11 results about "Skin roughness" patented technology

This invention discloses a composition for relieving allergies, itching, and improving rough skin, its preparation method, and its application. The composition comprises the following active ingredients: asiaticoside, centella asiatica extract, kava extract, aescin, allantoin, and sodium hyaluronate. This invention prepares the composition using raw materials and proportions containing asiaticoside, centella asiatica extract, kava extract, aescin, allantoin, and sodium hyaluronate. The synergistic effect between these components results in excellent anti-allergic, anti-itch, and skin-roughening effects. After preparing the composition into a soothing and anti-itch cream, tests showed that it significantly reduced the a* value and lactic acid stinging score of sensitive skin. Doctor evaluation methods further confirmed its significant improvement effects on burning, erythema, swelling, peeling, stinging, and itching of sensitive skin, while also showing a significant effect on improving rough skin.

The invention relates to the technical field of cosmetics, in particular to a skin care product composition containing deep sea water mineral powder as well as a preparation method and application of the skin care product composition. The skin care product composition is prepared from deep sea water mineral powder, butanediol, glycerin, trehalose, DNA sodium, fucose, adenosine, nicotinamide, hydrolyzed hyaluronic acid, sodium hyaluronate, allantoin, dipotassium glycyrrhizinate, a licorice root extract, a white perilla leaf extract, an angelica koreana root extract, a herba houttuyniae extract, a pinus densiflora leaf extract, sodium polyacrylate, EDTA disodium and phenoxyethanol. The preservative is prepared from the following raw materials: chlorphenesin, 1, 2-hexanediol, lactobacillus fermentation lysate and deionized water. The skin care product composition can synergistically promote collagen synthesis, improve skin roughness, improve glossiness and repair a barrier, and has the characteristics of stability and safety.

A computer-implemented method for authenticating a user (114) of a device (102) is presented. The method comprises: a. (302) receiving a request (102) for accessing one or more functions associated with the device; b. Performing at least one authentication process comprising the following steps: b.1 (304) triggering illumination of the user (114) by coherent electromagnetic radiation associated with a wavelength between 850 nm and 1400 nm, b.2 (306) triggering generation of at least one speckle image of the user (114) when the user is illuminated by the coherent electromagnetic radiation, b.3 (308) determines at least one surface roughness metric based on the speckle image, b.4 (310) uses the surface roughness metric to authenticate the user (114) or deny.

The utility model relates to the technical field of medical instruments, and discloses and provides a medicine applying device for rough skin, which is internally provided with a transparent tank body, a clamping mechanism, a connecting column, a massage component and a shell, a first opening is formed in the top of the transparent tank body, a second opening is formed in the bottom of the transparent tank body, and a third opening is formed in one side of the transparent tank body; the first opening, the second opening and the third opening are all communicated with the interior of the transparent tank body; the second opening is detachably connected with a liquid outlet component; the bottom of the transparent tank body is symmetrically connected with two clamping plates with the second opening as the axis, and the ends, away from the second opening, of the clamping plates are fixedly connected with protruding blocks; due to the design and functions of the device, medicine can be effectively prevented from flowing out and being wasted, and more convenient and comfortable use experience can be provided.

To provide a skin care preparation which is derived from a natural product, is excellent in biological safety, and exhibits functions of preventing or improving skin roughness, improving the transparency of the skin, and suppressing cell aging by suppressing the secretion of inflammatory substances (cytokine and chemokine) in the skin.SOLUTION: An extract of Gentiana lutea belonging to the genus Gentiana of the family Gentianaceae and an extract of Bletilla striata belonging to the genus Bletilla of the family Orchidaceae are used as active ingredients for suppressing the secretion of inflammatory factor (cytokine and chemokine).SELECTED DRAWING: None

The invention provides an anti-aging composition containing glutathione microspheres and a preparation method of the anti-aging composition. The anti-aging composition is prepared from the following components in parts by mass: 0.5 to 4 parts of arbutin, 1 to 5 parts of glutathione microspheres, 0.05 to 3 parts of ergothioneine, 0.005 to 0.02 part of oligopeptide-4, 1 to 5 parts of grape fermentation extract, 0.1 to 2 parts of sodium hyaluronate and 0.01 to 0.05 part of resveratrol substances. According to the anti-aging composition containing the glutathione microspheres, the skin roughness is lower, the skin brightness improvement rate is higher, the high DPPH free radical scavenging rate is achieved, after the anti-aging composition containing the glutathione microspheres is used for a long time, the skin can be smoother and brighter, meanwhile, DPPH free radicals can be effectively removed, and the anti-aging effect is good. And the antioxidant effect is better.

This invention discloses a facial mask containing peach blossom extract and its preparation method, belonging to the field of cosmetic technology. It is prepared from the following raw materials in parts by weight: 10-15 parts peach blossom extract, 7-10 parts sodium hyaluronate, 2-4 parts niacinamide, 1-2 parts arbutin, 0.5-1 part tetrahydrocurcumin, 0.2-0.4 parts disodium EDTA, 1-2 parts carbomer, 3-5 parts jojoba oil, 2-4 parts grape seed oil, 0.5-1 part menthol, 2-4 parts glycerin, and 30-50 parts deionized water. The peach blossom extract prepared by this invention effectively prevents chronic pigment deposition in the skin, improves skin whitening effects, and has excellent antibacterial, anti-inflammatory, and antioxidant properties. It is effective in preventing and treating rough, dry, and cracked skin, wrinkles, etc., thereby improving skin texture and providing excellent skincare benefits. The facial mask prepared in synergy with other components not only has moisturizing and skin-softening effects, but also whitens the skin, reduces inflammation and acne, and has anti-aging effects.

The invention discloses a supramolecular whitening composition, a preparation method and application of the supramolecular whitening composition in whitening skin care products, and mainly relates to the technical field of skin care preparations. Through the synergistic effect of the A-phase raw material, the B-phase raw material and the C-phase raw material under specific process conditions, the irritation is reduced, meanwhile, the A-phase raw material, the B-phase raw material and the C-phase raw material and various whitening, anti-allergy and soothing components jointly act on multiple channels of melanin metabolism and strengthen the skin barrier, the composition is applied to the field of whitening skin care products, and the skin care effect is good. The whitening and skin care product which is low in irritation, good in stability and capable of reducing skin roughness is obtained. The A-phase component comprises propylene glycol, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, xanthan gum and water, the B-phase component comprises BeriCosGG-50 and supramolecular salicylic acid which is self-assembled by lactic acid, salicylic acid and an antioxidant, and the C-phase component comprises 3-o-ethyl ascorbic acid, gentiana macrophylla anti-allergy double factors, 4-butyl resorcinol inclusion, 1, 2, 4-trimethyl-1, 3-pentanediol inclusion, 1, 2, 4-trimethyl-1, 3-pentanediol inclusion and 1, 2, 4-trimethyl-1, 3-pentanediol inclusion. The composition comprises 1, 2-hexanediol, a preservative composition, sodium pyrosulfite, a plant soothing agent composition and essence.

The present application relates to a composition with skin smoothing and tightening function, a skin care product and a preparation method. The composition with skin smoothing and tightening function comprises a yeast / rice fermentation product filtrate, a hydroxypropyl tetrahydropyran triol and glycogen. The composition has good skin barrier repair effect, can significantly improve the skin roughness and elasticity weakened skin problems, and improve the skin smoothness and tightness. In addition, the composition has clear effective components and simple composition, and the product production process is easy to control and can be mass produced.

The present application provides a kind of composition for preventing or eliminating striae gravidarum and its preparation method and application, belong to the field of cosmetics.The present application composition includes the following raw materials by mass fraction: Rana chensinensis skin elastic polypeptide 3-5 parts, soybean oligopeptide 2-4 parts, Ganoderma lucidum polysaccharide extract 2-3 parts, sea buckthorn fruit oil extract 1.5-2.5 parts, calendula total flavonoid extract 1-2 parts, marula oil 4-6 parts and acacia vera oil 3-5 parts.The present application can significantly promote human dermal fibroblast proliferation, improve I / III collagen and elastin synthesis, and efficiently inhibit MMP-9 activity;Human trials show that the present application cream can effectively improve skin elasticity, reduce the area of striae gravidarum, fade red striae and redness, and improve rough skin, and is mild and non-irritating, suitable for sensitive skin during pregnancy and postpartum, with dual effects of prevention and repair.

This invention provides a method for preparing oat polypeptides and their applications and compositions, relating to the field of cosmetics technology. The preparation method of this invention includes the following steps: (1) oat swells, is dried after steam explosion treatment, and then pectinase, cellulase, and amylase are added for enzymatic hydrolysis of carbohydrates to obtain enzymatically hydrolyzed oat residue; (2) a complex protease is added to the enzymatically hydrolyzed oat residue, and a first enzymatic hydrolysis is performed under the condition of 3-8% volume concentration of ethanol to obtain enzymatic hydrolysate A; the complex protease is papain, bromelain, and flavor protease in a mass ratio of 3-6:3-6:2; (3) trypsin is added to enzymatic hydrolysate A for a second enzymatic hydrolysis to obtain enzymatic hydrolysate B; (4) enzymatic hydrolysate B is ultrafiltered to obtain oat polypeptides. This application obtains oat polypeptides with small molecular weight and high content, which, when used in the preparation of cosmetics, have significant moisturizing, anti-wrinkle, and skin roughness-reducing effects.