Patents by Inventor Jai Jun Choung

Jai Jun Choung 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).

  • Publication number: 20250144097
    Abstract: The present invention provides a composition for preventing or treating a neurodegenerative disease containing a phosphodiesterase-5 (PDE-5) inhibitor and an anti-diabetic therapeutic including sodium-glucose cotransporter 2 (SGLT2) inhibitor and a dipeptidyl peptidase-4 (PPD-4) inhibitor and a method using thereof, wherein the PDE5 inhibitor is selected from among mirodenafil, sildenafil, vardenafil, tadalafil, udenafil, dasantafil, avanafil, pharmaceutically acceptable salts, solvates, hydrates, and a mixture thereof; and the SGLT2 inhibitor is selected from among canagliflozin, dapagliflozin, empagliflozin, ertugliflozin, ipragliflozin, luseogliflozin, tofogliflozin, remogliflozin etabonate, sergliflozin etabonate, pharmaceutically acceptable salts, solvates, hydrates and a mixture thereof; and the neurodegenerative disease is selected from the group among dementia, Parkinson's disease (PD), Dementia with Lewy body (DLB), Alzheimer's disease (AD), Huntington's disease (HD), Multiple sclerosis (MS), Vascula
    Type: Application
    Filed: December 27, 2024
    Publication date: May 8, 2025
    Inventor: Jai Jun Choung
  • Publication number: 20250134894
    Abstract: The present invention provides a composition for preventing or treating a neurodegenerative disease containing a phosphodiesterase 5 inhibitor (PDE5 inhibitor) and an N-methyl-D-aspartate-receptor (NMDA-receptor) antagonist and a method using thereof, wherein the PDE5 inhibitor is mirodenafil, sildenafil, vardenafil, tadalafil, udenafil, dasantafil, avanafil, pharmaceutically acceptable salts, solvates, hydrates, or a mixture thereof; and the NMDA-receptor antagonist is selected from among memantine, amantadine, ketamine, traxoprodil, lanicemine, rislenemdaz, pethidine, levorphanol, methadone, dextropropoxyphene, tramadol, ketobemidone, dextromethorphan (DXM), phencyclidine (PCP), and methoxetamine (MXE), pharmaceutically acceptable salts, solvates, hydrates and a mixture thereof; and the neurodegenerative disease is dementia, Parkinson's disease (PD), Dementia with Lewy body (DLB), Alzheimer's disease (AD), Huntington's disease (HD), Multiple sclerosis (MS), Vascular Dementia (VaD), Amyotrophic Lateral Scler
    Type: Application
    Filed: December 27, 2024
    Publication date: May 1, 2025
    Inventors: Jai Jun Choung, Byungwoo Kang
  • Publication number: 20250025468
    Abstract: The present invention provides methods for reducing amyloid beta formation and for treating diseases associated with the accumulation of amyloid beta. The present invention provides (1) A ? aggregation inhibition by A ? Oligomer/Fibril formation inhibition, (2) BACE-1 reduction through ?-Amyloidogenic Processing inhibition, (3) increased cerebral blood flow, (4) activation of Neuronal cell Death inhibition and Neurogenesis, Synaptogenesis, Angiogenesis promotion, (5) DKK-1 inhibition by Wnt Signaling and A? production Positive Feedback Loop for inhibition of APP to suppress A? accumulation, (6) Autophagy activation by cells, by providing Mirodenafil, Sildenafil, Vardenafil, Tadalafil, Udenafil, Dasantafil, and Avanafil and a Pharmaceutically Acceptable Salt, Solvate, and Hydrate in selected compounds key of ingredient containing drug compound composition, and this with the treatment method provided.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Inventors: Jai Jun Choung, Yoon Pyo Choi, Byungwoo Kang, Fred Kim, Mi Sun Choung
  • Publication number: 20220168308
    Abstract: The present invention provides methods for reducing amyloid beta formation and for treating diseases associated with IC the accumulation of amyloid beta, The present invention provides (1) A ? aggregation inhibition by A ? Oligomer/Fibril formation inhibition, (2) BACE-1 reduced a through ?-Amyloidogenic Processing inhibition, (3) cerebral blood flow to the increase of the cell outer A? Monomer, Oligomer & A? Fibril/Plaque reduction, (4) NO/cGMP/PKG/CREB Pathway to the activation of Neuronal cell Death inhibition and Neurogenesis, Synaptogenesis, Angiogenesis promotion, (5) DKK-1 inhibition by Wnt Signaling in the activation of synaptic plasticity recovery and A? production Positive Feedback Loop for inhibition of APP generates reduced and A? accumulation suppression, (6) Autophagy activation by cells within Toxic Mirodenafil, Sildenafil, Vardenafil, Tadalafil, Udenafil, Dasantafil, and Avanafil for the treatment of inhibition of A? Fibril/Plaque formation through removal of Soluble A? Oligomer; and a Pha
    Type: Application
    Filed: March 24, 2020
    Publication date: June 2, 2022
    Applicants: ARIBIO CO., LTD., SK CHEMICALS CO., LTD.
    Inventors: Jai Jun Choung, Yoon Pyo CHOI, Byungwoo KANG, Fred KIM, Mi Sun CHOUNG
  • Patent number: 11191799
    Abstract: The present invention relates to a method for preparing a granule or a pill containing a plant, medicinal herb or traditional oriental medicine decoction extract, having the steps of: (a) injecting a powdered plant, medicinal herb or traditional oriental medicine decoction extract into a fluidized-bed device and spraying purified water or a solution of the same type of extract as the extract powder at the extract powder while fluidizing the same, thereby generating microgranules of the extract powder; and (b) injecting the microgranules generated at step (a) as seeds into the fluidized-bed device and spraying a solution of the extract while fluidizing the same, thereby growing the microgranules to a predetermined size of granule or pill. According to the present invention, it is possible to prepare a granule or a pill containing an extract in a high concentration.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: December 7, 2021
    Assignee: ARIBIO CO., LTD.
    Inventors: Chil Surk Yoon, Jai Jun Choung, Soo Hyun Sung
  • Patent number: 10265333
    Abstract: The present invention relates to a lipid nanomaterial containing lysophosphatidylcholine or an ether derivative thereof, a method for preparing the same, a method for reducing erythrocyteolysis and hemagglutination using the compound, and a pharmaceutical agent containing the lipid nanomaterial. The present invention contains lysophosphatidylcholine or an ether derivative thereof as an active ingredient, and can be useful as a treatment agent for septicemia, bacterial infection diseases, and the like.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: April 23, 2019
    Assignee: ARIBIO CO., LTD.
    Inventors: Jai Jun Choung, Myung Hwa Kim, Du Jin Seol, Sae Kwang Ku, Soo Hyun Sung, Young Sam Kim
  • Publication number: 20180339006
    Abstract: The present invention relates to a method for preparing a granule or a pill containing a plant, medicinal herb or traditional oriental medicine decoction extract, having the steps of: (a) injecting a powdered plant, medicinal herb or traditional oriental medicine decoction extract into a fluidized-bed device and spraying purified water or a solution of the same type of extract as the extract powder at the extract powder while fluidizing the same, thereby generating microgranules of the extract powder; and (b) injecting the microgranules generated at step (a) as seeds into the fluidized-bed device and spraying a solution of the extract while fluidizing the same, thereby growing the microgranules to a predetermined size of granule or pill. According to the present invention, it is possible to prepare a granule or a pill containing an extract in a high concentration.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 29, 2018
    Applicant: ARIBIO CO., LTD
    Inventors: Chil Surk Yoon, Jai Jun Choung, Sao Hyun Sung
  • Patent number: 10071128
    Abstract: The present invention relates to a method for preparing a granule or a pill containing a plant, medicinal herb or traditional oriental medicine decoction extract, comprising the steps of: (a) injecting a powdered plant, medicinal herb or traditional oriental medicine decoction extract into a fluidized-bed device and spraying purified water or a solution of the same type of extract as the extract powder at the extract powder while fluidizing the same, thereby generating microgranules of the extract powder; and (b) injecting the microgranules generated at step (a) as seeds into the fluidized-bed device and spraying a solution of the extract while fluidizing the same, thereby growing the microgranules to a predetermined size of granule or pill. According to the present invention, it is possible to prepare a granule or a pill containing an extract in a high concentration.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: September 11, 2018
    Assignee: ARIBIO CO., LTD.
    Inventors: Chil Surk Yoon, Jai Jun Choung, Soo Hyun Sung
  • Publication number: 20170312311
    Abstract: The present invention relates to a composition, containing, as an active ingredient, high-hardness mineral water prepared from salty underground water or deep-sea water, for preventing or alleviating a decrease in blood pressure or symptoms related thereto. According to the present invention, the high-hardness mineral water prepared from salty underground water or deep-sea water, especially, prevents a rapid decrease in blood pressure or mitigates the degree of decrease in blood pressure, during or after exercise, and thus can be used to prevent or alleviate symptoms related to a rapid decrease in blood pressure during or after exercise.
    Type: Application
    Filed: October 29, 2015
    Publication date: November 2, 2017
    Inventors: Jai Jun CHOUNG, Soo Hyun SUNG, Jong Kyu KIM, Chang Ho SHIN
  • Publication number: 20170165295
    Abstract: The present invention relates to a functional composition for preventing, alleviating or treating constipation, containing high hardness mineral water prepared from deep ocean water or desalinated groundwater, and a method therefor. The present invention contains high hardness mineral water prepared from deep ocean water or desalinated groundwater as an active ingredient so as to be safe to the human body, and thus can be useful for treating constipation of a cancer patient and constipation of a regular person.
    Type: Application
    Filed: January 5, 2017
    Publication date: June 15, 2017
    Inventors: Jai Jun CHOUNG, Soo Hyun SUNG, Sae Kwang KU
  • Patent number: 9657259
    Abstract: The present invention relates to a cell culture flask for culturing a cell using a culture solution, particularly to a cell culture flask for culturing a cell without any contamination, to automatically introduce and discharge the culture solution or gases and to be stacked in turn, and a cell culture device having the same. The present invention provides a cell culture flask comprising a culture space; one or more culture solution inlet ports; one or more culture solution outlet ports; and one or more gas inlet ports, wherein the cell culture flask is made airtight and formed of a transparent material so that a user can see an internal portion of the cell culture flask, and a cell culture device having the same.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: May 23, 2017
    Assignee: Corestem Co., Ltd.
    Inventors: Kyung Suk Kim, Jai Jun Choung
  • Publication number: 20170042198
    Abstract: The present invention relates to a functional beverage including high hardness mineral water produced from salty underground water or deep seawater as an effective ingredient. The functional beverage of the present invention may not only impart a refreshing sensation in the mouth upon consumption, but may also effectively remove fatigue-causing substances such as lactic acid and free oxygen radicals and increase ATP production in the body, and vitalize one's lifestyle and improve exercise capacity and cognitive functions. The functional beverage of the present invention may show the effects of improving or maintaining anti-inflammatory and immune functions.
    Type: Application
    Filed: March 31, 2015
    Publication date: February 16, 2017
    Inventors: Jai Jun CHOUNG, Soo Hyun SUNG, Sae Kwang KU, Young Joon LEE, Jong Kyu KIM, Chang Ho SHIN
  • Patent number: 9493734
    Abstract: Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: November 15, 2016
    Assignee: Corestem Co., Ltd.
    Inventors: Sung Ho Shin, Jung Gyu Woo, Jai Myung Yang, Jai Jun Choung, Kyung Suk Kim, Mi Ran Choi
  • Patent number: 9446061
    Abstract: The present invention relates to: a pharmaceutical composition containing lysophosphatidylcholine or analogs thereof and antibiotics as active ingredients for boosting immunity or the treatment of bacterial infections; a method for boosting immunity or the treatment of bacterial infections, which comprises a step for administering the composition; and a kit containing the composition for boosting immunity or the treatment of bacterial infections.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: September 20, 2016
    Assignee: ARIMED INC.
    Inventors: Jai Jun Choung, Sae Kwang Ku, Dong Keun Song
  • Publication number: 20160022711
    Abstract: The present invention relates to a lipid nanomaterial containing lysophosphatidylcholine or an ether derivative thereof, a method for preparing the same, a method for reducing erythrocyteolysis and hemagglutination using the compound, and a pharmaceutical agent containing the lipid nanomaterial. The present invention contains lysophosphatidylcholine or an ether derivative thereof as an active ingredient, and can be useful as a treatment agent for septicemia, bacterial infection diseases, and the like.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 28, 2016
    Inventors: Jai Jun CHOUNG, Myung Hwa KIM, Du Jin SEOL, Sae Kwang KU, Soo Hyun SUNG, Young Sam KIM
  • Publication number: 20150297599
    Abstract: The present invention relates to a composition and health functional food for inhibiting apoptosis of cranial nerve cells, and to a method for inhibiting apoptosis, wherein the composition and health functional food comprising a phosphodiesterase type 5 active inhibitor. According to the present invention, the PDE5 inhibitor exhibits a protective effect on nerve cells by inhibiting apoptosis of cranial nerve cells. Thus, the present invention can be effectively used to prevent, alleviate, and treat cranial nerve disease.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 22, 2015
    Inventors: Myung Hwa KIM, Jai Jun CHOUNG, Sae Kwang KU
  • Publication number: 20150290241
    Abstract: The present invention relates to a functional composition for preventing, alleviating or treating constipation, containing high hardness mineral water prepared from deep ocean water or desalinated groundwater, and a method therefor. The present invention contains high hardness mineral water prepared from deep ocean water or desalinated groundwater as an active ingredient so as to be safe to the human body, and thus can be useful for treating constipation of a cancer patient and constipation of a regular person.
    Type: Application
    Filed: October 21, 2013
    Publication date: October 15, 2015
    Applicant: ARIBIO INC.
    Inventors: Jai Jun CHOUNG, Soo Hyun SUNG, Sae Kwang KU
  • Patent number: 9057715
    Abstract: The present invention relates to a cell culture apparatus and a mass automatic cell culture device having it. There is provided a cell culture apparatus comprising a cylindrical cell culture flask which is air-tightly sealed and formed of a transparent material to observe an internal portion thereof, an injection unit for supplying the cell and the culture solution into the cell culture flask, a collection unit for discharging the cells and the culture solution from the cell culture flask, and a cell culture flask receiving part which is comprised of first and second vertical frames in which a plurality of injecting parts and collecting parts, and plate type connection parts which are respectively disposed between upper ends and lower ends of the two opposed vertical frames to be spaced apart from each other in regular intervals, and a mass automatic cell culture device having it.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: June 16, 2015
    Assignee: CORESTEM CO., LTD.
    Inventors: Kyung Suk Kim, Jai Jun Choung
  • Publication number: 20150125554
    Abstract: The present invention relates to a method for preparing a granule or a pill containing a plant, medicinal herb or traditional oriental medicine decoction extract, comprising the steps of: (a) injecting a powdered plant, medicinal herb or traditional oriental medicine decoction extract into a fluidized-bed device and spraying purified water or a solution of the same type of extract as the extract powder at the extract powder while fluidizing the same, thereby generating microgranules of the extract powder; and (b) injecting the microgranules generated at step (a) as seeds into the fluidized-bed device and spraying a solution of the extract while fluidizing the same, thereby growing the microgranules to a predetermined size of granule or pill. According to the present invention, it is possible to prepare a granule or a pill containing an extract in a high concentration.
    Type: Application
    Filed: July 11, 2012
    Publication date: May 7, 2015
    Applicant: ARIMED INC.
    Inventors: Chil Surk Yoon, Jai Jun Choung, Soo Hyun Sung
  • Publication number: 20140363884
    Abstract: Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Sung Ho SHIN, Jung Gyu WOO, Jai Myung YANG, Jai Jun CHOUNG, Kyung Suk KIM, Mi Ran CHOI