Korea Institute of Geoscience and Mineral Resources

Biophammer Corp.

Il-Mo Kang

Ki-Min Roh

Yun-Goo Song

Sung-Ja Choi

Se-Jung Chi

Su Young Jung

Jae Hwan Kim

Sung Man Seo

Jangik Ike Lee

Ki Min Roh

Min-Jun Baek

Ju-Hwan Park

Dae-Duk Kim

Gyu-Ho Kim

Gwang-Min Jin

In-Joon Kim

Chul-Ho Heo

Sang-Bae Kim

Jae-Hwan Kim

Young-Goo Song

Sung-Man Seo

Dae-Young Kim

Bui Hoang Bac

Young-Boo Lee

Myung-Hun Kim

Kyo-Young Song

Sang-Mo Koh

Wan-Tae Kim

Yungoo Song

Jangik Lke Lee

Young Goo Song

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 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

A method of removing hydrous silica from bentonite includes irradiating an ultrasonic wave after preparing slurry by putting the bentonite and a sodium compound into distilled water or deionized water, adding the distilled water or the deionized water to the slurry, into which the ultrasonic wave is irradiated, to dilute and centrifugate the slurry, and drying a supernatant obtained through the centrifugation.

Method of removing hydrous silica from bentonite

An apparatus of producing a carbonate mineral includes a first reaction device including a fluid path along which an ion exchange solution moves; a cation exchange medium disposed in the fluid path, the cation exchange medium containing an alkaline earth metal; a second reaction device accommodating a sodium hydroxide aqueous solution and receiving the ion exchange solution containing an alkaline earth metal ion from the first reaction device; and a carbon dioxide supplying device supplying a carbon dioxide to the second aqueous solution.

Methods of producing carbonate minerals and apparatuses of producing the carbonate minerals

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

Provided are embodiments of a section marking apparatus and method for dividing a geological survey site into one or more sections. In some embodiments, the section marking apparatus includes a case part, a fixing shaft part, a section marking part, and a driving pin part. The fixing shaft part is accommodated in the case part. The section marking part is coupled to the fixing shaft part, received in the case part, and has a marker string configured to be extracted to the outside of the case part. The driving pin part is coupled to the fixing shaft part and configured to be driven into a ground surface to secure the section marking apparatus to the ground surface. Accordingly, the section marking apparatus can be used to divide a site when the ground is flat or when the ground is uneven and/or has a slope.

Apparatus for marking section for geological survey

An apparatus for measuring geologic strike and dip of a formation. The apparatus includes a support plate, a first rotation plate disposed on the support plate and parallel to the support plate, the first rotation plate being rotatable parallel to the support plate, a second rotation plate hinge-coupled to the first rotation plate, the second rotation plate being rotatable about a hinge shaft, a protractor configured to read an angle between the first rotation plate and the second rotation plate; and a measuring unit including a compass disposed on the second rotation plate.

Apparatus for measuring geologic strike and dip

An iron oxyhydroxide includes a plurality of iron oxyhydroxide octahedra components, a plurality of chloride components and at least one of germanium hydroxide components or germanium oxide components. The iron oxyhydroxide octahedra components form a tunnel-type structure. The chloride components are disposed in a tunnel of the tunnel-type structure and bonded to at least one of the iron hydroxide octahedra components. The germanium hydroxide components or the germanium oxide components substitute for at least one of the chloride components.

Iron oxyhydroxides and methods of synthesizing the iron oxyhydroxides

In a method of producing carbonate mineral, a first aqueous solution containing an alkaline earth metal ion extracted from a cation exchange medium by a cation exchange reaction and carbon dioxide are added to a second aqueous solution to form a carbonate mineral.

Growing community of inventors

Seoul, South Korea

Il-Mo Kang