Patents by Inventor Tsong-Long Hwang

Tsong-Long Hwang 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: 20240123017
    Abstract: A method for promoting chronic wound healing is provided, including administering an effective amount of Bletilla formosana (Hayata) Schltr. extract to a subject in need thereof, wherein the effective amount of Bletilla formosana (Hayata) Schltr. extract is 0.01 mg/kg-body weight to 100 mg/kg-body weight, and wherein the chronic wound including diabetic wound and Diabetic Foot Ulcer.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 18, 2024
    Applicant: Chang Gung University of Science and Technology
    Inventors: Tsong-Long Hwang, Yu-Chia Chang
  • Patent number: 11839610
    Abstract: A method for inhibiting infection of SARS-CoV-2 in a subject is provided, comprising administering an effective amount of plant extract, wherein the plant extract comprises an alcohol extract of the herbal of Menispermaceae, wherein the herbal of Menispermaceae is Stephania cepharantha or Stephania tetrandra.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: December 12, 2023
    Assignees: CHANG GUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY, CHANG GUNG UNIVERSITY
    Inventors: Tsong-Long Hwang, Yu-Li Chen, Yu-Chia Chang
  • Publication number: 20230390351
    Abstract: A method for inhibiting infection of SARS-CoV-2 in a subject is provided, including administering to the subject a compound, wherein the compound comprises Aromoline, Obamegine, Berbamine or Bersavine.
    Type: Application
    Filed: January 16, 2023
    Publication date: December 7, 2023
    Applicant: Chang Gung University of Science and Technology
    Inventors: Tsong-Long Hwang, Yu-Li Chen, Michal Korinek, Marcela Safratova, Anna Hostalkova
  • Publication number: 20230321078
    Abstract: A method for inhibiting infection of SARS-CoV-2 in a subject is provided, comprising administering an effective amount of plant extract, wherein the plant extract comprises an alcohol extract of the herbal of Menispermaceae, wherein the herbal of Menispermaceae is Stephania cepharantha or Stephania tetrandra.
    Type: Application
    Filed: June 10, 2022
    Publication date: October 12, 2023
    Applicant: Chang Gung University of Science and Technology
    Inventors: Tsong-Long Hwang, Yu-Li Chen, Yu-Chia Chang
  • Patent number: 11771729
    Abstract: The present invention relates to a maca extract and uses thereof. The part of the maca extract extracted with polar solvent has anti-thrombotic activity, the part of the maca extract extracted with medium and low polarity solvents has anti-neutrophilic inflammatory and anti-allergic activities, the part of the maca extract extracted with low polarity solvent has anti-neutrophilic inflammatory activity and has pro-angiogenic activity.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 3, 2023
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Fang-Rong Chang, Chin-Chung Wu, Bing-Hung Chen, Tsong-Long Hwang, Shih-Wei Wang, Kartiko Arif Purnomo, Yi-Hong Tsai
  • Publication number: 20220387536
    Abstract: The present invention relates to a maca extract and uses thereof. The part of the maca extract extracted with polar solvent has anti-thrombotic activity, the part of the maca extract extracted with medium and low polarity solvents has anti-neutrophilic inflammatory and anti-allergic activities, the part of the maca extract extracted with low polarity solvent has anti-neutrophilic inflammatory activity and has pro-angiogenic activity.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 8, 2022
    Inventors: FANG-RONG CHANG, CHIN-CHUNG WU, BING-HUNG CHEN, TSONG-LONG HWANG, SHIH-WEI WANG, KARTIKO ARIF PURNOMO, YI-HONG TSAI
  • Publication number: 20220339122
    Abstract: Disclosed herein is a method of treating diseases and/or disorders associated with the dysregulated activation and recruitment of neutrophils. The method includes administering to a subject in need thereof an effective amount of 3,3?-dihydroxy-2?,6?-bis(p-hydroxybenzyl)-5-methoxybibenzyl (or bletinib), a salt, a solvate or an ester thereof.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 27, 2022
    Applicant: Chang Gung University
    Inventors: Tsong-Long HWANG, Ting-I KAO, Tian-Shung WU
  • Patent number: 11351172
    Abstract: The invention provides a pharmaceutical composition for treating phosphodiesterase 4-mediated (PDE4-mediated) disease in a patient and inhibition of phosphodiesterase 4 (PDE4) activity. The pharmaceutical composition includes an effective amount of Ribociclib and a pharmaceutically acceptable carrier. The invention further provides a use of the pharmaceutical composition for treating PDE4-mediated disease in a patient. The application of the pharmaceutical composition of the present invention and use thereof are advantageous for inhibiting of PDE4 activity and thus treating a PDE4-mediated disease.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: June 7, 2022
    Assignee: CHANG GUNG UNIVERSITY
    Inventors: Tsong-Long Hwang, Po-Jen Chen
  • Publication number: 20220062270
    Abstract: Disclosed herein is a method of treating diseases and/or disorders associated with the activation of inflammasomes. The method includes administering to a subject in need thereof an effective amount of 4-[4-[5-tert-butyl-2-quinolin-6-ylpyrazol-3-yl]-carbamoylamino]-3-fluorophenoxy]-N-methylpyridine-2-carboxamide, a salt, a solvate or an ester thereof.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 3, 2022
    Applicant: Chang Gung University
    Inventors: Tsong-Long HWANG, Ya-Xuan WANG
  • Publication number: 20220040199
    Abstract: A method for inhibiting inflammatory in a subject is provided, comprising: administering a pharmaceutical composition comprising an effective amount of 9,11-secosteroids.
    Type: Application
    Filed: April 28, 2021
    Publication date: February 10, 2022
    Applicant: Chang Gung University of Science and Technology
    Inventors: Tsong-Long Hwang, Yu-Chia Chang, Kuei-Hung Lai
  • Publication number: 20200397789
    Abstract: The invention provides a pharmaceutical composition for treating phosphodiesterase 4-mediated (PDE4-mediated) disease in a patient and inhibition of phosphodiesterase 4 (PDE4) activity. The pharmaceutical composition includes an effective amount of Ribociclib and a pharmaceutically acceptable carrier. The invention further provides a use of the pharmaceutical composition for treating PDE4-mediated disease in a patient. The application of the pharmaceutical composition of the present invention and use thereof are advantageous for inhibiting of PDE4 activity and thus treating a PDE4-mediated disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: December 24, 2020
    Inventors: Tsong-Long HWANG, Po-Jen CHEN
  • Publication number: 20200375992
    Abstract: The invention provides a pharmaceutical composition for treating disease in a patient and inhibition of PI3K activity. The pharmaceutical composition includes an effective amount of Palbociclib and a pharmaceutically acceptable carrier. The invention further provides a pharmaceutical composition for use in the treatment of a disease in a patient. The application of the pharmaceutical composition of the present invention and use thereof are advantageous for inhibiting of PI3K activity and thus treating a disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: December 3, 2020
    Inventors: Tsong-Long HWANG, Po-Jen CHEN, Hsin-Hui TSENG
  • Patent number: 10654848
    Abstract: Disclosed herein are compounds of formula (I), and pharmaceutical compositions comprising the same. The compounds of formula (I) are neutrophilic inflammation inhibitors, thus, they are useful for treatment and/or prophylaxis of inflammatory diseases and/or disorders associated with abnormal activation of neutrophils, such as ARDS, ALI, COPD, lung fibrosis, chronic bronchitis, pulmonary emphysema, ?-1 anti-trypsin deficiency, cystic fibrosis, idiopathic pulmonary fibrosis, liver injury, steatohepatitis, liver fibrosis, damages caused by ischemia and reperfusion, myocardial infarction, shock, stroke, and organ transplantation, ulcerative cholitis, vasculitis, SLE, sepsis, SIRS, arthritis, psoriasis, atopic dermatitis, and inflammatory skin diseases.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: May 19, 2020
    Assignees: Chang Gung University of Science and Technology, Chang Gung University, Kaohsiung Medical University
    Inventors: Tsong-Long Hwang, Yeh-Long Chen, Cherng-Chyi Tzeng, Chih-Hua Tseng
  • Publication number: 20200148674
    Abstract: Disclosed herein are compounds of formula (I), and pharmaceutical compositions comprising the same. The compounds of formula (I) are neutrophilic inflammation inhibitors, thus, they are useful for treatment and/or prophylaxis of inflammatory diseases and/or disorders associated with abnormal activation of neutrophils, such as ARDS, ALI, COPD, lung fibrosis, chronic bronchitis, pulmonary emphysema, ?-1 anti-trypsin deficiency, cystic fibrosis, idiopathic pulmonary fibrosis, liver injury, steatohepatitis, liver fibrosis, damages caused by ischemia and reperfusion, myocardial infarction, shock, stroke, and organ transplantation, ulcerative cholitis, vasculitis, SLE, sepsis, SIRS, arthritis, psoriasis, atopic dermatitis, and inflammatory skin diseases.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 14, 2020
    Applicant: Chang Gung University of Science and Technology
    Inventors: Tsong-Long HWANG, Yeh-Long CHEN, Cherng-Chyi TZENG, Chih-Hua TSENG
  • Patent number: 9895329
    Abstract: Disclosed herein are novel formyl peptide receptor 1 (FPR1) antagonists and their uses in manufacturing medicaments for the treatment and/or prophylaxis of diseases and/or disorders mediated by FPR1.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: February 20, 2018
    Inventors: Tsong-Long Hwang, Yung-Fong Tsai, Chun-Yu Chen, Liang-Mou Kuo, Yuan-Bin Cheng, Chih-Hsin Wang, Fang-Rong Chang, Yang-Chang Wu
  • Patent number: 9593144
    Abstract: A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein: the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C1-C4 alkyl-substituted hydroxyl group, a C1-C4 alkoxyl group, a carboxylic acid group, a C1-C4 alkyl nitrile-substituted, C1-C4 alkyl-substituted or C1-C4 alkoxyl-substituted amido group, a C1-C4 alkyl-substituted ester group and a benzoyl group having a C1-C4 alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C1-C4 alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C1-C4 alkoxyl-substituted or a C1-C4 alkyl-substituted benzene ring.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: March 14, 2017
    Assignee: CHANG GUNG UNIVERSITY
    Inventors: Tsong-Long Hwang, Pei-Wen Hsieh, Yin-Ting Huang, Chih-Hao Hung
  • Publication number: 20170035724
    Abstract: A method for activating mammalian SIRT1 in a cell comprising: providing a compound of formula (1): and incubating the cell with the compound. Also provided is a method for extending life span of a subject comprising: providing the same compound; and administering the compound to the subject. Yet also provided is a method for treating a mammalian SIRT1 inactivation-related disease in a subject comprising: providing the same compound; and administering the compound to the subject.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 9, 2017
    Inventors: Chin-Chuan CHEN, Yann-Lii LEU, Tsong-Long HWANG, Jia-You FANG, Tai-Long PAN
  • Publication number: 20150307548
    Abstract: A dipeptide derivative as formyl peptide receptor 1 (FPR1) antagonist is provided. The dipeptide derivative is represented by formula (I), wherein: the chiral centers in formula (I) are S and R configurations respectively; each of RK and RT is selected from a group consisting of a hydrogen, a hydroxyl group, a C1-C4 alkyl-substituted hydroxyl group, a C1-C4 alkoxyl group, a carboxylic acid group, a C1-C4 alkyl nitrile-substituted, C1-C4 alkyl-substituted or C1-C4 alkoxyl-substituted amido group, a C1-C4 alkyl-substituted ester group and a benzoyl group having a C1-C4 alkyl-substituted benzene ring; and each of RM and RS is selected from a group consisting of a hydrogen, a hydroxyl group, a phenyl group, a pyridinyl group, a carboxylic acid group, a C1-C4 alkoxyl substituted ester group, and a benzoyl group having a hydroxyl-substituted, a halogen-substituted, a C1-C4 alkoxyl-substituted or a C1-C4 alkyl-substituted benzene ring.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Applicant: CHANG GUNG UNIVERSITY
    Inventors: Tsong-Long Hwang, Pei-Wen Hsieh, Yin-Ting Huang, Chih-Hao Hung
  • Publication number: 20150210636
    Abstract: An oxime-based compound having the following formula (I) or a pharmaceutically acceptable salt thereof: wherein: Y is a carbonyl group or a sulfonyl group; R1 is selected from H, OH, a C1-C4 alkyl group, and a C1-C4 alkoxyl group; R2 is selected from OH, a methoxyl group, —OR4OH, and —OR4NH2, R4 being a C1-C3 alkyl group; and R3 is H or a pivaloyloxybenzenesulfonyl group.
    Type: Application
    Filed: October 30, 2014
    Publication date: July 30, 2015
    Inventors: Pei-Wen Hsieh, Tsong-Long Hwang, Wen-Hui Wang, Ting-Yi Wang
  • Patent number: 9073833
    Abstract: An oxime-based compound having the following formula (I) or a pharmaceutically acceptable salt thereof: wherein: Y is a carbonyl group or a sulfonyl group; R1 is selected from H, OH, a C1-C4 alkyl group, and a C1-C4 alkoxyl group; R2 is selected from OH, a methoxyl group, —OR4OH, and —OR4NH2, R4 being a C1-C3 alkyl group; and R3 is H or a pivaloyloxybenzenesulfonyl group.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: July 7, 2015
    Assignee: Chang Gung University
    Inventors: Pei-Wen Hsieh, Tsong-Long Hwang, Wen-Hui Wang, Ting-Yi Wang