Patents by Inventor Maria Ornella Tinti

Maria Ornella Tinti 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: 8124769
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: February 28, 2012
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Patent number: 8101758
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: January 24, 2012
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Patent number: 7858820
    Abstract: Described herein are both non-hygroscopic salts of L-carnitine and alkanoyl L-carnitine with taurine chloride (2-aminoethane-sulphonic chloride) and non-hygroscopic salts of L-carnitine and alkanoyl L-carnitine with glycine chloride which lend themselves favorably to the preparation of solid compositions suitable for oral administration. Also described are solid compositions containing said salts.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: December 28, 2010
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventor: Maria Ornella Tinti
  • Publication number: 20100311783
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Application
    Filed: August 17, 2010
    Publication date: December 9, 2010
    Applicant: SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITIE SPA
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Publication number: 20100311784
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Application
    Filed: August 17, 2010
    Publication date: December 9, 2010
    Applicant: SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITIE SPA
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Patent number: 7799921
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: September 21, 2010
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Patent number: 7713956
    Abstract: Derivatives of pyrrolo[2,1-b]benzothiazepines with formula (I) where A is CH—CH2C?CH; R is hydrogen, halogen, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkyl, C5-C6 cycloalkyl; R1 is 1-peperazinyl, 1-homopiperazinyl and 1-piperidinyl; R2 is hydrogen, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkyl, CHO, CH?NOH,CH2OH. The formula (I) compounds are endowed with characteristic atypical anti-psychotic activity, and are therefore useful as medicaments, in particular for the treatment and prevention of schizophrenia, paranoid states, manic-depressive states, disorders of the affective sphere, social regression, personality regression, and hallucinations. Said compounds also present advantageous pharmacokinetic properties.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: May 11, 2010
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Paolo Carminati, Maria Assunta Di Cesare, Orlando Ghirardi, Patrizia Minetti, Maria Ornella Tinti
  • Patent number: 7705012
    Abstract: Compounds of Formula (I) are described in which the R1 group is as defined in the specification and includes the condensation of the camptothecin molecule in position 7 with a cyclopeptide containing the RGD sequence. Said compounds are endowed both with high affinity for integrin receptors ?v?3 and ?v?5 and with selective cytotoxic activity on human tumour cell lines at micromolar concentrations.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: April 27, 2010
    Assignees: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A., Instituto Nazionale per lo Studio e la Cura Dei Tumori
    Inventors: Claudio Pisano, Giuseppe Giannini, Maria Ornella Tinti, Loredana Vesci, Domenico Alloatti, Sergio Penco, Alma Dal Pozzo, Ni Minghong, Sabrina Dallavalle, Lucio Merlini, Franco Zunino
  • Publication number: 20090312286
    Abstract: The invention provides a new class of compounds capable of inhibiting carnitine palmitoyl transferase (CPT) having formula (I) The invention also relates to pharmaceutical compositions, which comprise at least one new compound according to the invention, and their therapeutic use in the treatment of hyperglycaemic conditions such as diabetes and the pathologies associated with it, such as for example congestive heart failure and obesity.
    Type: Application
    Filed: July 10, 2007
    Publication date: December 17, 2009
    Applicant: SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE S.P.A.
    Inventors: Fabio Giannessi, Emanuela Tassoni, Natalina Dell' Uomo, Roberto Conti, Maria Ornella Tinti
  • Patent number: 7629003
    Abstract: Esters of L-carnitine and alkanoyl L-carnitines are described which can be used as cationic lipids for the intracellular delivery of pharmacologically active compounds. New esters of L-carnitine and alkanoyl L-carnitines of formula (I) are also disclosed wherein the R groups are as defined in the description.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: December 8, 2009
    Assignee: Sigma-Tau Farmaceutiche Riunite S.p.A.
    Inventors: Claudio Pisano, Maria Ornella Tinti, Mosé Santaniello, Luciana Critelli, Giovanni Salvatori
  • Patent number: 7612081
    Abstract: Compounds are disclosed with the general formula in which the groups are as defined in the description here below and characterized by the presence of polyamine substituents on the imine/oxime residue, such amine groups being in turn protected by suitable protective groups. Said compounds are endowed with potent topoisomerase I inhibiting activity and therefore are useful as medicaments for the treatment of tumors and viral and parasite infections.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: November 3, 2009
    Assignees: Istituto Nazionale per lo Studio e la Cura dei Tumori, Sigma Tau Industrie Farvaceutiche Riunite S.p.A.
    Inventors: Giuseppe Giannini, Claudio Pisano, Loredana Vesci, Maria Ornella Tinti, Lucio Merlini, Sergio Penco, Franco Zunino
  • Publication number: 20090239893
    Abstract: A stereoselective process for preparing 7-[(E)-t-butyloxyiminomethyl]-camptothecin (also known as gimatecan) is herein disclosed. With the addition of further dissolution and precipitation steps carried out in appropriate different solvent mixtures, four new crystalline forms of gimatecan are also obtainable by using the same stereoselective process.
    Type: Application
    Filed: December 16, 2005
    Publication date: September 24, 2009
    Applicant: SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE S.P.A.
    Inventors: Paolo Carminati, Maria Ornella Tinti, Mauro Marzi, Fabrizio Giorgi, Walter Cabri, Marco Alpegiani, Domenico Vergani, Paolo Ghetti
  • Patent number: 7589099
    Abstract: Compounds of Formula (I) are described: in which the R1 group is as defined in the specification and includes the condensation of 7-t-butoxyiminomethylcamptothecin in position 20 with a cyclopeptide containing the RGD sequence. Said compounds are endowed both with high affinity for integrin receptors ?v?3 and ?v?5 and with selective cytotoxic activity on human tumour cell lines at micromolar concentrations.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: September 15, 2009
    Assignee: Sigma-Tau Industrie Farmaceutiche Reunite S.p.A.
    Inventors: Claudio Pisano, Giuseppe Giannini, Loredana Vesci, Domenico Alloatti, Sergio Penco, Alma Dal Pozzo, Ni Ming Hong, Sabrina Dallavalle, Lucio Merlini, Maria Ornella Tinti, Franco Zunino
  • Patent number: 7585519
    Abstract: Esters of L-carnitine and alkanoyl L-carnitines are described which can be used as cationic lipids for the intracellular delivery of pharmacologically active compounds. New esters of L-carnitine and alkanoyl L-carnitines of formula (I) are also disclosed wherein the R groups are as defined in the description.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: September 8, 2009
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Claudio Pisano, Maria Ornella Tinti, Mosé Santaniello, Luciana Critelli, Giovanni Salvatori
  • Patent number: 7572778
    Abstract: The present invention is related to new derivatives of Combretastatin, of Formula obtained by total synthesis. The strategy developed for each of the compounds is to i) replace a halogen (i.e. fluorine atom) to hydrogen on olefinic bound; ii) replace an aromatic ring in a natural product with an amino-aromatic ring. Said compounds recognize and bind the tubulin site: are useful for treating pathological states which arise from or are exacerbated by cell proliferation—as anticancer and/or antiangiogenic activity, in a mammal—to pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: August 11, 2009
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Giuseppe Giannini, Domenico Alloatti, Marcella Marcellini, Mauro Marzi, Teresa Riccioni, Maria Ornella Tinti
  • Patent number: 7498340
    Abstract: Formula (I) compounds are described: (I) where the groups are as defined in the description here below, the racemic mixtures, their individual enantiomers, their individual diastereoisomers, their mixtures, and their pharmaceutically acceptable salts. Said compounds are topoisomerase I inhibitors.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: March 3, 2009
    Assignees: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A., Istituto Nazionale per Lo Studio E La Cura Dei Tumori
    Inventors: Mauro Marzi, Domenico Alloatti, Claudio Pisano, Maria Ornella Tinti, Loredana Vesci, Franco Zunino
  • Publication number: 20080293812
    Abstract: Pamoic acid or its derivatives of formula (I) are used to treat diseases characterized by deposits of amyloid aggregates.
    Type: Application
    Filed: November 1, 2007
    Publication date: November 27, 2008
    Applicant: Sigma-Tau Industrie Farmaceutiche Riunite S. P.A.,
    Inventors: Maria Grazia Gallo, Maria Grazia Cima, Fabrizio Giorgi, Maria Ornella Tinti, Paola Piovesan, Orlando Ghirardi
  • Patent number: 7452900
    Abstract: Formula (I) compounds are described: (I) where the groups are as defined in the description here below, the racemic mixtures, their individual enantiomers, their individual diastereoisomers, their mixtures, and their pharmaceutically acceptable salts. Said compounds are topoisomerase I inhibitors.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: November 18, 2008
    Assignees: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A., Istituto Nazionale Per lo Studio e la Cura Dei Tumori
    Inventors: Mauro Marzi, Domenico Alloatti, Caludio Pisano, Maria Ornella Tinti, Vesci Loredana, Zunino Franco
  • Publication number: 20080161395
    Abstract: The invention relates to a new class of compounds with action inhibiting carnitine palmitoyl transferase (CPT), pharmaceutical compounds which contain at least one new compound according to the invention, and their therapeutic use in the treatment of hyperglycaemic conditions such as diabetes and the pathologies associated with it, congestive heart failure and obesity.
    Type: Application
    Filed: February 13, 2006
    Publication date: July 3, 2008
    Applicant: SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE S.P.A.
    Inventors: Fabio Giannessi, Emanuela Tassoni, Maria Ornella Tinti, Roberto Conti, Natalina Dell'Uomo, Tiziana Brunetti
  • Patent number: RE41226
    Abstract: Compounds of formula (I) wherein the groups are as defined in the description are disclosed. The compounds of formula (I) are endowed with reversible inhibiting activity of carnitine palmitoyl-transferase and are useful in the preparation of medicaments useful in the pathologies related to a hyperactivity of carnitine polymitoyl-transferase, such as hyperglycemia, diabetes and pathologies related thereto, heart failure, ischemia.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: April 13, 2010
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Fabio Giannessi, Mauro Marzi, Patrizia Minetti, Francesco De Angelis, Maria Ornella Tinti, Piero Chiodi, Arduino Arduini