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Preparation method of skin-friendly moisture-holding anti-back-absorption facial mask

A facial mask and anti-reflection technology, applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve skin dehydration, low transdermal absorption rate of nutrients, anti-absorption of non-woven masks, etc. problems, achieve the effect of improving moisture permeability and water retention performance, avoiding skin aging due to oxygen depletion, and broad application prospects

Inactive Publication Date: 2018-09-28
高昕文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the current non-woven facial mask has poor affinity with the skin because it has no warp and weft, and is only a carrier of the essence. The transdermal absorption rate of nutrients is low, resulting in unsatisfactory skin care effects, and when the non-woven mask is applied for a long time, it will appear back-absorption phenomenon, which will cause the mask to be too dry and absorb moisture from the skin, making the skin dry. Loss of water, oxygen, the defect that causes great damage to the skin, provides a kind of preparation method of skin-friendly water-retaining anti-absorption mask

Method used

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  • Preparation method of skin-friendly moisture-holding anti-back-absorption facial mask

Examples

Experimental program
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Effect test

example 1

[0026] Take fresh rosemary leaves and place them in a freeze dryer, freeze at -20°C for 4 hours, control the freeze-drying pressure to 5 MPa, crush the frozen rosemary leaves, pass through a 200-mesh sieve, and collect rosemary Geranium leaf dry powder, according to the mass ratio of solid to liquid: 1:8, disperse rosemary leaf dry powder in absolute ethanol, stir at a speed of 200r / min, and heat up to 40°C, stir and disperse for 2h, to obtain an extract , put the extract in a high-speed centrifuge at a speed of 3000r / min, centrifuge for 20min, separate and remove the lower sediment, and collect the upper layer; heat the above upper layer in a distillation bottle to 100°C, and reflux for 4h to obtain Rosemary extract, the rosemary extract is subjected to supercritical carbon dioxide extraction, the supercritical extraction pressure is controlled to 20MPa, the extraction temperature is 48°C, the primary separation pressure is 8.5MPa, the secondary separation pressure is 5.0MPa, ...

example 2

[0028] Take fresh rosemary leaves and place them in a freeze dryer, freeze at -25°C for 4 hours, control the freeze-drying pressure to 7MPa, crush the frozen rosemary leaves, pass through a 200-mesh sieve, and collect rosemary Geranium leaf dry powder, according to the mass ratio of solid to liquid: 1:8, disperse rosemary leaf dry powder in absolute ethanol, stir at a speed of 220r / min, and heat up to 45°C, stir and disperse for 3h to obtain an extract , put the extract in a high-speed centrifuge at a speed of 3250r / min, centrifuge for 25min, separate and remove the lower sediment, and collect the upper layer; heat the above upper layer in a distillation bottle to 105°C, reflux for 4h, and obtain Rosemary extract, the rosemary extract is subjected to supercritical carbon dioxide extraction, the supercritical extraction pressure is controlled to 21MPa, the extraction temperature is 49°C, the primary separation pressure is 8.7MPa, the secondary separation pressure is 5.5MPa, and ...

example 3

[0030] Take fresh rosemary leaves and place them in a freeze dryer, freeze at -30°C for 4 hours, control the freeze-drying pressure to 8MPa, crush the frozen rosemary leaves, pass through a 200-mesh sieve, and collect rosemary Geranium leaf dry powder, according to the mass ratio of solid to liquid: 1:8, disperse rosemary leaf dry powder in absolute ethanol, stir at a speed of 250r / min, and heat up to 50°C, stir and disperse for 4h to obtain an extract , put the extract in a high-speed centrifuge at a speed of 3500r / min, centrifuge for 30min, separate and remove the lower layer of sediment, and collect the upper layer; put the above upper layer in a distillation bottle and heat up to 110°C, and reflux for 5h to obtain Rosemary extract, the rosemary extract is subjected to supercritical carbon dioxide extraction, the supercritical extraction pressure is controlled to 22MPa, the extraction temperature is 50°C, the primary separation pressure is 9.0MPa, the secondary separation pr...

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Abstract

The invention relates to the technical field of skin care product preparation, in particular to a preparation method of a skin-friendly moisture-holding anti-back-absorption facial mask. According tothe method, rosemary extracts are obtained with fresh rosemary leaves as raw materials, active dry yeast is prepared into yeast milk, and mixed protease is added for enzymolysis to obtain enzymatic hydrolysate; 1,4-butanediol and tetrahydrofuran serve as raw materials to obtain a reaction product, and then the reaction product, sodium azide and sodium sulfonate are mixed and distilled to obtain azido copolyether; a non-woven fabric is coated with a sticky rice film after being impregnated with the azido copolyether, and a facial mask fabric is obtained; the rosemary extracts, the enzymatic hydrolysate, hyaluronic acid, tomato juice and the like are prepared in a certain mass ratio of obtain essence. The rosemary extracts have a lipophilic modification function on the facial mask fabric, sothat the skin-friendly capacity of the facial mask fabric on semi-oily skin is improved; the azido copolyether makes the moisture permeability and water retention capacity of the non-woven fabric improved; the prepared enzymatic hydrolysate is rich in biological peptide, so that the skin deoxygenization and aging are avoided, and the facial mask has wide application prospects.

Description

technical field [0001] The invention relates to the technical field of preparation of skin care products, in particular to a preparation method of a skin-friendly, water-retaining and anti-reflective facial mask. Background technique [0002] Mask is one of the important components of women's daily skin care. As a carrier of cleansing and beauty care products, it is applied on the face for 15 to 20 minutes to make up for the lack of cleansing work of makeup removal and face washing, and on this basis Realize other maintenance functions, such as moisturizing, whitening, anti-aging, etc. The principle is to use the short time covered on the face to temporarily isolate the outside air and pollution, increase the temperature of the skin, expand the pores of the skin, promote the secretion and metabolism of the sweat glands, increase the oxygen content of the skin, and help the skin to eliminate the epidermis. The product of cell metabolism and accumulated oily substances, the m...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9728A61K8/73A61K8/86A61K8/02A61Q19/00A61Q19/08
CPCA61K8/9789A61K8/0212A61K8/735A61K8/86A61K8/9728A61K2800/84A61Q19/00A61Q19/08
Inventor 高昕文邓博陈帅
Owner 高昕文
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