A Novel Sunscreen Synergistic Composition

A composition and technology of comfrey extract, applied in the field of cosmetics, can solve the problem of ignoring the protective effect of non-sunscreen agents and the like

Active Publication Date: 2020-02-21
GUANGZHOU KENENG COSMETICS RES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing technical solutions for improving SPF all start from the perspective of sunscreen agents in the formula, ignoring the auxiliary protective effect of non-sunscreen agents on skin sunscreen

Method used

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  • A Novel Sunscreen Synergistic Composition
  • A Novel Sunscreen Synergistic Composition
  • A Novel Sunscreen Synergistic Composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Example 1, research on bisabolol.

[0052] Table 1 Synergistic effect test of bisabolol sunscreen

[0053]

[0054] Remarks: Bisabolol ( 100) was purchased from Dezhixin Company.

Embodiment 2

[0055] Example 2, research on epigallocatechin gallate.

[0056] Table 2 Epigallocatechin gallate sunscreen synergistic effect test

[0057]

[0058]

[0059] Remarks: Epigallocatechin gallate (green tea extract (344759)) was purchased from Dezhixin Company.

Embodiment 3

[0060] Example 3, research on comfrey extract.

[0061] Table 3 Test of sunscreen synergistic effect of comfrey extract

[0062]

[0063]

[0064] Note: Comfrey extract (oli-2201G) was purchased from Guangzhou Aoxue Chemical Co., Ltd.

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PUM

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Abstract

The invention belongs to the technical field of cosmetics and relates to a novel composition. The composition comprises a lithospermum extract, a ginger root extract, bisabolol and epigallocatechin gallate, wherein the weight ratio of any two of the components is (1:1)-(14:1). The composition can be used in a common sun-blocking agent to prepare a sun-blocking product, and the mass ratio of the component to a total formula is 12.5-18wt%. The composition self provided by the invention has no sun-blocking effect, but after the composition is combined with the common sun-blocking agent, a function of greatly increasing the sun protection factor is achieved, and a novel idea is provided for preparation of a sun-blocking product with a high SPF (Sun Protection Factor).

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and relates to a novel sunscreen synergistic composition and sunscreen products comprising the sunscreen synergistic composition. Background technique [0002] The main mechanisms of UV-induced skin photoaging include oxidative stress, inflammatory response, apoptosis, degradation of collagen and elastin, etc. Long-term exposure of the skin to ultraviolet radiation will lead to erythema, edema, thickening, pigmentation, sunburn of cells, immunosuppressive photoaging, and the occurrence of tumors. Because of excessive ultraviolet radiation, skin tissue cells will produce oxidative stress, produce excessive reactive oxygen species ROS, destroy the integrity of cell membrane and the antioxidant system in cells, thereby causing cell inflammation, apoptosis and tumor formation. With changes in environmental factors and the ozone layer, and people's increasing awareness of skin protection, the marke...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/9794A61K8/49A61K8/34A61Q17/04
CPCA61K8/342A61K8/498A61K8/97A61K2800/5922A61Q17/04
Inventor 刘孟刘向前崔英云刘德海林盛杰丛琳张伟杰张楚标
Owner GUANGZHOU KENENG COSMETICS RES CO LTD
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