Patents by Inventor Jeroen CORNEL

Jeroen CORNEL 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).

  • METHODS FOR PURIFYING ISAVUCONAZONIUM SULFATE
    Publication number: 20210323959
    Abstract: The invention provides methods for purifying isavuconazonium sulfate comprising the steps of —(a) providing a mixture comprising the sulfate salt of the compound of formula (I) and an aliphatic alcohol, wherein the pH of the mixture is in the range of about pH 1 to about pH 6; —(b) allowing a first portion of the sulfate salt of the compound of formula (I) to crystalize from the mixture; and —(c) adding an aprotic organic solvent to the mixture and allowing an additional portion of the sulfate salt of the compound of formula (I) to precipitate from the mixture.
    Type: Application
    Filed: July 29, 2019
    Publication date: October 21, 2021
    Inventors: Weipeng ZENG, Marco MAZZOTTI, Lars VICUM, Jeroen CORNEL, Markus HEUBES, Michael SCHLEIMER