Patents by Inventor Elisa Liberati

Elisa Liberati 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).

  • Glycogen-based water solubility enhancers
    Patent number: 10662259
    Abstract: The present invention relates to glycogen-based polymers and the use thereof for enhancing the solubility in water of lipophilic compounds, to complexes of the said glycogen-based polymers with lipophilic compounds and the use thereof for administering lipophilic compounds, and to pharmaceutical, nutraceutical, and cosmetic compositions comprising the said complexes.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: May 26, 2020
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Serena Tongiani
  • OPHTHALMIC COMPOSITION COMPRISING A SYNERGISTIC COMBINATION OF GLYCOGEN AND HYALURONIC ACID OR A SALT THEREOF
    Publication number: 20190151352
    Abstract: This invention relates to an ophthalmic composition comprising a synergistic combination of glycogen and hyaluronic acid or a pharmaceutically acceptable salt thereof, and at least one pharmaceutical acceptable excipient, to a process for the preparation thereof, and to the use thereof for the treatment of dry eye syndrome.
    Type: Application
    Filed: April 28, 2017
    Publication date: May 23, 2019
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Elisa LIBERATI, Vincenzo RUSSO, Lorella RAGNI, Giuseppe SANTO, Serena TONGIANI
  • Glycogen-based cationic polymers
    Patent number: 9717801
    Abstract: The present invention relates to glycogen-based cationic polymers, to complexes of the said cationic polymers with anionic compounds, to pharmaceutical compositions comprising the said complexes, and to the use of the said complexes for delivering or transfecting the said anionic compounds to a specific pharmacological target, such as, for instance an organ, a tissue or a cell.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: August 1, 2017
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Nicola Cazzolla
  • GLYCOGEN-BASED WATER SOLUBILITY ENHANCERS
    Publication number: 20160068615
    Abstract: The present invention relates to glycogen-based polymers and the use thereof for enhancing the solubility in water of lipophilic compounds, to complexes of the said glycogen-based polymers with lipophilic compounds and the use thereof for administering lipophilic compounds, and to pharmaceutical, nutraceutical, and cosmetic compositions comprising the said complexes.
    Type: Application
    Filed: March 31, 2014
    Publication date: March 10, 2016
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A. F. S.p.A.
    Inventors: Vincenzo RUSSO, Elisa LIBERATI, Serena TONGIANI
  • Controlled release pharmaceutical or food formulation and process for its preparation
    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
  • GLYCOGEN-BASED CATIONIC POLYMERS
    Publication number: 20140378532
    Abstract: The present invention relates to glycogen-based cationic polymers, to complexes of the said cationic polymers with anionic compounds, to pharmaceutical compositions comprising the said complexes, and to the use of the said complexes for delivering or transfecting the said anionic compounds to a specific pharmacological target, such as, for instance an organ, a tissue or a cell.
    Type: Application
    Filed: February 21, 2013
    Publication date: December 25, 2014
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Nicola Cazzolla
  • Food formulation comprising glycogen
    Patent number: 8889654
    Abstract: The present invention relates to a food formulation for the controlled release of glucose comprising glycogen and at least one other edible component, as well the use of glycogen for its preparation.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: November 18, 2014
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Roberta Petrosemolo, Enrica Biondi, Iacopo Biondi
  • Slow-release pharmaceutical formulation and process for its preparation
    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
  • FOOD FORMULATION COMPRISING GLYCOGEN
    Publication number: 20120220547
    Abstract: The present invention relates to a food formulation for the controlled release of glucose comprising glycogen and at least one other edible component, as well the use of glycogen for its preparation.
    Type: Application
    Filed: July 29, 2010
    Publication date: August 30, 2012
    Applicant: AZIENDE CHIM. RIUN. ANG. FRANC. A.C.R.A.F. S.p.A.
    Inventors: Vincenzo Russo, Elisa Liberati, Giuseppe Biondi, Roberta Petrosemolo, Enrica Biondi, Iacopo Biondi
  • CONTROLLED RELEASE PHARMACEUTICAL OR FOOD FORMULATION AND PROCESS FOR ITS PREPARATION
    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
  • CONTROLLED-RELEASE PHARMACEUTICAL FORMULATION AND PROCESS FOR ITS PREPARATION
    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