An aspect of the present invention relates to a cosmetic laminate sheet including a porous film having micropores and a thin film sheet superposed on the porous film, the porous film having a porosity of 35% or more and 55% or less.

A device for cosmetic treatment of human skin, including: a needle for inserting into the skin; a DC power source electrically connected to the needle for providing negative current to the needle; an anode that is electrically connected to the DC power source to receive positive current, and that is adapted to be placed in contact with the skin of the person into which the needle is inserted to form a closed electrical circuit; at least one RF transmitter coupled to the needle for radiating the area around where the needle is inserted to provide heat while the needle is deployed.

A device for cosmetic treatment of human skin, including: a needle for inserting into the skin; a DC power source electrically connected to the needle for providing negative current to the needle; an anode that is electrically connected to the DC power source to receive positive current, and that is adapted to be placed in contact with the skin of the person into which the needle is inserted to form a closed electrical circuit; at least one RF transmitter coupled to the needle for radiating the area around where the needle is inserted to provide heat while the needle is deployed.

A device for producing a skin care pack using a hydrogel and a control method thereof are disclosed. The device may include a housing which is provided with a door for selectively opening and closing a work space for forming a skin care pack, and which maintains a forming temperature required for producing the skin care pack; a platform including a base supported on a floor plate of the work space, and a heater for heating hydrogel discharged onto the base; a former including nozzle modules which are provided to be movable in the work space and each include a pump for receiving and discharging a heated hydrogel; and a control unit which controls the movement of the nozzle modules and the operation of the pumps, and maintains the temperature of the base to a predetermined range by controlling the operation of the heater.

A device for producing a skin care pack using a hydrogel and a control method thereof are disclosed. The device may include a housing which is provided with a door for selectively opening and closing a work space for forming a skin care pack, and which maintains a forming temperature required for producing the skin care pack; a platform including a base supported on a floor plate of the work space, and a heater for heating hydrogel discharged onto the base; a former including nozzle modules which are provided to be movable in the work space and each include a pump for receiving and discharging a heated hydrogel; and a control unit which controls the movement of the nozzle modules and the operation of the pumps, and maintains the temperature of the base to a predetermined range by controlling the operation of the heater.

A facial beauty device according to an embodiment may comprise: a face body; a seating member coupled to the face body; and a support part disposed on one side of the face body. The face body may comprise: a first face body; a second face body; and a circuit board disposed between the first face body and the second face body. The circuit board may include a predetermined stimulation providing part disposed thereon. The second face body may include a mask sheet disposed at the inner side thereof.

A device for producing a skin care pack using a hydrogel is disclosed. The device includes: a housing provided with a door for selectively opening and closing a work space for forming a skin care pack; a platform having a base supported on a floor plate of the work space of the housing; a former containing one or more nozzle modules which are provided to be movable in the work space and each contains a peristaltic pump for receiving a heated hydrogel and then discharging same onto the platform through a nozzle; and a control unit for controlling the movement of the nozzle modules, and controlling the peristaltic pumps, thereby controlling the discharge of the hydrogel from the nozzle modules.

A device for producing a skin care pack using a hydrogel is disclosed. The device includes: a housing provided with a door for selectively opening and closing a work space for forming a skin care pack; a platform having a base supported on a floor plate of the work space of the housing; a former containing one or more nozzle modules which are provided to be movable in the work space and each contains a peristaltic pump for receiving a heated hydrogel and then discharging same onto the platform through a nozzle; and a control unit for controlling the movement of the nozzle modules, and controlling the peristaltic pumps, thereby controlling the discharge of the hydrogel from the nozzle modules.

A shape memory resin includes a polymer comprising 64-85 mol % N-alkylacrylamide component, 14-35 mol % acrylic ester component, and 0.01-6 mol % crosslinking component.

A shape memory resin includes a polymer comprising 64-85 mol % N-alkylacrylamide component, 14-35 mol % acrylic ester component, and 0.01-6 mol % crosslinking component.