A method and a hand-held device for dermaplaning is disclosed that includes a blade with a safety cage forming an assembly removably mounted to a housing. The dermaplaning device is configured to limit the depth that the blade can penetrate the skin which makes the device safe for use by non-professionals. The dermaplaning device is electrically powered to cause the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade. In accordance with an important aspect of the invention, the blade includes a safety guard for limiting the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals.

A method and a hand-held device for dermaplaning is disclosed that includes a blade with a safety cage forming an assembly removably mounted to a housing. The dermaplaning device is configured to limit the depth that the blade can penetrate the skin which makes the device safe for use by non-professionals. The dermaplaning device is electrically powered to cause the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade. In accordance with an important aspect of the invention, the blade includes a safety guard for limiting the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals.

Provided are a cosmetic sheet including: a cosmetic layer configured in the form of a nanofiber web and melted by moisture by electrospinning a water-soluble polymer material and a functional material together; and a moisture retaining layer separably attached to the cosmetic layer and retaining the moisture of the cosmetic layer when wearing the cosmetic layer on the face and performing outdoor activities, to thus prevent moisture from drying out during the time the cosmetic layer is absorbed into the skin, when wearing the cosmetic sheet on the face and taking outdoor activities.

Provided are a cosmetic sheet including: a cosmetic layer configured in the form of a nanofiber web and melted by moisture by electrospinning a water-soluble polymer material and a functional material together; and a moisture retaining layer separably attached to the cosmetic layer and retaining the moisture of the cosmetic layer when wearing the cosmetic layer on the face and performing outdoor activities, to thus prevent moisture from drying out during the time the cosmetic layer is absorbed into the skin, when wearing the cosmetic sheet on the face and taking outdoor activities.

A cosmetic method for treating a skin of a person is presented, the method comprises inserting one or more needles to one or more depths into the skin of the person such that at least a tip of at least one needle of the one or more needles is deployed within a muscle layer of the person's skin; applying a negative DC voltage to the one or more needles, while a skin of the person is in contact with a positive electrode to form one or more closed circuits of DC current through the person's body; and providing the DC current for a pre-selected amount of time to damage and/or ablate muscles and/or muscle nerve cells in the muscle layer; thereby providing a skin treatment comprising reducing and/or smoothing wrinkles from the person's skin.

A cosmetic method for treating a skin of a person is presented, the method comprises inserting one or more needles to one or more depths into the skin of the person such that at least a tip of at least one needle of the one or more needles is deployed within a muscle layer of the person's skin; applying a negative DC voltage to the one or more needles, while a skin of the person is in contact with a positive electrode to form one or more closed circuits of DC current through the person's body; and providing the DC current for a pre-selected amount of time to damage and/or ablate muscles and/or muscle nerve cells in the muscle layer; thereby providing a skin treatment comprising reducing and/or smoothing wrinkles from the person's skin.

The present invention relates to an asymmetric structure moisturizing mask pack comprising a polylactide. More specifically, the present invention relates to a porous membrane mask pack prepared from copolymers of polylactide and polyvinyl alcohol, wherein the skin contact surface of the mask pack is hydrophilic and the back surface thereof is hydrophobic.

An ultraviolet protection patch is provided. An ultraviolet protection patch, according to one embodiment of the present invention, is implemented by comprising: an ultraviolet protection layer including a support component and an ultraviolet protection agent; and a first shape-retaining layer which is a fiber web provided on one surface of the ultraviolet protection layer. According to this, as the ultraviolet protection patch comprises the ultraviolet protection layer and the shape-retaining layer which have predetermined properties, an ultraviolet protection material does not directly contact the skin, and thus skin trouble, irritation, and white cast do not occur, and as the patch is excellent in elasticity, the patch has excellent stiffness without inhibiting movement of a site to which the patch is adhered or peeling off even by physical stimuli, and the ultraviolet protection layer and the shape-retaining layer have a predetermined basis weight relationship, thereby having excellent transparency, and thus, there is an effect of not reducing visibility of the site to which the patch is adhered when the patch is adhered to the skin.

[Problem] To provide a method and device for anti-aging of skin. The present invention relates to a method and device for anti-aging of skin, comprising application of physical stimulation to the skin of the subject at a vibrational frequency of 60 Hz or lower.

[Solution] There are provided a method and device that exhibit a desirable skin anti-aging effect onto the shallow layers such as the epidermis.

[Problem] To provide a method and device for anti-aging of skin. The present invention relates to a method and device for anti-aging of skin, comprising application of physical stimulation to the skin of the subject at a vibrational frequency of 60 Hz or lower.

[Solution] There are provided a method and device that exhibit a desirable skin anti-aging effect onto the shallow layers such as the epidermis.