2368 results about "Facial mask" patented technology

A LED phototherapy mask. The mask comprises a multilayer construction formed from at least one flexible material so as to be capable of being manipulated to adopt a desired 3D shape profile to fit the contours of a person's face.

A facial beauty mask includes a light source part and a mask main body. The mask main body is connected to the light source part. The mask main body is provided with a first hollow part and a second hollow part. The first hollow part is used for exposing eyes, and the second hollow part is used for exposing a nose and a mouth. The mask main body is also provided with a breathable hollow part. The breathable hollow part, the first hollow part and the second hollow part are spaced apart from each other. Therefore, when a user uses the light emitted by the light source part to shine on the face for facial beauty, the first hollow part can be used for exposing the eyes, so that the user's eyes can observe the outside. The second hollow part can be used for exposing the nose and the mouth.

Some embodiments provide an iterative method for optimizing a mask layout for producing masks that are used for manufacturing an IC including multiple layers. Each iteration, the method generates a simulated wafer image including predicted manufactured shapes representing components for a layer based on a mask layout. Each iteration, the method compares the simulated wafer image to a target wafer image for the layer to determine whether the predicted manufactured shapes match corresponding shapes in the target wafer image. Each iteration, the method performs an inverse lithography operation to adjust mask shapes of the mask layout based on the comparison. The inverse lithography operation explores different mask layouts and is biased to select mask shapes that ensure that critical regions of the predicted manufactured shapes more perfectly match the corresponding target shapes at expense of less important regions of the predicted manufactured shapes failing to match the corresponding target shapes.

Some embodiments provide a method for modifying a mask layout for producing masks used to manufacture an IC. The method identifies a first set of mask images corresponding to a first layer and a second set of mask images corresponding to a second layer. The method formulates a problem that expresses correlation between desired shapes of IC components and predicted as-manufactured shapes of the IC components. The IC components include components on the first layer and vias on the second layer, each via connecting a first-layer component to a component on another layer. The method solves the problem by iteratively exploring modifications to both the first and second sets of mask images to identify modified sets of mask images that result in predicted as-manufactured shapes for the components on the first layer and the vias on the second layer that sufficiently correlate to the desired shapes of the IC components.

A water sports mask is provided, which includes a viewing window portion, a frame portion and a waterproof skirt. The waterproof skirt has a first region, a second region, and at least one groove formed therebetween. The groove has at least two of a width, a depth and an outer angle, each being specifically ranged in value, to substantially increase a degree of flexible deformation of the waterproof skirt. Therefore, when a user wears the water sports mask, a rear edge of the second region is configured to be more suitably fit along a contour of a face of the user.

A facial irradiation device includes a facial mask including an outer layer, a flexible Printed Circuit Board (PCB) attached to the outer layer, a plurality of irradiation sources attached to the flexible PCB, and an inner layer attached to the flexible PCB and / or the outer layer. Furthermore, the facial irradiation device includes a power source configured to provide electrical power. Also, the facial irradiation device includes a control module comprising a processor and a memory unit operably connected to the processor. The memory unit comprises machine-readable instructions that when executed by the processor, enable the processor to control supply of the electrical power to the plurality of irradiation sources, such that, the plurality of irradiation sources is configured to be operated in a plurality of operating modes.

A mask for a water activity is provided. The mask includes two lenses, a waterproof skirt and a fastening device. The waterproof skirt is integrally formed with two lens frames, a nose covering portion and a rear edge. The two lens frames are independent of each other and each of them has an inner portion, in which the two lenses are embedded in the two lens frames in a watertight manner, respectively. The nose covering portion protrudes forward between the two lens frames. The rear edge is configured to closely fit a face of a user. When the user wears the mask through the fastening device, the two inner portions of the two lens frames are configured to be adjacent to two orbital bones of the user, respectively.

The invention provides anti-inflammatory soothing application of cyclic dipeptide. The cyclic dipeptide is selected from cyclic (L-leucine-L-proline) dipeptide, cyclic (D-leucine-L-proline) dipeptide or a combination of the cyclic (L-leucine-L-proline) dipeptide and the cyclic (D-leucine-L-proline) dipeptide. The anti-inflammatory soothing of the present invention is achieved by inhibiting TNF [alpha], IL-1[ beta], IL-6, PGE2, COX2, TSLP and / or IL-33. The invention also relates to an application of the cyclic dipeptide in preparation of external skin agents, medicines and health-care foods with anti-inflammatory and soothing effects. The external skin agents are selected from face cream, emulsion, gel, toning lotion, essence, masks, eye cream, aerosol cleaning foam, spray, shower gel or facial cleanser.

The present invention relates, in general terms, to a face mask. The present invention also relates, in general terms, to composite material, iron-iron oxide compositions and their methods of fabrication thereof. In particular, the iron-iron oxide composition comprises a cashew testa extract and iron particles and / or oxide core-shell particles. The iron-iron oxide composition can be used as an anti-microbial composition.

The present invention relates to the technical field of polyurethane material production, and discloses a polyurethane micro-foam material and a preparation method thereof, comprising a substrate layer, a polyurethane micro-foam layer, and a PU layer, wherein the substrate layer and the polyurethane micro-foam layer are bonded and connected by a polyurethane adhesive, and the PU layer is composed of a uniformly mixed polyurethane coating and coated on the polyurethane micro-foam layer. The polyurethane micro-foam material and the preparation method thereof, through the polyurethane micro-foam layer, a novel polyurethane micro-foam layer structure is designed, and a polyurethane micro-foam material is prepared, and the composite material not only inherits the characteristics of polyurethane shoe upper film with diverse textures, diverse colors, and easy processing, but also has the advantages of light weight, moisture permeability and breathability, folding resistance, waterproof, UV resistance, wear resistance, low temperature resistance, high temperature resistance, dirt resistance, soft and comfortable feel, etc., and is convenient to process through a dry coating-lamination process, simple to operate, and can be mass-produced.

The utility model provides a facial mask tank feeding device, and belongs to the technical field of conveying equipment.The facial mask tank feeding device comprises a material placing table, the long edge of one side of the material placing table inclines downwards, the material placing table is provided with a placing area, and the bottom face of the material placing table extends downwards to be provided with a plurality of supporting legs; the material distribution piece comprises a material distribution disc, material taking grooves are formed in the material distribution disc in a circumferential array mode and used for transferring the mask tanks, an arc-shaped baffle is arranged on one side of the material distribution disc in the rotating direction and used for limiting the mask tanks entering the material taking grooves, the arc-shaped baffle and the material distribution disc are concentrically arranged, the material taking grooves are formed in the radial direction of the material distribution disc, and the material taking grooves penetrate through the periphery of the material distribution disc; and the conveying belt is horizontally arranged on the side, inclining downwards, of the discharging table, is opposite to the containing area and is used for receiving the mask cans output by the distributing disc and outputting the mask cans in rows. The mask can arranging device is simple in structure, and the mask cans can be effectively prevented from being blocked in the arranging process, so that the arranging and outputting efficiency of the mask cans is affected.

The invention provides a skin care composition containing a liquid crystal structure and a preparation method thereof, and the composition comprises the following components by mass: 0.3-0.5% of a main emulsifier; 0.35%-2.5% of a co-emulsifier; 0.4%-3.5% of grease; 0.1%-0.5% of a water phase thickening agent; 4-11% of a humectant; and the balance of water. The liquid crystal structure in the composition has good stability, after a 30-day / 50-DEG C stability test, the retention rate of the liquid crystal structure is 80% or above, the liquidity is good, and when the composition is used as mask liquid, mask cloth can be rapidly and fully soaked in the mask liquid during coating or filling. Compared with a skin care composition without a liquid crystal structure, the water retention capacity of the skin is obviously improved after the composition is used, and meanwhile, a good soothing effect is achieved.

The invention relates to the technical field of mask cloth, in particular to electret mask cloth and a preparation method thereof. The electret mask cloth provided by the invention comprises a mask cloth base material and an electret additive positioned on the surface of the mask cloth base material and in a network structure, the electret auxiliary agent comprises a nano dielectric material; the electret mask cloth is provided with static charges, and the electret mask cloth is dry mask cloth. The electret additive is loaded in the mask cloth base material to construct a mixed dielectric-polymer dipole complex, and charge storage and controlled instantaneous discharge are remarkably enhanced, so that pores are stimulated to open, and essence is driven to permeate more efficiently.

An embodiment relates to a light emitting diode (LED) mask for personal combination stimulation, which is to be worn on a face, and more specifically to an LED mask for personal combination stimulation, which can prevent skin damage due to heat generation caused by light emission in an LED, reduce manufacturing and maintenance costs, and effectively make improvement such as whitening facial skin, reducing wrinkles, in particular, wrinkles around eyes. The LED mask for personal combination stimulation includes a mask unit to be put on the face of a user; and a light irradiation unit installed in the mask unit and including a plurality of LEDs arranged on a substrate, wherein the LEDs comprise multiple types of LED chips to emit light of different wavelengths, and the multiple types of LED chips are configured as a combination LED module in a single support structure and arrange on the substrate.

The invention relates to a slow-release composite nanofiber mask with one-way moisturizing and oxidation resistance and a preparation method thereof.The one-way moisturizing nanofiber mask base cloth with asymmetric wettability is obtained through the preparation method, a hydrophilic layer adsorbs a nutrient solution and is dissolved when meeting water, a hydrophobic layer is kept dry, and the effect of delaying liquid volatilization is achieved; the effective time of the mask is prolonged. In addition, the nanofiber mask base cloth obtained through electrostatic spinning has good air permeability.

The invention provides a freeze-dried mask. The freeze-dried mask is prepared from the following raw materials in parts by weight: 70 to 90 parts of deionized water, 15 to 25 parts of algae extract, 3 to 5 parts of mannitol, 0.5 to 1 part of glycerol, 0.3 to 0.5 part of hydrolyzed collagen, 1 to 3 parts of amino acid mixture, 4 to 6 parts of hydroxypropyl tetrahydropyrantriol, 3 to 5 parts of tetrahydromethylpyrimidine carboxylic acid and 2 to 4 parts of hyaluronic acid. According to the freeze-dried mask disclosed by the invention, natural anti-wrinkle and moisturizing components such as the hydrolyzed collagen, the algae extract, the amino acid mixture and the hyaluronic acid are locked on the mask cloth in a freeze-drying manner, so that on one hand, the freeze-dried mask can better supplement moisture and nutrition for human skin when being used; on the other hand, the freeze-dried facial mask prepared from the natural beautifying and skin-care components is free of any irritating component during use, and does not cause damage to the human skin.

The invention relates to the technical field of non-woven fabric performance detection, and particularly provides mask non-woven fabric air permeability detection equipment. Comprising a detection machine body for detecting the air permeability of the non-woven fabric and a stretching feeder matched with the detection machine body; the expansion feeder comprises a transfer platform, an elastic supporting seat assembled on the transfer platform, a turnover mechanism assembled on the elastic supporting seat and an expansion mechanism assembled on the turnover mechanism, the expansion feeder is assembled on the turnover frame, and the expansion mechanism comprises a clamping assembly and an expansion execution part; the to-be-detected non-woven fabric is clamped by the clamping assembly, and when the relaxation execution piece moves vertically downwards, the relaxation execution piece generates vertically-downward pre-tensioning force on the non-woven fabric and conducts flattening treatment on the two faces of the non-woven fabric; according to the equipment provided by the invention, the test efficiency is improved, the repeatability of multiple times of detection is ensured, the random operation error is reduced, and the test precision is improved.

A facial mask composition comprising: at least 45% magnesium hydroxide; not more than 30% water; and not more than 12% lipids. Related compositions and methods are also disclosed.

The invention relates to the technical field of mask product production, in particular to an anti-aging and firming mask and a preparation method thereof.The anti-aging and firming mask is prepared from, by mass, 5-10 parts of seaweed extract, 3-7 parts of collagen peptide, 2-6 parts of sodium hyaluronate, 4-9 parts of peptide compound and 1-4 parts of vitamin E ester. The anti-aging compact facial mask is prepared through the preparation device of the anti-aging compact facial mask, a discharging roller and a collecting roller in the collecting and tightening structure are matched with a pressing roller, in the facial mask cutting process, the discharging roller conducts discharging, the collecting roller can rapidly collect cut facial mask belt waste and collect the cut facial mask belt waste in a coiled mode, the recovery efficiency of the facial mask preparation waste is improved, and the recovery efficiency of the facial mask preparation waste is improved. And arrangement of a production environment and resource recycling are facilitated.

The invention discloses an instant recombinant collagen nanofiber mask as well as a preparation method and application thereof. The nanofiber facial mask in the facial mask is a layered substance formed by continuously stacking fibers by taking small-molecular-weight recombinant collagen, high-molecular-weight recombinant collagen and water-soluble polymers as matrixes and utilizing an electrostatic spinning technology, and has the advantages of large specific surface area, high porosity, high active substance loading rate and the like; the active ingredients are attached or embedded into the nanofibers in the form of small particles, so that the absorption efficiency is higher, and the active ingredients can easily permeate into the deep layer of the skin, so that the functions of moisturizing, resisting oxidation, resisting inflammation, resisting aging, whitening, relieving and the like are achieved.

The present disclosure relates to systems, non-transitory computer-readable media, and methods for combining digital images. In particular, in one or more embodiments, the disclosed systems combine latent codes of a source digital image and a target digital image utilizing a blending network to determine a combined latent encoding and generate a combined digital image from the combined latent encoding utilizing a generative neural network. In some embodiments, the disclosed systems determine an intersection face mask between the source digital image and the combined digital image utilizing a face segmentation network and combine the source digital image and the combined digital image utilizing the intersection face mask to generate a blended digital image.

A multifunctional, adaptive facial mask delivers cosmetic massage and light therapy in a hands-free format. The mask integrates three elements: (i) internal motion-guiding contours that channel tactile stimulation along anatomically relevant lymphatic paths, (ii) zone-selective actuation using vibration nodes, inflatable micro-bladders, or oscillating pads, and (iii) a flexible Light-Emitting Diode (LED) grid delivering red, near-infrared, and optional blue wavelengths. The soft, medical-grade silicone shell conforms to diverse facial anatomies and maintains a continuous smooth surface that isolates the user from hard mechanics. A microcontroller sequences stimulation across zones (forehead, temple, cheek, nasolabial, jawline, and neck strap) to emulate facial-yoga strokes and lymphatic drainage. Preset modes such as Lift, Recovery, and Glow manage timing, direction, and intensity. Optional enhancements include gentle heat, removable cooling inserts, and low-frequency micro-stimulation. The mask provides an integrated combination of guided internal geometry, sequenced hands-free actuation, and cosmetic light therapy within a flexible, inclusive design.

To provide a headwear using a towel fabric of a stretch material that absorbs moisture in hair and sweat on a head while protecting from heat an entire head including a face and hair which tend to become particularly hot during sauna bathing, and that fits to the head.SOLUTION: A headwear includes a main part that is worn completely over a head to cover hair, and a face mask part that covers a nose, mouth, cheeks, and chin. The face mask part is connected to the main part as a single unit and overlaps with a forehead. There is a ventilation hole at a top of the head around a crown to prevent excessive heat from building up. It can be worn during sauna bathing, showers, hot water baths, and outdoor bathing, and uses a towel fabric of a stretch material that does not slip off even if the head is moved. If the wearer feels his / her face getting hot or having difficulty breathing while sauna bathing, the wearer can simply pull down the face mask part that overlaps with the main part to protect an entire head from a sauna heat.SELECTED DRAWING: Figure 4

The invention relates to the technical field of masks, and particularly discloses a whitening and spot-fading mask and a preparation method thereof.The whitening and spot-fading mask is prepared from, by mass, 5-10 parts of green tea extract, 5-10 parts of licorice extract, 10-20 parts of arbutin, 30-45 parts of vitamin C, 3-9 parts of hyaluronic acid, 20-30 parts of nicotinamide, 15-30 parts of sea buckthorn fruit oil and 3-9 parts of nonapeptide-1; the mask is mainly composed of a green tea extract, a licorice extract, arbutin, vitamin C, hyaluronic acid, nicotinamide, fructus hippophae oil and nonapeptide-1, the use of preservative components is greatly reduced, and the cooperation of the licorice extract and arbutin improves the anti-inflammatory and anti-allergic properties of the mask and blocks the generation of melanin. Through the cooperation of the sea buckthorn fruit oil, the vitamin C and the nonapeptide-1, the moisture retention and the elasticity of the skin can be effectively improved, the effects of whitening the face and fading spots are achieved, and meanwhile, the use comfort of the mask is also effectively improved.

The invention discloses a bio-based antibacterial mask and a preparation method thereof, and relates to the technical field of masks. When the bio-based antibacterial mask is prepared, firstly, chitosan is grafted with gallic acid to obtain modified chitosan, secondly, magnesium-based porphyrin, 5, 15-(aminophenyl)-10, 20-phenylporphyrin and 2, 5-diaminobenzene sulfonic acid react to prepare functional polyimide, and then the functional polyimide reacts with thionyl chloride to prepare modified polyimide; finally, the modified chitosan, hyaluronic acid and gelatin are mixed and subjected to an electrostatic spinning process, a functional film is prepared, modified polyimide and ethidene diamine are mixed and spun on the functional film through the electrostatic spinning process, and the bio-based antibacterial mask is prepared. The bio-based antibacterial mask prepared by the invention has good moisture retention, antibacterial property and oxidation resistance.

The utility model discloses a one-way permeable facial mask with large liquid storage capacity, which relates to the field of skin care products and comprises a liquid storage layer, a skin-friendly permeable layer and a one-way membrane layer, the skin-friendly permeable layer and the one-way membrane layer are arranged on two sides of the liquid storage layer, the liquid storage layer is composed of a plurality of liquid storage sheets, the liquid storage sheets are obliquely arranged, and the one-way membrane layer is arranged on the skin-friendly permeable layer. The two ends of the liquid storage piece are connected to the skin-friendly permeable layer and the one-way membrane layer respectively, a plurality of liquid inlet holes are formed in the one-way membrane layer, one-way membrane cylinders are installed on the inner side hole edges of the liquid inlet holes, the liquid storage layer is composed of a membrane body and end connecting pieces connected to the two sides of the membrane body, and the two ends of the liquid storage piece are connected to the two ends of the membrane body respectively. The diaphragm main body is respectively connected to the skin-friendly permeable layer and the one-way membrane layer through the end connecting sheets on the two sides. The device has the beneficial effects that the arc inner diameter of the arc component can be accurately measured without fixed-point contact, and the device is convenient to use and simple to operate.

The invention discloses a personalized 3D printing mask based on MRI (Magnetic Resonance Imaging) reconstruction and a preparation method thereof. The method comprises the following steps: scanning a human face by using magnetic resonance equipment to obtain human face MRI data, and generating a human face three-dimensional model according to the human face MRI data; taking the human face three-dimensional model as a reference to generate a three-dimensional mold which is completely fitted with the face contour; extracting physiological parameters of the human face skin from the human face MRI data by adopting a medical image platform, and performing quantitative analysis on the physiological state of the human face skin according to the physiological parameters to obtain a quantitative analysis result; and adopting biological 3D printing equipment, taking a three-dimensional mold as a carrier, and combining the quantitative analysis result to carry out 3D printing, so as to obtain the 3D printing mask. The 3D printing facial mask prepared by the method can be highly fit with the facial contour of a human body, and skin problems of different facial areas can be accurately nursed.

The invention relates to an intelligent response skin care composition as well as a preparation method and application thereof. The composition comprises freeze-dried phytoestrogen powder, poly (N-isopropylacrylamide), chitosan, a humectant and vitamin C, and the water dispersibility and skin absorbability of the composition are remarkably improved. Poly (N-isopropylacrylamide) and chitosan respectively endow the composition with temperature and pH response characteristics, and can intelligently slowly release and regulate and control release of active ingredients according to skin environment changes (such as high temperature and sweat pH rise), thereby achieving the effects of long-acting moisturizing, oil resistance, aging resistance and the like. Experiments show that the moisturizing rate of the composition in a high-temperature environment within 3 hours exceeds 65%, the wrinkle reduction rate within 3 months reaches 41.2%, the composition is suitable for facial masks, essence and other dosage forms, the problem that the skin barrier function is reduced due to high temperature in summer is solved, and the composition has safety and precise skin care effects.

The present application relates to the technical field of decorative panels, and specifically discloses a light green fireproof decorative panel and a preparation method thereof. A light green fireproof decorative panel, using polypropylene resin, polyvinyl chloride resin, caffeic acid modified reed straw fiber, shell powder and diatomaceous earth mixed filler modified with aluminum titanium composite coupling agent JTW‑1816 as main raw materials, using bean-based adhesive and MDI adhesive as binders to prepare a light green base material, using ultra-thin fiberboard as a decorative material, and using vinyl chloride copolymer emulsion, bean-based adhesive and MDI adhesive as finishing film materials, to jointly prepare a light green fireproof decorative panel with excellent performance. The light green fireproof decorative panel prepared in the present application has the advantages of being waterproof and moisture-proof, high wear resistance, high bonding strength, good impregnation and peeling performance, resistance to cold and heat cycles, pollution resistance, excellent flame retardant performance, safety and environmental protection.

The preparation method comprises the following steps: mixing and stirring polyvinyl alcohol and deionized water, cooling, adding glycerol and hyaluronic acid, stirring, adjusting the pH value to be acidic, cooling, adding a modified additive, stirring, injecting into a mold, repeatedly freezing and thawing, and carrying out vacuum drying to obtain the anti-wrinkle and anti-aging polymer hydrogel mask. In the using process of the hydrogel mask, when the internal modified additive makes contact with the skin surface, due to the weak acidity of the skin, an iron organic frame structure on the surface of the modified additive is attacked by hydrogen ions, coordinate bonds of the modified additive are damaged, and a skeleton is partially or completely dissociated; the active substances can be slowly released under the action of the modified additive, advanced oxidation caused by too fast release of the active substances is prevented, and the modified additive also contains a nano silicon dioxide structure, so that the mask has certain air permeability, the strength, elasticity and toughness of the mask are improved, and the mask cloth is prevented from being easily torn.