Patents by Inventor Irene Xia

Irene Xia 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).

  • Solid forms of N-(4-fluoro-3-(6-(3-methylpyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)phenyl)-2,4-dimethyloxazole-5-carboxamide
    Patent number: 11891401
    Abstract: The application relates to N-(4-fluoro-3-(6-(3-methylpyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)phenyl)-2,4-dimethyloxazole-5-carboxamide (Compound I) fumaric acid co-crystals and X-ray amorphous complexes of Compound (I) and fumaric acid. The application also provides methods of making the same; pharmaceutical compositions comprising them; and their use in treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a kinetoplastid parasite, such as leishmaniasis, human African trypanosomiasis and Chagas disease.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 6, 2024
    Assignee: NOVARTIS AG
    Inventors: Yudong Cao, Siyi Jiang, Hongyong Kim, Andreas Kordikowski, Irene Xia, Bo Yu, Jing Zhang, Yi Zhao
  • SOLID FORMS OF N-(4-FLUORO-3-(6-(3-METHYLPYRIDIN-2-YL)-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YL)PHENYL)-2,4-DIMETHYLOXAZOLE-5-CARBOXAMIDE
    Publication number: 20220041604
    Abstract: The application relates to N-(4-fluoro-3-(6-(3-methylpyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)phenyl)-2,4-dimethyloxazole-5-carboxamide (Compound I) fumaric acid co-crystals and X-ray amorphous complexes of Compound (I) and fumaric acid. The application also provides methods of making the same; pharmaceutical compositions comprising them; and their use in treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a kinetoplastid parasite, such as leishmaniasis, human African trypanosomiasis and Chagas disease.
    Type: Application
    Filed: October 8, 2019
    Publication date: February 10, 2022
    Inventors: Yudong Cao, Siyi Jiang, Hongyong Kim, Andreas Kordikowski, Irene Xia, Bo Yu, Jing Zhang, Yi Zhao