125 results about "Skin hydration" patented technology

The present invention generally relates to methods and systems for (i) skin assessment based on the utilization of bioimpedance and fractional calculus and implementation of methods for skin hydration assessment based on the utilization of bioimpedance and fractional calculus and systems thereof, (ii) an Opto-Magnetic method based on RGB and gray images data as “cone-rods” principles with enhanced qualitative and quantitative parameters for analyzing water based on Opto-Magnetic properties of light-matter interaction and systems thereof, and (iii) imaging and analyzing skin based on the interaction between matter and electromagnetic radiation and implementation of an Opto-Magnetic method with enhanced qualitative and quantitative parameters for imaging and analyzing skin based on Opto-Magnetic properties of light-matter interaction and systems thereof.

Skin conditioning compositions comprising a C4 to C30 monoalkyl-, dialkyl, monoalkanoyl- or dialkanoyl-substituted isohexide are found to exhibit a marked effect on skin hydration and barrier function homeostasis thereby improving skin appearances.

A liquid hand dishwashing detergent composition comprising a cationic polymer and a humectant, a method of cleaning dishes with a liquid hand dishwashing detergent composition comprising a cationic polymer and a humectant, and a method of providing skin hydration and/or moisturization the context of a manual dishwashing operation, using liquid hand dishwashing detergent composition comprising a cationic polymer and a humectant.

The present invention provides a liquid removal system for applications where there is a need for liquid removal including laboratories and workshops as well as medical applications and dental applications. The urine acquisition zone of the liquid removal system of the present invention has a skin hydration value of less than 200 milligrams and hence reduces phenomena related to liquid rewet from the liquid removal system.

The present disclosure relates to a method and a device (10) for determining a hydration state of skin tissue. The device (10) comprises an interface (22) for receiving a data stream (100) comprising a plurality of PPG signals including at least a first PPG signal (104) indicative of a first wavelength range (72), a second PPG signal (106) indicative of a second wavelength range (74), and a third PPG signal (108) indicative of a third wavelength range (76), a processing unit (24) for computing at least a first combined signal (116) based on a first pair of signals (104, 106) selected from the plurality of PPG signals, and a second combined signal (118) based on a second pair of signals (108, 110) selected from the plurality of PPG signals, wherein at least one PPG signal of the second combined signal (118) is dependent on a tissue hydration level, and an analysis unit (26) for computing a hydration signal (34) indicative of skin hydration, wherein the hydration signal (34) is derived from the first combined signal (116) and the second combined signal (118).

A liquid hand dishwashing detergent composition comprising a protease and a humectant, a method of cleaning dishes with a liquid hand dishwashing detergent composition comprising a protease and a humectant, and a method of providing skin hydration and/or moisturization in the context of a manual dishwashing operation, using liquid hand dishwashing detergent composition comprising a protease and a humectant.

This invention provides compositions and methods of manufacturing such compositions that employ GRAS compounds which can act to promote the generation of stem, epidermal or other skin cells in the epidermis, activation of collagen synthesis, activation of hyaluronic acid synthesis, enhanced skin hydration, and dermal healing by stimulating stem cell and fibroblast migration to sites of needed repair. These compositions and methods are useful for rejuvenating the skin and for treating some skin-related aging or other dermal damaging conditions, including wrinkle reduction and treatment of minor dermal wounds.

Skin conditioning compositions comprising a C4 to C30 monoalkyl-, dialkyl, monoalkanoyl- or dialkanoyl-substituted isohexide are found to exhibit a marked effect on skin hydration and barrier function homeostasis thereby improving skin appearances.

Disclosed is a topical composition including essential combination of synergistically acting phyto-active materials, non-psychotropic phytocannabinoids from the plant of Cannabis sativa: Cannabidiol, Cannabidiolic acid, Cannabivarin Cannabigerol in combination with extract of Calendula flower and the formulation of the base to ensure the features of anti-inflammation, anti-oxidation, emollient, and bactericidal components. The topical composition is an emollient dedicated for reduction of skin lesions caused by atopic dermatitis, urticaria, radiotherapy and UV induced skin damage and acne. In addition the topical composition could reduce secretion of fats, facilitate deep skin hydration, reduce pores and exert soothing effect.

The invention relates to formulations that comprise non-irritating non-toxic compounds that may be applied to the skin for generally improvement of health and beauty. The formulations include core ingredients of minerals, oils, and emulsifiers. Additional ingredients may be added to provide a variety of formulations for skin hydration, softening, soothing, deodorizing, and cosmetic application. The formulations may be use as a carrier for cosmetics, fragrances, or therapeutic agents.

The invention discloses a mask for supplementing water and preserving moisture. The mask for supplementing water and preserving moisture comprises the following components: (1) a piece of mask base cloth; and (2) mask essence; the mask essence comprises the following components: (a) a water-soluble thickening agent, which ensures viscosity 1 mPa.s to 10000 mPa.s of the mask essence; (b) 0.1-30 wt% of a moisture preserving composition, which comprises polyol, a Ceratonia siliqua seed extract product, and hydrolyzed lupin protein; and (c) a water containing carrier. The mask for supplementing water and preserving moisture can promote expression of aquaporin 3, improve supply of moisture of the skin from inner to outside, promote synthesis of cuticle protein and cortex, enhance barrier function of the skin, prevent moisture loss, and improve skin hydration and skin luster with synergistic interaction and moisture retention effects.

Disclosed herein are compositions that can form a covering, layer, film, device, and/or prosthetic skin that can be comfortably worn to provide skin barrier function, skin hydration and therapeutic and aesthetic benefits. The present invention provides novel compositions that have low tackiness and form quickly, resulting in a wearable, comfortable (maintains temperature and humidity), breathable, thin, optically invisible, cosmetically elegant, flexible, stretchable, elastic and body-movement conforming, yet long-lasting covering, layer, film, device, and/or prosthetic skin on the skin or any other body surface. The present invention provides novel compositions that can form a covering, layer, film, device, and/or prosthetic skin that works for extended periods in excess of about 24 hours, while retaining function during and after exercising, showering and swimming (in sea-water, fresh water and chlorinated water), steam room (heat at high humidity), and sauna (heat at low humidity).

The invention discloses double-layer emulsion comprising the following components by weight: 5 to 30% of an oil phase, 0.1 to 2.5% of an emulsifier, 0.3 to 10% of a moisturizer and 0.01 to 0.2% of a stabilizer; the emulsifier comprises inulin lauryl carbamate; the inulin lauryl carbamate in the double-layer emulsion has a weight percentage of 0.1 to 1%. The double-layer emulsion can be shaken wellbefore use to form a single-phase emulsion, a smooth and moisturizing grease protection film can be formed on the face after application, skin water loss can be reduced, and skin hydration degree canbe increased. The time required for the product to be returned to the bilayer state after being shaken and mixed after being left standing is short, the double-layer emulsion has the effects same asthat of the single phase emulsion, and meanwhile a suspension stabilizer is not specially needed, so that the spreadability of the emulsion is better, and the skin feeling is more refreshing.

The invention discloses an aloe-containing moisturizing cosmetic composition. The aloe-containing moisturizing cosmetic composition is prepared from, by weight, 55-89.5% of aloe vera extract, 5-20% of codium tomentosum, 5-20% of alteromonas espejiana fermentation product extract, 0.1-0.5% of hyaluronic acid and the balance cosmetic matrix. Compared with the prior art, the aloe-containing moisturizing cosmetic composition fully utilizes natural moisturizing ingredients, through scientific compatibility, the cooperativity, effectiveness and compatibility between various effective ingredients in the formula are fully utilized, water can rapidly permeate into skin, it is promoted that the skin absorbs the water, a moisturizing film is built on the surface of the skin while moisturizing is achieved, loss of the water of the skin is reduced, meanwhile, skin tissue cells can be effectively repaired, and normal self metabolism and balance of the water of the skin can be restored. Thus, the composition has a long-term and remarkable skin moisturizing effect. In addition, the composition is natural in source, safe in ingredient, mild and reliable, and can be widely applied to cosmetics.

The present invention relates to the use of a combination comprising collagen, preferably marine collagen or a hydrolyzed form thereof and vitamin B3 for having at least one of the beneficial effects on the skin chosen among attenuating the wrinkles, promoting skin plumping or bouncy state of the skin, promoting skin firmness and smoothness, promoting skin hydration and promoting skin radiance. The present invention further relates to a combination of active agents comprising at least collagen or a hydrolyzed form thereof, vitamin B3 and one Silver Ear extract and an associated cosmetic process.

The invention relates to a deep moisturizing compound and a preparation method thereof. The deep moisturizing compound consists of the following components in parts by weight: 0.05-1 part of hyaluronic acid, 0.04-2 parts of transdermal fibronectin, 0.06-4 parts of ergothioneine, 4-40 parts of a dispersing agent and 5-60 parts of a solvent. The preparation method of the deep moisturizing compound comprises the following steps: dispersing the sodium hyaluronate and the ergothioneine by using the dispersing agent according to the ratio, then adding the material into the solvent, stirring the materials until the sodium hyaluronate and the ergothioneine are completely dissolved, finally adding the transdermal fibronectin, and completely stirring the material to obtain the deep moisturizing compound. According to the deep moisturizing compound provided by the invention, hyaluronic acid is used as a main functional substance for skin moisturizing, meanwhile, transdermal fibronectin is added to promote permeation and realize deep moisturizing, and finally ergothioneine is used as an auxiliary material to improve and repair a skin barrier and lock moisture in skin, so that comfortable skinfeeling can be provided, and skin health is facilitated.

The invention discloses a preparation method and product of a ceramide and fat-soluble active matter skin co-permeation carrier, and the ceramide and fat-soluble active matter skin co-permeation carrier comprises ceramide, fat-soluble active matter, phospholipid, cholesterol, fatty acid, phytosphingosine, liquid lipid, solid lipid, polyhydric alcohol and water. The carrier is positively charged; aternary permeation-promoting system can significantly improve the permeation amount of the ceramide in the cuticle of the skin, and the effects of the ceramide to enhance skin hydration and improve lipid fluidity of the cuticle are exerted, and thus, skin permeation of the fat-soluble active matter in the carrier is promoted, and the purpose of co-permeation is achieved.

A method of enhancing skin hydration, the method including applying a rinse-off personal care composition comprising at least one of a zinc-containing material and a pyrithione material to non-diseased skin of an individual.