38 results about "Light skin" patented technology

The invention produces polyethylene alcohol hydrogel dressing containing medicine and chitosan with 60Co gamma-radial or high energy electron beam radial cross linking. Additional, adds in some humectant, plasticizer, medicine, the solvent is the secondary distilled water, physiological saline or phosphate neutral buffer liquid. The product can release medicine slowly and has natural amylose chitosan with biology sterilization activity, it has active sterilization function, at the same time, it has high water quantity, and good water reserving performance, the mechanical intensity is moderate, and the light penetration and air penetration are excellent. It can accord the demands for curing each kind of wound. It can used as the permanent dressing for light skin injuries, and it also can be applied to the temporally close of severe skin organization wound or burn wound.

Described is an applicator for RF, ultrasound, and light skin treatment. The applicator allows a protrusion of skin to be formed within a cavity and maintained for a desired time, enables good coupling of the treatment energy with the skin and avoids negative pressure adversely affecting the skin.

The present invention relates to a hair-detection device (100), with a source (80) of electromagnetic radiation and an imaging sensor (74), and with radiation selection means (83, 48). During use of the device, the selection means improve a ratio between the part of the emitted radiation that is coupled into a skin (8), homogenized via multiple scattering without much absorption in the skin, reaches the sensor (74) and thus provides an image of the skin, and the part that reaches the sensor via other ways, such as reflection at the skin surface. The radiation preferably has a wavelength between about 700 nm and 1100 nm. The radiation selection means may e.g. comprise a separate wall (83) around at least one of the source (80) and the sensor (74) and the sensor (74), crossed polarizers, etc. By means of this selection, the contrast of the image may be improved, and may be made less dependent on skin color and skin artifacts, thus enabling easier detection of e.g. white hairs on a fair skin. A hair-detection in accordance with the invention is used in a hair-removing device.

A method of determining a measure of a tissue state (e.g., glycation end-product or disease state) in an individual is disclosed. A portion of the skin of the individual is illuminated with excitation light, then light emitted by the tissue due to fluorescence of a chemical with the tissue responsive to the excitation light is detected. The detected light can be combined with a model relating fluorescence with a measure of tissue state to determine a tissue state. The invention can illuminate the skin and detect responsive light over a time that spans a plurality of cardiac cycles of the individual, which can, as an example, help mitigate the effects of time-varying signals such as those due to hemoglobin. The invention can also determine the amount of light to be directed to the skin, for example by controlling the time that a light source is energized. The amount of illumination light can be determined from a skin reflectance characteristic such as pigmentation or melanin in the skin. Controlling the amount of light directed to the tissue can reduce the dynamic range required of a corresponding optical system, for example by allowing a single system to accurately measure individuals with very light skin and individuals with very dark skin.

The invention discloses a fast vein imaging method for visible-light skin images, and belongs to the field of information perception and recognition. The method comprises steps as follows: N groups of skin images comprising visible-light images and near-infrared images which are completely synchronous are collected to build a skin image library; corresponding pixel blocks of each group of the visible-light images and near-infrared images are sequentially selected to form a training database; a three-layer feedforward neural network is adopted to simulate a mapping relation of visible-light pixels to near-infrared pixels in the training database, and training adjustment is performed; an RGB (red green blue) pixel value of a to-be-measured visible-light skin image is input to the three-layer feedforward neural network which is well trained so as to obtain vein imaging of the image. According to the pixel corresponding relation of visible-light and near-infrared synchronous images, the mapping between the visible-light and near-infrared synchronous images is realized by adopting the feedforward neural network, and then the vein imaging is realized through an energy result graph; the processing process is simple and easy to realize, and the method has high practical and popularizing value; extra special device and equipment are not required, and the imaging cost is greatly reduced.

The invention discloses a nanometer micro-emulsion composition, preparation thereof and application of the nanometer micro-emulsion composition to a cosmetic. The nanometer micro-emulsion composition is mainly prepared from a main surfactant, an oil phase component, glycerinum and an aqueous phase component, wherein the main surfactant is at least one of poly(propylene glycol) fatty acid ester, hydrogenated castor oil and polyglycerol fatty acid ester, the oil phase component is at least one of macadamia oil, jojoba oil, isohexadecane and olive oil, and the aqueous phase component is deionized water. The nanometer micro-emulsion composition is smaller in particle diameter, uniform in particle size, better in stability and low in layering possibility, a preparation method is simple, and technological parameters are relatively flexible and can be correspondingly adjusted according to material difference; besides, the nanometer micro-emulsion composition is used in the cosmetic field, can obviously improve the use feeling of the cosmetic, light skin-touch is realized, the cosmetic is extremely easy to absorb by the skin, and the stability of the cosmetic can be improved.

A method of determining a measure of a tissue state (e.g., glycation end-product or disease state) in an individual is disclosed. A portion of the skin of the individual is illuminated with excitation light, then light emitted by the tissue due to fluorescence of a chemical with the tissue responsive to the excitation light is detected. The detected light can be combined with a model relating fluorescence with a measure of tissue state to determine a tissue state. The invention can illuminate the skin and detect responsive light over a time that spans a plurality of cardiac cycles of the individual, which can, as an example, help mitigate the effects of time-varying signals such as those due to hemoglobin. The invention can also determine the amount of light to be directed to the skin, for example by controlling the time that a light source is energized. The amount of illumination light can be determined from a skin reflectance characteristic such as pigmentation or melanin in the skin. Controlling the amount of light directed to the tissue can reduce the dynamic range required of a corresponding optical system, for example by allowing a single system to accurately measure individuals with very light skin and individuals with very dark skin.

The invention produces polyethylene alcohol hydrogel dressing containing medicine and chitosan with 60Co gamma-radial or high energy electron beam radial cross linking. Additional, adds in some humectant, plasticizer, medicine, the solvent is the secondary distilled water, physiological saline or phosphate neutral buffer liquid. The product can release medicine slowly and has natural amylose chitosan with biology sterilization activity, it has active sterilization function, at the same time, it has high water quantity, and good water reserving performance, the mechanical intensity is moderate, and the light penetration and air penetration are excellent. It can accord the demands for curing each kind of wound. It can used as the permanent dressing for light skin injuries, and it also can be applied to the temporally close of severe skin organization wound or burn wound.

The invention belongs to the field of cosmetics and relates to composite solid powder and sunscreen composition containing the same and a polymer film-forming agent. The composite solid powder contains a physical sunscreen, a skin texture improver and a surface treating agent. The smoothness of the cosmetics can be improved remarkably by adding the skin texture improver, and light skin texture is realized. The sunscreen composition contains the composite solid powder and the polymer film-forming agent such as a C30-38 olefin / isopropyl maleate / MA copolymer and the like, cosmetics containing the composition can be applied to skin surface naturally and smoothly to endow skin with smooth and soft texture and durable makeup holding capacity, and more importantly, the SPF (sun protection factor) of the sunscreen can be increased remarkably.

The invention discloses a light skin-tendering facial mask and a preparation method. According to the facial mask, nonwoven fabric is used as a base material, and a composite material containing photosensitizer is settled and loaded on the surface of the nonwoven fabric, wherein the composite material is a product condensed from sericin, 5-aminolevulinic acid and polyvinyl alcohol / styryl pyridinium in a mass ratio of (3-11):(1-5):(3-7). The preparation method comprises the steps of preparing a photosensitizer solution, coarsely extracting sericin, purifying sericin, preparing the composite material and preparing the facial mask. The light skin-tendering facial mask can be used for improving a rebound effect after light treatment, and improving skin texture, fine lines, pale and yellow face, spots, facial lighting injury and actinic keratosis.

The invention relates to a liquid foundation and a preparation method thereof, belonging to the field of cosmetics. The liquid foundation comprises the following components in percentage by weight: 1-15% of a concealer, 1-10% of an emulsifier, 0.1-20% of a humectant, 0.1-40% of an emollient, 0.1-5% of a suspending agent, 0.1-5% of a preservative, 0.1-10% of a film-forming agent, 0.1-8% of a coloring agent, and 0.1-1% of essence, with the balance being a solvent. The liquid foundation provided by the invention solves the problem of color migration in the long-term standing of conventional liquid foundations, has the advantages of light skin feeling, moisturizing performance, no harm to the skin, good absorbency, low possibility of floating powder, no makeup removal for a long time and goodmoisture retaining property and storage stability, and can keep good reproducibility.

UVB radiation of about 300-310 nm wavelength and UVA radiation of about 380-390 nm wavelength, each of which exists in solar light, induces MMPs (matrix metalloproteinases) in human skin that degrade the collagen of the dermal matrix. This degradation contributes to photoaging of human skin, which can be prevented by blocking these wavelengths of solar radiation. In contrast, diseases that result in the overproduction of collagen can be treated by exposing the affected with to radiation having wavelengths in those regions, for these wavelengths not only induce MMPs but also inhibit collagen biosynthesis. For lighter skinned people so affected, the UVA wavelengths are preferred because of the reduced amount of erythema, whereas dark skinned people can be treated with the UVB radiation because they generally do not suffer from erythema.

The invention provides a lip gloss with a moisturizing function. The lip gloss comprises, in weight percent, 5%-20% of 1, 3-propylene glycol, 0.1%-0.5% of Carbomer, 1%-4% of sorbitan stearate and sorbitan laurate mixture, 1%-3% of polysorbate-60, 10.1%-47% of emollients, 0.02%-0.1% of sodium hydroxide, 0.5%-2% of cetostearyl alcohol, 0.5%-1.5% of glycerol caprylate, 0.3%-1% of pearling agents, 0.4%-1.8% of coloring agents and the balance deionized water. The lip gloss can repair skin barriers, soften skins and provide moisturizing, repairing and skin moistening functions, has a light skin feeling and provides moisturizing and long-term color-keeping effects.

#CMT# # / CMT# Cosmetic use of at least one probiotic microorganism (I), including Lactobacillus spp.for treating and / or preventing damage of radiance of the skin, is claimed. #CMT#ACTIVITY : # / CMT# Dermatological; Anabolic. #CMT#MECHANISM OF ACTION : # / CMT# None given. #CMT#USE : # / CMT# (I) is useful: for treating and / or preventing the damage of radiance of the skin; to prevent and / or treat loss of radiance of the skin; to confer the light skin complexion; for the prevention and / or treatment of fuzzy, dull and / or inhomogeneous skin; and for preventing and / or treating imperfection of skin, preferably pimples, sores, discolorations, liver spots, blackheads and / or melasma (all claimed). The composition is useful as food composition for human consumption such as complete nutritional drinks, mineral waters, soups, dietary supplements and food substitutes, nutritional bars, confectionery products made from fermented or not fermented milk, yogurt, milk powder, nutrition product, compositions for children and / or infants, products based on (non)fermented grain, ice cream, chocolate, coffee, culinary products such as mayonnaise, tomato puree or salad dressings product; and for animal including domestic animals such as cats and dogs; for cosmetic makeup of the skin and / or mucous membranes; in the form of e.g. foundation, a blusher, a makeup blush or eye shadow, concealer, lipstick or lips gloss; to correct the color of skin; in cosmetics and / or dermatology; to treat skin imperfections; and for improving the appearance of the skin. Tests details are described but no results given. #CMT#ADVANTAGE : # / CMT# (I): has improved moisturizing property and good care property; enhances the properties and functions of the skin barrier; restores and maintains the hydration function of the skin; and promotes the integrity of the skin and maintains its luster. #CMT#BIOLOGY : # / CMT# Preferred Components: (I) is implemented in a living form, semi activated, inactivated or dead. (I) is implemented in the form of a lysate. (I) is Lactobacillus sp., Bifidobacterium sp., Cocci, yeast, and / or spore-forming bacteria. (I) is Lactobacillus paracasei, preferably Lactobacillus paracaseiCNCM I-2116 (ST11). (I) is present at 0.0001-30 (preferably 1-5) wt.% of the composition. (I) is implemented in association with an additional active ingredient. #CMT#ADMINISTRATION : # / CMT# Administration of (I) is oral (preferred) (10 3>-10 1> 5>(preferably 10 7>-10 1> 2>) colony forming unit / g) or topical (claimed).

The invention provides an oil-control convergent type regenerative revitalizing essence. The essence is prepared from the following components in parts by weight: 10-20 parts of spiraea extract, 5-15 parts of silkworm larva, 15-25 parts of cortex mori extract, 5-15 parts of L-vitamin C, 1-3 parts of kale pollen, 15-25 parts of collagen, 0.5-2 parts of fingered citron, 1-3 parts of tea oil, 1-3 parts of peppermint and 8-12 parts of cape jasmine extract. The oil-control convergent type regenerative revitalizing essence is prepared from purely natural plants as raw materials through a modern processing technology, can be used for improving looseness and fine lines of facial skin and providing total-effect nutritional nursing, has the effects of controlling oil, converging and improving light skin inflammations by adding multiple effective plant extracts, so that repairing and healing of acne injury can be facilitated, and skin cells are promoted to regenerate healthily.

The invention relates to a near-infrared light skin detection device, which comprises at least two light emitting units with different spectral bands and used for emitting near-infrared light with different wavelengths; different driving units used for driving different light emitting units to emit light; a photoelectric sensor; and a control module connected with the driving units and the light receiving unit, which is used for controlling the driving units to drive the light emitting units to emit light in a time-sharing manner, receiving electric signals which are acquired by the photoelectric sensor in a time-sharing manner, reflected by a to-be-detected target and emitted by the light emitting units and converted into the electric signals, and transmitting the electric signals to the light receiving unit; and obtaining the skin state of the to-be-detected target according to the light intensity of the light signal. According to the invention, the infrared ray absorption condition information of different wave bands of the facial skin can be effectively obtained with low cost, and the skin state can be accurately detected.

The invention discloses a handle of a hair removal instrument. The handle comprises a control module, a trigger module controlled by the control module, a lighting module, a refrigeration module and acooling module, the trigger module comprises a touch piece and a lighting switch, the lighting module comprises an optical filter, a cold compress head and a hair removal lamp tube, and the refrigeration module comprises a refrigeration piece. The cooling module comprises a cooling air duct, a fan arranged in the cooling air duct and a heat dissipation module, the heat dissipation module comprises heat dissipation fins, heat dissipation pipes and heat dissipation fins, the trigger module is used for controlling the lighting module to light, the refrigeration module is used for cooling the lighted skin, and the cooling module is used for cooling the handle of the hair removal instrument. The handle has the advantages of being small in size and light in weight, and has good cooling and heatdissipation effects.

The invention discloses seabuckthorn eight-gout bath foam with health-care functions of preventing skin diseases and moisturizing skin. The bath foam is prepared through the following steps of: adding seabuckthorn leaf, sweet wormwood, schizonepeta, pine pollen, corn stigma, plantain herb, dandelion and purslane into edible vinegar, and sealing, wherein the weight of the edible vinegar is 10 to 20 times of the total weight of the raw materials; and storing for 10 days in the shade at the temperature of 10-25 DEG C, filtering, concentrating the filtrate to 1 / 2-1 / 3 of the volume of the original edible vinegar according to a conventional method, sterilizing, and filling. When the bath foam is used, the bath foam is added into warm water in a ratio of 1:1,000, bathing is carried out for over 30 minutes and once every three days, and the effects of the bath foam can be achieved by bathing for three times. The Chinese medicinal bath foam has the advantages of eliminating chapped skin, desquamation, dry itching, ageing and various light skin diseases, promoting the microcirculation of the skin and lubricating, maintaining and caring the skin.

The present invention relates to an emulsion composition for improving skin elasticity, comprising a higher aliphatic alcohol, a non-ionic surfactant and an oil. More specifically, the inventive emulsion composition for improving skin elasticity is an oil-in-water emulsion composition, which comprises a higher aliphatic alcohol, a non-ionic surfactant and at least one selected from the group consisting of ester oil and hydrocarbon oil, and thus has excellent stability. When the inventive composition is applied on the skin, it shows a light skin feeling, has high-temperature stability, and shows the effect of increasing skin elasticity.

The invention provides a woodware colored paint composition and a woodware colored paint coating. The woodware colored paint composition comprises main paint, a curing agent and a diluent, the woodware colored paint coating comprises the woodware colored paint composition, a curing agent and a diluent, and the mass ratio of the woodware colored paint composition to the curing agent to the diluent is 1:0.2:(0.6-1.0). The woodware colored paint coating disclosed by the invention has the advantages of scratch resistance, self-repairing function, no light skin feeling, good hand feeling, good wear resistance, good scratch resistance, yellowing resistance Delta E reaching 0.26, and grade-1 adhesive force, and after the woodware colored paint coating coats the surface of woodware, the appearance and texture of the woodware can be improved, and the market value of the woodware is increased.

The invention belongs to the technical field of mascara, in particular to a soap-based wax-free mascara and a preparation method thereof. The invention provides a mascara, comprising: a thickener; the thickener is one or more of hydrogenated vegetable oil, high carbon alcohol and high carbonic acid. In the present invention, hydrogenated vegetable oil, high-carbon alcohol and / or high carbonic acid are used to replace waxy raw materials in mascara, and used as a thickener. Hydrogenated vegetable oil, high-carbon alcohol and / or high carbonic acid have low viscosity, smooth application, and are not easy to use The ends of the eyelashes form particles or fly legs, which can significantly improve the user experience. Moreover, hydrogenated vegetable oil, high-carbon alcohol and / or high carbonic acid are used to shape the eyelashes. The hydrogenated vegetable oil, high-carbon alcohol and / or high carbonic acid have a light skin feel and a low melting point, which can make the mascara feel no weight when used.

The invention provides wood varnish and a preparation method thereof. The wood varnish comprises main paint, a curing agent and a diluent, and the mass ratio of the main paint to the curing agent to the diluent is 1: 0.2: (0.6-1.0). The wood varnish provided by the invention has the advantages of scratch resistance, self-repairing function, no light skin feeling, good hand feeling, good wear resistance, good scratch resistance, yellowing resistance delta(E) reaching 0.3 and the adhesive force of grade 1, and can improve the appearance and texture of woodware and increase the market value of woodware after being coated on the surface of the woodware.

The invention discloses a soft mercerizing agent, a preparation method of the soft mercerizing agent and a method for preparing soft mercerized leather with the soft mercerizing agent, belonging to the technical field of leather. Soft mercerizing agent of the present invention comprises first aqueous solution, second aqueous solution, sodium palmitate, polyethylene resin, isopropanol, sodium fatty acid methyl ester ethoxylate sulfonate, polyisobutenyl succinimide, sodium polyacrylate , hydroxypolydimethylsiloxane, alkyl glycosides, lecithin and scandium oxide. The preparation method of the soft mercerizing agent comprises the following steps: preparing primary mixture, preparing spare materials and preparing mercerizing agent. The preparation method of the soft mercerized leather comprises the following steps: spraying a mercerizing agent and drumming. The soft mercerized leather prepared by the invention has a mercerized effect, and has high softness and high bending resistance.

The invention discloses a scar removing composition mainly prepared from fish scale and skin. The scar removing composition is prepared from, by weight, 55-85 parts of fish scale and skin, 15-20 parts of resina liquidamberis, 10-15 parts of rhizoma bletillae, 10-15 parts of magnolia flowers, 10-15 parts of rhizoma curcumae longae, 8-10 parts of essential oil of sandalwood, 8-10 parts of pearl essence and 0-0.0002 part of silver powder. The scar removing composition has the effects of promoting qi to activate blood, stopping bleeding by astringency, subsiding swelling and promoting tissue regeneration, softening skin, resisting bacteria and the like, the scar removing effect is good, the period is short, irritation is avoided, relapse is not likely to happen, good treatment effects are achieved for removing post-traumatic light skin scars, scars obtained after burns and scalds and the like, the skin can be compact and smooth, and a whitening effect is achieved.

The invention discloses a natural emulsifier as well as a preparation method and application thereof, and belongs to the technical field of personal care, the prepared natural emulsifier is from vegetable oil, and the natural emulsifier prepared by an enzymolysis method contains 60-85wt% of enzymolysis lecithin, 10-30wt% of glycerol, 10-30wt% of glycerol, 10-30wt% of glycerol and 10-30wt% of glycerol. The natural emulsifier disclosed by the invention has the characteristics of natural source, mildness, no irritation, low chromaticity, light grease smell, low viscosity, stability and capability of increasing transdermal absorption of active matters. The cream can be prepared into a milky white formula, provides soft, moist and light skin feeling, adopts renewable raw materials, is simple in preparation method, stable in performance, low in production cost and beneficial to industrial production, and conforms to the green and environment-friendly trend of the current society.

The invention discloses a process for extracting the fruit oil of eucalyptus glabra. The general steps are as follows: firstly clean the fresh eucalyptus eucalyptus fruit, then stew it and cool it rapidly, then pass puncture and centrifugation, and combine with sorting Sorting on the shaking table realizes the separation of the peel, then heats and breaks it, heats it at a certain speed and cools it quickly, then heats it at a certain speed again and performs pressure filtration, and finally the oil and water obtained by the pressure filtration The mixed solution is subjected to oil-water two-phase centrifugation to obtain the eucalyptus fruit oil. This process can not only remove the peel of the eucalyptus fruit conveniently and effectively, improve the extraction quality of the eucalyptus eucalyptus oil, but also improve the quality of the oil to the greatest extent without destroying the nutrients in the oil through physical treatment. The oil-yielding rate of the smooth-skinned tree fruit ensures the nutrition and health of the smooth-skinned tree fruit oil.

The invention relates to the technical field of expression recognition, and particularly discloses an expression recognition method based on a multistage deep neural network. The expression recognition method comprises the following steps: uniformly modifying labels of data of mood, nausea, fear and light skin expression labels with higher recognition complexity into other labels; and then sending all data into a first expression recognition network model for training, so that four types of categories including happiness, surprise, sadness and the like can be successfully recognized; then, sending the data sets with the labels of the angel, the nausea, the fear and the light skin into the feature extraction network model, and outputting feature vectors of the data; then, processing the feature vectors by a standardized flow model; and finally, sending the processed feature vector into a multi-layer perceptron (MLP). Through continuous learning and training of the MLP, finally, the MLP can successfully recognize four expressions of anger, nausea, fear and light bamboo. Therefore, the multi-stage neural network model after training can be utilized to perform high-precision identification on seven basic expressions.

The invention belongs to the technical field of textile fabrics, and particularly relates to a light skin-friendly fabric and a preparation method thereof. The light skin-friendly fabric comprises a cotton fabric and collagens, the cotton fabric comprises cotton fibers, and nano-zinc oxide is adsorbed and fixed on the surfaces of the cotton fibers; the collagens are adhered to the surface of the cotton fabric; the nano-zinc oxide is filled between the adjacent collagens; and polydopamine is filled between the cotton fabric and the collagens and between the cotton fabric and the nano zinc oxide. In addition, the cotton fabric is an oxidized cotton fabric; the oxidized cotton fabric is obtained by oxidizing the cotton fabric with sodium periodate; and the collagens are enzymolysis collagens, and the enzymolysis collagens are obtained by performing enzymolysis on the collagens through protein endo-hydrolase.

The invention discloses water-in-oil cream containing a natural source emulsifier and a preparation method thereof. The problems that an existing water-in-oil cream preparation process is complex, high in difficulty and difficult to produce on a large scale are solved. The method comprises the following steps: firstly, mixing a water phase and completely dissolving, then mixing an oil phase and an emulsifier and completely dissolving, then adding the water phase mixture into a mixed phase of the oil phase and the emulsifier, and homogenizing or stirring; and continuously stirring to obtain the water-in-oil cream containing the natural source emulsifier, wherein the emulsifying agent is a mixture of polyglycerol-3 polyricinoleate and polyglycerol-3 polyricinoleate. The water-in-oil cream prepared by adopting the method has the advantages of extremely simple process, low difficulty, simple components, good stability, light skin feeling, no greasy skin feeling, no heavy skin feeling and good use feeling.

The invention discloses a skin-smoothing composition and a preparation method thereof and a toner. The skin-smoothing composition comprises the following components: xanthan gum, carbomer, sodium hyaluronate, butanediol, glycereth-26, a tremella extract, an emulsifier, a co-emulsifier, an emollient, diethylhexyl carbonate, triethanolamine and the balance of water. The skin-smoothing composition disclosed by the invention has good hydrating and moisturizing effects, has deep care effects of promoting metabolism of skin, resisting oxidation and the like, can supplement oil while hydrating, formsa long-term care effect on the skin, and delays aging of the skin. According to the preparation method disclosed by the invention, the skin-smoothing composition with evenly mixed and dispersed components and a stable system can be prepared. An effective ingredient of the toner comprises the skin-smoothing composition, so that the toner has good hydrating and moisturizing effects, can carry out deep care on the skin, is good in skin applying effect and has a skin-smoothing and light skin feeling.