Patents by Inventor Lia Fantetti

Lia Fantetti 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: 20220233696
    Abstract: The present invention describes topical formulations for use in photodynamic therapy (PDT) of skin affections, said formulations comprising a Zn-phthalocyanine derivative.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 28, 2022
    Inventors: Giacomo RONCUCCI, Lia FANTETTI, Annalisa COCCHI, Moira MUNICCHI, Francesco GIULIANI, Silvia TAMPUCCI, Daniela MONTI, Giacomo CHITI
  • Publication number: 20140163218
    Abstract: There are described phthalocyanine derivates, the pharmaceutical compositions and the medical devices that contain them, possibly in combination with chelating agents, such as EDTA, useful for treating, by means of photodynamic therapy, diseases characterised by cellular hyperproliferation, microbial infections caused by Gram? bacteria, Gram+ bacteria and fungi, and for treating various types of infected and non-infected ulcers.
    Type: Application
    Filed: August 6, 2012
    Publication date: June 12, 2014
    Applicant: MOLTENI THERAPEUTICS S.R.L.
    Inventors: Donata Dei, Gabrio Roncucci, Gianluca Soldaini, Daniele Nistri, Giacomo Chiti, Moira Municchi, Lia Fantetti, Francesco Giuliani
  • Patent number: 8741264
    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: Grant
    Filed: June 29, 2006
    Date of Patent: June 3, 2014
    Assignee: Molteni Therapeutics S.R.L.
    Inventors: Gabrio Roncucci, Lia Fantetti, Giacomo Chiti, Donata Dei, Carmela Alongi, Annalisa Cocchi, Valentina Paschetta
  • Patent number: 8664382
    Abstract: The present invention relates to pharmaceutical compositions comprising metal phthalocyanine analogues of formula (I) and metal chelating compounds having a good bioavailability and enhanced photoinactivation properties against Gram negative bacteria; and to their use for in vivolex vivo applications, such as blood and blood derivatives sterilization.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: March 4, 2014
    Assignee: Molteni Therapeutics S.r.l.
    Inventors: Gabrio Roncucci, Donata Dei, Giacomo Chiti, Lia Fantetti, Francesco Giuliani, Giulio Jori, Gian Maria Rossolini
  • Patent number: 8288528
    Abstract: Meso-substituted porphyrins of general formula (I) suitable for the use as photosensitizing agents, in particular in photodynamic therapy, are herein described.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: October 16, 2012
    Assignee: L. Molteni & C. Dei Fratelli Alitti—Società di Esercizio S.p.A.
    Inventors: Gabrio Roncucci, Donata Dei, Francesca Giuntini, Giacomo Chiti, Daniele Nistri, Lia Fantetti, Valentina Paschetta, Annalisa Cocchi
  • 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
  • Patent number: 7947674
    Abstract: Meso-substituted porphyrins of general formula (I) suitable for the use as photosensitizing agents, in particular in photodynamic therapy, are herein described.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: May 24, 2011
    Assignee: L. Molteni & C. Dei Fratelli Alitti
    Inventors: Gabrio Roncucci, Donata Dei, Francesca Giuntini, Giacomo Chiti, Daniele Nistri, Lia Fantetti, Valentina Paschetta, Annalisa Cocchi
  • 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: 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: 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: 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: 20070066513
    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: Application
    Filed: November 16, 2006
    Publication date: March 22, 2007
    Inventors: Gabrio Roncucci, Lia Fantetti, Maria De Filippis, Donata Dei, Giulio Jori
  • 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
  • Patent number: 7144879
    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: June 11, 2001
    Date of Patent: December 5, 2006
    Assignee: L. Molteni & C. Dei Fratelli
    Inventors: Gabrio Roncucci, Lia Fantetti, Maria Paola De Filippis, Donata Dei, Giulio Jori
  • 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
  • Publication number: 20050234032
    Abstract: The present invention relates to pharmaceutical compositions comprising metal phthalocyanine analogues of formula (I) and metal chelating compounds having a good bioavailability and enhanced photoinactivation properties against Gram negative bacteria; and to their use for in vivolex vivo applications, such as blood and blood derivatives sterilization.
    Type: Application
    Filed: April 17, 2003
    Publication date: October 20, 2005
    Applicant: L.Molteni & Dei Fratelli Alitti Societa' Di Esercizio S.P.A
    Inventors: Gabrio Roncucci, Donata Dei, Giacomo Chiti, Lia Fantetti, Francesco Giuliani, Giulio Jori, Gian Rossolini
  • Publication number: 20040156787
    Abstract: Phthalocyanine analogues having an active able to link the phthalocyanine t 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: Application
    Filed: April 1, 2004
    Publication date: August 12, 2004
    Inventors: Gabrio Roncucci, Donata Dei, Maria Paola De Filippis, Lia Fantetti, Daniele Nistri
  • Publication number: 20030170178
    Abstract: The present invention is directed tometal-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: Application
    Filed: December 16, 2002
    Publication date: September 11, 2003
    Inventors: Gabrio Roncucci, Lia Fantetti, Maria Paola De Filippis, Donata Dei, Giulio Jori
  • Patent number: 5965598
    Abstract: The present invention refers to zinc-phthalocyanines of general formula (I) ##STR1## to processes for their preparation and to their use as phototherapeutic and photodiagnostic agents as free molecules and as conjugates with macromolecular carrier molecules.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: October 12, 1999
    Assignee: Molteni L. & C. dei Fratelli Alitti Societa di esercizio S.p.A.
    Inventors: Gabrio Roncucci, Donata Dei, Maria Paola De Filippis, Lia Fantetti, Ilaria Masini, Barbara Cosimelli, Giulio Jori