Patents by Inventor Zheng Jane Li

Zheng Jane 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: 20230382899
    Abstract: Crystalline forms of Compound (A) represented by the following structural formula, and their corresponding pharmaceutical compositions, are disclosed. The crystalline forms are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms are also disclosed. The present disclosure also provides methods of treating or preventing diseases or conditions such as type 2 diabetes mellitus, pre-diabetes, obesity, non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, and cardiovascular disease in a subject.
    Type: Application
    Filed: October 13, 2021
    Publication date: November 30, 2023
    Inventors: Wenge Zhong, Wei Guo, Zheng Jane Li, Xiawei Jiang, Pengyuan Chen
  • Publication number: 20230303542
    Abstract: The present invention relates to solid forms of the poly(ADP-ribose) polymerase 14 (PARP14) inhibitor 7-((1-acetylpiperidin-4-yl)methoxy)-5-fluoro-2-(((tetrahydro-2H-pyran-4-yl)thio)methyl)quinazolin-4(3H)-one, including methods of preparation thereof, where the inhibitor is useful in the treatment of cancer and inflammatory diseases.
    Type: Application
    Filed: February 8, 2023
    Publication date: September 28, 2023
    Inventors: Melissa Marie Vasbinder, Laurie B. Schenkel, Kerren Kalai Swinger, Kevin Wayne Kuntz, Nicholas Robert Perl, John Alphons Kremers, Zheng Jane Li, Pengyuan Chen
  • Publication number: 20230017378
    Abstract: Described herein are polymorphs comprising 2?,6-difluoro-5?-[3-(1-hydroxy-1-methylethyl)-imidazo[1,2-b][1,2,4]tri-azin-7-yl]biphenyl-2-carbonitrile (TPA023B) or salts thereof. In one aspect, disclosed herein is a crystalline polymorphic salt or co-crystal of TPA023B with phosphoric acid. In another aspect, disclosed herein is a crystalline polymorphic salt or co-crystal of TPA023B with sulfuric acid. Also described herein are methods of making and using the same.
    Type: Application
    Filed: October 22, 2020
    Publication date: January 19, 2023
    Inventors: Matthew TOCZKO, Jed HUBBS, YuXi NING, Zheng Jane LI, Yunliang HE, Xianglei LIU
  • Publication number: 20220024889
    Abstract: Described herein are crystalline forms of (3,5-dibromo-4-hydroxyphenyl)(2-(1-hydroxyethyl)benzofuran-3-yl-4,5,6,7-d4)methanone, and solvates thereof.
    Type: Application
    Filed: December 5, 2019
    Publication date: January 27, 2022
    Inventors: Shunqi YAN, Litain YEH, Zheng Jane LI, Ruiping WANG
  • Publication number: 20140094486
    Abstract: The invention relates to novel crystalline forms of (2S)-2-tert-butoxy-2-(4-(2,3-dihydropyrano[4,3,2-de]quinolin-7-yl)-2-methylquinolin-3-yl)acetic acid, the hydrochloride salt thereof, novel crystalline forms of the hydrochloride salt, methods for the preparation thereof, pharmaceutical compositions thereof and their use in the treatment of Human Immunodeficiency Virus (HIV) infection.
    Type: Application
    Filed: October 3, 2013
    Publication date: April 3, 2014
    Inventors: Zheng Jane LI, Zhibin LI, Laibin LUO, Thomas OFFERDAHL, Soojin KIM, Bing-Shiou YANG
  • Patent number: 7960407
    Abstract: The invention relates to the essentially pure ?/-[({2-[4-(2-Ethyl-4,6-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl)phenyl]ethyl}amino)carbonyl]-4-methylbenzenesulfonamide Polymorph Forms A and B and to processes for the preparation of, compositions containing and to the uses of, such crystal forms.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: June 14, 2011
    Assignee: Requalia Pharma Inc.
    Inventors: Naoaki Haruta, Tomoki Kato, Zheng Jane Li, Toyoharu Numata, Andrew Vincent Trask
  • Publication number: 20090018158
    Abstract: The invention relates to the essentially pure ?/-[({2-[4-(2-Ethyl-4,6-dimethyl-1H-imidazo[4,5-c]pyridin-1 -yl)phenyl]ethyl}amino)carbonyl]-4-methylbenzenesulfonamide Polymorph Forms A and B and to processes for the preparation of, compositions containing and to the uses of, such crystal forms.
    Type: Application
    Filed: March 1, 2006
    Publication date: January 15, 2009
    Inventors: Naoaki Haruta, Tomoki Kato, Zheng Jane Li, Toyoharu Numata, Andrew Vincent Trask
  • Publication number: 20080287521
    Abstract: Novel crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
    Type: Application
    Filed: July 14, 2008
    Publication date: November 20, 2008
    Inventors: Stephen Robert Byrn, David Andrew Coates, Karen Sue Gushurst, Joseph Francis Krzyzaniak, Zheng Jane Li, Henry Grant Morrison, II, Aeri Park, Petinka Ivanova Vlahova
  • Publication number: 20080214651
    Abstract: Novel crystalline forms of [R—(R*,R*)]-2-(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
    Type: Application
    Filed: October 25, 2007
    Publication date: September 4, 2008
    Inventors: Stephen Robert Byrn, David Andrew Coates, Karen Sue Gushurst, Joseph Francis Krzyzaniak, Zheng Jane Li, Henry Grant Morrison, Aeri Park, Petinka Ivanova Vlahova
  • Patent number: 7144915
    Abstract: Novel crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: December 5, 2006
    Assignee: Warner-Lambert Company, LLC
    Inventors: Stephen Robert Byrn, David Andrew Coates, Karen Sue Gushurst, Joseph Francis Krzyzaniak, Zheng Jane Li, Henry Grant Morrison, II, Aeri Park, Petinka Ivanova Vlahova
  • Patent number: 6949652
    Abstract: The present invention relates to novel crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine to pharmaceutical compositions containing such crystal forms and to methods of treatment. 3-Isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine is a potent inhibitor of MAP kinases, preferably p38 kinase (MAPK14/CSBP/RK kinase). 3-Isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine is useful in the treatment of inflammation, osteoarthritis, rheumatoid arthritis, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: September 27, 2005
    Assignee: Pfizer, Inc.
    Inventors: Ming Kang, Zheng Jane Li, Zhengong Bryan Li, Yong Tao
  • Publication number: 20040152758
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]-1H-indole-2-carboxamide (I) 1
    Type: Application
    Filed: October 22, 2003
    Publication date: August 5, 2004
    Applicant: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Publication number: 20040143119
    Abstract: The present invention relates to novel crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine to pharmaceutical compositions containing such crystal forms and to methods of treatment. 3-Isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine is a potent inhibitor of MAP kinases, preferably p38 kinase (MAPK14/CSBP/RK kinase). 3-Isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-5-yl]-[1,2,4]triazolo-[4,3-a]pyridine is useful in the treatment of inflammation, osteoarthritis, rheumatoid arthritis, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.
    Type: Application
    Filed: August 27, 2003
    Publication date: July 22, 2004
    Applicant: Pfizer Inc
    Inventors: Ming Kang, Zheng Jane Li, Zhengong Bryan Li, Yong Tao
  • Publication number: 20040054193
    Abstract: Novel crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-&bgr;,&dgr;-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
    Type: Application
    Filed: June 6, 2003
    Publication date: March 18, 2004
    Inventors: Stephen Robert Byrn, David Andrew Coates, Karen Sue Gushurst, Joseph Francis Krzyzaniak, Zheng Jane Li, Henry Grant Morrison, Aeri Park, Petinka Ivanova Vlahova
  • Patent number: 6683106
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenyl) methyl)propyl]-1H-indole-2-carboxamide (I) processes for the production of such crystal forms; pharmaceutical compositions comprising such crystal forms; and methods of treating glycogen phosphorylase dependent diseases, or conditions with such crystal forms, or such pharmaceutical compositions.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: January 27, 2004
    Assignee: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Publication number: 20030195243
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]-1H-indole-2-carboxamide (I) 1
    Type: Application
    Filed: April 15, 2003
    Publication date: October 16, 2003
    Applicant: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Patent number: 6605729
    Abstract: Novel crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-&bgr;,&dgr;-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 12, 2003
    Assignee: Warner-Lambert Company
    Inventors: Stephen Robert Byrn, David Andrew Coates, Karen Sue Gushurst, Joseph Francis Krzyzaniak, Zheng Jane Li, Henry Grant Morrison, II, Aeri Park, Petinka Ivanova Vlahova
  • Patent number: 6486168
    Abstract: Immune response modifier (IRM) compounds—imidazoquinoline amines, imidazopyridine amines, 6,7-fused cycloalkylimidazopyridine amines, 1,2-bridged imidazoquinoline amines, thiazolo- and oxazolo-quinolinamines and pyridinamines, imidazonaphthyridine and tetrahydroimidazonaphthyridine amines—are useful for the treatment of conditions at and below the mucosal surfaces by administering a therapeutically effective amount of such compounds to the mucosal surface. Novel pharmaceutical formulations are provided. In one embodiment, the pharmaceutical formulations are advantageous for treatment of cervical conditions such as cervical dysplasias including cervical intraepithelial neoplasias.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: November 26, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Raymond D. Skwierczynski, Kenneth R. Phares, Richard L. Miller, Zheng Jane Li, Michael J. Jozwiakowski, Terri F. Busch
  • Patent number: 6245776
    Abstract: Immune response modifier (IRM) compounds—imidazoquinoline amines, imidazopyridine amines, 6,7-fused cycloalkylimidazopyridine amines, 1,2-bridged imidazoquinoline amines, thiazolo- and oxazolo-quinolinamines and pyridinamines, imidazonaphthyridine and tetrahydroimidazonaphthyridine amines—are useful for the treatment of conditions at and below the mucosal surfaces by administering a therapeutically effective amount of such compounds to the mucosal surface. Novel pharmaceutical formulations are provided. In one embodiment, the pharmaceutical formulations are advantageous for treatment of cervical conditions such as cervical dysplasias including cervical intraepithelial neoplasias.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: June 12, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Raymond D. Skwierczynski, Kenneth R. Phares, Richard L. Miller, Zheng Jane Li, Michael J. Jozwiakowski, Terri F. Busch