Patents by Inventor Pier Lucio Anelli

Pier Lucio Anelli 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: 11014942
    Abstract: The present invention relates to a process for the preparation of a solid form of the gadobenate dimeglumine compound that comprises obtaining a solution of the said compound in a suitable solvent A wherein the amount by weight of the water optionally present in the solution is at most equal to or lower than the amount by weight of the gadobenate dimeglumine comprised in the solution and adding the obtained solution to an organic solvent B, acting as an appropriate antisolvent and favoring the formation of a solid form of the gadobenate dimeglumine that can be collected by filtration.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: May 25, 2021
    Assignee: BRACCO IMAGING S.P.A.
    Inventors: Roberta Mazzon, Roberta Fretta, Pier Lucio Anelli
  • Patent number: 10610452
    Abstract: A solution is proposed for closing a mouth (125) of a container (110) of a liquid (105).
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: April 7, 2020
    Assignee: BRACCO IMAGING SPA
    Inventors: Pier Lucio Anelli, Cristina Neira, Andrea Romeo, Alberto Candotti, Marco Leonardi
  • Publication number: 20200071341
    Abstract: The present invention relates to a process for the preparation of a solid form of the gadobenate dimeglumine compound that comprises obtaining a solution of the said compound in a suitable solvent A wherein the amount by weight of the water optionally present in the solution is at most equal to or lower than the amount by weight of the gadobenate dimeglumine comprised in the solution and adding the obtained solution to an organic solvent B, acting as an appropriate antisolvent and favoring the formation of a solid form of the gadobenate dimeglumine that can be collected by filtration.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Roberta MAZZON, Roberta FRETTA, Pier Lucio ANELLI
  • Patent number: 10519171
    Abstract: The present invention relates to a process for the preparation of a solid form of the gadobenate dimeglumine compound that comprises obtaining a solution of the said compound in a suitable solvent A wherein the amount by weight of the water optionally present in the solution is at most equal to or lower than the amount by weight of the gadobenate dimeglumine comprised in the solution and adding the obtained solution to an organic solvent B, acting as an appropriate antisolvent and favoring the formation of a solid form of the gadobenate dimeglumine that can be collected by filtration.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: December 31, 2019
    Assignee: BRACCO IMAGING S.P.A.
    Inventors: Roberta Mazzon, Roberta Fretta, Pier Lucio Anelli
  • Publication number: 20190329943
    Abstract: A solution is proposed for closing a mouth (125) of a container (110) of a liquid (105).
    Type: Application
    Filed: December 18, 2017
    Publication date: October 31, 2019
    Applicant: BRACCO IMAGING SPA
    Inventors: Pier Lucio ANELLI, Cristina NEIRA, Andrea ROMEO, Alberto CANDOTTI, Marco LEONARDI
  • Patent number: 10457635
    Abstract: The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L-tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of chlorosulfonic acid and dimethylacetamide as a solvent. The so obtained T3S compound may conveniently be isolated in a pure form as a solid in good yields. The present invention further relates to the process for T3S preparation, wherein the starting reagent is T2 and further comprising the formulation of such compound in tablets. Furthermore, the invention discloses non-radioactive immunoassays based on T3S derivatives.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 29, 2019
    Assignee: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio Anelli, Maria Argese, Valeria Boi, Livio Cavalieri, Laura Galimberti, Sonia Gazzetto, Luciano Lattuada, Federico Maisano, Giovanni Rivolta, Fulvia Vella
  • Publication number: 20180118669
    Abstract: The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L-tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of chlorosulfonic acid and dimethylacetamide as a solvent. The so obtained T3S compound may conveniently be isolated in a pure form as a solid in good yields. The present invention further relates to the process for T3S preparation, wherein the starting reagent is T2 and further comprising the formulation of such compound in tablets. Furthermore, the invention discloses non-radioactive immunoassays based on T3S derivatives.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicant: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio ANELLI, Maria ARGESE, Valeria BOI, Livio CAVALIERI, Laura GALIMBERTI, Sonia GAZZETTO, Luciano LATTUADA, Federico MAISANO, Giovanni RIVOLTA, Fulvia VELLA
  • Patent number: 9890116
    Abstract: The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L-tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of chloro-sulfonic acid and dimethylacetamide as a solvent. The so obtained T3S compound may conveniently be isolated in a pure form as a solid in good yields. The present invention further relates to the process for T3S preparation, wherein the starting reagent is T2 and further comprising the formulation of such compound in tablets. Furthermore, the invention discloses non-radioactive immunoassays based on T3S derivatives.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: February 13, 2018
    Assignee: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio Anelli, Maria Argese, Luciano Lattuada, Sonia Gazzetto, Laura Galimberti, Valeria Boi, Livio Cavalieri, Fulvia Vella
  • Patent number: 9795695
    Abstract: The present invention discloses a process for the preparation of gadobenate dimeglumine complex in a solid form. In particular, said solid form is conveniently obtained by spray-drying a corresponding liquid suspension at a given temperature and concentration. The present invention is particularly advantageous for the industrial scale as the solid form may be obtained by employing water as a solvent, which is a non-toxic solvent, easy to handle and basically not requiring troublesome health or safety precautions.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: October 24, 2017
    Assignee: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio Anelli, Pierfrancesco Morosini, Silvia Ceragioli, Fulvio Uggeri, Luciano Lattuada, Roberta Fretta, Aurelia Ferrigato
  • Publication number: 20170190719
    Abstract: The present invention relates to a process for the preparation of a solid form of the gadobenate dimeglumine compound that comprises obtaining a solution of the said compound in a suitable solvent A wherein the amount by weight of the water optionally present in the solution is at most equal to or lower than the amount by weight of the gadobenate dimeglumine comprised in the solution and adding the obtained solution to an organic solvent B, acting as an appropriate antisolvent and favoring the formation of a solid form of the gadobenate dimeglumine that can be collected by filtration.
    Type: Application
    Filed: July 20, 2015
    Publication date: July 6, 2017
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Roberta MAZZON, Roberta FRETTA, Pier Lucio ANELLI
  • Publication number: 20160228583
    Abstract: The present invention discloses a process for the preparation of gadobenate dimeglumine complex in a solid form. In particular, said solid form is conveniently obtained by spray-drying a corresponding liquid suspension at a given temperature and concentration. The present invention is particularly advantageous for the industrial scale as the solid form may be obtained by employing water as a solvent, which is a non-toxic solvent, easy to handle and basically not requiring troublesome health or safety precautions.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 11, 2016
    Applicant: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio ANELLI, Pierfrancesco MOROSINI, Silvia CERAGIOLI, Fulvio UGGERI, Luciano LATTUADA, Roberta FRETTA, Aurelia FERRIGATO
  • Patent number: 9289555
    Abstract: The present invention relates to a finger-grip device designed to be placed on the flange of a cylindrical barrel of a medical syringe or cartridge, increasing the contact surface with the fingers of the operator during the injection or withdrawal of fluids to or from a patient, characterised in that it does not stop or hinder the run of the plunger within the cylindrical barrel.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: March 22, 2016
    Assignee: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio Anelli, Mauro Citterio, Paolo Morosi
  • Patent number: 9157156
    Abstract: The present invention describes a process for the synthesis of a iodinating agent, being said iodinating agent iodine chloride (ICI.) In particular, the present invention relates to a process for the electrochemical preparation of ICI, as a useful iodinating agent in the preparation of iodinated organic compounds for use as contrast agents or their precursors in the synthesis of the same.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: October 13, 2015
    Assignee: Bracco Imaging S.P.A.
    Inventors: Pier Lucio Anelli, Carlo Felice Viscardi, Pietro Delogu, Fabrizio Goffredi, Alfonso Nardelli, Giovanni Battista Giovenzana
  • Patent number: 9096495
    Abstract: The present invention relates to a process for the preparation of given carboxamido compounds, in particular of 2,4,6-triiodoisophthalic acid derivatives, as useful intermediates for the preparation of X-ray contrast media among which is iopamidol. The said process comprises reacting suitable N-sulfinyl intermediate compounds with a commercially available ?-hydroxyacid or a salt thereof.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: August 4, 2015
    Assignee: Bracco Imaging S.P.A.
    Inventors: Pier Lucio Anelli, Marino Brocchetta, Roberta Fretta, Luciano Lattuada, Armando Mortillaro
  • Patent number: 8835685
    Abstract: The present invention relates to a process for the preparation of 5-[(2-hydroxyacyl)amino]-2,4,6-triiodo-1,3-benzendicarboxamidic derivatives comprising the Smiles rearrangement of a suitable precursor, by contact of an aqueous solution of this latter with an anion exchanger solid phase.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: September 16, 2014
    Assignee: Bracco Imaging S.p.A.
    Inventors: Pier Lucio Anelli, Marino Brocchetta, Enrico Cappelletti, Ornella Gazzotti
  • Publication number: 20140221477
    Abstract: The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L-tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of chlorosulfonic acid and dimethylacetamide as a solvent. The so obtained T3S compound may conveniently be isolated in a pure form as a solid in good yields. The present invention further relates to the process for T3S preparation, wherein the starting reagent is T2 and further comprising the formulation of such compound in tablets. Furthermore, the invention discloses non-radioactive immunoassays based on T3S derivatives.
    Type: Application
    Filed: April 10, 2014
    Publication date: August 7, 2014
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio ANELLI, Maria ARGESE, Valeria BOI, Livio CAVALIERI, Laura GALIMBERTI, Sonia GAZZETTO, Luciano LATTUADA, Fulvia VELLA
  • Publication number: 20140024717
    Abstract: The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L-tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of chloro-sulfonic acid and dimethylacetamide as a solvent. The so obtained T3S compound may conveniently be isolated in a pure form as a solid in good yields. The present invention further relates to the process for T3S preparation, wherein the starting reagent is T2 and further comprising the formulation of such compound in tablets. Furthermore, the invention discloses non-radioactive immunoassays based on T3S derivatives.
    Type: Application
    Filed: April 5, 2012
    Publication date: January 23, 2014
    Applicant: BRACCO IMAGING S.p.A.
    Inventors: Pier Lucio Anelli, Maria Argese, Luciano Lattuada, Federico Maisano, Sonia Gazzetto, Laura Galimberti, Valeria Boi, Giovanni Rivolta, Livio Cavalieri, Fulvia Vella
  • Publication number: 20130178737
    Abstract: The present invention relates to a finger-grip device designed to be placed on the flange of a cylindrical barrel of a medical syringe or cartridge, increasing the contact surface with the fingers of the operator during the injection or withdrawal of fluids to or from a patient, characterised in that it does not stop or hinder the run of the plunger within the cylindrical barrel.
    Type: Application
    Filed: September 29, 2011
    Publication date: July 11, 2013
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio Anelli, Mauro Citterio, Paolo Morosi
  • Publication number: 20130131382
    Abstract: The present invention relates to a process for the preparation of 5-[(2-hydroxyacyl)amino]-2,4,6-triiodo-1,3-benzendicarboxamidic derivatives comprising the Smiles rearrangement of a suitable precursor, by contact of an aqueous solution of this latter with an anion exchanger solid phase.
    Type: Application
    Filed: July 14, 2011
    Publication date: May 23, 2013
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio Anelli, Marino Brocchetta, Enrico Cappelletti, Ornella Gazzotti
  • Publication number: 20120232151
    Abstract: The present invention discloses a process for the preparation of gadobenate dimeglumine complex in a solid form. In particular, said solid form is conveniently obtained by spray-drying a corresponding liquid suspension at a given temperature and concentration. The present invention is particularly advantageous for the industrial scale as the solid form may be obtained by employing water as a solvent, which is a non-toxic solvent, easy to handle and basically not requiring troublesome health or safety precautions.
    Type: Application
    Filed: November 23, 2010
    Publication date: September 13, 2012
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Pier Lucio Anelli, Pierfrancesco Morisini, Silvia Ceragioli, Fulvio Uggeri, Luciano Lattuada, Roberta Fretta, Aurelia Ferrigato