Korea Institute of Geoscience and Mineral Resources

Biophammer Corp.

Ki-Min Roh

Il-Mo Kang

Su Young Jung

Sung Man Seo

Jae Hwan Kim

Jangik Ike Lee

Dae-Duk Kim

Ju-Hwan Park

Min-Jun Baek

Han-Jung Kwon

Gyu-Ho Kim

Jae-Won Lim

Ji-Hyuk Choi

Chang-Youl Suh

Yun-Goo Song

Sung-Wook Cho

Byung-Su Kim

Sun-Kyung Kim

Se-Jung Chi

Chul-Ho Heo

Dae-Sup Kil

Sang-Mo Koh

Sun-A Jung

Jae-Hwan Kim

Young-Goo Song

Hanjung Kwon

Ji-Woong Kim

Sung-Man Seo

Dae-Young Kim

Tae-Jun Park

Jangik Lke Lee

The present invention relates to a pharmaceutical composition for prevention, alleviation, and treatment of inflammatory bowel disease, the composition comprising a complex of a compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof and a clay mineral; a method for prevention, alleviation, and treatment of inflammatory bowel disease by using same; and a preparation method of the pharmaceutical composition.

Composition comprising clay mineral complex for prevention, alleviation, and treatment of inflammatory bowel disease, preparation method for composition, and method for alleviation and treatment for inflammatory bowel disease

The present invention relates to a composition for oral administration with controlled release properties, comprising a complex of a compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof; and a clay mineral, and a method for preparing same.

Composition for oral administration with controlled release properties comprising complex of clay minerals, method for preparing same, and method for controlling release properties

The present disclosure provides Max and MXene using low-cost vanadium carbide instead of an expensive vanadium metal, and a method for preparing same.

Max and MXene using vanadium carbide and method for manufacturing same

The present application relates to an orally administered pharmaceutical composition or kit for eradicating, including a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition and kit of the present invention may further include a β-lactam antibiotic and/or a gastric acid inhibitor.

eradication method including step for orally administering composition including complex of non-absorbable antibiotic and clay mineral to subject

Provided are a method for crushing hard tungsten carbide (WC) scraps which is a pre-step of alkaline leaching and acid leaching processes for recycling of tungsten and cobalt, the method including mixing hard tungsten carbide (WC) scraps such as chips, wires, bolts, drills, etc., that are metalworking tools to be discarded after being used, with aluminum, followed by heating to a high temperature, to form an intermetallic compound, metal oxides, or mixtures thereof in a sponge form, and crushing the intermetallic compound, the metal oxides, or the mixtures thereof in a sponge form. Further, provided is a method for recovering tungsten and cobalt from hard tungsten carbide (WC) scrap powder through alkaline leaching and acid leaching methods.

Method for crushing hard tungsten carbide scraps

Disclosed is a method of producing carbide and carbon nitride powders containing a binder, and cermet obtained from the same. The method includes preparing Ti&#x2014;Ni alloy powders for Ti alloy powders and graphite, planetary-pulverizing the Ti&#x2014;Ni alloy powders and the graphite, mortar-pulverizing the alloy powders and the graphite which are subject to the planetary-pulverizing, and performing heat treatment for the Ti&#x2014;Ni alloy powders and the graphite that are pulverized. Cermet, which is made of the composite powders of carbide and carbon nitride/metal including both TiC which is ceramic material and Ni which is metal is provided.

Method of producing carbide and carbon nitride powders containing binder, and cermet obtained from the same

Provided is a portable ultraviolet device for exploring a mineral resource. The portable ultraviolet device for exploring the mineral resource may include a body, a visible component, an ultraviolet lamp assembly, and a darkroom component. The visible component is coupled to the body to pass through the body so that a mineral resource disposed at a lower portion of the body is observed from an upper side of the body. The ultraviolet lamp assembly part is coupled to the body to emit ultraviolet rays onto the mineral resource. The darkroom component is coupled to a bottom surface of the body to surround the visible component and the ultraviolet lamp assembly and defines an external light blocking space having an openable inlet in a lower portion of the body.

Portable ultraviolet device for exploring mineral resource

Growing community of inventors

Daejeon, South Korea

Ki-Min Roh