Sahmyook University Industry-academic Cooperation Foundation

Hyundai Motor Company

Kia Corporation

N To B Co., Ltd.

Myoung Hwan Park

In Woong Lyo

Yu Ri Park

Chan Hyun Cho

Geon Woo Lim

Hu Yeon Choi

Disclosed are an emulsion composition including oilgel capsules, a coating composition including the emulsion composition, and a method for preparing the same, as well as a method for coating a machine part with the coating composition. In particular, the compositions and machine parts have excellent wear resistance and increased production compared to an existing process of providing oilgel capsules as an overlay layer by mixing an organic solvent and a nonionic surfactant with an oilgel.

Method using an organic solvent emulsion process for manufacturing oilgel capsules and method for manufacturing contact parts for a vehicle including the oilgel capsules

An ultrasound-induced drug delivery system is described, using a drug carrier containing a plurality of nanobubbles and a high concentration of a drug in one microcapsule, and a method for preparing the drug delivery system, by generating the nanobubbles in an oil into which the drug is dissolved using a nanobubble generator, and then microencapsulating them. The drug delivery system has an effect of maximizing a drug delivery efficiency as the nanobubbles collapse or aggregate when the ultrasound is applied to the drug delivery system. Since the drug delivery system contains a plurality of nanobubbles within the microcapsules, it can also be used as a contrast agent, or can be used to simultaneously perform in vivo diagnosis and treatment.

Ultrasound-induced drug delivery system using drug carrier comprising nanobubbles and drug

Growing community of inventors

Guri-si, South Korea

Myoung Hwan Park