Patents by Inventor Leonardo Marchitto

Leonardo Marchitto 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).

  • Publication number: 20210260003
    Abstract: A liquid pharmaceutical composition for oral administration comprising a complex of ketoprofen, dexketoprofen or their salts, a ?-cyclodextrin and a hydroxyalkylamine, having good palatability and improved chemico-physical and microbiological stability.
    Type: Application
    Filed: November 28, 2018
    Publication date: August 26, 2021
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Danilo D'AMICO, Leonardo MARCHITTO, Lorella RAGNI, Luca DONATI, Vincenzo RUSSO
  • Publication number: 20200281879
    Abstract: A liquid pharmaceutical composition for oral administration comprising a complex of ketoprofen, dexketoprofen or their salts, a ?-cyclodextrin and a hydroxyalkylamine, having good palatability and improved chemico-physical and microbiological stability.
    Type: Application
    Filed: November 28, 2018
    Publication date: September 10, 2020
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Danilo D'AMICO, Leonardo MARCHITTO, Lorella RAGNI, Luca DONATI, Vincenzo RUSSO
  • Patent number: 9968552
    Abstract: Oral pharmaceutical dosage form comprising tromethamine and a NSAID selected from the group comprising ibuprofen, naproxen and flurbiprofen, characterized in that it also comprises a compound selected from the group comprising glycine, vitamin B6 and mixtures thereof.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: May 15, 2018
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F.S.p.A.
    Inventors: Leonardo Marchitto, Francesca Mariotti, Lorella Ragni
  • Patent number: 9125823
    Abstract: The present invention relates to a controlled release pharmaceutical or food formulation comprising at least one active pharmaceutical or food ingredient dispersed in a mixture of a glycogen with a polysaccharide, and the process for its preparation. The invention also relates to a slow release system represented by a mixture of a glycogen with a polysaccharide, and its use for the preparation of slow release pharmaceutical or food formulations.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: September 8, 2015
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Stefano Selva, Leonardo Marchitto, Giovanni Battista Ciottoli, Lorella Ragni, Vincenzo Russo, Elisa Liberati
  • Patent number: 8840923
    Abstract: Slow-release excipients which comprise an association of at least one glycogen and at least one alginate with an alkaline-earth metal salt are useful for the preparation of slow-release pharmaceutical formulations.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: September 23, 2014
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Nicola Cazzolla, Leonardo Marchitto, Lorella Ragni
  • Publication number: 20110318321
    Abstract: The present invention relates to a controlled release pharmaceutical or food formulation comprising at least one active pharmaceutical or food ingredient dispersed in a mixture of a glycogen with a polysaccharide, and the process for its preparation. The invention also relates to a slow release system represented by a mixture of a glycogen with a polysaccharide, and its use for the preparation of slow release pharmaceutical or food formulations.
    Type: Application
    Filed: January 8, 2010
    Publication date: December 29, 2011
    Applicant: AZIENDE CHIM.RIUN.ANG.FRANC.A.C.R.A.F. S.p.A.
    Inventors: Stefano Selva, Leonardo Marchitto, Giovanni Battista Ciottoli, Lorella Ragni, Vincenzo Russo, Elisa Liberati
  • Publication number: 20100273736
    Abstract: This invention relates to a cosmetic composition for skin application having a velvet effect on the skin comprising, as the cosmetic active ingredient, a glycogen having less than 1,000 ppm of nitrogen and less than 1% by weight of reducing sugars, in at least one cosmetically-acceptable vehicle.
    Type: Application
    Filed: January 21, 2009
    Publication date: October 28, 2010
    Applicant: Aziende Chim. Riun. Ang. Franc. A.C.R.A.F. S.P.A.
    Inventors: Leonardo Marchitto, Lorella Ragni, Francesca Mariotti
  • Publication number: 20100255083
    Abstract: The present invention relates to a controlled-release pharmaceutical formulation comprising at least one active ingredient dispersed in a matrix comprising at least one slow-release excipient comprising an association of at least one glycogen and at least one alginate with alkaline-earth metal salts, and a process for its preparation. The invention also relates to a slow-release excipient comprising an association of at least one glycogen and at least one alginate with alkaline-earth metal salts, and the process for its preparation, and its use for the preparation of slow-release pharmaceutical formulations.
    Type: Application
    Filed: December 23, 2008
    Publication date: October 7, 2010
    Applicant: AZIENDE CHIM. RIUN. ANG. FRANC. A.C.R.A.F. S.P.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Nicola Cazzolla, Leonardo Marchitto, Lorella Ragni
  • Publication number: 20090074867
    Abstract: A process for preparing an orally dispersible solid pharmaceutical form comprises the following steps: a) coating the active ingredient with at least one hydrophilic carboxylate polymer, b) granulating the coated active ingredient obtained in step (a) with at least one lipid compound having a melting point lower than that of the active ingredient, c) mixing the granulate obtained in step (b) with at least one hydrophilic natural polymer having high molecular weight, and d) mixing the granulate obtained in step (c) with ingredients suitable for obtaining an orally dispersible solid pharmaceutical form. An orally dispersible solid pharmaceutical form comprises an active ingredient coated with at least one hydrophilic carboxylate polymer and at least one lipid compound, in which the said coated active ingredient is embedded in a matrix comprising at least one hydrophilic natural polymer having high molecular weight.
    Type: Application
    Filed: November 25, 2005
    Publication date: March 19, 2009
    Applicant: AZIENDE CHIM. RIUN.ANG. FRANC. A.C.R.A.F.S.P.A.
    Inventors: Leonardo Marchitto, Lorella Ragni, Luca Donati, Mauro Valenti
  • Publication number: 20080292606
    Abstract: Oral pharmaceutical dosage form comprising tromethamine and a NSAID selected from the group comprising ibuprofen, naproxen and flurbiprofen, characterized in that it also comprises a compound selected from the group comprising glycine, vitamin B6 and mixtures thereof.
    Type: Application
    Filed: December 16, 2004
    Publication date: November 27, 2008
    Applicant: AZIENDE CHIM. RIUN. ANG. FRANC. A.C.R.A.F.S.P.A.
    Inventors: Leonardo Marchitto, Francesca Mariotti, Lorella Ragni
  • Publication number: 20060004089
    Abstract: Use of a salt of L-ascorbic acid with a pharmaceutically acceptable organic base to prepare a pharmaceutical composition, for ophthalmic topical use, capable of improving the level of L-ascorbic acid in a human eye.
    Type: Application
    Filed: March 5, 2003
    Publication date: January 5, 2006
    Applicant: AZIENDE CHIMICHE RIUNITE , ANGELINI FRANCE
    Inventors: Mario Pinza, Lucia Durando, Leonardo Marchitto, Michele Virno
  • Patent number: 6486139
    Abstract: The present invention relates to humectant and lubricant solution for ophthalmic use based on a glycogen polysaccharide.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: November 26, 2002
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Giovanni Cavallo, Alberto Campana, Leonardo Marchitto, Mario Pinza
  • Patent number: 6337087
    Abstract: Aqueous pharmaceutical composition comprising an active agent which is highly insoluble in water, dispersed in liposomes and method of preparation are disclosed.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: January 8, 2002
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Giovanni Cavallo, Leonardo Marchitto
  • Patent number: 6319517
    Abstract: The present invention to relates to a pharmaceutical preparation comprising lyophilized liposomes encapsulating a biologically-active principle which is highly insoluble in water and stable over time.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: November 20, 2001
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Giovanni Cavallo, Leonardo Marchitto