Korea Institute of Science and Technology

Jinwoo Bio Co., Ltd.

Young Mo Lee

Min Cheol Park

Sang-Soo Lee

Heesuk Kim

Phillip Lee

Jeong Gon Son

Jong Hyuk Park

Dong Keon Kweon

Joo Yeon Hong

Seul Ki Kim

Ji-Won You

So Mang Choi

Man Ha

Ji Hyun Bang

Seung Taik Lim

The present invention relates to a method of manufacturing a hyaluronate film and a hyaluronate film manufactured thereby, and more particularly to a method of manufacturing a hyaluronate film through a solvent-casting process or using an automatic film applicator that facilitates mass production and to a hyaluronate film manufactured thereby, which is useful as a mask pack for cosmetics, a patch for medicaments and medical devices, a film-type adhesion inhibitor, etc. Unlike conventional liquid products, the hyaluronate film according to the present invention has a dry surface and thus entails no concern about microbial contamination, is easy to produce/manage/distribute/use, and has superior mechanical properties, whereby it can be utilized for various applications such as packs, patches, artificial skin and the like for cosmetics, medicaments, and medical devices.

Method for manufacturing hyaluronate film, and hyaluronate film manufactured thereby

A polyamide/hybrid carbon filler composite is disclosed. The composite includes a polyamide as a matrix and a hybrid carbon filler dispersed in and bonded to the polyamide matrix. The hybrid carbon filler is composed of a nano carbon and a carbon fiber. Also disclosed is a method for preparing the polyamide/hybrid carbon filler. The method includes simultaneously subjecting a mixture of a polyamide and a hybrid carbon filler to mechanofusion and plasma treatments.

Polymer-hybrid carbon filler composite and method for preparing the same

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Seoul, South Korea

Young Mo Lee