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Seaweed extract composition and application of composition in cosmetics

A technology of seaweed extract and composition, applied in the field of seaweed extract composition, can solve problems such as poor fatty acid tolerance, and achieve the effect of significant moisturizing effect

Pending Publication Date: 2019-10-18
贝亲母婴用品(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fatty acids have been shown to be poorly tolerated in cytotoxicity assays when used

Method used

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  • Seaweed extract composition and application of composition in cosmetics
  • Seaweed extract composition and application of composition in cosmetics
  • Seaweed extract composition and application of composition in cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: Moisturizers A1, A2 and A3 containing the seaweed extract composition of the present invention were prepared according to the ingredients listed in the table below, wherein the percentages are weight percentages relative to the weight of the composition.

[0047]

[0048]

[0049] The preparation method is as follows:

[0050] 1) Water, glycerin, 1,3-propylene glycol, caprylyl glycol, hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, xanthan gum and acrylates / C10-30 alkanol acrylic acid The ester crosslinked polymer was uniformly mixed with a stirrer, and heated to 80° C. to obtain an aqueous phase.

[0051] 2) Mix cetearyl olive oil, sorbitan olive oil, shea butter, sunflower seed oil, caprylic / capric triglyceride, tocopherol (vitamin E), and heat to 80°C , to obtain the oil phase.

[0052] 3) Add the water phase into the blending kettle, then add the oil phase, mix evenly, and vacuum emulsify at 80°C for 30 minutes. After cooling dow...

Embodiment 2

[0053] Example 2: Body lotions B1, B2 and B3 containing the seaweed extract composition of the present invention were prepared according to the ingredients listed in the table below, wherein the percentages are weight percentages relative to the weight of the composition.

[0054]

[0055]

[0056] The preparation method is as follows:

[0057] 1) Water, glycerin, 1,3-propylene glycol, caprylyl glycol, hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, xanthan gum and acrylates / C10-30 alkanol acrylic acid The ester crosslinked polymer was uniformly mixed with a stirrer, and heated to 80° C. to obtain an aqueous phase.

[0058] 2) Mix cetearyl olive oil, sorbitan olive oil, shea butter, sunflower seed oil, caprylic / capric triglyceride, tocopherol (vitamin E), and heat to 80°C , to obtain the oil phase.

[0059] 3) Add the water phase into the blending kettle, then add the oil phase, mix evenly, and vacuum emulsify at 80°C for 30 minutes. After cooling dow...

Embodiment 3

[0060] Example 3: Body lotions C1, C2 and C3 containing the seaweed extract composition of the present invention were prepared according to the ingredients listed in the table below, wherein the percentages are weight percentages relative to the weight of the composition.

[0061]

[0062] The preparation method is as follows:

[0063] 1) Mix water, glycerin, butylene glycol, caprylyl glycol, hydroxyethyl acrylate / sodium acryloyl dimethyl taurate copolymer and carbomer uniformly with a stirrer, and heat to 80° C. to obtain a water phase.

[0064] 2) Mix cetearyl olivate, sorbitan olivate, squalane, jojoba seed oil, caprylic / capric triglyceride and tocopheryl acetate evenly, heat to 80°C, An oily phase is obtained.

[0065] 3) Add the water phase into the blending kettle, then add the oil phase, mix evenly, and vacuum emulsify at 80°C for 30 minutes. After cooling down to 60°C, add potassium hydroxide and continue cooling down to below 40°C. Then add phenoxyethanol, wrink...

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Abstract

The invention discloses a seaweed extract composition for improving the skin barrier. The composition comprises 0.001-5.0 wt% of a chondrus crispus extract, 0.0001-2.0 wt% of a codium tomentosum extract, 0.01-50 wt% of polyhydric alcohols, 0.001-5.0 wt% of a thickening agent, 0.01-15 wt% of an emulsifier, 0.001-40 wt% of vegetable oil and fat and 0.001-2 wt% of a neutralizer. The composition can improve expression of filaggrin and improve the skin barrier accordingly. The invention further relates to application of the seaweed extract composition with the chondrus crispus extract and the codium tomentosum extract in cosmetics and medicines.

Description

technical field [0001] The invention relates to a seaweed extract composition, specifically, the composition can increase the expression of filaggrin, thereby improving the skin barrier. The invention also relates to the use of said composition in cosmetics. Background technique [0002] The epidermis of the skin covers the body surface of the human body to maintain the moisture of the human body and maintain normal physiological functions. In a water-deficient environment, the protective function of the skin to the human body will be seriously reduced. The skin structure and components related to skin moisturizing are mainly the sebum membrane in the uppermost layer of the epidermis, natural moisturizing factors in the corneocytes, intercellular lipids in the stratum corneum, tight junction proteins in the granular layer, and aquaporins in the basal layer. When these structures and components change, the skin's moisturizing ability will decrease significantly. [0003] Th...

Claims

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Application Information

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IPC IPC(8): A61K8/9717A61K8/9722A61Q19/00A61K36/05A61P17/00
CPCA61K8/9717A61K8/9722A61Q19/00A61K36/05A61K36/04A61P17/00A61K2300/00
Inventor 庄琳懿黄瑜顾红健朱丽萍贺来健
Owner 贝亲母婴用品(上海)有限公司
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