1595 results about "Facial mask" patented technology

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.

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 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 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.

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 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 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.

The invention discloses a repairing mask containing Chinese rose hydrolat, which is prepared from the following components: the Chinese rose hydrolat, pure water, 1, 3-butanediol, allantoin, carbomer, sodium hyaluronate, xanthan gum, arginine, nicotinamide, 1, 2-pentanediol, 1, 2-hexanediol, octylene glycol, menthol, a carbohydrate gum composition, squalane nanoemulsion and a wrapping freshener. The invention discloses a production process of a repairing mask containing Chinese rose hydrolat. The repairing mask containing the Chinese rose hydrolat has the advantages of moisturizing, soothing and calming, nourishing skin, whitening and fading spots.

The present invention relates to a repair composition, a facial mask essence and a preparation method therefor. The repair composition comprises the following components in percentage by weight: 10.0%-30.0% of an animal umbilical cord extract, 20.0%-50.0% of β-1.3 glucan and 20.0%-70.0% of a Portulacae herba extract. The repair composition of the present invention is used in cosmetics, and has the effects of significantly reducing wrinkle formation and delaying skin aging, thereby further achieving the effect of maintaining beauty and youth. The repair composition does not cause users to have an allergic reaction and is safe to use.

A virtual wearing method for a mask includes: acquiring a facial image of a user; determining actual facial feature data according to the facial image; determining and displaying one or more matched first masks of various models according to the actual facial feature data; determining a target mask from the first masks according to received first input from the user; and generating wearing picture information according to the facial image and the target mask, and displaying the wearing picture information. It can not only accurately match a plurality of first masks of different types and sizes suitable for the facial features of the user according to the facial feature data of the user, but also generate and display the wearing picture information through virtual reality and other technologies, so as to simulate the effect of the user wearing the target mask.

A phototherapy face mask is provided for emitting therapeutic radiation towards the facial region of a user and aims to restore the youthful appearance of the user who is wearing the mask. The phototherapy mask comprises an outer surface and an inner surface, wherein the inner surface is aligned with the facial skin of the user. A flexible PCB layer is provided between the inner surface and the outer surface, on which a plurality of coherent light sources such as LEDs are mounted. The light sources are configured to emit radiation preferably in the visible and infrared range of the electromagnetic spectrum. The mask further includes a medicament chamber which is operably coupled to a piezoelectric pump that dispenses the medicament at regular intervals. The medicament is uniformly distributed all over the facial region of the user through a plurality of pores of the mask.

The invention discloses a multifunctional face and chest care mask and a preparation method thereof, and belongs to the technical field of beauty and skin care. The mask adopts a split type design, comprises a face membrane and a chest membrane, and realizes six functions of moisturizing, cleaning pores, whitening and brightening, soothing and repairing, controlling oil and removing acnes, and resisting aging and tightening through innovative active component combination and a multi-layer structure. The face membrane comprises an adsorption layer, a slow release layer and a water locking layer; and the chest membrane adopts an elastic fiber substrate and a permeation-promoting microneedle structure, so that the absorption of active ingredients is enhanced. The active ingredients comprise a hyaluronic acid compound, nano-scale bentonite, nicotinamide, a centella asiatica extract, a salicylic acid derivative, collagen polypeptide and the like, and the comprehensive nursing effect is improved through the synergistic effect. The preparation method is combined with electrostatic spinning, micro-capsule wrapping and 3D printing technologies, and precise controlled release and personalized adaptation are achieved.

In one example, an apparatus includes a face sheet having a facial shape and an inner surface removably attachable to facial skin. A plurality of biocompatible cosmetics are on the inner surface. Each cosmetic is transferable to facial skin responsive to compressing the face sheet against a human face. A biocompatible adhesive is on the inner surface. The biocompatible adhesive is configured to removably attach the face sheet to facial skin and to remain attached to the face sheet responsive to detachment of the face sheet from facial skin.

The invention discloses a micro-current mask based on FDM multi-material 3D printing and a preparation method thereof.The micro-current mask comprises a thin film battery layer, a supporting layer, an active component layer and an adsorption layer, the multi-layer overlapping type structural design is adopted, all the layers are matched with one another and are sequentially arranged from inside to outside, and the areas of all the layers are gradually decreased according to the radian and the contour of the face, so that the micro-current mask is formed. The fitting degree of the micro-current mask is enhanced through the design that the area is gradually reduced in a positive pyramid shape, the micro-current mask better fits the skin according to the facial contour, and pulling and discomfort to the face are reduced. According to the preparation method of the micro-current mask, on the basis of user face scanning data and through multi-dimensional feature fusion analysis, the obtained data is subjected to integrated analysis, so that an established three-dimensional model is more natural and fits the actual face of a user, the micro-current mask is accurately customized, and the fitting degree and comfort of the micro-current mask are improved; meanwhile, the FDM multi-material 3D printing technology is adopted, accurate combination and function integration of multiple materials are supported, and the efficacy and safety of the micro-current mask are enhanced.

A set of designs for an electrically heated respirator / face mask to kill or deactivate airborne viruses and bacteria by creating a seamless thermal and / or humidity chamber / barrier around the wearer's nose and mouth area; in addition to efficiently filtering the tiny particles according to NIOSH N95 standards, it reduces the chance of contracting the disease. The designs include various combinations: a disposable or reusable N95 respirator with or without an exhalation valve, disposable or reusable medical face mask, both with or without integrated and replaceable filter layers, and a reusable respirator with filter cartridges. Each design comprises multiple layers with an active thermal filter with a heating element, which is made of graphene. The respirator is connected via a USB cable to a power unit. A control module is used to turn the device on and off and optionally control the inner temperature and humidity through sensors.

The subject invention relates to a therapeutic patch, its manufacture and use wherein the patch comprises: a fabric layer made of synthetic fibers stretchable in both directions along a substantially orthogonal transverse axis of the patch, an adhesive layer on said face side of the base layer, an active agent dispersed in said adhesive layer, and optionally, a penetration enhancing agent in said adhesive layer.

The present invention provides a salmon mask with anti-inflammatory, anti-aging and repairing effects and a preparation method thereof, belonging to the field of cosmetic technology. The salmon mask includes the following components by weight: Phase A: 2-5 parts of aloe vera gel, 1-3 parts of sodium carrageenan, 2-4 parts of sodium alginate, 1-5 parts of konjac gum, 3-5 parts of glycerol and 85-95 parts of high-purity water; Phase B: 5-10 parts of polydeoxyribonucleotides, 10-25 parts of Centella asiatica extract, 10-25 parts of Portulaca oleracea extract, 5-15 parts of Calendula officinalis extract, 10-20 parts of hyaluronic acid, 2-5 parts of acetyl tetrapeptide-15, 1-3 parts of palmitoyl tetrapeptide-7, 1-3 parts of acetyl hexapeptide-8, 3-8 parts of conopeptide, 1-3 parts of snake venom tripeptide and 2-5 parts of pentapeptide-3. The present invention makes the obtained mask have better anti-inflammatory, moisturizing and repairing effects by selecting specific ingredients.