70 results about "Skin sense" patented technology

A skin sensing system for a drug delivery device includes a control unit and a skin sensor comprising one or more electrodes. The skin sensor may be configured to store a threshold value associated with skin sensing, receive one or more sensed signal values .from the one or more electrodes, compare the one or more sensed signal values with the threshold value, and based on the comparison, transmit a resultant signal to the control unit, The resultant signal is used by the control unit to determine whether a skin surface of a user is substantially proximate to the skin sensor upon receiving the resultant signal. A drug delivery device for sensing contact with the skin includes the skin sensing system. When the skin sensor senses that the drug delivery device is in contact with a patient's skin surface, drug delivery from the device may he permitted.

Apparatus and methods for magnetic through-skin sensing are disclosed. In one embodiment, a sensing system includes a first portion including a magnet having, and a second portion including a magnetic field sensor. The magnet has a magnetic field emanating therefrom. A field-directing member provides a shaped magnetic field portion of the magnetic field, the shaped magnetic field portion at least partially extending through the workpiece. The magnetic field sensor is moveable through at least a portion of the shaped magnetic field portion. The magnetic field sensor senses a characteristic of the shaped magnetic field portion indicative of the desired position for the manufacturing operation.

The invention discloses aqueous oil control loose powder and a preparation method thereof. The loose powder comprises the following components in percentage by weight: skin sense regulators including2%-8% of a mixture of synthesized fluorophlogopite, hydroxylapatite, zinc oxide and triethoxycaprylylsilane, 15%-30% of spherical silica, 1%-5% of aluminum starch octenylbutanedioate, 1%-20% of polymethylsilsesquioxane, 5%-15% of silica dimethyl silylate and 5%-15% of magnesium stearate, and 20%-40% of water. Various moisturizing components are compounded, so that the loose powder disclosed by theinvention can have better moisturizing properties, and makeup is easier. The loose powder disclosed by the invention is fine and smooth in powder components, mild and non-irritating, can quickly remove sweat and oil in skin, can avoid skin from being sticky and greasy, can give natural and soft makeup effects for the skin, and is higher in makeup endurance. The invention further provides the preparation method of the product namely the loose powder. The preparation process of the product is simple and convenient, and a better loose powder new choice can be provided for consumers.

The present invention relates to topical stick compositions. The stick composition contains an antiperspirant active, a structurant and a select amount of an unsaturated fatty acid. The composition preferably contains from 0.001% to less than 1% of unsaturated fatty acid. These compositions are aesthetically pleasing to the user, for example, by providing good skin feel when applied and does not leave a significant white residue on the skin of the user upon application.

The invention discloses a non-invasive human body thermal comfort AI sensing method. The method includes the following steps of: acquiring and preprocessing data; defining and extracting skin sensitivity indexes; constructing a deep learning network for non-invasive skin sensing thermal comfort; and performing training to generate a network model. According to the method, the image data of human body skin are acquired through computer vision, and after the data are processed, an address mapping table between region-of-interest images and skin temperatures is constructed; and skin sensitivity differences between different human bodies for external heat and cold stimuli are adopted as weight coefficients, feature extraction is performed on the address mapping table and the SSIs (Skin Sensitivity Index), and feature fusion is performed, training is further performed, obtained network models are saved, and optimization is performed, so that a final network model is obtained for skin temperature prediction. With the AI sensing method of the invention adopted, three major challenges, namely, the micro skin changes, inter-individual differences and intra-individual time variability in human body thermal comfort detection can be overcome; and energy optimization, energy conservation and environmental protection can be realized. The method has high operability.

The invention discloses a mask containing tremella fuciformis and herba dendrobii extracts and a preparation method of the mask. The mask is prepared from, by weight, deionized water, tremella fuciformis powder, the herba dendrobii extract, rose flower water, glycerin, butanediol, phenoxyethanol, chlorphenesin, methylparaben, xanthan gum, sodium hyaluronate, a radix scutellariae extract, a radix sophorae extract, a glycyrrhiza inflata root extract, a radix angelicae sinensis extract, a radix pseudo-ginseng extract, a plum extract, a ginkgo leaf extract and arginine / lysine polypeptide. According to the mask, the tremella fuciformis extract and the herba dendrobii extract which have extremely high polysaccharide content are selected, other skin-sensing modifiers and other complex skin-sensing conditioners are not added, the components are simple, and the mask is natural and smooth and has super-strong moisturizing and repairing effects.

The invention discloses a plant essence-containing sunscreen foundation cream. The plant essence-containing sunscreen foundation cream is mainly composed of ethylhexyl methoxycinnamate, zinc oxide, titanium dioxide, ethylhexyl salicylate, cyclopentapolydimethylsiloxane, glycerin, dipropylene glycol, quaternary ammonium salt-18 and hectorite, magnesium sulfate, iron oxide red, iron oxide yellow, iron oxide black, PEG-10 and polydimethylsiloxane, a Curacao aloe extract, a jujube extract, a coix seed extract, dehydroacetic acid, benzyl alcohol and water. The plant essence-containing sunscreen foundation cream is developed through utilizing the effective components of plant extracts against the disadvantages of present foundation creams. The effective plant components deeply nourish and moisten skins, and realize no defects or fine lines of skins, moisture and permeable makeup, even and glossy skin sense, age sign relieving and youthful radiance because of the excellent covering power. The plant essence-containing sunscreen foundation cream can effectively protect skins and resist the ultraviolet and environment harms, and prevents the light ageing of the skins.

The invention provides a method for preparing a cellulose nanocrystal gel bionic skin sensing material with electric-conducting and self-healing functions. The method comprises the following steps: adding a conductive polymer monomer to a cellulose nanocrystal (CNC) suspension mixed with an acid, adding and dissolving an appropriate amount of different valence metal salts, carrying out in-situ oxidative polymerization to generate conductive CNC, then adding an appropriate amount of a boron compound and an appropriate amount of polyvinyl alcohol (PVA), and preparing the cellulose nanocrystal gel bionic skin sensing material with electric-conducting and self-healing functions under high temperature conditions. The cellulose nanocrystal gel bionic skin sensing material combines the high strength and biocompatibility of the CNC with the electrical conductivity, self-healing performance and other excellent performances of the conductive polymer, has excellent stretchability and plasticity,and has broad application prospects in fields of bionic robots, bio-sensing, flexible bionic skin sensors and supercapacitors.

The invention provides cool three-phase emulsification type sun-screen cosmetic and a preparation method thereof. An excellent sun-screen function is realized through an oil-in-water-in-oil three-phase emulsification mode, a cool skin sense is provided, and the disadvantage that a sun-screen product is generally sticky can be effectively improved. The cool three-phase emulsification type sun-screen cosmetic is prepared from the following components: 5 to 15 percent of oil, 0.5 to 1 percent of a surfactant, 10 to 20 percent of polyol, 10 to 20 percent of a sun-screen agent, 0.1 to 1 percent ofa thickening agent and balance of water. The preparation method of the cool three-phase emulsification type sun-screen cosmetic comprises the following steps: dispersing the surfactant and the sun-screen agent into the oil, heating to 80 to 85 DEG C, keeping warm, stirring until uniformly mixing, then stirring and cooling to 40 to 42 DEG C, and keeping warm for standby use; dispersing the polyol and the thickening agent into the water, heating to 80 to 90 DEG C, keeping warm, stirring until uniformly mixing, then stirring and cooling to 40 to 42 DEG C, and keeping warm for standby use; stirring a prepared water-phase mixture at a high speed, slowly pumping a prepared oil-phase mixture into the water-phase mixture, homogenizing, scraping non-uniform materials, then stirring and homogenizingfor several minutes, cooling to 30 to 35 DEG C, and discharging.

The invention mainly aims at providing a natural non-toxic mosquito repellent and skin care agent. The natural non-toxic mosquito repellent and skin care agent consists of the following components and contents by the parts by weight: 0.5 to 5 portions of spearmint essential oil, 2 to 10 portions of glycerol, 0.5 to 4 portions of Twenn-80 and the rest of deionized water. The natural non-toxic mosquito repellent and skin care agent is characterized in that the composition consists of the following components and contents by the portions by weight: 0.5 to 5 portions of spearmint essential oil, 0.5 to 7 portions of emulsifier, 2 to 10 portions of glycerol, 0 to 0.3 portions of triethanolamine, 0 to 1 portion of carbopol and the rest of deionized water. The invention takes the spearmint essential oil as the crude drug, the dosage is less than five percent, and then the emulsifier and glycerol etc. are added for preparation. The invention has good mosquito repellent effect and is natural and non-toxic; furthermore, the invention has the skin care function; the invention has no greasy sense, cool skin sense and a plurality of effects of mosquito repellent, anti-inflammatory, anti-allergic and refreshing after the usage, so the invention is especially suitable for the infants for usage.

The invention provides an intelligent optical fiber ring skin monitoring method for the on-line diagnosis of submarine pipeline structure damage and belongs to the technical field of structure intelligent health monitoring and detection. A hyperelastic silicone rubber ring skin layer is additionally arranged on a subsea pipeline structure; an annular grating string and an axially U-shaped ring distributed optical fiber are constructed on the hyperelastic silicone rubber annular skin layer and are arranged inside and outside, the thickness of the hyperelastic silicone rubber ring skin layer isdesigned according to the strain transfer theory so as to ensure the optimal deformation transfer efficiency and the optimal bonding strength between an optical fiber sensing element and a ring skin colloid, and an intelligent optical fiber ring skin sensing layer with an embedded optical fiber sensing network is formed. The invention develops an intelligent optical fiber ring skin monitoring method for the online diagnosis of local damage of the subsea pipeline structure and the quantitative characterization of overall deformation information, effective technical means and scientific data accumulation are provided for damage online diagnosis, maintenance strategy making and subsea pipeline structure inversion design in the long-distance subsea pipeline operation process, and safe operation and damage prediction of the subsea pipeline structure are served.

The invention belongs to the field of daily chemistry and discloses modified alkyl alcohol ether sulfate. Effective compositions of the modified alkyl alcohol ether sulfate account for 100 portions by weight portion and comprise no less than 35 weight portions of alkyl ether sulfate with carbochain distribution number of between 8 and 14 and average epoxyethane distribution number of between 1 and 3, no less than 3 weight portions of C16 alkyl sulfate and / or no less than 3 weight portions of C18 alkyl sulfate. The invention also discloses a preparation method thereof. The related modified alkyl alcohol ether sulfate remarkably improves thickening capacity and can reach large viscosity under the regulation of a little electrolyte. The modified alkyl alcohol ether sulfate can reduce the use amount of the electrolyte in the formula, can use less or no thickening agent, can decrease the washing difficulty of common alkyl alcohol ether sulfate to some extent and brings fresh skin sense.

The invention relates to a shower gel storage device machine capable of detecting human skin characteristics and automatically preparing shower gel components, and relates to an application method thereof. The upper portion of the shower gel storage device machine comprises a liquid trough having a plurality of shower gel storage barrels therein; the lower portion of each shower gel storage barrel is provided with an electronic control valve. The electronic control valve is connected with an inlet of a miniature stirring device through a pipeline; and the outlet of the miniature stirring device is a liquid outlet of the shower gel storage device. An integrated skin sensing module is arranged beside the liquid outlet. The integrated skin sensing module comprises a human body sensor and a skin detector. The human body sensor, the skin detector, the electronic control valves and the miniature stirring device are all installed inside the shower gel storage device machine and are connected with a control circuit board. A shower gel corresponding to the current human skin characteristics can be automatically prepared based on the current human skin status; therefore, the shower gel storage device machine is convenient to use and strong in practicality.

The invention discloses a bubble makeup holding foundation and a preparation technology thereof. The bubble makeup holding foundation is prepared from the following components: deionized water, an acrylic acid (ester) / C10-30 alkanol acrylate crosslinked polymer, butylene glycol, glycerinum, triethanolamine, polydimethylsiloxane, a polydimethylsiloxane crosslinked polymer, cetacean lipidol ethyl caproate, octane polysiloxane, lauryl PEG-9 polydimethyl silica ethyl polydimethyl siloxane, tocopherol acetate, titanium dioxide, ferrite yellow, iron oxide red, iron black, triethoxy octyl siloxane, talcum powder, quaternary ammonium salt-18 bentonite, glycerin stearate, cetostearyl alcohol, sodium stearoyl lactylate, C30-45 alkyl polymethylsiloxane, C30-45 alkene, phenoxyethanol, dipropylene glycol, polysorbitan-200, a garcinia mangostana peel extract, a mangnolia officinalis bark extract and a punica granatum pericarp extract. According to the bubble makeup holding foundation and the preparation technology thereof, the foundation with clear skin sense and makeup holding with a special bubble appearance can be obtained, and scale volume production can be realized through the preparation technology.

An electrical device such as an electric toothbrush that comprises a handle and a head portion. The head portion comprises a bristle bearing portion and an optional neck portion. The handle includes a housing having a housing exterior. First and second conductive contacts are located on the exterior of the housing. The first and second conductive contacts form part of a high impedance touch sensitive circuit configured to operate a motor to drive the bristle bearing portion when the handle is gripped by a user.

The invention relates to an edible body lotion and a preparation method thereof. The preparation method comprises the steps that a polylactic-acid-group-free high-purity sodium stearyl lactate anionic surfactant which has ultrahigh dispersing, emulsifying and thickening effects on natural edible grease is obtained through exploration, a high-consistence O / W emulsion system with the refreshing skin sense is prepared by skillfully applying the high-oil-phase emulsion thickening principle and thoroughly avoiding carbomer-type synthetic macromolecular compounds under assistance of a bee wax-glyceryl monostearate-xanthan gum synergistic system, and by virtue of a comprehensive conditioning function of the multiple effects such as moisture preservation, oxidization prevention and nutrition of vitamin E linoleate and phytosterol, the problem that the poor compatibility, the process complexity and the allergenicity of trace impurities on the skin are caused due to the fact that multiple components are added is avoided. The prepared edible body lotion is ideal in consistence, fine in cream body, comfortable in skin sense, obvious in moisture preservation effect, low in cost and high in stability, and meanwhile the edible body lotion is safe and free of poisons and does not affect the health even though the edible body lotion is mistakenly eaten at times.

The invention provides antibacterial and anti-inflammatory mild cleansing cream. The antibacterial and anti-inflammatory mild cleansing cream is prepared from, by weight, 20-55% of grease, 10-30% of an emulsifying agent, 2-10% of polyethylene, 8-20% of tartaric acid, 2-8% of brown algae activating enzyme, 2-8% of kelp mannitol, 3-7% of geranium essential oil, 0.1-0.2% of methylparaben or phenoxyethanol or imidazolidinyl urea and the balance water. The antibacterial and anti-inflammatory mild cleansing cream is a water-containing system; compared with a full-oil system, skin sense is good, the antibacterial and anti-inflammatory mild cleansing cream is not sticky or greasy and makes people refreshing, and the antibacterial and anti-inflammatory mild cleansing cream has a good cleaning effect on water-soluble dirt. Besides, tartaric acid which is pure natural and the geranium essential oil having the skin purification effect are used in cooperation, the prepared cleansing cream has the effects of removing face dead skin cells and cutin and clearing away pore comedoes, making face pores shrink and fine and smooth, brown algae activating enzyme and kelp mannitol are used in cooperation, bacteria in deep of hair follicles can be effectively killed, and a lasting antibacterial environment is provided for skin.

The invention belongs to the field of cosmetics, and particularly relates to egg yolk oil toilet powder for infants. The toilet powder is characterized in that raw materials of the toilet powder include, by mass, 75-90% of modified corn starch, 1-10% of safe egg yolk oil, 0-5% of pearl powder, 1-3% of an emulsifier, 0.1-2% of zinc stearate, 0-0.2% of menthol and 0-0.1% of an aseptic. Beneficial effects of the toilet powder are that the toilet powder does not contain benzopyrene that is cancerogen or organic solvents, so that use safety is high; the emulsifier is a food-grade raw material and is free of toxicity; no pigment or essence is added so that the toilet powder has no toxicity and has high safety; the toilet powder comprises a certain amount of the egg yolk oil so that the toilet powder is free of raised dust, not greasy, good in skin sense, and capable of maintaining dry and comfortable skin for infants, and accelerating heal of various skin injuries.

The invention belongs to the technical field of skin detection, and discloses a skin detection system based on visual and tactile mixed perception and a detection method thereof. The skin detection system based on visual and tactile mixed perception comprises a skin perception data acquisition module, a body fat data acquisition module, a central control module, a data fusion module, a skin detection module, a skin state evaluation module, a light source module, a cloud storage module and a display module. According to the invention, through the data fusion module, the data fusion processing process is rapid and concise, and storage occupation is reduced; the target data is directly obtained from the preset database through the data access interface by the skin detection module, and then the skin detection result is obtained according to the target data and the algorithm subprogram corresponding to the algorithm calling instruction, so that unified transformation of data centralized calculation is realized, and the management synchronism is effectively improved; and through the light source module, the lighting brightness is more uniform, the color difference of the skin during detection is smaller, and the detection accuracy can be improved.

The invention discloses multiple-effect acne removing gelatin. Aqueous gelatin which is salubrious in skin sense is selected as a substrate, Chinese herbal medicine compounding liquid screened by a scientific method is added to be used as an acne removing functional composition, the DPPH. free radical suppression ratio, the hyaluronidase suppression ratio and the teststerone conversion ratio are determined, staphylococcus aureus restraining experiment is performed, and the acne removing efficacy of the product namely the multiple-effect acne removing gelatin is comprehensively evaluated in four respects of resisting oxidation, resisting inflammation, restraining the activity of 5 alpha-reductase and restraining bacteria. The acne removing gelatin disclosed by the invention is refreshing intexture, good in skin sense, free from fat, ethanol and essence, mild and non-irritating, has good effects of restraining bacteria, resisting inflammation and resisting oxidation, can alleviate skinfat secretion, can effectively relieve symptoms of acne, can alleviate the discomfort of acne patients, and can achieve the purpose of removing acne safely. The preparation method of the product namely the acne removing gelatin is simple, large-scale production is easy, and the acne removing gelatin has great market prospects.

The invention provides a theme switching method for a mobile terminal and an applied mobile terminal and electronic hand ring. The method comprises the following steps: correlating a preset theme with a preset human body skin sensing data value for representing emotion in the mobile terminal; acquiring a practical human body skin sensing data value through the electronic hand ring worn on a human body; transmitting the practical human body skin sensing data value to the mobile terminal which is in communication connection to the electronic hand ring; processing the practical human body skin sensing data value to obtain a processing data value; comparing the processing data value with the preset human body skin sensing data value; and under the condition that the comparison indicates consistence of the processing data value with the preset human body skin sensing data value, switching the mobile terminal to a correlated preset theme. The physiological index skin galvanic skin response of a person is detected, so that a fine and accurate judgment is made on the current emotion of the person; automatic change of corresponding themes is realized; and the user experience is improved.

The invention discloses a pain threshold detector device used for the anesthesiology department. A pressure contact plate is provided with an elasticity sensor, the elasticity sensor detects and records the compression counter force of a contact plate pressure spring and outputs a pain threshold, a skin induction plate is in contact with the skin, a skin clinging control component is used for enabling the edge of the skin induction plate to deform, a contact area of the skin induction plate and the skin is enlarged, a position point regulation component and a spring pain threshold detection component are lowered through the skin clinging control component, a transferring ball head is on the skin induction plate, position holes are arranged on the skin induction plate, a pain threshold detection head is subjected to position selection and regulation through the position point regulation component, and the pain threshold detection head is used for moving at a constant speed so as to be near and in contact with the skin so as to cause a pain stimulus.

The invention relates to a water-soluble whitening formula based on a 4-(1-phenylethyl)-1, 3-benzenediol alcohol-dissolved matter. The water-soluble whitening formula comprises a component A and a component B, wherein the component A is 4-(1-phenylethyl)-1, 3-benzenediol alcohol-dissolved matter, and the component B comprises water, a moisturizing agent, a skin sense regulator and a preservative system. The water-soluble whitening formula is wide in application range and stable, is a water-soluble formula applicable to flowing liquid, can give full play to the whitening efficacy of 4-(1-phenylethyl)-1, 3-benzenediol, and has a good application prospect.

The invention discloses moisturizing facial mask liquid containing coconut oil, a preparation method of the moisturizing facial mask liquid containing coconut oil, and a paster facial mask. The moisturizing facial mask liquid containing coconut oil is in an oil in water type, and is prepared from the following components in percentage by weight of 4.5-14% of a humectant, 0.5-2.5% of an emulsifyingagent, 0.5-3% of coconut oil, 0.1-2% of a skin conditioner, 0.1-1.5% of a preservative, 0.05-0.2% of a thickening agent, 0.01-0.3% of a pH regulator, 0.01-0.15% of essence and the balance water, wherein the humectant consists of the following raw materials of sodium hyaluronate, glycerine, dipropylene glycol, polyglycerol-10, panthenol and trehalose. The facial mask liquid disclosed by the invention is in the oil in water type, and after the facial mask is used, an oil film is formed on the surface of skin, can help retard volatilization of moisture on the surface of the skin and guarantee long action of moisturizing properties after the facial mask is used. According to the moisturizing facial mask liquid disclosed by the invention, the sodium hyaluronate, the glycerine, the dipropyleneglycol, the polyglycerol-10, the panthenol and the trehalose are compounded to be used as the humectant, when the humectant and the coconut oil are in compatibility, higher moisturizing efficacy can be achieved, the moisturizing facial mask liquid has the characteristics of being refreshing in skin sense and good in use sense, and the comfort sense of the facial mask liquid is strengthened.

The present invention discloses a mild exfoliating mudpack and a preparation method thereof. The exfoliating mudpack is made of the following raw materials: butanediol, glycerin, panthenol, kaolin, paraffin, a thickener, an emulsifier, an emollient, a skin regulating agent, a preservative, rose essential oil, a neutralizing agent and purified water, the kaolin can adsorb grease and dirt, and soften necrotic, old and waste keratin, and the paraffin is matched to enable the mudpack to be rolled to fall off in a semi-dry state; and the rose essential oil has an effect of brightening complexion; methylparaben is compounded with propylparaben, diazolidinyl urea as the preservative to solve a problem that bacteria are easy to grow in the mudpack and to reduce irritation at the same time. The mudpack has a white mud-like appearance, is soft and smooth in skin sense, and easy to spread, absorbs grease during use, supplements water and preserves moisture, softens and removes old and waste keratin, at the same time, provides nutrients to the skin, can completely fall off by using hands to conduct gentle massage and rolling after the mudpack is semi-dry in use, avoids inconvenient washing oftraditional mudpack, and is also mild, non-irritating and suitable for any skin types.

The invention discloses a multi-modal tactile perception wearable device for augmented reality. The multi-modal tactile perception wearable deviceincludes a left glove, a right glove, a centralized control board, connecting boards, temperature change pieces, vibration pieces and light cables. Vibrating pieces are arranged at the finger pulp positions of five fingertips of each glove, and the temperature change pieces are arranged in the middle of the hand back of the gloves. Each light cable is divided into a front light cable and a rear light cable, the vibration pieces and the temperature change piece of each glove are connected with the connecting boards through the front light cable, and the two connecting boards are connected with the centralized control board through the rear light cables; a tactile signal of a virtual scene is wirelessly transmitted to the centralized control board through Bluetooth, and is transmitted to the temperature change piece and the vibration piece through signal processing of the centralized control board, and multi-mode tactile sense of cold and hot sense and vibration sense which can be sensed by human hand skin is generated. The device is small in size, light in weight, low in cost and convenient to install and carry, does not hinder natural man-machine interaction of the two hands, can reproduce multi-mode tactile information of a virtual scene, and provides a sensing mode for sensing virtual tactile information of an augmented reality environment.

The invention discloses an infant moisturizer containing anti-pollution components. The infant moisturizer contains one or more emulsifying agents having a mild plant resource, one or more mild vegetable oil which is soft, moistening rather than greasy, one or more mild fat which has notable effects of performing astriction and resisting rhagadia, one or more mild fat having notable moisturizing effects and superior skin sense, and one or more plant extracts having notable anti-pollution effects. The infant moisturizer disclosed by the invention not only is mild in nature and low in stimulation but also has favorable properties of acid base stability, cold resistance, heat resistance and the like.

A novel probiotic active matter transmission system used for skincare cosmetics and a preparing method thereof are provided. The system is a phospholipid microcapsule ultramicron particle solution preparation, can effectively increase stability of probiotic active matters, can enter skin directionally through hair follicle channels, has multiple targeting properties and is capable of effectively improving active matter absorption and utilization of the skin, nonirritant to human skin and high in safety. The system can be used for cream, essence, emulsion, gel, and other skincare cosmetics. The system is advantageous in that 1) a product is high in safety, a preparing process is simple and a production process is free of heating treatment, 2) raw materials are generally recognized as safe and wide in source, and 3) biocompatibility is good and the system is nontoxic, non-irritant and good in skin sense.