Amorepacific Corporation

Pacific Corporation

Samsung Electronics Co., Ltd.

Mando Corporation

Sang Hoon Han

Youn Joon Kim

Lee Kyoung Kwon

Sung Il Park

Ih Seop Chang

Byung Young Kang

Hee Kyung Ju

Jeong Cheol Ha

Jin Woong Kim

Jun Cheol Cho

Jun Oh Kim

Han Kon Kim

Yong Joo Na

Hong Youp Son

Young So Kim

Byung Hee Yoo

Kuan Chi Hsu

Ji Hyun Kim

Young Jin Lee

Kwang Hyun Lee

Ho Sik Rho

Jin Ho Nam

Hwa Jun Lee

Myeong Hoon Yeom

Min Kyung Shim

Ji Seong Kim

Soon Ae An

Ok Sub Lee

Hak Hee Kang

Seung Hun Kim

Dong Hyuk Jang

Byung Ryol Paik

Seung Han Park

Kil Joong Kim

Hui Kyoung Chang

Joon Young Hwang

Hyeon Chung Kim

Byung Guen Chae

Young Tai Kim

Hyun Seo Kang

Byung Geun Chae

Chang Keun Lee

Seung Hyun Kang

So Mi Lee

Hong Guen Park

Yu Jin Jin

Ji Sik Shin

Bong Soo Pi

Mi Hyun Oh

Chan Koo Kang

Hyung Seok Kang

Myeong Ryeol Lee

Hwa Young Shin

Go Un Han

Chang Hoon Park

Yoon Seok Baek

Sung Ii Park

Dae Seok Sung

Joung Soo Kim

Yeon Joon Kim

Yoon Sung Nam

Hyun Hee Kim

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.

Co-emulsification composition containing various emulsification particle sizes and method for preparing same

The present invention relates to a low-viscosity cosmetic composition and methods using a natural emulsifying agent. More specifically, the present invention relates to a cosmetic composition using a naturally derived saccharide-based surfactant in place of a chemical surfactant and realizing a low-viscosity formulation to offer safety to the skin, feel good on the skin with fast absorption, give stability to the formulation and add luster to the skin in an effective manner.

Low viscous cosmetic composition using a natural emulsifying agent

The present invention relates to a cosmetic composition for skin whitening and anti-aging, which contains 2 or more of collagen peptides, snake needle grass extract, and white ginseng saccharides as effective ingredients, improves skin resilience by increasing the content of collagen in the skin and suppresses the growth of melanin cells, improves skin brightness and uniformity, and alleviates skin yellowness and redness, so as to provide the effect of making the skin appear clearer and more radiant.

Cosmetic composition for whitening and improving the resilience of skin

The present invention relates to a cosmetic tissue comprising microemulsion particles, and to a production method for same and method of using same. The present invention provides a cosmetic tissue to which is securely attached a dried composition comprising microemulsion particles of no more than 5,000 nm. Also, the present invention provides a production method for cosmetic tissue comprising: a first step of obtaining a composition comprising microemulsion particles of no more than 5,000 nm; a second step of coating the composition onto a tissue substrate; and a third step of drying the composition, and the present invention provides a method of using same. According to the present invention, after the skin has been cleaned, removal of the remaining water fraction and coating of a dermatological beauty composition are carried out in one go, thereby allowing easy-to-use and effective cosmetic enhancement to the skin.

Cosmetic tissue comprising microemulsion particles, and production method for same and method of using same

Provided are a polymer/liposome nanocomposite composition comprising lipids and poly(amino acids), and a method for preparing same. The polymer/liposome nanocomposite composition has excellent formation stability with respect to surfactants and salts, and can be used in various ways as a drug delivery system in the fields of medicine and cosmetics.

Polymer-liposome nanocomposite composition for percutaneous absorption, and method for preparing same

A multi display apparatus is provided. The multi display apparatus includes a first display device and a second display device arranged adjacent to each other, and a hinge device provided to rotate the first display device and the second display device relative to each other, wherein the hinge device includes a first hinge member fixed to the first display device, and a second hinge member fixed to the second display device and connected to the first hinge member such that the second hinge member is movable in a circumferential direction with respect to an interface between adjacent side surfaces of the first display device and the second display device.

Multi display apparatus and hinge device therefor

A cosmetic composition according to the present invention may prevent the precipitation of caffeine at a low temperature, and thus may comprise a high concentration of caffeine that is effective in promoting lipolysis. Caffeine is known to promote lipolysis when applied to a human body. The cosmetic composition of the present invention may comprise a high concentration of caffeine, and thus can be valuably use in cosmetics or the like that requires effects of caffeine such as slimming effects, effect of relief from facial swelling or the like.

Cosmetic composition comprising high concentration caffeine and niacinamide

The present invention relates to a mask pack sheet using bio-cellulose obtained from fermented ginseng extracts, and more particularly, to a method for manufacturing a cosmetic mask pack sheet, comprising injecting microbial strains into a culture medium containing ginseng extracts so as to ferment the ginseng extracts and prepare a bio-cellulose sheet, and dipping the sheet into a cosmetic liquid.

Method for manufacturing a cosmetic bio-cellulose mask pack sheet and use thereof

Disclosed herein is an electric bicycle. The electric bicycle includes a battery, a generator to generate voltage by operation of pedals, and a pedal load adjustment unit to adjust pedal load applied to the pedals by controlling voltage generated from the generator and used to charge the battery. The pedal load adjustment unit includes plural capacitors configured to be charged with the voltage generated from the generator and plural switches configured to operate alternately so that the voltage generated from the generator is discharged to the capacitors to charge the capacitors and the voltage stored in the capacitors is discharged to the battery to charge the battery.

Chainless electric bicycle

The present invention provides a ceramide lamella structure comprising a glucoside surfactant, a preparation method thereof, and a skin composition for external use containing the same. According to the skin preparation composition for external use of the present invention, phase stability is very excellent and a greater amount of ceramides can be stably formed according to the stability of ceramides using multilayered lamellar liquid crystals, thereby showing excellent skin moisturizing and skin barrier function repairing effects when applied to the skin.

Skin composition for external use containing ceramides

The present invention relates to an oil-in-water (O/W) type nano-emulsion composition comprising an oil component containing oil and a polyethylene glycol ester-based emulsifier; and a water component containing a polyol or a polyol derivative. The present invention also relates to a cosmetic composition comprising the oil-in-water type nano-emulsion composition, and to a method for preparing the oil-in-water type nano-emulsion composition. According to the present invention, a nano-sized low-viscosity emulsion having a high inner phase can be obtained through the method that is different from the conventional methods of phase inversion temperature emulsification or high pressure emulsification, thereby significantly improving the stability of the emulsion. In addition, the nano-emulsion composition of the present invention can be added to a variety of cosmetic compositions having a variety of methods of use and can thus deliver active ingredients to the skin effectively since it has small-sized particles.

Oil-in-water type nano-emulsion composition and method for preparing same

The present invention provides a cosmetic composition containing one or more selected from a group consisting of green tea saponin and green tea polyphenol as active ingredients. The cosmetic composition of the invention is very safe to the skin and can greatly enhance biological mechanisms in the skin, and thus can serve as an anti-aging cosmetic composition.

Cosmetic composition containing green tea component

An electric-bicycle driving apparatus includes a speed change mode operator to output a low-speed mode signal or a high-speed mode signal, a controller to receive the low-speed mode signal or high-speed mode signal outputted from the speed change mode operator and to output a first control signal corresponding to the low-speed mode signal or a second control signal corresponding to the high-speed mode signal, a generation-signal provider to provide a generation signal outputted from a generator, and a stepping operation load booster to boost a load of the generation signal outputted from the generation-signal provider by receiving the first control signal or second control signal when the speed change mode operator outputs the low-speed mode signal or high-speed mode signal, and to send a stepping operation provider a resulting signal of the boost in a stepping operation signal corresponding to the low-speed mode signal or high-speed mode.

Electric bicycle driving apparatus

The present invention relates to a cosmetic composition having a high content of a stable oil phase, and more particularly to a cosmetic composition, which combines advantages of spreadability and softness of an oil-in-water type with emollient effect and water resistance of a water-in-oil type as a resulting of stabilizing, based on the total weight of the composition, 30-56 wt % of an oily component by multiple emulsification of W/O/W, and which provides skin moisturizing and softening effects by a large amount of oil components, and also which allows irritations caused by active ingredients to be relieved by a high content of the oily component.

Cosmetic composition stabilized higher oily part

The present invention relates to a skin moisturizing cosmetic composition that includes a pine resin extract, aneedle extract, and aroot extract, as active ingredients. More specifically, the present invention includes a pine resin extract, a Pinus Densiflora needle extract, and aroot extract, as active ingredients, and has advantageous effects of improving moisturizing activity on the skin and enhancing skin texture, skin clearness and skin contour.

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Growing community of inventors

Suwon-si, South Korea

Sang Hoon Han