Patents Assigned to SyneuRx International (Taiwan) Corp.
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Publication number: 20210162316Abstract: 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: ApplicationFiled: December 7, 2017Publication date: June 3, 2021Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
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Patent number: 11008277Abstract: 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: GrantFiled: June 13, 2017Date of Patent: May 18, 2021Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
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Publication number: 20210107856Abstract: 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: ApplicationFiled: September 23, 2020Publication date: April 15, 2021Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
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Patent number: 10927138Abstract: 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: GrantFiled: May 29, 2018Date of Patent: February 23, 2021Assignee: SYNEURX INTERNATIONAL (TAIWAN) CORP.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Ming-Hong Chien, Tien-Lan Hsieh
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Publication number: 20200390791Abstract: 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: ApplicationFiled: May 26, 2020Publication date: December 17, 2020Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
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Patent number: 10815184Abstract: 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: GrantFiled: June 13, 2017Date of Patent: October 27, 2020Assignee: SyneuRX International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yuan-Chun Lo
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Publication number: 20200331894Abstract: The present invention relates to compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein: each of A, B, C, D, and E, independently, is C, N, N—H, O, S, or absent; is a single bond or a double bond; each of X, Y, and Z, independently, is aryl, heteroaryl, aralkyl, H, or absent; each of L1 and L2, independently, is a moiety selected from O, CH2, C?O, C2-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, —((CH2)n—W)—, wherein n=0, 1, 2, 3, 4, or 5, and W is O or S, or absent; and when L2 is absent, Z is aryl or heteroaryl fused with BC. Also provided in the present invention is a method for inhibiting, treating and/or reducing the risk of a neuropsychiatric disorder, comprising administering a subject in need a composition comprising a compound of Formula (I).Type: ApplicationFiled: October 18, 2018Publication date: October 22, 2020Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Chlng-Cheng Wang, Yuan-Ting Hsieh
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Patent number: 10765651Abstract: 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: GrantFiled: May 15, 2019Date of Patent: September 8, 2020Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
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Publication number: 20200247771Abstract: 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: ApplicationFiled: September 18, 2017Publication date: August 6, 2020Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guo-Chuan Emil TSAI, Ching-Cheng WANG, Tien-Lan HSIEH
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Patent number: 10668032Abstract: Methods for treating central nervous system (CNS) disorders or attenuating pain with a lithium benzoate compound.Type: GrantFiled: July 19, 2018Date of Patent: June 2, 2020Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Hong-Jung Chen, Wei-En Hsu, Weiju Chang, Jing-Jia Huang
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Patent number: 10617660Abstract: 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: GrantFiled: August 31, 2018Date of Patent: April 14, 2020Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Hsun Huang, Ching-Cheng Wang, Tien-Lan Hsieh
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Publication number: 20200085792Abstract: Formulations comprising cycloserine compounds and one or more enteric materials in a solid dosage form, and uses thereof for treating and/or reducing the risk of a neuropsychiatric disorder or tuberculosis.Type: ApplicationFiled: September 13, 2018Publication date: March 19, 2020Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Hsin-Hsin Yang, Hsuan-Ang Tsai
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Publication number: 20190367549Abstract: 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: ApplicationFiled: May 29, 2018Publication date: December 5, 2019Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Ming-Hong Chien, Tien-Lan Hsieh
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Patent number: 10485790Abstract: The present invention relates to salts of formula [A][B], wherein [A] is a cation form of a cycloserine compound and [B] is an anion form of a compound of Formula (I): wherein the ratio between the cycloserine compound and the compound of formula (I) ranges from 10:1 to 1:10. The salts described herein have improved properties, including greatly increased stability and decreased hygroscopicity. Also provided in the present invention are methods for treating and/or reducing the risk of a neuropsychiatric disorder and/or a bacterial infectious disease (e.g., tuberculosis), comprising administering a subject in need a composition comprising salts of formula [A][B] described herein.Type: GrantFiled: September 13, 2018Date of Patent: November 26, 2019Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tsai-Miao Shih
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Publication number: 20190274984Abstract: 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: ApplicationFiled: April 24, 2019Publication date: September 12, 2019Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
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Publication number: 20190262299Abstract: 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: ApplicationFiled: May 15, 2019Publication date: August 29, 2019Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
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Publication number: 20190201427Abstract: 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: ApplicationFiled: March 11, 2019Publication date: July 4, 2019Applicant: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh, Yi-Wen Mao
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Patent number: 10336724Abstract: The present invention relates to compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein: each of A, B, C, D, and E, independently, is C, N, N—H, O, S, or absent; is a single bond or a double bond; each of X, Y, and Z, independently, is aryl, heteroaryl, aralkyl, H, or absent; each of L1 and L2, independently, is a moiety selected from O, CH2, C?O, C2-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, —((CH2)n—W)—, wherein n=0, 1, 2, 3, 4, or 5, and W is O or S, or absent; and when L2 is absent, Z is aryl or heteroaryl fused with BC. Also provided in the present invention is a method for inhibiting, treating and/or reducing the risk of a neuropsychiatric disorder, comprising administering a subject in need a composition comprising a compound of Formula (I).Type: GrantFiled: October 18, 2017Date of Patent: July 2, 2019Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Yuan-Ting Hsieh
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Patent number: 10336679Abstract: 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. 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: GrantFiled: March 7, 2017Date of Patent: July 2, 2019Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh
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Patent number: 10328042Abstract: 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: GrantFiled: April 3, 2018Date of Patent: June 25, 2019Assignee: SyneuRx International (Taiwan) Corp.Inventors: Guochuan Emil Tsai, Ching-Cheng Wang, Tien-Lan Hsieh