Patents by Inventor Tien-Lan Hsieh

Tien-Lan Hsieh 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: 11739046
    Abstract: The present disclosure provides co-crystals of a lithium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, bipolar disorders, or neurogenerative disorders).
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: August 29, 2023
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Patent number: 11731928
    Abstract: Provided are co-crystals of a sodium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, or Alzheimer's disease) or a glucose or lipid metabolic disorder (e.g., obesity, diabetes, hypercholesterolemia, hypertension, or hyperlipidemia).
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: August 22, 2023
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Publication number: 20230218623
    Abstract: A salt of a neuroceutical and of an acid, wherein the neuroceutical is a substituted benzodiazepine, a substituted benzothiazepine, a substituted pyridopyrimidines or a substituted amino-cyclohexaneacetic acid; and the acid is benzoic acid, nicotinic acid, pantothenic acid and tannic acid. The molar ratio of the neuroceutical and the acid in the salt ranges from about 6:1 to about 1:5. Also disclosed herein are compositions comprising the neuroceutical salt and therapeutic uses thereof for treating a central nervous system (CNS) disorder or a metabolic disorder associated with the CNS disorder.
    Type: Application
    Filed: May 5, 2021
    Publication date: July 13, 2023
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Feng Huang, Hsin-Hsin Yang, Ming-Hong Chien, Han-Yi Hsieh, Wei-Hua Chang
  • Publication number: 20220402888
    Abstract: Novel co-crystal and eutectic crystal of kojic acid and a co-former that are excellent in physical properties are provided. In one aspect, novel co-crystals of kojic acid and a co-former that is maltol or ethyl maltol are provided. In another aspect, novel crystal of a eutectic mixture of kojic acid and a co-former that is selected from the group consisting of, maltol, ethyl maltol, methyl paraben and propyl gallate are provided. Methods for producing the novel co-crystal or eutectic crystal are also described. The novel co-crystals and eutectic crystals may be included in a pharmaceutical composition, a health food product or a medical food product for the treatment and/or prophylaxis of a neuropsychiatric disorder.
    Type: Application
    Filed: July 15, 2022
    Publication date: December 22, 2022
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guo-Chuan Emil TSAI, Ching-Cheng WANG, Tien-Lan HSIEH
  • Publication number: 20220304962
    Abstract: The present disclosure provides polymorphic forms of sodium benzoate with a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 5.9, 30.2, and 31.2 degrees; or a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 3.7, 5.9, and 26.6 degrees. The present disclosure provides polymorphic forms of sodium benzoate with a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 3.6, 7.5, 26.6, and 29.4 degrees. Also provided herein are methods of preparing the polymorphic forms of sodium benzoate and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, or Alzheimer's disease).
    Type: Application
    Filed: June 7, 2022
    Publication date: September 29, 2022
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
  • Patent number: 11420953
    Abstract: Novel co-crystal and eutectic crystal of kojic acid and a co-former that are excellent in physical properties are provided. In one aspect, novel co-crystals of kojic acid and a co-former that is maltol or ethyl maltol are provided. In another aspect, novel crystal of a eutectic mixture of kojic acid and a co-former that is selected from the group consisting of, maltol, ethyl maltol, methyl paraben and propyl gallate are provided. Methods for producing the novel co-crystal or eutectic crystal are also described. The novel co-crystals and eutectic crystals may be included in a pharmaceutical composition, a health food product or a medical food product for the treatment and/or prophylaxis of a neuropsychiatric disorder.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: August 23, 2022
    Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.
    Inventors: Guo-Chuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
  • Patent number: 11369579
    Abstract: The present disclosure provides polymorphic forms of sodium benzoate with a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 5.9, 30.2, and 31.2 degrees; or a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 3.7, 5.9, and 26.6 degrees. The present disclosure provides polymorphic forms of sodium benzoate with a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2? of approximately 3.6, 7.5, 26.6, and 29.4 degrees. Also provided herein are methods of preparing the polymorphic forms of sodium benzoate and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, or Alzheimer's disease).
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: June 28, 2022
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
  • Patent number: 11202791
    Abstract: Compositions (e.g., pharmaceutical compositions, nutraceutical compositions or medical food compositions) comprising tannic acids, particularly tannic acids which are D-amino acid oxidase inhibitor with superior potency, purity and safety profile; and uses thereof for treating CNS disorder and obesity disorders including diabetes, hyperglycemia, hyperlipidemia or hypercholesterolemia.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: December 21, 2021
    Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
  • Publication number: 20210340094
    Abstract: Provided are co-crystals of a sodium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, or Alzheimer's disease) or a glucose or lipid metabolic disorder (e.g., obesity, diabetes, hypercholesterolemia, hypertension, or hyperlipidemia).
    Type: Application
    Filed: May 3, 2021
    Publication date: November 4, 2021
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Publication number: 20210214385
    Abstract: Provided herein are potent compounds of Formula (I) and uses thereof for inhibiting the activity of D-amino acid oxidase (DAAO) or treating diseases or disorders associated with DAAO, such as a central nervous system (CNS) disorder, pain, obesity, diabetes, or hyperlipidemia. Also provided in the present disclosure are methods of synthesizing the Formula (I) compounds described herein.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil TSAI, Ching-Cheng Wang, Ming-Hong Chien, Tien-Lan Hsieh
  • Publication number: 20210162316
    Abstract: Improved enrichment methods for preparing tannic acid compositions that have superior potency in inhibiting D-amino acid oxidase, and superior purity and safety profiles. The tannic acid compositions (e.g., pharmaceutical compositions, nutraceutical compositions or medical food compositions) can be used for treating CNS disorder and obesity disorders including diabetes, hyperglycemia, hyperlipidemia or hypercholesterolemia.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 3, 2021
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
  • Patent number: 11008277
    Abstract: Provided are co-crystals of a sodium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, or Alzheimer's disease) or a glucose or lipid metabolic disorder (e.g., obesity, diabetes, hypercholesterolemia, hypertension, or hyperlipidemia).
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: May 18, 2021
    Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Publication number: 20210107856
    Abstract: The present disclosure provides co-crystals of a lithium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, bipolar disorders, or neurogenerative disorders).
    Type: Application
    Filed: September 23, 2020
    Publication date: April 15, 2021
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Patent number: 10927138
    Abstract: Provided herein are compounds of Formula (I) and uses thereof for inhibiting the activity of D-amino acid oxidase (DAAO) or treating diseases or disorders associated with DAAO, such as a central nervous system (CNS) disorder, obesity, diabetes, or hyperlipidemia. Also provided in the present disclosure are methods of synthesizing the Formula (I) compounds described herein.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 23, 2021
    Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Ming-Hong Chien, Tien-Lan Hsieh
  • Publication number: 20200390791
    Abstract: Compositions (e.g., pharmaceutical compositions, nutraceutical compositions or medical food compositions) comprising tannic acids, particularly tannic acids which are D-amino acid oxidase inhibitor with superior potency, purity and safety profile; and uses thereof for treating CNS disorder and obesity disorders including diabetes, hyperglycemia, hyperlipidemia or hypercholesterolemia.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 17, 2020
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
  • Patent number: 10815184
    Abstract: The present disclosure provides co-crystals of a lithium benzoate compound and a co-former compound of Formula (I) Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, bipolar disorders, or neurodegenerative disorders).
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: October 27, 2020
    Assignee: SyneuRX International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
  • Patent number: 10765651
    Abstract: The present disclosure provides co-crystals of a substituted glycine compound and a co-former compound of Formula (I): compositions comprising such, and uses thereof in treating and/or reducing the risk for a neuropsychiatric disorder (e.g., schizophrenia, psychotic disorders, depressive disorders, suicidal ideation and/or behavior, obsessive compulsive disorder or Alzheimer's disease). Also provided herein are methods for preparing the co-crystals.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: September 8, 2020
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
  • Publication number: 20200247771
    Abstract: Novel co-crystal and eutectic crystal of kojic acid and a co-former that are excellent in physical properties are provided. In one aspect, novel co-crystals of kojic acid and a co-former that is maltol or ethyl maltol are provided. In another aspect, novel crystal of a eutectic mixture of kojic acid and a co-former that is selected from the group consisting of, maltol, ethyl maltol, methyl paraben and propyl gallate are provided. Methods for producing the novel co-crystal or eutectic crystal are also described. The novel co-crystals and eutectic crystals may be included in a pharmaceutical composition, a health food product or a medical food product for the treatment and/or prophylaxis of a neuropsychiatric disorder.
    Type: Application
    Filed: September 18, 2017
    Publication date: August 6, 2020
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guo-Chuan Emil TSAI, Ching-Cheng WANG, Tien-Lan HSIEH
  • Patent number: 10617660
    Abstract: Compositions (e.g., pharmaceutical compositions or nutraceutical compositions) comprising a benzoate compound and an excipient, wherein the excipient is tannic acid, and uses thereof for treating central nervous system disorders.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 14, 2020
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Hsun Huang, Ching-Cheng Wang, Tien-Lan Hsieh
  • Publication number: 20190367549
    Abstract: Provided herein are compounds of Formula (I) and uses thereof for inhibiting the activity of D-amino acid oxidase (DAAO) or treating diseases or disorders associated with DAAO, such as a central nervous system (CNS) disorder, obesity, diabetes, or hyperlipidemia. Also provided in the present disclosure are methods of synthesizing the Formula (I) compounds described herein.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 5, 2019
    Applicant: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Ming-Hong Chien, Tien-Lan Hsieh