Patents by Inventor Shoufeng Li

Shoufeng Li 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: 20240041803
    Abstract: A dosage form of lacosamide and a pharmaceutical dosage form thereof is disclosed. The dosage form includes an extended release portion and optionally an immediate release portion. Also provided are methods of providing extended release of lacosamide and treatment of a neurological or psychiatric disease or condition.
    Type: Application
    Filed: September 29, 2023
    Publication date: February 8, 2024
    Applicant: Shanghai Aucta Pharmaceuticals Co., Ltd.
    Inventors: Shaoqiong Lyu, Shoufeng Li, Xun Zheng, Zhongqin Wang
  • Patent number: 11883374
    Abstract: A dosage form of lacosamide and a pharmaceutical dosage form thereof is disclosed. The dosage form includes an extended release portion and optionally an immediate release portion. Also provided are methods of providing extended release of lacosamide and treatment of a neurological or psychiatric disease or condition.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: January 30, 2024
    Assignee: SHANGHAI AUCTA PHARMACEUTICALS CO., LTD.
    Inventors: Shaoqiong Lyu, Shoufeng Li, Xun Zheng, Zhongqin Wang
  • Patent number: 11813250
    Abstract: A formulation for topical delivery of mTOR inhibitors with extended shelf-life. The formulation comprises an mTOR inhibitor, a solvent capable of dissolving and stabilizing the inhibitor. The use of the formulation for the treatment of skin lesions and other topical diseases is also disclosed.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: November 14, 2023
    Assignee: SHANGHAI AUCTA PHARMACEUTICALS CO., LTD.
    Inventors: Shoufeng Li, Yi Zhao, Qiaolin Ren
  • Publication number: 20230100760
    Abstract: A formulation for topical delivery of mTOR inhibitors with extended shelf-life. The formulation comprises an mTOR inhibitor, a solvent capable of dissolving and stabilizing the inhibitor. The use of the formulation for the treatment of skin lesions and other topical diseases is also disclosed.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 30, 2023
    Applicant: Shanghai Aucta Pharmaceuticals Co., Ltd.
    Inventors: Shoufeng Li, Yi Zhao, Qiaolin Ren
  • Patent number: 11447456
    Abstract: The invention relates to a crystalline form of lamotrigine hydrate, a method for preparing the same and a composition comprising the same, and in particular, to a lamotrigine hydrate form A, a method for preparing the lamotrigine hydrate form A and a composition comprising the lamotrigine hydrate form A.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: September 20, 2022
    Assignee: SHANGHAI AUCTA PHARMACEUTICALS CO., LTD.
    Inventors: Shoufeng Li, Sr., Yong Wang
  • Publication number: 20220280456
    Abstract: A dosage form of lacosamide and a pharmaceutical dosage form thereof is disclosed. The dosage form includes an extended release portion and optionally an immediate release portion. Also provided are methods of providing extended release of lacosamide and treatment of a neurological or psychiatric disease or condition.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: Shanghai Aucta Pharmaceuticals Co., Ltd.
    Inventors: Shaoqiong Lyu, Shoufeng Li, Xun Zheng, Zhongqin Wang
  • Patent number: 11337943
    Abstract: A dosage form of lacosamide and a pharmaceutical dosage form thereof is disclosed. The dosage form includes an extended release portion and optionally an immediate release portion. Also provided are methods of providing extended release of lacosamide and treatment of a neurological or psychiatric disease or condition.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: May 24, 2022
    Assignee: SHANGHAI AUCTA PHARMACEUTICALS CO., LTD.
    Inventors: Shaoqiong Lyu, Shoufeng Li, Xun Zheng, Zhongqin Wang
  • Publication number: 20210401748
    Abstract: This document discloses a powder formulation of lamotrigine for oral administration. Also disclosed is a suspension of lamotrigine and a method of treating diseases.
    Type: Application
    Filed: May 18, 2020
    Publication date: December 30, 2021
    Inventors: Enxian Lu, Shoufeng Li
  • Publication number: 20210283076
    Abstract: A dosage form of lacosamide and a pharmaceutical dosage form thereof is disclosed. The dosage form includes an extended release portion and optionally an immediate release portion. Also provided are methods of providing extended release of lacosamide and treatment of a neurological or psychiatric disease or condition.
    Type: Application
    Filed: February 17, 2021
    Publication date: September 16, 2021
    Applicant: Shanghai Aucta Pharmaceuticals Co. Ltd.
    Inventors: Shaoqiong Lyu, Shoufeng Li, Xun Zheng, Zhongqin Wang
  • Patent number: 10653626
    Abstract: This document discloses a powder formulation of lamotrigine for oral administration. Also disclosed is a suspension of lamotrigine and a method of treating diseases.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 19, 2020
    Assignee: Shanghai Aucta Pharmaceuticals Co., Ltd.
    Inventors: Enxian Lu, Shoufeng Li
  • Publication number: 20200016126
    Abstract: Immediate and modified release oral dosage forms of tebipenem pivoxil including dosage form cores are provided. The dosage form core includes tebipenem pivoxil in free base or salt form, and excipients including a binder, a lubricant, optionally a diluent, and optional additional excipients. The weight to weight ratio of tebipenem pivoxil to the excipients in the dosage form core is from 30:60 to 60:30. The disclosure includes methods of treating bacterial infections including complicated urinary tract infections.
    Type: Application
    Filed: December 15, 2017
    Publication date: January 16, 2020
    Inventors: Akash JAIN, Enxian LU, Shaoqiong LYU, Shoufeng LI, Timothy KEUTZER, Luke UTLEY, Grayzyna FRACZKIEWICZ, Joyce MACWAN
  • Publication number: 20190240143
    Abstract: This document discloses a sustained release dosage form for oral administration of entecavir in a subject. Also disclosed is a method of treating hepatitis virus B infection.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 8, 2019
    Applicant: AUCTA Pharmaceuticals
    Inventors: Enxian Lu, Shoufeng Li, Shaoqiong Lyu
  • Publication number: 20190060237
    Abstract: This document discloses a powder formulation of lamotrigine for oral administration. Also disclosed is a suspension of lamotrigine and a method of treating diseases.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Applicant: AUCTA Pharmaceuticals
    Inventors: Enxian Lu, Shoufeng Li
  • Patent number: 9622975
    Abstract: The present invention provides oral pharmaceutical compositions that enable the successful delivery of drugs in a pharmaceutically effective amount, particularly poly (amino acids) such as peptides, peptidomimetics and proteins. e.g. hormones to a subject via oral administration to accomplish the desired therapeutic effect. The oral pharmaceutical composition comprising a poly (amino acid) as the active ingredient, e.g. a peptide or protein, shows a rapid disintegration and/or dissolution such that the active ingredient is able to attain a therapeutic effect.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: April 18, 2017
    Assignee: Novartis AG
    Inventors: Moise Azria, Simon David Bateman, Anasuya Ashok Ghosh, Shoufeng Li, Alan Edward Royce
  • Patent number: 9301957
    Abstract: A solid dosage form of nilotinib is disclosed that comprises: (i) a core comprising 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-N-[5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)phenyl]benzamide or a pharmaceutically acceptable salt thereof and excipients; and (ii) at least one polymer, said polymer coating said core, wherein disintegration of said solid dosage form is delayed.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: April 5, 2016
    Assignee: Novartis AG
    Inventors: Upkar Bhardwaj, Ann Reese Comfort, Ping Li, Shoufeng Li, Alexey Makarov, Mangesh Sadashiv Bordawekar
  • Publication number: 20150320749
    Abstract: A solid dosage form of nilotinib is disclosed that comprises: (i) a core comprising 4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-N-[5-(4-methyl-1 H-imidazol-1-yl)-3-(trifluoromethyl)phenyl] benzamide or a pharmaceutically acceptable salt thereof and excipients; and (ii) at least one polymer, said polymer coating said core, wherein disintegration of said solid dosage form is delayed
    Type: Application
    Filed: May 9, 2014
    Publication date: November 12, 2015
    Inventors: Upkar Bhardwaj, Ann Reese Comfort, Ping Li, Shoufeng Li, Alexey Makarov, Mangesh Sadashiv Bordawekar
  • Publication number: 20150273070
    Abstract: Soluble pharmaceutical compositions of nilotinib or a pharmaceutically acceptable salt thereof were invented using one or more organic acids that function as a solubilizing agent, increasing the bioavailability of nilotinib and supressing the food effect associated with certain compositions of nilotinib. The pharmaceutical compositions are in the form of solid oral dosage forms, including capsules and tablets.
    Type: Application
    Filed: June 13, 2012
    Publication date: October 1, 2015
    Applicant: Novartis AG
    Inventors: Shoufeng Li, Saran Kumar, Nikhil Javant Kavimandan, Enxian Lu
  • Publication number: 20150250729
    Abstract: The present invention provides oral pharmaceutical compositions that enable the successful delivery of drugs in a pharmaceutically effective amount, particularly poly (amino acids) such as peptides, peptidomimetics and proteins. e.g. hormones to a subject via oral administration to accomplish the desired therapeutic effect. The oral pharmaceutical composition comprising a poly (amino acid) as the active ingredient, e.g. a peptide or protein, shows a rapid disintegration and/or dissolution such that the active ingredient is able to attain a therapeutic effect.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Moise Azria, Simon David Bateman, Anasuya Ashok Ghosh, Shoufeng Li, Alan Edward Royce
  • Publication number: 20140271735
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 18, 2014
    Applicant: Novartis AG
    Inventors: Moise Azria, Claus Christiansen, Simon David Bateman, Shoufeng Li
  • Patent number: 8800075
    Abstract: An improved docking assembly for faucets having a pull-down sprayhead extendable from a spout. The docking assembly generally comprises a receptacle fitted into the spout which is formed with chamfered interior walls. A spring-loaded flexible collet is contained within the receptacle with a degree of sliding freedom for spring-biased travel along the chamfered interior walls of the receptacle, from a first position that allows generous radial expansion of the collet to a second position in which radial expansion is restricted. A quick-connect fitting attached to the pull-down sprayhead moves the collet into its first position allowing radial expansion of the collet. Removal of the quick-connect fitting moves the collet to its second position which restricts radial expansion, inhibiting said removal. Consequently, the pulldown sprayhead may be docked to the spout with considerably less insertion force than the opposite removal force needed to undock the pulldown sprayhead from the spout.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: August 12, 2014
    Assignee: Price Pfister, Inc.
    Inventors: Jan Christopher van Leyen, Shoufeng Li