Patents by Inventor Riccardo Frigerio

Riccardo Frigerio 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).

  • PLK inhibitor salts
    Patent number: 8648078
    Abstract: The present invention relates to novel crystalline, water-soluble salts of a plk inhibitor. Such crystal salts are for example L-tartrate, succinate, phosphate, mesylate, maleate, L-malate, hydrochloride, fumarate (half mole of counterion), fumarate, citrate (half mole of counterion), benzenesulfonate and L-aspartate (half mole of counterion). New crystal forms of the base as well as solvates and hydrates of such new salt forms, a process for their preparation, their utility in therapy and to the pharmaceutical compositions containing them are also claimed and described in the present application.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: February 11, 2014
    Assignee: Nerviano Medical Sciences S.R.L.
    Inventors: Massimo Zampieri, Italo Beria, Annalisa Airoldi, Ilaria Candiani, Riccardo Frigerio
  • PLK INHIBITOR SALTS
    Publication number: 20120157468
    Abstract: The present invention relates to novel crystalline, water-soluble salts of a plk inhibitor. Such crystal salts are for example L-tartrate, succinate, phosphate, mesylate, maleate, L-malate, hydrochloride, fumarate (half mole of counterion), fumarate, citrate (half mole of counterion), benzenesulfonate and L-aspartate (half mole of counterion). New crystal forms of the base as well as solvates and hydrates of such new salt forms, a process for their preparation, their utility in therapy and to the pharmaceutical compositions containing them are also claimed and described in the present application.
    Type: Application
    Filed: July 22, 2010
    Publication date: June 21, 2012
    Applicant: NERVIANO MEDICAL SCIENCES S.R.L.
    Inventors: Massimo Zampieri, Italo Beria, Annalisa Airoldi, Ilaria Candiani, Riccardo Frigerio