67 results about "Artificial nails" patented technology

A photocurable resin composition for nails or artificial nails, contains the following components (A) to (D): a component (A): a urethane (meth)acrylate oligomer, a component (B): a monomer selected from the group consisting of a (meth)acrylate monomer, a (meth)acrylamide monomer, and (meth)acrylic acid (excluding the component (A)), a component (C): polyglycerol having no (meth)acryloyl group and / or a compound having a polyglyceryl ether skeleton having no (meth)acryloyl group, a component (D): a photoinitiator. A molecular weight of the component (C) is 200 or more.

A pressure measurement assembly for sensing a force acting on an end portion of a robot nail, and a bionic finger, said pressure measurement assembly comprising an end knuckle (1), an artificial nail (2), and a processing module. The artificial nail (2) is mounted on the end knuckle (1), the rigidity of the artificial nail (2) is set above Mohs 2, a nail front edge (21) extends outwards beyond a fingertip of the knuckle, and an end portion of the nail front edge (21) serves as a first force acting area (21a) to be in physical contact with an external object. The artificial nail (2) is slidably connected to the end knuckle (1) in a direction along the fingertip. Under a force acting on the first force acting area (21a), the artificial nail (2) slides toward the knuckle. At least one first pressure sensor (212) capable of autonomous elastic recovery after being pressed is fixed on the sliding path for measuring a first one-dimensional force. The size of the outer diameter of the pressure sensor (212) is configured to be at most 100% of the maximum size of the artificial nail (2). The processing module is coupled to the first pressure sensor (212) for outputting, on the basis of the first one-dimensional force, the applied force acting on the first force acting area (21a).

An artificial nail assembly system includes a mounting portion having a base with a first surface configured to attach to a natural nail and a second surface opposite the first surface. The artificial nail assembly system includes one or more projections extending outwardly from the second surface of the base. The one or more projections define a first connector interface configured to engage with a second connector interface of an extension portion to releasably secure the extension portion to the mounting portion.

A reusable false fingernail device includes a false nail and a nail plate configured to be secured to a natural nail. The false nail and nail plate engage through concealed mechanical coupling without adhesive. In one form, a convex mound on the nail plate contains a female socket that receives a male prong on the false nail to form a dovetail-type joint. In another form, the false nail includes an attachment tab slidingly received in a grooved channel having one or more retention notches for adjustable locking. In yet another form, a grooved channel within the false nail engages one or more projecting male tabs on the nail plate. Each configuration permits repeated attachment and removal while maintaining natural appearance, comfort, and structural integrity. The device limits excessive repeated use of adhesives, improves hygiene, accommodates nail growth, and provides durable, customizable artificial nails.

A nail tip curing composition includes an Extend Gel, an edge-off flat brush, a nail filing device, a plurality of GEL-X tips, a pH Bonder, and a Non-Acidic Gel Primer. The pH Bonder forms a pH Bonder layer on a surface of a fingernail. The Non-Acidic Gel Primer forms a Non-Acidic Gel Prime layer overlapped on the pH Bonder layer. The Extend Gel forms an Extend Gel layer overlapped on the Non-Acidic Gel Prime layer. The GEL-X tip is filed by the nail filing device and the Extend Gel is applied on an underside contact surface of the Gel-X tip by the edge-off flat brush. The underside contact surface of the Gel-X tip is contacted with the Extend Gel layer on the fingernail in such a manner that the Gel-X tip is firmly affixed on the fingernail.

Methods, kits fand photothermal compositions for removing nail coatings are described. The nail coatings include a thermally responsive material, such as thermally expandable microspheres, and a nail product to be removed (e.g. nail polish, gel, dip, nail art, and / or artificial nail. Optionally, a bottom coating, such as lipoic acid, is in contact with the nail surface. The method includes (ii) applying a removal stimulus to a removal layer containing a photothermal additive to induce heat generation and cause at least partial expansion, shape change, and / or phase change of the thermally responsive material or partial detachment of the nail product. Optionally the method includes applying the photothermal nail composition on top of a nail coating prior to step (ii).

1. The name of the design product: the main body of the LED nail lamp. 2. The use of the design product: the design product is used to cure artificial nails when manicuring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other changes in the state of the case that need to be explained: omit the bottom view. 6. Other information that needs to be explained: the reference view of the design is the view of the design product in the state of not being equipped with a bottom tray. The design claimed in the present application is a partial design, wherein the solid line represents the part claimed for protection, and the dashed line represents the part not claimed for protection.

A photocurable resin composition for a nail or an artificial nail can form a cured product that has excellent transparency and gloss while having hardness required for coating a nail or an artificial nail. The photocurable resin composition for a nail or an artificial nail contains components (A) to (D): component (A): a urethane (meth)acrylate oligomer, component (B): a compound having three or more (meth)acryloyl functional groups (excluding the component (A)), component (C): a compound having a molecular weight of 200 or less and having a hydroxyl group and a methacryloyl group (excluding the components (A) and (B)), and component (D): a photoinitiator.

Pre-Adhesive Artificial Nail Storage Tray

A digital nail system includes a client device, a color programming device, and an artificial nail assembly. The client device may include a nail color app for providing color options for programming the artificial nail assembly, with each color option having at least one corresponding color file associated therewith that includes a voltage list. The color programming device is configured to communicate with the client device to receive at least one corresponding color file corresponding to at least one user-selected color option, and is configured to generate programming voltages in the voltage list for the at least one corresponding color file.

The present invention provides: an artificial nail treatment method capable of reducing irritation during removal; and a treatment method that easily and cleanly removes an artificial nail with minimal irritation and without causing pain to the recipient of the treatment. Provided are: an artificial nail treatment method for performing a treatment for forming an artificial nail via a primer layer, the artificial nail treatment method being characterized by including a step for forming a primer layer by applying an aqueous dispersion, which contains fine cellulose fibers, to the surface of a nail; and an artificial nail removal treatment method characterized by including a step in which the artificial nail, which is a gel nail covering a nail surface with the primer layer therebetween, is removed through an underwater vibration treatment or a steam treatment. The fine cellulose fibers are preferably chemically modified.

An integrated digital nail system includes a client device and an integrated artificial nail assembly. The client device includes a nail color application to provide color options for the integrated artificial nail component. The integrated artificial nail assembly includes a nail blank and a color display coupled to an underside of the nail blank. The color display includes a chipset and a power layer configured to communicate with the client device to receive the at least one color file corresponding to at least one user-selected color option, and generate a programming signal corresponding to the programming signal value provided by the received at least one color file to program the color display to the at least one user-selected color option.

To provide an artificial nail composition that ensures high removability by using polyurethane having a (meth)acrylamide group as an essential component, while also achieving the performance originally required of an artificial nail composition, namely, good adhesion between natural nails and artificial nails and durability from curing to swelling in an organic solvent. [Solution] The artificial nail composition contains (A) a urethane (meth)acrylate oligomer or polymer having multiple urethane bonds in the molecular chain and (meth)acrylamide groups at least at both ends of the molecular chain, (B) an acidic phosphorus compound having at least one radically polymerizable unsaturated double bond in the molecule, (C) a (meth)acrylic acid ester monomer, and (D) a radical polymerization initiator.

The utility model discloses a kind of magnetic attraction shaping devices of cat eye false nail piece, including a magnetic attraction module and a solidification lamp group, the magnetic attraction module includes magnetic attraction upper die and magnetic attraction lower die, the magnetic attraction lower die includes nail piece support, storage groove and strong magnetic column, the magnetic attraction upper die includes light transmission hole, needle slot and magnetism guide bar. Aimed at the same pair of nail blank board on any single or multiple or all false nail piece, dynamic cat eye effect can be flexibly batched, and then the technical preparation of the measures for integrating other static cat eye effect production is good, the completion of the succession of a variety of cat eye effects in the same process is realized, the process flow has standardization and flexibility, mass production efficiency and personalized customization are taken into account, satisfy diversified nail product processing needs.

a method of manufacturing an artificial nail, the method includes the steps of: arranging at least one artificial nail body having an upper surface and a lower surface including a first surface and a second surface other than the first surface; applying a surface treatment to at least one surface of the artificial nail body including the first surface of the lower surface; disposing an adhesive member on the first surface of the lower surface, the first surface having a first roughness by the surface treatment, forming a predetermined pattern inside of the first surface during the surface treatment process, the predetermined pattern not being surface treated, and forming a guide line pattern having a closed loops shape surrounding the predetermined pattern inside of the first surface during the surface treatment process, the guide line pattern not being surface treated.

To provide a curable artificial nail composition, even when containing a polyfunctional (meth)acrylate compound, having a sufficiently high crosslink density of a cured coating film, usable as a fill-in gel on nails for a long period of time without any problem, and further having a suppressed temperature rise during curing.SOLUTION: A curable artificial nail composition includes (a) one or more urethane (meth)acrylate oligomers having a weight-average molecular weight of 5,000 or more, (b) one or more urethane (meth)acrylate oligomers having a weight-average molecular weight of 1,000 or more and less than 5,000, (c) one or more alicyclic monofunctional methacrylate compounds, (d) one or more (meth)acrylamide compounds, and (e) a polymerization initiator, where the content of (c) the alicyclic monofunctional methacrylate compound is 5.0 mass% or more and 25.0 mass% or less based on 100 mass% of the total amount of the curable artificial nail composition.SELECTED DRAWING: None

An artificial nail assembly system includes a mounting portion having a base having a first surface configured to attach to a natural nail and a first connector interface. The artificial nail assembly system includes an extension portion having a nail body and a second connector interface configured to engage with the first connector interface of the mounting portion to releasably secure the extension portion to the mounting portion.

An artificial nail assembly system includes a mounting portion having a base with a first surface configured to attach to a natural nail and a first connector interface. The artificial nail assembly system includes an extension portion having a nail body and a second connector interface configured to engage with the first connector interface of the mounting portion to releasably secure the extension portion to the mounting portion.

The utility model discloses a special mechanism for round steel grounding electrode on the ground net of nail set, solved how to be more economical to implement artificial nail set, and overcome the problem that round steel grounding electrode is easy to bend in the nail set, including the soil body reference ground (14), the vertical insertion of round steel grounding electrode (13) has in the soil body reference ground (14), the lower end of round steel grounding electrode is inserted in the soil body reference ground, the first section steel pipe (1) of active sleeve joint has in the upper end of round steel grounding electrode, the first section steel pipe (1) top end port is welded and is connected with the first rectangular counterweight iron block (5), and the first section steel pipe (1) top end port is fixedly connected with the first rectangular counterweight iron block (5) lower bottom surface central place through the annular weld (12), the utility model discloses the steel pipe of multi -section link is used as the movable guide casing, and the round steel grounding electrode is guided and is restrained in the process of setting down, and the defect that round steel grounding electrode is easy to bend in the process of setting down is overcome.

A functional artificial nail having a terminal member located on a distal tip of the artificial nail for operable interaction with a touch screen. The terminal member may be a passive or active stylus for operably interacting with the touch screen. The artificial nail may also include an electronic display onto which desired images, colors, patterns, symbols, and other graphical elements may be downloaded for display on the user's nail. The processor may control the electronic display, the geo-location receiver, the microphone, the speaker, and the haptic device, allowing geo-location of the user, and allowing audio and mechanical vibrations to be output to the user. The artificial nails provide substantial improvements in inputting data through a touch screen compared to the use of stylus pens, reducing or eliminating harmful waste by reducing the use of nail polish and nail polish remover.

The present invention aims to provide a method for applying artificial nails that can reduce biological irritation during removal, and a method for easily and cleanly removing artificial nails with minimal biological irritation and without pain to the practitioner. [Solution] The present invention provides an artificial nail treatment method that involves performing an artificial nail formation treatment via a primer layer, characterized by comprising the step of applying an aqueous dispersion containing fine cellulose fibers to the surface of the nail to form a primer layer, and an artificial nail removal treatment method characterized by comprising the step of removing the artificial nail, which is a gel nail covering the nail surface via the primer layer, by underwater vibration treatment or steam treatment. The fine cellulose fibers are preferably chemically modified.

The present invention addresses the problem of improving durability of an undercoat layer of a gel nail regardless of the presence or absence of a polishing operation. The present invention is a photocurable composition containing the following components (A) to (C), the molecular skeleton of the component (A) containing a bisphenol skeleton or a hydrogenated bisphenol skeleton and a polyether skeleton. In particular, the present invention provides a photocurable composition for nails or artificial nails, component (A): a urethane-modified (meth) acrylate oligomer, component (B): a (meth) acrylate monomer having a hydroxyl group in the molecule, and component (C): a photoinitiator.

To provide an artificial nail manufacturing method, an artificial nail mounting method, and an artificial nail manufacturing system capable of precisely fitting an artificial nail to a three dimensional shape of a natural nail of an object person, and enhancing fixability and durability of the artificial nail when mounted on the natural nail.SOLUTION: A model information generating step S12 of generating three dimensional model information of the artificial nail AN by designing a three dimensional shape model of the artificial nail AN based on the three dimensional shape information of the natural nail NN; and a real model producing step 3D of producing the model of the artificial nail AN in the real-world by using a S13 printer processing unit based on the three dimensional model information. In the model information generation step S12, the model of the artificial nail AN is designed so that an installation space IS for installing the interposition body IB is present between the front face of the natural nail NN and the back face of the artificial nail AN when the artificial nail AN is attached to the natural nail NN.SELECTED DRAWING: Figure 2

To provide a photocurable artificial nail composition that suppresses heat pain during curing, suppresses yellowing (including yellowing before curing), and has color tone stability.SOLUTION: The photocurable artificial nail composition of the present invention includes a photopolymerization initiator and a polymerizable compound, wherein the photopolymerization initiator contains a compound represented by general formula (1), provided that the composition does not contain an α-hydroxyalkylphenone photopolymerization initiator, and the composition does not contain a peroxide thermal polymerization initiator. (In the general formula (1), R represents a hydrocarbon group having 1 to 5 carbon atoms).SELECTED DRAWING: Figure 1

A light-curable artificial nail includes an adhesive section having a light-curable composition in a semi-cured state. The light-curable composition is configured to transition from the semi-cured state to a cured state based on exposure to at least one wavelength of electromagnetic radiation.

Methods, kits fand photothermal compositions for removing nail coatings are described. The nail coatings include a thermally responsive material, such as thermally expandable microspheres, and a nail product to be removed (e.g. nail polish, gel, dip, nail art, and / or artificial nail. Optionally, a bottom coating, such as lipoic acid, is in contact with the nail surface. The method includes (ii) applying a removal stimulus to a removal layer containing a photothermal additive to induce heat generation and cause at least partial expansion, shape change, and / or phase change of the thermally responsive material or partial detachment of the nail product. Optionally the method includes applying the photothermal nail composition on top of a nail coating prior to step (ii).

A kit light-curable artificial nails, each including an adhesive section having a light-curable composition in a semi-cured state. The light-curable composition is configured to transition from the semi-cured state to a cured state based on exposure to at least one wavelength of electromagnetic radiation. Each of the light-curable artificial nails includes a removable layer removably attached to the adhesive section.