Patents by Inventor Ki Min ROH

Ki Min ROH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11890295
    Abstract: The present application relates to an orally administered pharmaceutical composition or kit for eradicating Helicobacter pylori, 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 ?-lactam antibiotic and/or a gastric acid inhibitor.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 6, 2024
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Jae-Hwan Kim, Il-Mo Kang, Young-Goo Song, Ki-Min Roh, Yun-Goo Song, Sung-Man Seo, Dae-Young Kim
  • Publication number: 20240024412
    Abstract: A pharmaceutical composition for treating Clostridioides difficile Infection (CDI), and a method for producing same. The pharmaceutical composition includes a complex of clay minerals, such as bentonite, and antibiotics, such as vancomycin. Accordingly, the pharmaceutical composition has an excellent treatment effect on CDI even with a significantly smaller amount of each of the existing antibiotics and clay minerals than the maximum recommended daily intake thereof, and has the effect of reducing side effects that can be caused by the massive intake of the antibiotics and clay minerals.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Inventors: IL MO KANG, JIN HWAN KWAK, DANIEL KIM, KI MIN ROH, JAE HWAN KIM, SUNG MAN SEO, DAE YOUNG KIM
  • Publication number: 20230321249
    Abstract: According to one embodiment of the present invention, provided is a drug-clay mineral complex, in which the complex comprises a phospholipid, and the drug has an amine group.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 12, 2023
    Applicant: Korea Institute of Geoscience and Mineral Resources
    Inventors: Jae Hwan KIM, Il Mo KANG, Dae Duk KIM, Jang Ik LEE, Gyu Ho KIM, Min Jun BAEK, Chang Yun PARK, Ki Min ROH, Sung Man SEO
  • Patent number: 11684581
    Abstract: A drug and layered silicate composite is provided. The drug and layered silicate contains layered silicate powders and a drug compound bound to between layers of the silicate powders, wherein the drug compound is present in an amorphous state in the composite. Using such a composite may significantly improve absorption and bioavailability of a sorafenib compound.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: June 27, 2023
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Il Mo Kang, Dae Duk Kim, Ju Hwan Park, Ki Min Roh, Jangik Ike Lee, Jae Hwan Kim, Sung Man Seo, Su Young Jung
  • Publication number: 20220370450
    Abstract: Disclosed are a controlled-release composition for oral administration comprising a complex of a hydrophilic alpha adrenergic blocker compound or its salt; and a clay mineral, and a method for preparing the same. The composition of the present disclosure has an in vivo release rate controlled further than that of conventional alpha adrenergic blocker compounds, thereby preventing side effects caused by a rapid increase in plasma drug concentration.
    Type: Application
    Filed: May 29, 2020
    Publication date: November 24, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Il-Mo KANG, Dae-Duk KIM, Ju-Hwan PARK, Ki-Min ROH, Jangik Ike LEE, Jaehwan KIM, Sung Man SEO, Su Young JUNG, Min-Jun BAEK, Hyun-Jong SHIN
  • Publication number: 20220287931
    Abstract: Provided is a cosmetic composition comprising bentonite as an active ingredient. The cosmetic composition according to the present disclosure reduces the expression of inflammatory mechanism proteins and inflammatory mechanism genes in keratinocytes and hypodermal cells, exhibits an anti-inflammatory function, increases the moisture content of the skin, reduces redness in the skin, and increases the brightness of the skin, thereby being effective in skin whitening and skin moisturizing.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 15, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Sung Man SEO, Il-Mo KANG, Ki Min ROH, Jae Hwan KIM, Jeung-Hee AN
  • Publication number: 20220265692
    Abstract: Disclosed is an orally-administered pharmaceutical composition or kit for eradicating Helicobacter pylori comprising a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition or kit of the present disclosure may further comprise a ?-lactam antibiotic and/or a gastric acid-suppressive agent.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 25, 2022
    Applicants: Korea Institute Of Geoscience And Mineral Resources, BIOPHAMMER CORP.
    Inventors: Jae Hwan KIM, Il-Mo KANG, Young Goo SONG, Ki Min ROH, Yungoo SONG, Sung Man SEO, Dae Young KIM
  • Publication number: 20220257645
    Abstract: Provided is a pharmaceutical composition for preventing or treating metabolic bone diseases, containing bentonite as an active ingredient. The present disclosure relates to a composition for inhibiting bone resorption of osteoclasts and simultaneously, promoting bone formation of osteoblasts to be usable in the prevention or treatment of metabolic bone diseases such as osteoporosis, osteomalacia, osteopenia and bone atrophy.
    Type: Application
    Filed: July 16, 2020
    Publication date: August 18, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Sung Man SEO, Il-Mo KANG, Ki Min ROH, Jae Hwan KIM, Dae Young KIM, Jeung-Hee AN
  • Publication number: 20220193049
    Abstract: 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.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 23, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Il-Mo KANG, Jangik Ike LEE, Dae-Duk KIM, Jae Hwan KIM, Ki-Min ROH, Sung Man SEO, Su Young JUNG, Ju-Hwan PARK, Min-Jun BAEK, Gyu-Ho KIM
  • Publication number: 20220175745
    Abstract: 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.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 9, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Il-Mo KANG, Jangik Ike LEE, Dae-Duk KIM, Jae Hwan KIM, Ki-Min ROH, Sung Man SEO, Su Young JUNG, Ju-Hwan PARK, Min-Jun BAEK, Gyu-Ho KIM
  • Publication number: 20220064453
    Abstract: A composition for dyeing a bentonite, which includes a plant-derived polyphenol, and a method for dyeing a bentonite using the composition are provided. A composition for dyeing a bentonite, which includes a polyphenol such as lignin, pectin, tannin, and catechin, as a plant-derived material, and a method for dyeing a bentonite using the composition are provided.
    Type: Application
    Filed: June 29, 2021
    Publication date: March 3, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Jae Hwan KIM, Chang Yun PARK, Sung Man SEO, Il Mo KANG, Ki Min ROH
  • Publication number: 20210196740
    Abstract: The present application relates to an orally administered pharmaceutical composition or kit for eradicating Helicobacter pylori, 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 ?-lactam antibiotic and/or a gastric acid inhibitor.
    Type: Application
    Filed: June 24, 2019
    Publication date: July 1, 2021
    Inventors: Jae-Hwan KIM, Il-Mo KANG, Young-Goo SONG, Ki-Min ROH, Yun-Goo SONG, Sung-Man SEO, Dae-Young KIM
  • Patent number: 10758564
    Abstract: A method for synthesizing high purity montmorillonite is disclosed. According to this synthesis method, bentonite is dissolved in aqua regia to produce a solution and then sodium hydroxide (NaOH) is added to the solution to produce a mixed solution. Then, the mixed solution is kept in a sealed state at a temperature of 90° C. inclusive to 100° C. exclusive to synthesize montmorillonite crystals.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 1, 2020
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Sung Man Seo, Il Mo Kang, Ki Min Roh, Dae Young Kim, Jae Hwan Kim
  • Publication number: 20190274963
    Abstract: A drug and layered silicate composite is provided. The drug and layered silicate contains layered silicate powders; and a drug compound bound to between layers of the silicate powders, wherein the drug compound is present in an amorphous state in the composite. Using such a composite may significantly improve absorption and bioavailability of a sorafenib compound.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventors: Il Mo Kang, Dae Duk Kim, Ju Hwan Park, Ki Min Roh, Jangik Ike Lee, Jae Hwan Kim, Sung Man Seo, Su Young Jung
  • Publication number: 20190111076
    Abstract: A method for synthesizing high purity montmorillonite is disclosed. According to this synthesis method, bentonite is dissolved in aqua regia to produce a solution and then sodium hydroxide (NaOH) is added to the solution to produce a mixed solution. Then, the mixed solution is kept in a sealed state at a temperature of 90° C. inclusive to 100° C. exclusive to synthesize montmorillonite crystals.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 18, 2019
    Inventors: Sung Man Seo, II Mo Kang, Ki Min Roh, Dae Young Kim, Jae Hwan Kim
  • Patent number: 10161017
    Abstract: 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.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: December 25, 2018
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Byung-Su Kim, Hanjung Kwon, Ki-Min Roh, Chang-Youl Suh, Ji-Hyuk Choi
  • Publication number: 20160355907
    Abstract: 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.
    Type: Application
    Filed: May 17, 2016
    Publication date: December 8, 2016
    Inventors: Byung-Su KIM, Hanjung KWON, Ki-Min ROH, Chang-Youl SUH, Ji-Hyuk CHOI
  • Patent number: 9238854
    Abstract: 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—Ni alloy powders for Ti alloy powders and graphite, planetary-pulverizing the Ti—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—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.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 19, 2016
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Han-Jung Kwon, Sun-A Jung, Sung-Wook Cho, Dae-Sup Kil, Ji-Woong Kim, Ki-Min Roh, Jae-Won Lim
  • Patent number: 9000400
    Abstract: 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.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: April 7, 2015
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventors: Il-Mo Kang, Ki-Min Roh, Se-Jung Chi, Sang-Mo Koh, Chul-Ho Heo
  • Publication number: 20140339078
    Abstract: Provided is a glucose sensor. The glucose sensor according to the present invention includes noble metal-graphene composites, and has high sensitivity and significantly excellent current flow as compared to titanium dioxide-graphene composites. In addition, the noble metal-graphene composite manufactured by aerosol spray pyrolysis serves as an improved glucose sensor having desirable sensitivity, stability, reproducibility, and selectivity.
    Type: Application
    Filed: September 17, 2013
    Publication date: November 20, 2014
    Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Hee Dong JANG, Han Kwon CHANG, Sun Kyung KIM, Ki Min ROH