Patents by Inventor Gaetano Marenzi

Gaetano Marenzi 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: 20160263048
    Abstract: The invention relates to release systems based on bioadhesive polymers, their manufacturing process and to their uses in the medical, pharmaceutical, cosmetic, cosmeceutical and nutraceutical fields. In particular, these release systems are provided for local application onto skin and mucosal lesions, in particular for the treatment of pathologies of the buccal mucosa.
    Type: Application
    Filed: January 7, 2016
    Publication date: September 15, 2016
    Inventors: Fabiana QUAGLIA, Gaetano MARENZI, Maria Immacolata LA ROTONDA, Gilberto SAMMARTINO, Agnese MIRO, Francesca UNGARO
  • Patent number: 8802125
    Abstract: The invention concerns a system for biocompatible drug release comprising: (i) a polymer matrix; (ii) an inorganic component located inside said matrix and characterized by a lamellar structure with a net positive or negative charge able to intercalate (iii) a pharmacologically active principle into said lamellar structure, by establishing an ionic type of bond with it and thereby obtaining an intercalation compound. The preparation process for the release system comprises the stages of: treating the lamellar solid in such a way as to give it a net positive or negative charge, then combining it with the chosen active principle, also in an ionic form, to obtain an intercalation compound which is then mixed with the polymer matrix. The release system can be employed in making medical devices, like sutures, membranes, osteosynthesis plaques, multilayered devices, gels and drug delivery systems.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: August 12, 2014
    Assignee: ARIANNA Medical Devices
    Inventors: Gaetano Marenzi, Adele Bolognese, Luigi Califano, Antonio Calignano, Umberto Costantino, Gilberto Sammartino, Vittoria Vittoria
  • Publication number: 20130287819
    Abstract: The invention relates to release systems based on bioadhesive polymers, their manufacturing process and to their uses in the medical, pharmaceutical, cosmetic, cosmeceutical and nutraceutical fields. In particular, these release systems are provided for local application onto skin and mucosal lesions, in particular for the treatment of pathologies of the buccal mucosa.
    Type: Application
    Filed: August 2, 2011
    Publication date: October 31, 2013
    Inventors: Fabiana Quaglia, Gaetano Marenzi, Maria Immacolata La Rotonda, Gilberto Sammartino, Agnese Miro, Francesca Ungaro
  • Publication number: 20080299202
    Abstract: The invention concerns a system for biocompatible drug release comprising: (i) a polymer matrix; (ii) an inorganic component located inside said matrix and characterized by a lamellar structure with a net positive or negative charge able to intercalate (iii) a pharmacologically active principle into said lamellar structure, by establishing an ionic type of bond with it and thereby obtaining an intercalation compound. The preparation process for the release system comprises the stages of: treating the lamellar solid in such a way as to give it a net positive or negative charge, then combining it with the chosen active principle, also in an ionic form, to obtain an intercalation compound which is then mixed with the polymer matrix. The release system can be employed in making medical devices, like sutures, membranes, osteosynthesis plaques, multilayered devices, gels and drug delivery systems.
    Type: Application
    Filed: July 21, 2006
    Publication date: December 4, 2008
    Inventors: Gaetano Marenzi, Adele Bolognese, Luigi Califano, Antonio Calignano, Umberto Costantino, Gilberto Sammartino, Vittoria Vittoria
  • Publication number: 20070287128
    Abstract: The present invention is a dental implant for affixing a dental prosthesis (mobile or fixed) to bone tissue to provide a stable integration of the implant with the bone tissue. The implant uses a multifaceted thread, which improves the distribution of loads from the implant to the bone tissue. The multifaceted thread may be of a tapered height adjacent an inserted end, such that the thread forms a self-threading implant, reducing the likelihood of tissue damage resultant from the use of multiple tools to form a thread in bone tissue prior to the insertion of the implant.
    Type: Application
    Filed: January 12, 2007
    Publication date: December 13, 2007
    Inventors: Pierpaolo Claudio, Francesco Godono, Gaetano Marenzi, Gilberto Sammartino