A water-soluble whitening composition formula and its preparation method and application

A composition, water-soluble technology, applied in the field of cosmetics and its preparation, can solve problems such as lack

Active Publication Date: 2021-10-19
HARMEN LEIMOGAOSHI ESSENCE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This field lacks a stable oil-water mixing technology and a finished formula designed for the above four whitening active ingredients

Method used

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  • A water-soluble whitening composition formula and its preparation method and application
  • A water-soluble whitening composition formula and its preparation method and application
  • A water-soluble whitening composition formula and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-2

[0078]

[0079] The preparation method of embodiment 1-2:

[0080] 1) Heat Phase A to 50-80 degrees Celsius and stir until clear and transparent;

[0081] 2) Add Phase B and stir until transparent, keep the temperature at 50-80 degrees Celsius and stir until transparent; 3) Cool down to 30-45 degrees Celsius, and add the raw materials in Phase C in turn;

[0082] 4) Check and adjust the pH to 3.0-6.0.

Embodiment 3

[0084]

[0085] The preparation method of embodiment 3:

[0086] 1) Heat Phase A to 75 degrees Celsius and stir until clear and transparent;

[0087] 2) Add Phase B and stir until transparent, keep the temperature at 75 degrees Celsius and stir until transparent;

[0088] 3) Cool down to 35 degrees Celsius, and add the raw materials in Phase C in sequence;

[0089] 4) Check and adjust the pH to 4.5-5.5.

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Abstract

The present invention provides a water-soluble whitening composition formulation, which includes four whitening active ingredients 4-(1-phenylethyl)-1,3-benzenediol, white truffle extract, mulberry root extract and ferulic acid As well as water, poloxamers, polyethylene glycols (PEGs), humectants, skin feel modifiers and preservative systems. The formula can not only make the above four whitening active ingredients, especially the insoluble whitening active ingredient 4-(1-phenylethyl)-1,3-benzenediol, be stably dissolved in the water phase, so as to obtain stable Solubilized compound whitening formula; and it can also play a synergistic effect of the four whitening active ingredients, which can reduce the irritation of the whitening active ingredients in the formula to the skin while whitening the skin. In addition, the present invention also relates to the preparation method and application of the above whitening formula.

Description

technical field [0001] The invention belongs to the technical field of cosmetics and its preparation, and specifically relates to a water-soluble whitening agent containing 4-(1-phenylethyl)-1,3-benzenediol, white truffle extract, mulberry root extract and ferulic acid Composition formulation, preparation method and use thereof. Background technique [0002] There is a strong market demand for whitening products in the Asian cosmetics field, because yellow skin generally has problems such as skin pigmentation, dull or yellowish skin, lack of luster, and easy allergies. In addition, studies have shown that most Chinese women have mixed skin with prominent uneven skin tone, and the skin has high dual requirements for moisturizing and oil control. Therefore, how to develop a whitening formula with good whitening effect, little skin irritation, and stable dissolution of whitening active ingredients in the water phase, so as to avoid the greasy product and increase the burden on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/34A61K8/365A61K8/81A61K8/86A61K8/9767A61K8/9789A61Q19/02
CPCA61K8/347A61K8/365A61K8/8147A61K8/86A61K2800/592A61K2800/782A61Q19/02A61K8/9767A61K8/9789
Inventor 梅鹤祥戴跃锋姜义华陆婕何广文康文术
Owner HARMEN LEIMOGAOSHI ESSENCE
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