Patents by Inventor Su-Jun PARK

Su-Jun PARK 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: 20250025360
    Abstract: Disclosed is a mobile negative pressure chamber, that includes a bed, a main cover separably coupled to the bed, and having a main cavity, an auxiliary cover coupled to one side of the bed to be separable, that seals the main cavity while being engaged with the main cover, and having an auxiliary cavity, in which a lower body of the surgical recipient is located in an interior thereof, a main treatment part provided in at least one of the main cover and the auxiliary cover, and provided with a glove mounted on an arm of the surgical operator, and an auxiliary treatment part provided in at least one of the main cover and the auxiliary cover, and into and from which the arm of the surgical operator or a medical instrument is inserted and extracted.
    Type: Application
    Filed: October 27, 2023
    Publication date: January 23, 2025
    Applicants: SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seong Jun CHOI, Jung Wan PARK, Su Ha HAN, Hyung Soo KIM, Hae Won PARK, Sung Jin PARK, Ji Hye PARK
  • Publication number: 20230073516
    Abstract: The present disclosure provides an intraoral fast disintegrating formulation containing hemp oil extract or hemp powder extract as a raw material of the formulation, wherein the formulation contains a water-soluble binder, an inorganic material and a surfactant.
    Type: Application
    Filed: August 7, 2020
    Publication date: March 9, 2023
    Inventors: Hong-Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Myeongcheol KIL, Lee-Seul YANG
  • Patent number: 11266658
    Abstract: The present disclosure relates to an orally administered pharmaceutical formulation containing an inclusion complex formed as varenicline or a pharmaceutically acceptable salt thereof is included in cyclodextrin. The pharmaceutical formulation can improve convenience of medication by effectively masking the bitter taste of the drug and the irritation during swallowing, can provide the oxidation stability of varenicline and can improve the solubility of the drug.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: March 8, 2022
    Assignee: CTC BIO, INC.
    Inventors: Hong Ryeol Jeon, Do-Woo Kwon, Bong-Sang Lee, Seul Ki Meang, Su-Jun Park, Seong-Shin Kwak
  • Patent number: 11116769
    Abstract: The present disclosure relates to a film formulation for oral administration, containing tadalafil free base and a method of preparing the same, and a film may be provided with maximized dispersion stability of tadalafil free base in the film by the addition of a dispersion stabilizing agent in small amounts without unique fragrance or favor that may appear when other dispersion stabilizing agents known in the art are used, and an extremely low likelihood that a reagglomeration phenomenon of tadalafil free base particles will occur, and an amount of bubbles generated may be significantly reduced during a production process.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: September 14, 2021
    Assignee: CTC BIO, INC.
    Inventors: Hong Ryeol Jeon, Do-Woo Kwon, Bong-Sang Lee, Su-Jun Park, Bong-Geun Cha, Jun-Ki Kim, Jiyeong Han, Myeongcheol Kil
  • Publication number: 20200405714
    Abstract: The present disclosure relates to a film formulation for oral administration, containing tadalafil free base and a method of preparing the same, and a film may be provided with maximized dispersion stability of tadalafil free base in the film by the addition of a dispersion stabilizing agent in small amounts without unique fragrance or favor that may appear when other dispersion stabilizing agents known in the art are used, and an extremely low likelihood that a reagglomeration phenomenon of tadalafil free base particles will occur, and an amount of bubbles generated may be significantly reduced during a production process.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Bong-Geun CHA, Jun-Ki KIM, Jiyeong HAN, Myeongcheol KIL
  • Publication number: 20200276113
    Abstract: The present disclosure relates to a pharmaceutical preparation having varenicline or a pharmaceutically acceptable salt thereof as an active ingredient. More particularly, it relates to an orally administered pharmaceutical preparation which allows limited use of a sweetening agent or a flavoring agent by effectively masking the unique taste of varenicline, particularly bitterness, which is a bitter and burning taste, and ensures convenience in taking the pharmaceutical preparation by being orally administrable without irritation, while containing a pharmaceutically effective amount of varenicline or a pharmaceutically acceptable salt thereof, and a method for preparing the same.
    Type: Application
    Filed: January 9, 2017
    Publication date: September 3, 2020
    Applicants: CTC BIO, INC., CTC BIO, INC.
    Inventors: Hong Ryeol JEON, Bong-Sang LEE, Su-Jun PARK, Jiyeong HAN, Myeongcheol KIL, Min Seop KIM, Seul Ki MEANG
  • Publication number: 20200085818
    Abstract: The present disclosure relates to a film formulation for oral administration, containing tadalafil free base and a method of preparing the same, and a film may be provided with maximized dispersion stability of tadalafil free base in the film by the addition of a dispersion stabilizing agent in small amounts without unique fragrance or favor that may appear when other dispersion stabilizing agents known in the art are used, and an extremely low likelihood that a reagglomeration phenomenon of tadalafil free base particles will occur, and an amount of bubbles generated may be significantly reduced during a production process.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Bong-Geun CHA, Jun-Ki KIM, Jiyeong HAN, Myeongcheol KIL
  • Publication number: 20200061078
    Abstract: The present disclosure relates to an orally administered pharmaceutical formulation containing an inclusion complex formed as varenicline or a pharmaceutically acceptable salt thereof is included in cyclodextrin. The pharmaceutical formulation can improve convenience of medication by effectively masking the bitter taste of the drug and the irritation during swallowing, can provide the oxidation stability of varenicline and can improve the solubility of the drug.
    Type: Application
    Filed: March 2, 2018
    Publication date: February 27, 2020
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Seul Ki MEANG, Su-Jun PARK, Seong-Shin KWAK
  • Patent number: 10361573
    Abstract: A battery pack includes a first battery with a first capacity, a second battery with a second capacity less than the first capacity, and a variable resistor. The second battery has a larger maximum discharge current than the first battery. The variable resistor circuit limits the discharge current of the first battery to a predetermined limit current value.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Jun Do, Hwa-Su Kim, Cheol-Gi Son, Dong-Rak Kim, Kwang-Min Yoo, In-Seob Song, Jeong-Kurn Park, Su-Jun Park, Jong-Rock Choi, Jun-Young Kim
  • Patent number: 10213437
    Abstract: The present invention relates to a pharmaceutical preparation for oral administration comprising, as an active ingredient, clomipramine or a pharmaceutically acceptable salt thereof; and a cation exchange resin and an anion polymer as a taste masking agent, wherein the pharmaceutical preparation can be orally administered even while comprising a pharmaceutically effective amount of clomipramine because the unique tastes of clomipramine, particularly, all of the bitter taste, spicy taste and burning taste are effectively masked, and thus the convenience of drug intake and portability is improved, and a method for manufacturing thereof.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: February 26, 2019
    Assignee: CTC BIO, INC.
    Inventors: Hong Ryeol Jeon, Do-Woo Kwon, Bong-Sang Lee, Su-Jun Park, Jiyeong Han, Myeongcheol Kil, Min Seop Kim
  • Patent number: 10045993
    Abstract: The present invention relates to a pharmaceutical preparation comprising entecavir as an active ingredient, wherein an antioxidizing agent is added to enhance stability of entecavir, and a method for preparing the same. According to the present invention, the invention has an effect that entecavir can be stably maintained in a pharmaceutical preparation containing a certain amount or more of moisture by adding the antioxidizing agent, thereby a pharmaceutical preparation can be provided as a formulation containing a certain amount or more of moisture, for example, an orally disintegrating film formulation.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: August 14, 2018
    Assignee: CTC BIO, INC.
    Inventors: Hong Ryeol Jeon, Do-Woo Kwon, Bong-Sang Lee, Su-Jun Park, Jiyeong Han, Myeongcheol Kil, Min Seop Kim
  • Patent number: 9907759
    Abstract: The present invention provides a method for preparing a film comprising a high amount of a sildenafil free base uniformly dispersed therein and having a suitable thickness and size, as well as flexibility providing good handling stability and being not prone to breaking. The present invention also provides a sildenafil free base-containing film prepared from the method.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: March 6, 2018
    Assignee: CTC Bio, Inc.
    Inventors: Hong-Ryeol Jeon, Bong-Sang Lee, Su-Jun Park, Bong-Geun Cha, Jun-Ki Kim
  • Publication number: 20170151254
    Abstract: The present invention relates to a pharmaceutical preparation for oral administration comprising, as an active ingredient, clomipramine or a pharmaceutically acceptable salt thereof; and a cation exchange resin and an anion polymer as a taste masking agent, wherein the pharmaceutical preparation can be orally administered even while comprising a pharmaceutically effective amount of clomipramine because the unique tastes of clomipramine, particularly, all of the bitter taste, spicy taste and burning taste are effectively masked, and thus the convenience of drug intake and portability is improved, and a method for manufacturing thereof.
    Type: Application
    Filed: May 8, 2015
    Publication date: June 1, 2017
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Jiyeong HAN, Myeongcheol KIL, Min Seop KIM
  • Publication number: 20170136025
    Abstract: The present invention relates to a pharmaceutical preparation comprising entecavir as an active ingredient, wherein an antioxidizing agent is added to enhance stability of entecavir, and a method for preparing the same. According to the present invention, the invention has an effect that entecavir can be stably maintained in a pharmaceutical preparation containing a certain amount or more of moisture by adding the antioxidizing agent, thereby a pharmaceutical preparation can be provided as a formulation containing a certain amount or more of moisture, for example, an orally disintegrating film formulation.
    Type: Application
    Filed: June 22, 2015
    Publication date: May 18, 2017
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Jiyeong HAN, Myeongcheol KIL, Min Seop KIM
  • Publication number: 20170128521
    Abstract: The present disclosure relates generally to pharmaceutical compositions comprising an active ingredient and a stabilizing agent, wherein the active ingredient is desmopressin or a pharmaceutically acceptable salt thereof, and wherein the stabilizing agent is one or more gums. The present disclosure further relates to methods of increasing the stability of a pharmaceutical composition comprising desmopressin or a pharmaceutically acceptable salt thereof as an active ingredient; methods for preparing orally disintegrating films comprising desmopressin or a pharmaceutically acceptable salt thereof and orally disintegrating films prepared thereby; and methods of treating or preventing nocturnal enuresis or nocturnal polyuria by administering stabilized pharmaceutical compositions comprising desmopressin or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 11, 2017
    Inventors: Bong Sang Lee, Su-Jun Park, Jiyeong Han, Myeongcheol Kil, Min Seop Kim
  • Publication number: 20160172888
    Abstract: A battery pack includes a first battery with a first capacity, a second battery with a second capacity less than the first capacity, and a variable resistor. The second battery has a larger maximum discharge current than the first battery. The variable resistor circuit limits the discharge current of the first battery to a predetermined limit current value.
    Type: Application
    Filed: August 13, 2015
    Publication date: June 16, 2016
    Inventors: Hyun-Jun DO, Hwa-Su KIM, Cheol-Gi SON, Dong-Rak KIM, Kwang-Min YOO, In-Seob SONG, Jeong-Kurn PARK, Su-Jun PARK, Jong-Rock CHOI, Jun-Young KIM
  • Patent number: 9339511
    Abstract: The present invention provides choline alfoscerate-containing pharmaceutical preparations which have improved storage-stability and are easily taken. The present invention also provides a method for manufacturing pharmaceutical preparations comprising choline alfoscerate, which is easy and simple and is performed by normal manufacturing equipments.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: May 17, 2016
    Assignee: CTC Bio, Inc.
    Inventors: Bong-Sang Lee, Su-Jun Park, Do-Woo Kwon, Hong-Ryeol Jeon
  • Publication number: 20160081990
    Abstract: The present invention provides a method for producing a film which contains a tasteless donepezil-free base, has an appropriate size and thickness, has flexibility for providing stability when handled so as to not easily tear, and has a uniformly dispersed donepezil-free base. In addition, the present invention provides a film containing the donepezil-free base produced through the method.
    Type: Application
    Filed: May 12, 2014
    Publication date: March 24, 2016
    Applicant: CTC BIO, INC.
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Bong-Geun CHA, Jun-Ki KIM, Ji-yeong HAN, Myeong-cheol KIL
  • Publication number: 20160074396
    Abstract: The present disclosure relates to a film formulation for oral administration, containing tadalafil free base and a method of preparing the same, and a film may be provided with maximized dispersion stability of tadalafil free base in the film by the addition of a dispersion stabilizing agent in small amounts without unique fragrance or favor that may appear when other dispersion stabilizing agents known in the art are used, and an extremely low likelihood that a reagglomeration phenomenon of tadalafil free base particles will occur, and an amount of bubbles generated may be significantly reduced during a production process.
    Type: Application
    Filed: April 11, 2014
    Publication date: March 17, 2016
    Applicant: CTC BIO, INC.
    Inventors: Hong Ryeol JEON, Do-Woo KWON, Bong-Sang LEE, Su-Jun PARK, Bong-Geun CHA, Jun-Ki KIM, Jiyeong HAN, Myeongcheol KIL
  • Publication number: 20140100192
    Abstract: The present invention provides choline alfoscerate-containing pharmaceutical preparations which have improved storage-stability and are easily taken. The present invention also provides a method for manufacturing pharmaceutical preparations comprising choline alfoscerate, which is easy and simple and is performed by normal manufacturing equipments.
    Type: Application
    Filed: December 12, 2013
    Publication date: April 10, 2014
    Applicant: CTC BIO, INC.
    Inventors: Bong-Sang LEE, Su-Jun PARK, Do-Woo KWON, Hong-Ryeol JEON