Abstract: The present invention provides a salicylic acid aqueous solution comprising salicylic acid, tromethamine as a dissolution-enhancing agent to enhance dissolution of salicylic acid, and water for dissolving salicylic acid.

Abstract: A method of activating a piezoelectric neuroconduit guide scaffold including a plurality of aligned piezoelectric polymer nanofibers, the method including mechanically stimulating the piezoelectric neuroconduit guide scaffold with hydro-acoustic waves or shockwaves to remotely activate a piezoelectric effect of the nanofibrous scaffolds that induces a mechano-electrical stimulus on neural cells cultured on the scaffold, wherein the mechano-electrical stimulus promotes nerve fiber outgrowth from the neuronal cells. Some aspects relate to seeding individual components of neural tissues on the piezoelectric neuroconduit guide scaffold, wherein the hydro-acoustic stimulation induces neural tissue formation.

Abstract: A novel kaempferol compound is disclosed. The novel kaempferol compound is obtained by enzymatically treating kaempferol saccharides extracted from Camellia oleifera seed cake, which is discarded after oil extraction from camellia seeds, and a skin protection composition containing the same that is safe for the human body. The enzyme-treated-kaempferol compound has an increased molecular weight as sugar is additionally linked to the precursor kaempferol saccharide, and can exhibit a skin protection effect.

Abstract: According to an aspect of this disclosure, there is provided a fluid processing apparatus including: a housing with a space formed therein; a fluid receiving part removably coupled to the housing and receiving a fluid therein; and a conveying part accommodated in the space of the housing and coupled to the fluid receiving part to be in fluid communication therewith, wherein the conveying part includes: a pump member coupled to the fluid receiving part and providing a conveying force to the fluid; and a mixing nozzle which is in communication with the pump member, and into which the fluid flows after having passed through the pump member.

Abstract: The present disclosure relates to an emulsifier composition for preparing an oil-in-water emulsion and an oil-in-water emulsion composition that can form a clean beauty emulsion system. In an aspect, since the oil-in-water emulsion composition as disclosed herein does not comprise an emulsifier derived from a synthetic-based polymer, it can provide a non-sticky feel so that customers can use it with confidence.

Abstract: The present invention provides a salicylic acid aqueous solution comprising salicylic acid, tromethamine as a dissolution-enhancing agent to enhance dissolution of salicylic acid, and water for dissolving salicylic acid.

Abstract: An apparatus and a method for manufacturing instantly emulsified cosmetics is disclosed. The apparatus comprises: a housing; a pump in the housing for discharging an instantly emulsified emulsion outside of the housing; a first container in the housing for storing an internal fluid; a second container in the housing for storing a functional fluid including a functional raw material; a third container in the housing for storing an external fluid; a channel part in the housing for receiving the external fluid, the internal fluid and the functional fluid generate an emulsion; and a tube provides the pump with the emulsion generated in the channel part, wherein the channel part includes: a first channel for mixing the internal fluid and the functional fluid to generate a mixed fluid; and a second channel for mixing the mixed fluid provided from the first channel and the external fluid to generate an emulsion.

Abstract: An apparatus for preparing a cosmetic composition containing an emulsion substance formed by instant emulsification through a microfluidic channel is provided. The apparatus includes a housing defining the appearance of the apparatus and installed with a pump on one side, the pump being operated by a user; an external-phase chamber provided in the housing, and storing an external-phase fluid forming the external phase of the emulsion substance; a dispersed-phase chamber provided in the housing, and storing a dispersed-phase fluid forming the dispersed phase of the emulsion substance. The apparatus further includes a microfluidic channel providing a path for the external-phase fluid and the dispersed-phase fluid to flow for forming the emulsion substance by combining the external-phase fluid with the dispersed-phase fluid; and a tube for discharging the emulsion substance from the microfluidic channel.

Abstract: According to an aspect of this disclosure, there is provided a fluid processing apparatus including: a housing with a space formed therein; a fluid receiving part removably coupled to the housing and receiving a fluid therein; and a conveying part accommodated in the space of the housing and coupled to the fluid receiving part to be in fluid communication therewith, wherein the conveying part includes: a pump member coupled to the fluid receiving part and providing a conveying force to the fluid; and a mixing nozzle which is in communication with the pump member, and into which the fluid flows after having passed through the pump member.

Abstract: The present invention relates to an apparatus for manufacturing cosmetic using instantaneous emulsification. Provided according to an aspect of the invention may be an apparatus for manufacturing cosmetic using instantaneous emulsification, which includes a housing which forms an outer appearance; an internal phase container which is replaceably coupled to the housing, and which stores internal phase fluid; an external phase container which is replaceably coupled to the housing, and which stores external phase fluid; a channel unit which generates emulsion by mixing the internal phase fluid provided from the internal phase container and the external phase fluid provided from the external phase container; and an operative unit which provides external force required to form and discharge emulsion at the channel unit by manipulation of a user.

Abstract: A skin condition measurement sensor module and a skin condition measurement device are provided. A skin condition measurement sensor module according to one embodiment contains: a transparent film; a pair of sensor electrodes disposed to be spaced at regular intervals at a plurality of positions on one surface of the transparent film; and a floating electrode formed on the entirety of the one surface of the transparent film, formed to be divided into predetermined sizes, and formed to be separated from the pair of sensor electrodes, wherein the sensor electrodes and the floating electrode are formed of a grid-shaped pattern layer.

Abstract: Provided according to an aspect of the invention may be an apparatus for manufacturing cosmetic, which includes a housing which forms an outer appearance; an internal phase container which is provided in the housing, and which stores internal phase fluid excluding surfactant; an external phase container which is provided in the housing, and which stores external phase fluid excluding surfactant; a channel unit which generates emulsion by mixing the internal phase fluid provided from the internal phase container and the external fluid provided from the external phase container; and an operative unit which provides external force required to form and discharge emulsion at the channel unit by manipulation of a user.

Abstract: Disclosed are: a co-emulsified composition containing different emulsification particle sizes; and a method for preparing the same. The co-emulsified composition contains an amphipathic anisotropic power and a surfactant, thereby allowing emulsification particles with different sizes to coexist in one dosage form, and thus a co-emulsified composition can be provided that simultaneously implements two or more feelings of use or physical characteristics.

Abstract: An apparatus and a method for manufacturing instantly emulsified cosmetics is disclosed. The apparatus comprises: a housing; a pump in the housing for discharging an instantly emulsified emulsion outside of the housing; a first container in the housing for storing an internal fluid; a second container in the housing for storing a functional fluid including a functional raw material; a third container in the housing for storing an external fluid; a channel part in the housing for receiving the external fluid, the internal fluid and the functional fluid generate an emulsion; and a tube provides the pump with the emulsion generated in the channel part, wherein the channel part includes: a first channel for mixing the internal fluid and the functional fluid to generate a mixed fluid; and a second channel for mixing the mixed fluid provided from the first channel and the external fluid to generate an emulsion.

Abstract: The present specification relates to an oil-in-water type emulsion cosmetic composition containing an amphiphilic anisotropic powder and ceramide, wherein the amphiphilic anisotropic powder contains a first polymer spheroid which is hydrophilic and a second polymer spheroid which is hydrophobic, wherein the first polymer spheroid and the second polymer spheroid bind by at least partially penetrating the other polymer spheroid, wherein the first polymer spheroid has a core-shell structure, wherein the shell contains a functional group, and wherein the ceramide contains oil phase ceramide included in oil phase and ceramide particles included in water phase.

Abstract: Provided according to an aspect of the invention may be an apparatus for manufacturing cosmetic, which includes a housing which forms an outer appearance; an internal phase container which is provided in the housing, and which stores internal phase fluid excluding surfactant; an external phase container which is provided in the housing, and which stores external phase fluid excluding surfactant; a channel unit which generates emulsion by mixing the internal phase fluid provided from the internal phase container and the external fluid provided from the external phase container; and an operative unit which provides external force required to form and discharge emulsion at the channel unit by manipulation of a user.

Abstract: The present invention relates to an apparatus for manufacturing cosmetic using instantaneous emulsification. Provided according to an aspect of the invention may be an apparatus for manufacturing cosmetic using instantaneous emulsification, which includes a housing which forms an outer appearance; an internal phase container which is replaceably coupled to the housing, and which stores internal phase fluid; an external phase container which is replaceably coupled to the housing, and which stores external phase fluid; a channel unit which generates emulsion by mixing the internal phase fluid provided from the internal phase container and the external phase fluid provided from the external phase container; and an operative unit which provides external force required to form and discharge emulsion at the channel unit by manipulation of a user.

Abstract: Disclosed is a method for synthesizing antioxidant materials based on transition metal dichalcogenide (TMD) compounds and a technology of preparing a composition using the same. The monolayer TMDs functionalized with an amphiphilic block polymer compound and which is stably dispersed in an aqueous solution are prepared by two methods. The thus prepared monolayer TMDs were proven to exhibit excellent and sustained antioxidant effects and excellent stability to light and heat.

Abstract: An apparatus for preparing a cosmetic composition containing an emulsion substance formed by instant emulsification through a microfluidic channel is provided. The apparatus includes a housing defining the appearance of the apparatus and installed with a pump on one side, the pump being operated by a user; an external-phase chamber provided in the housing, and storing an external-phase fluid forming the external phase of the emulsion substance; a dispersed-phase chamber provided in the housing, and storing a dispersed-phase fluid forming the dispersed phase of the emulsion substance. The apparatus further includes a microfluidic channel providing a path for the external-phase fluid and the dispersed-phase fluid to flow for forming the emulsion substance by combining the external-phase fluid with the dispersed-phase fluid; and a tube for discharging the emulsion substance from the microfluidic channel.

Abstract: Disclosed is a method for synthesizing antioxidant materials based on transition metal dichalcogenide (TMD) compounds and a technology of preparing a composition using the same. The monolayer TMDs functionalized with an amphiphilic block polymer compound and which is stably dispersed in an aqueous solution are prepared by two methods. The thus prepared monolayer TMDs were proven to exhibit excellent and sustained antioxidant effects and excellent stability to light and heat.