Patents by Inventor Daozhong Zou

Daozhong Zou 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: 10131639
    Abstract: Provided are pharmaceutical compositions and dosage forms of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide, or a pharmaceutically acceptable stereoisomer, tautomer, solid form, polymorph, salt, hydrate, clathrate, or solvate thereof. Also provided are methods of treating, managing, or preventing various disorders, such as diseases or disorders treatable or preventable by inhibition of a JNK pathway in mammals using such pharmaceutical compositions or dosage forms. Further provided are salts of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide and methods of preparation of such salts.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: November 20, 2018
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Nathan Andrew Boersen, Indrajit Ghosh, Lianfeng Huang, Daozhong Zou
  • Publication number: 20180258064
    Abstract: Solid forms comprising 3-(5-amino-2-methyl-4-oxo-4H-quinazolin-3-yl)-piperidine-2,6-dione, compositions comprising the solid forms, methods of making the solid forms and methods of their uses are disclosed.
    Type: Application
    Filed: March 6, 2018
    Publication date: September 13, 2018
    Inventors: Lianfeng Huang, Daozhong Zou
  • Patent number: 10064863
    Abstract: Pharmaceutical compositions and single unit dosage forms of Compound A (3-(5-amino-2-methyl-4-oxo-4H-quinazolin-3-yl)-piperidine-2,6-dione), or an enantiomer or a mixture of enantiomers thereof, a pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof, are provided herein. Also provided are methods of treating, managing, or preventing cancer using the dosage forms described herein.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: September 4, 2018
    Assignee: Celgene Corporation
    Inventors: Colin Walters, William Bowen, Yali Sun, Jay Brumfield, Xiaoxuan Shen, Daozhong Zou, Indrajit Ghosh
  • Patent number: 10005760
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of one or both of ERK1 and ERK2.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 26, 2018
    Assignee: Celgene CAR LLC
    Inventors: Antonio Christian Ferretti, Lianfeng Huang, Ying Li, John Traverse, Jean Xu, Kelvin Hin-Yeong Yong, Daozhong Zou
  • Publication number: 20180009765
    Abstract: Provided are pharmaceutical compositions and dosage forms of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide, or a pharmaceutically acceptable stereoisomer, tautomer, solid form, polymorph, salt, hydrate, clathrate, or solvate thereof. Also provided are methods of treating, managing, or preventing various disorders, such as diseases or disorders treatable or preventable by inhibition of a JNK pathway in mammals using such pharmaceutical compositions or dosage forms. Further provided are salts of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide and methods of preparation of such salts.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 11, 2018
    Inventors: Nathan Andrew BOERSEN, Indrajit GHOSH, Lianfeng HUANG, Daozhong ZOU
  • Patent number: 9814713
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2 -(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: November 14, 2017
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Patent number: 9796685
    Abstract: Provided are pharmaceutical compositions and dosage forms of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide, or a pharmaceutically acceptable stereoisomer, tautomer, solid form, polymorph, salt, hydrate, clathrate, or solvate thereof. Also provided are methods of treating, managing, or preventing various disorders, such as diseases or disorders treatable or preventable by inhibition of a JNK pathway in mammals using such pharmaceutical compositions or dosage forms. Further provided are salts of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide and methods of preparation of such salts.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: October 24, 2017
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Nathan Andrew Boersen, Indrajit Ghosh, Lianfeng Huang, Daozhong Zou
  • Publication number: 20170226083
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of one or both of ERK1 and ERK2.
    Type: Application
    Filed: August 12, 2015
    Publication date: August 10, 2017
    Inventors: Antonio Christian Ferretti, Lianfeng Huang, Ying Li, John Traverse, Jean Xu, Kelvin Hin-Yeong Yong, Daozhong Zou
  • Publication number: 20170056323
    Abstract: Pharmaceutical compositions and single unit dosage forms of Compound A (3-(5-amino-2-methyl-4-oxo-4H-quinazolin-3-yl)-piperidine-2,6-dione), or an enantiomer or a mixture of enantiomers thereof, a pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof, are provided herein. Also provided are methods of treating, managing, or preventing cancer using the dosage forms described herein.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Inventors: Colin Walters, William Bowen, Yali Sun, Jay Brumfield, Xiaoxuan Shen, Daozhong Zou, Indrajit Ghosh
  • Publication number: 20160256459
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Publication number: 20160168105
    Abstract: Provided are pharmaceutical compositions and dosage forms of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide, or a pharmaceutically acceptable stereoisomer, tautomer, solid form, polymorph, salt, hydrate, clathrate, or solvate thereof. Also provided are methods of treating, managing, or preventing various disorders, such as diseases or disorders treatable or preventable by inhibition of a JNK pathway in mammals using such pharmaceutical compositions or dosage forms. Further provided are salts of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide and methods of preparation of such salts.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 16, 2016
    Inventors: Nathan Andrew BOERSEN, Indrajit GHOSH, Lianfeng HUANG, Daozhong ZOU
  • Patent number: 9365524
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 14, 2016
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Patent number: 8124129
    Abstract: There is provided a hemihydrate of (3?,5?,7?,12?)-7,12-dihydroxy-3-{2-[{4-[17?-hydroxy-3-oxo-17?-prop-1-ynylestra-4,9-dien-11?-yl]phenyl}(methyl)amino]ethoxy}cholan-24-oic acid in a crystalline form which is characterised by an X-ray diffraction pattern having major peaks at 2?=6.58±0.2, 8.54+0.2, 12.28±0.2, and 19.68±0.2. This crystalline material is useful in the treatment of conditions associated with an excess of hepatic glucocorticoid response.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: February 28, 2012
    Assignee: Karo Bio AB
    Inventors: Russell Drew Cink, Daozhong Zou, Marvin Robert Leanna, Pascal H. Toma, Michelle Andrée Long
  • Patent number: 7655657
    Abstract: Compounds of formula (II): known as: 5-{6-[(3R)-1-azabicyclo[2.2.2]oct-3-yloxy]pyridazin-3-yl}-1-H-indole salt with (2R, 3R)-2,3-dihydroxybutanedioic acid (1:1).
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: February 2, 2010
    Assignee: Abbott Laboratories
    Inventors: Eric J. Stoner, Alan Christesen, Ahmad Y. Sheikh, Xiu Chun Wang, Agnes Pal, David B. Murphey, Jianguo Ji, Devalina Law, Daozhong Zou
  • Publication number: 20090176754
    Abstract: There is provided a hemihydrate of (3?, 5?, 7?, 12?)-7,12-dihydroxy-3-{2-[{4-[17?-hydroxy-3-oxo-17?-prop-1-ynylestra-4,9-dien-11?-yl]phenyl}(methyl)amino]ethoxy}cholan-24-oic acid in a crystalline form which is characterised by an X-ray diffraction pattern having major peaks at 2?=6.58±0.2, 8.54+0.2, 12.28±0.2, and 19.68±0.2. This crystalline material is useful in the treatment of conditions associated with an excess of hepatic glucocorticoid response.
    Type: Application
    Filed: July 12, 2006
    Publication date: July 9, 2009
    Inventors: Russell Drew Cink, Daozhong Zou, Marvin Robert Leanna, Pascal H. Toma, Michelle Andree Long
  • Publication number: 20080064703
    Abstract: Compounds of formula (II): known as: 5-{6-[(3R)-1-azabicyclo[2.2.2]oct-3-yloxy]pyridazin-3-yl}-1-H-indole salt with (2R, 3R)-2,3-dihydroxybutanedioic acid (1:1).
    Type: Application
    Filed: April 26, 2007
    Publication date: March 13, 2008
    Inventors: Eric Stoner, Alan Christesen, Ahmad Sheikh, Xiu Wang, Agnes Pal, David Murphey, Jianguo Ji, Devalina Law, Daozhong Zou