Patents by Inventor Nathan Andrew Boersen

Nathan Andrew Boersen 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: 10590089
    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: October 2, 2018
    Date of Patent: March 17, 2020
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Nathan Andrew Boersen, Indrajit Ghosh, Lianfeng Huang, Daozhong Zou
  • Publication number: 20190031619
    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: October 2, 2018
    Publication date: January 31, 2019
    Inventors: Nathan Andrew BOERSEN, Indrajit GHOSH, Lianfeng HUANG, Daozhong ZOU
  • 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: 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: 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: 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
  • Publication number: 20150210650
    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: January 29, 2015
    Publication date: July 30, 2015
    Inventors: Antonio Christian Ferretti, Hon-Wah Man, Jale Muslehiddinoglu, Jean Xu, Kelvin Hin-Yeong Yong, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Nathan Andrew Boersen, Ying Li, Ying Ye