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Whitening composition and essence thereof

A composition and whitening technology, applied in the field of whitening composition and its essence, can solve problems such as allergies, precipitation, and delamination

Pending Publication Date: 2021-06-11
深圳市护家科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Commercially available whitening products emerge in endlessly. However, there are many disadvantages in the existing whitening skin care product system: most whitening active ingredients are poor in stability, and are prone to oxidative deterioration and discoloration during the product placement process and lose their whitening effect, which seriously affects their service life and effectiveness. Some whitening active ingredients can also cause skin irritation and allergies; due to the skin's own barrier, it is difficult for whitening active ingredients to penetrate the stratum corneum and enter the base layer of the skin, greatly reducing the whitening effect; some whitening agents are powder and easily soluble In oil, insoluble in water, difficult to disperse stably and uniformly in water, prone to unstable quality phenomena such as precipitation, floc formation, and layering

Method used

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  • Whitening composition and essence thereof
  • Whitening composition and essence thereof
  • Whitening composition and essence thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Whitening Essence, the composition is shown in Table 1 below, take a clean container, add pure water and heat it at 80-85°C, add the raw materials of Group C, stir and disperse evenly; then add the preheated raw materials of Group A (3000rpm18min), and then pass cold water to cool down , when the temperature drops to 45-50°C, add the raw materials of Group B, D, and E, stir to mix the materials evenly, stop stirring at 38-40°C, and cool to room temperature to obtain the essence.

[0047] Table 1

[0048]

[0049]

Embodiment 2

[0051] According to the formula in Table 2, take a clean container and add pure water to heat it at 80-85°C, add the raw materials of group C, stir and disperse evenly; then add the preheated raw materials of group A (3000rpm18min), and then cool down with cold water. Lower the temperature to 45-50°C and add the raw materials of Groups B, D, and E, stir to make the materials evenly mixed, stop stirring at 38-40°C, and cool to room temperature to obtain the essence.

[0052] Table 2

[0053]

Embodiment 3

[0055] According to the formula in Table 3, take a clean container and add pure water to heat it at 80-85°C, add the raw materials of group C, stir and disperse evenly; Lower the temperature to 45-50°C and add the raw materials of Groups B, D, and E, stir to make the materials evenly mixed, stop stirring at 38-40°C, and cool to room temperature to obtain the essence.

[0056] table 3

[0057]

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Abstract

The invention belongs to the technical field of cosmetics and relates to a whitening composition and essence thereof. The whitening composition comprises a lipid component, a humectant and a whitening agent, wherein the lipid component comprises a liquid-phase oil component and a water-phase component containing an amino acid type zwitterionic surfactant, and the mass ratio of the liquid-phase oil component to the water-phase component is (0.1-0.5): 1. The whitening composition can achieve the function of promoting normal growth of cells, inhibit synthesis of pigments, block transfer of the pigments and improve a whitening effect; and meanwhile, through the synergistic effect of the whitening composition and a specific wrapping technology, whitening active ingredients are slowly released and effectively penetrate through the skin, and a long-term and stable whitening effect is fully exerted.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a whitening composition and its essence. Background technique [0002] Skin consists of epidermis, dermis, and subcutaneous tissue. The epidermis is composed of keratinized stratified squamous epithelium, which is divided into stratum corneum, hyaline layer, granular layer, spinous layer and basal layer from outside to inside. Melanocytes are located in the basal layer of the epidermis. They are spherical cell bodies with cell branch dendrites of different lengths on them. Melanin is produced by melanocytes, and its production quantity and distribution are the main factors that determine skin color. Melanin is a protein present in the basal layer of everyone's skin. The irradiation of ultraviolet rays will change the melanin to produce a substance that protects the skin, and then the melanin moves through the layers of cell metabolism to the epidermis of the skin, forming ski...

Claims

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Application Information

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IPC IPC(8): A61K8/894A61K8/58A61K8/37A61K8/64A61K8/34A61K8/44A61K8/73A61K8/49A61K8/67A61K8/63A61K8/92A61Q19/02
CPCA61K8/894A61K8/585A61K8/37A61K8/64A61K8/345A61K8/44A61K8/735A61K8/4946A61K8/678A61K8/63A61K8/922A61Q19/02A61K2800/592A61K2800/782A61K2800/56
Inventor 姚哲男舒鹏
Owner 深圳市护家科技有限公司
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