Patents Assigned to L. Molteni & C. Dei Fratelli Alitti Societa Di Esercizio S.p.A.
  • Publication number: 20130059876
    Abstract: Liquid formulations for administration of naltrexone at low concentrations by the nasal route are described.
    Type: Application
    Filed: May 20, 2011
    Publication date: March 7, 2013
    Applicant: L Molteni & C Dei Fratelli Alitti Societa Di Esercizio S.p.A
    Inventors: Roberto Angeli, William Raffaeli, Maria Adele Rigamonti
  • Publication number: 20130011479
    Abstract: Immediate-release formulations are described, consisting of double-layer tablets wherein one layers contains an opioid agonist and the other an opioid antagonist.
    Type: Application
    Filed: March 23, 2011
    Publication date: January 10, 2013
    Applicant: L. MOLTENI & C. DEI FRATELLI ALITTI SOCIETA' DI ESERCIZIO S.p.A
    Inventors: Roberto Angeli, William Raffaeli, Maria Adele Rigamonti
  • Patent number: 8242262
    Abstract: A process is described for preparing chlorides of phthalocyanine derivatives comprising at least a quaternary ammonium group, products useful as photosensitizing agents in photodynamic therapy.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: August 14, 2012
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa'di Esercizio S.p.A.
    Inventors: Donata Dei, Giacomo Chiti, Daniele Nistri, Gabrio Roncucci, Aldo Hendrikus Velders, Salvatore Demartis, Valentina Paschetta
  • Patent number: 8067404
    Abstract: Phthalocyanine derivatives are described having photosensitizing characteristics and high solubility in water, useful for photodynamic treatment of bacterial infections, in particular infections generated by Gram-negative bacteria.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: November 29, 2011
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa'di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Giacomo Chiti, Donata Dei, Annalisa Cocchi, Lia Fantetti, Stefano Mascheroni
  • Publication number: 20110112464
    Abstract: Meso-substituted porphyrins of general formula (I) suitable for the use as photosensitising agents, in particular in photodynamic therapy, are herein described.
    Type: Application
    Filed: January 14, 2011
    Publication date: May 12, 2011
    Applicant: L. Molteni & C. Dei Fratelli Alitti Societa Di Esercizio S.P.A.
    Inventors: Gabrio Roncucci, Donata Dei, Francesca Giuntini, Giacomo Chiti, Daniele Nistri, Lia Fantetti, Valentina Paschetta, Annalisa Cocchi
  • Patent number: 7915248
    Abstract: The present invention relates to metal-phthalocyanines bearing at least a group containing boron isotopes 11B or 10B, covalently bound to the axial positions of metal-phthalocyanine nucleus; moreover it refers to the process for their preparation, the pharmaceutical compositions comprising them and their use for the treatment of neoplastic and dysplastic pathologies in PDT and/or BNCT.
    Type: Grant
    Filed: September 10, 2005
    Date of Patent: March 29, 2011
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa'Di Esercizio S.p.A
    Inventors: Donata Dei, Gabrio Roncucci, Daniele Nistri, Yann Raoul, Giacomo Chiti, Moira Municchi, Giulio Jori
  • Patent number: 7749991
    Abstract: The present invention is directed to metal-phthalocyanines of general formula (I) to the corresponding conjugates, the processes for their preparation and use in the photodynamic therapy of microbial infections (viral, bacterial and mycotic), tumor, pre-cancerous and proliferative pathologies and/or in the diagnosis, as well as for blood and blood derivatives sterilization.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: July 6, 2010
    Assignee: L. Molteni & C. Dei Fratelli Alitti-Societa di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Lia Fantetti, Maria Paola De Filippis, Donata Dei, Giulio Jori
  • Publication number: 20090131392
    Abstract: Phthalocyanine derivatives are described having photosensitising characteristics and high solubility in water, useful for photodynamic treatment of bacterial infections, in particular infections generated by Gram-negative bacteria.
    Type: Application
    Filed: May 4, 2006
    Publication date: May 21, 2009
    Applicant: L. MOLTENI & C. DEI FRATELLI ALITTI SOCIETA' DI ESERCIZIO S.P.A.
    Inventors: Gabrio Roncucci, Giacomo Chiti, Donata Dei, Annalisa Cocchi, Lia Fantetti, Stefano Mascheroni
  • Publication number: 20090131393
    Abstract: A process is described for preparing chlorides of phthalocyanine derivatives comprising at least a quaternary ammonium group, products useful as photosensitising agents in photodynamic therapy.
    Type: Application
    Filed: May 4, 2006
    Publication date: May 21, 2009
    Applicant: L. Molteni & C. Dei Fratelli Alitti Societa' Di Esercizio S.P.A.
    Inventors: Donata Dei, Giacomo Chiti, Daniele Nistri, Gabrio Roncucci, Aldo Hendrikus Velders, Salvatore Demartis, Valentina Paschetta
  • Publication number: 20090130049
    Abstract: Self-sterilising products, and in particular novel products comprising phthalocyanine derivatives bound to polymers, a process for the preparation of said products and their use for preparing self-sterilising industrial and medical articles or devices, are described.
    Type: Application
    Filed: June 29, 2006
    Publication date: May 21, 2009
    Applicant: L. Molteni & C. Dei Fratelli Alitti Societa' Di Esercizio S.P.A.
    Inventors: Gabrio Roncucci, Lia Fantetti, Giacomo Chiti, Donata Dei, Carmela Alongi, Annalisa Cocchi, Valentina Paschetta
  • Publication number: 20080009464
    Abstract: The present invention relates to meta 1-phthalocyanines bearing at least a group containing boron isotopes 11B or 10B, covalently bound to the peripheral positions of meta 1-phthalocyanine nucleus; moreover it refers to the processes for their preparation, the pharmaceutical compositions comprising them and their use for the treatment of neoplastic and dysplastic pathologies.
    Type: Application
    Filed: March 11, 2004
    Publication date: January 10, 2008
    Applicant: L. Molteni & C. dei Fratelli Alitti Societa di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Giulio Jori, Francesca Giuntini, Clara Fabris, Giacomo Chiti, Moira Municchi, Donata Dei
  • Patent number: 7265100
    Abstract: The present invention refers to a process for the separation of regioisomeric mixtures of metal phthalocyanines of formula (I), to the regioisomers obtained by this process, and their use as phototherapeutic and photodiagnostic agents
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: September 4, 2007
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa' di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Francesca Giuntini, Donata Dei, Maria Paola De Filippis, Paolo Sarri, Marco Possenti, Valentina Paschetta, Giacomo Chiti
  • Patent number: 7153841
    Abstract: Phthalocyanine analogues having an active group able to link the phthalocyanine t carriers molecules and phthalocyanine to carriers molecules and phthalocyanine analogues as phthalocyanine-carrier conjugates showing enhanced photodynamic properties, red shifted absorption characteristic, all useful for photodynamic therapy, are described. Photosensitizers themselves or the photosensitizers-carriers conjugates are useful compounds either for treatment of various infectious diseases, the in vivo eradication of micro-organisms as well as diseases characterized by cellular hyperproliferation, in particular tumours psoriasis, actinic keratosis, atheromas, endoarterial hyperplasia and prostate hyperplasia. The above compounds can be also useful for blood and blood derivatives sterilization and in vivo/vitro diagnostics.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: December 26, 2006
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa Di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Donata Dei, Maria Paola De Filippis, Lia Fantetti, Daniele Nistri
  • Publication number: 20060135478
    Abstract: The present invention relates to meta 1-phthalocyanines bearing at least a group containing boron isotopes 11B or 10B, covalently bound to the peripheral positions of meta 1-phthalocyanine nucleus; moreover it refers to the processes for their preparation, the pharmaceutical compositions comprising them and their use for the treatment of neoplastic and dysplastic pathologies.
    Type: Application
    Filed: March 11, 2004
    Publication date: June 22, 2006
    Applicant: L. Molteni & C. dei Fratelli Alitti Societa di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Giulio Jori, Francesca Giuntini, Clara Fabris, Giacomo Chiti, Moira Municchi, Donata Dei
  • Publication number: 20060040914
    Abstract: Meso-substituted porphyrins of general formula (I) suitable for the use as photosensitising agents, in particular in photodynamnic therapy, are herein described.
    Type: Application
    Filed: October 21, 2003
    Publication date: February 23, 2006
    Applicant: L. MOLTENI & C. DEI FRATELLI ALITTI SOCIETA DI ESERCIZIO S.P.A.
    Inventors: Gabrio Roncucci, Donata Dei, Francesca Giuntini, Giacomo Chiti, Daniele Nistri, Lia Fantetti, Valentina Paschetta, Annalisa Cocchi