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Nanometer skin-activating emulsion cosmetics and its prepn process

A technology of cosmetics and emulsions, which is applied in the field of skin-activating nanoemulsion cosmetics. It can solve the problems of poor penetration of active ingredients into the skin, low viscosity of lotion, and low bioavailability, so as to achieve soft and smooth skin, low viscosity, and easy preparation. The effect of simple method

Inactive Publication Date: 2007-03-21
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The viscosity of lotion is low, it cannot be well attached to the skin, and the water is easy to evaporate, so its active ingredients cannot penetrate the skin well, its activity is lost, and its bioavailability is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] 1) Weigh 22.46g of polyoxyethylene ether (40) hydrogenated castor oil, 1.00g of isopropyl myristate, 2.00g of olive oil, 1.00g of vitamin E, 0.70g of ginsenoside, 3.00g of vitamin C ethyl ether, CD -38 marine polysaccharide emollient 5.00g, amino acid moisturizer 4.05g, α-bisabolol 1.00g, distilled water 58.99g, rose essence 0.50g, Gemma 0.30g, set aside.

[0065] 2) Mix the polyoxyethylene ether (40) hydrogenated castor oil, isopropyl myristate, olive oil, vitamin E and ginsenoside at room temperature as the oil phase.

[0066] 3) Mix vitamin C ethyl ether, CD-38 marine polysaccharide emollient, amino acid moisturizer, α-bisabolol and distilled water as the water phase.

[0067] 4) Stir the oil phase rapidly in a 30°C water bath, slowly add the water phase dropwise while stirring, and keep stirring until the system becomes a transparent liquid.

[0068] 5) Add the said weight of rose essence and Gemma into the system at room temperature to obtain a nanoemulsion cosmet...

Embodiment 2

[0070] 1) Weigh 33.56g of polyoxyethylene ether (40) hydrogenated castor oil, 1.30g of isopropyl myristate, 2.60g of olive oil, 1.30g of vitamin E, 1.00g of ginsenoside, 1.50g of vitamin C ethyl ether, CD -38 marine polysaccharide emollient 3.00g, amino acid moisturizer 2.00g, α-bisabolol 0.60g, distilled water 52.64g, rose essence 0.30g, Gemma 0.20g, set aside.

[0071] 2) Other steps are the same as in Example 1.

Embodiment 3

[0073] 1) Weigh 20.13g of polyoxyethylene ether (40) hydrogenated castor oil, 2.14g of isopropyl myristate, 2.14g of caprylic / capric triglyceride, 0.75g of jojoba oil, 0.75g of ginsenoside, 3-amino Propanol phosphate 2.50g, CD-38 marine polysaccharide emollient 3.00g, amino acid moisturizer 2.50g, α-bisabolol 0.30g, fruit acid skin rejuvenation agent 1.89g, distilled water 63.40g, rose essence 0.25g, Gemma 0.25g, spare.

[0074] 2) Other steps are the same as in Example 1.

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Abstract

The present invention discloses one kind of nanometer skin-activating emulsion cosmetics, which is transparent oil-in-water micro emulsion cosmetics prepared with active components including ginsenoside, 3-amino propanol phosphate and vitamin C ethyl ether in 0.50-6.50 wt%, nanometer emulsion matrix in 77.00-95.00 wt% and supplementary material in 1.60-16.80 wt% and through mixing. The nanometer skin-activating emulsion cosmetics has high stability, high transdermal permeability and effects of protecting skin, nursing face, decreasing wrinkles, smoothening skin and delaying skin senility.

Description

technical field [0001] The invention belongs to the field of cosmetics, and relates to a cosmetic containing natural plant extracts, in particular to a skin-activating nanoemulsion cosmetic that can moisturize the skin, enhance skin activity and make it elastic. Background technique [0002] With age, the blood circulation of the skin is poor, the adaptability decreases, the function of skin tissue decreases, the surface structure and deep structure of the skin change, the skin becomes thinner and harder, the stratum corneum thickens and the pigment increases; the ingredients of natural moisturizing factors There are great changes, the moisturizing function decreases, the skin becomes dry due to lack of water, and loses luster due to lack of oil; the connective tissue of the dermis changes, from high elasticity and strong water absorption to the skin disappearing its soft appearance, and the soluble collagen deteriorates , the content drops, lacks elasticity, loses tension a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/67A61Q19/00A61Q19/08
Inventor 欧阳五庆曹发昊
Owner NORTHWEST A & F UNIV
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