method of the cream in Example 1, and the only difference is that the ratio of raw materials is different.

Example Embodiment

[0031] Example 3

[0032] A cream for whitening, consisting of the following raw materials in parts by weight: 188 parts of water, 25 parts of glycerin, 3 parts of sodium lauryl sulfate, 0.3 parts of allantoin, 0.15 parts of arbutin, and 0.2 parts of hyaluronic acid , 12 parts of mineral oil, 20 parts of stearyl alcohol, 0.3 parts of methylparaben, 0.4 part of propylparaben, and 4.2 parts of glyceryl stearate.

[0033] The preparation method of the above-mentioned cream is basically the same as the preparation method of the cream in Example 1, and the only difference is that the ratio of raw materials is different.

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PUM

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Abstract

The invention provides cream used for whitening, which can solve the technical problem of generation of goose pimples as the existing common whitening product absorbs skin moisture easily. The invention also provides a preparation method of the cream. The cream comprises the following raw materials in parts by weight: 186-190 parts of water, 20-25 parts of glycerinum, 2-4 parts of sodium lauryl sulfate, 0.2-0.4 parts of allantoin, 0.1-0.2 parts of arbutin, 0.1-0.2 parts of hyaluronic acid, 8-12 parts of mineral oil, 18-20 parts of stearyl alcohol, 0.2-0.4 parts of methyl hydroxybenzoate, 0.2-0.4 parts of propyl hydroxybenzoate and 4-4.2 parts of glyceryl stearate.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a whitening cream and a preparation method thereof. Background technique [0002] At present, common whitening cosmetics available in the market are prone to pimples on the skin after long-term use. Studies have found that common whitening products have poor moisturizing and moisturizing effects, and will absorb moisture from the skin after use, making the skin dry and causing pimples. . Contents of the invention [0003] In view of the above problems, the present invention provides a cream for whitening, which can solve the technical problems of existing common whitening products, such as poor moisturizing and moisturizing effect, and easy to produce small bumps; the present invention also provides a preparation method of the cream . [0004] A cream for whitening, which is composed of the following raw materials in parts by weight: 186-190 parts of water, 20-25 parts of glycerin, 2...

Claims

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Application Information

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IPC IPC(8): A61K8/73A61K8/60A61K8/49A61K8/46A61K8/37A61K8/34A61K8/31A61Q19/02A61Q19/00
CPCA61K8/735A61K8/31A61K8/345A61K8/375A61K8/463A61K8/466A61K8/4946A61K8/602A61Q19/00A61Q19/02
Inventor 王俊晶
Owner 无锡市汉方八珍科技有限公司
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