Cosmetic composition for repairing corneous layer of skin

A cosmetic composition and skin repairing technology, which is applied in the direction of cosmetics, cosmetic preparations, skin care preparations, etc., can solve the problems of low cholesterol utilization rate and unsatisfactory repair effect of stratum corneum barrier, etc., reaching a good market Foreground, improvement of skin condition, effect of improving absorption and permeability

Active Publication Date: 2012-07-18
克劳丽化妆品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is very important to repair the stratum corneum barrier with suitable physiological lipids in time, but in the prior art, due to problems such as absorption and penetration, the utilization rate of supplemented physiological lipid ceramide, cholesterol and other raw materials is low, which is harmful to The effect of repairing the stratum corneum barrier has not yet reached a satisfactory level

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] (1) Group distribution ratio:

[0043] Camellia oil 30%;

[0044] Ceramide 50%;

[0045] Cholesterol 5%;

[0046] Higher fatty alcohols 5%;

[0047] Lecithin 3%;

[0048] Vitamins and their derivatives 7%.

[0049] Melt camellia oil, ceramide, cholesterol, higher fatty alcohols, lecithin, vitamins and their derivatives according to the above ratio at 80-90°C, mix them uniformly, and make active components. Hereinafter, the composition is referred to as LLQ.

[0050] When LLQ is applied to the emulsion, the LLQ component accounts for 10%, and the cosmetically accessible carrier component is 90%.

Embodiment 2

[0052] (1) Group distribution ratio:

[0053] Camellia oil 30%;

[0054] Ceramide 30%;

[0055] Cholesterol 15%;

[0056] Higher fatty alcohols 15%;

[0057] Lecithin 8%;

[0058] Vitamins and their derivatives 2%.

[0059] Melt camellia oil, ceramide, cholesterol, higher fatty alcohols, lecithin, vitamins and their derivatives according to the above ratio at 80-90°C, mix them uniformly, and make active components. Hereinafter, the composition is referred to as LLQ.

[0060] When LLQ is applied to the essence, the LLQ component accounts for 3%, and the cosmetically accessible carrier component is 97%.

Embodiment 3

[0062] (1) Group distribution ratio:

[0063] Camellia oil 30%;

[0064] Ceramide 30%;

[0065] Cholesterol 15%;

[0066] Higher fatty alcohols 15%;

[0067] Lecithin 8%;

[0068] Vitamins and their derivatives 2%.

[0069] Melt camellia oil, ceramide, cholesterol, higher fatty alcohols, lecithin, vitamins and their derivatives according to the above ratio at 80-90°C, mix them uniformly, and make active components. Hereinafter, the composition is referred to as LLQ.

[0070] When LLQ is applied to skin creams, LLQ ingredients account for 5%, and cosmetically accessible carrier ingredients account for 95%.

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PUM

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Abstract

The invention discloses a cosmetic composition for repairing the corneous layer of skin. The cosmetic composition comprises an active ingredient, and a carrier component which can be contacted in cosmetology, wherein the active ingredient comprises the following components in percentage by mass: 30 to 60 percent of camellia oil, 20 to 50 percent of ceramide, 5 to 35 percent of cholesterol, 5 to 35 percent of higher aliphatic alcohol, 2 to 30 percent of lecithin, and 0.1 to 25 percent of vitamin and derivatives thereof. The absorptivity and the permeability of physiological lipids are improved by the cosmetic composition, and the cosmetic composition can well penetrate into clearances of cells and accelerates the recovery of a barrier function of the damaged corneous layer of the skin, so the state of the skin is improved. The cosmetic composition has a good market prospect.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a cosmetic composition for repairing the cuticle of the skin. Background technique [0002] With the development of medicine and cosmetic science, people began to realize more and more clearly that the core issue of skin care is whether to better maintain the protective function of the stratum corneum barrier. When the stratum corneum barrier function is stabilized, the skin displays good health. [0003] The stratum corneum is located in the outermost layer of the skin. Physiologically speaking, the stratum corneum provides an extremely effective barrier to prevent the loss of water inside the skin cells and the erosion of external microorganisms and chemical substances. Generally speaking, the stratum corneum is composed of 12 to 16 layers of flat, non-nuclear corneocytes that overlap and restrict each other. The lipid matrix is ​​sandwiched between each layer of corneocytes to form a...

Claims

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Application Information

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IPC IPC(8): A61K8/92A61Q19/00A61Q19/08
Inventor 徐之伟谢静红严泽民周建青
Owner 克劳丽化妆品股份有限公司
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