Patents by Inventor Laura Zanellotti

Laura Zanellotti 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: 20240041762
    Abstract: The present invention relates to a dry powder composition for inhalation use obtained by spray drying, comprising voriconazole, or a pharmaceutically active salt thereof, in substantially crystalline form, in an amount greater than 50% by weight with respect to the total amount of the powder. Said powder has a respirable fraction (FPF) greater than 50%, an X90 lower than 6 ?m and an MMAD lower than 5 ?m.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 8, 2024
    Inventors: Laura Zanellotti, Loretta Maggi, Gianluigi Faiella, Nadia Magi, Valentina Nicosia, Franco Castegini, Giovanni Caponetti
  • Patent number: 10583082
    Abstract: The present invention relates to inhalation formulations of drugs in the form of dry powder for inhalation administration deliverable as such with an inhaler and provided with high deliverability, respirability and stability. In particular, the invention relates to a pharmaceutical composition for inhalation in the form of powder comprising at least a first and a second powder, in which at least said first powder contains an active agent in an amount greater than 1% by weight with respect to the weight of said first powder. Both the powders comprise leucine in an amount ranging from 5 to 70% by weight with respect to the weight of each powder and a sugar in an amount ranging from 20 to 90% by weight with respect to the weight of each powder. The composition has a fine particle fraction (FPF) greater than 60% and a delivered fraction (DF) greater than 80.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: March 10, 2020
    Assignee: ZAMBON S.P.A.
    Inventors: Giovanni Caponetti, Loretta Maggi, Cristina Veneziani, Paolo Ventura, Laura Zanellotti
  • Patent number: 10517828
    Abstract: The present invention relates to inhalation formulations of drugs in the form of dry powder for inhalation administration deliverable as such with an inhaler and provided with high deliverability, respirability and stability. In particular, the invention relates to a pharmaceutical composition for inhalation use in powder form comprising a first powder comprising at least a powder (a1) comprising an active agent or a pharmaceutically acceptable salt thereof, in an amount greater than 1% by weight of the powder, leucine in an amount from 5 to 70% by weight of said powder, a sugar in an amount from 20 to 90% by weight of the powder; and a second powder comprising a mixture of a first lactose which has an X50 from 35 to 75 ?m, with a second lactose which has an X50 from 1.5 to 10 ?m, the content of the first and second lactose in the mixture are respectively from 85% to 96% and from 4% to 15%.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: December 31, 2019
    Assignee: ZAMBON S.P.A.
    Inventors: Loretta Maggi, Giovanni Caponetti, Heike Butti, Cristina Veneziani, Laura Zanellotti
  • Publication number: 20170333349
    Abstract: The present invention relates to inhalation formulations of drugs in the form of dry powder for inhalation administration deliverable as such with an inhaler and provided with high deliverability, respirability and stability. In particular, the invention relates to a pharmaceutical composition for inhalation use in powder form comprising a first powder comprising at least a powder (a1) comprising an active agent or a pharmaceutically acceptable salt thereof, in an amount greater than 1% by weight of the powder, leucine in an amount from 5 to 70% by weight of said powder, a sugar in an amount from 20 to 90% by weight of the powder; and a second powder comprising a mixture of a first lactose which has an X50 from 35 to 75 ?m, with a second lactose which has an X50 from 1.5 to 10 ?m, the content of the first and second lactose in the mixture are respectively from 85% to 96% and from 4% to 15%.
    Type: Application
    Filed: October 7, 2015
    Publication date: November 23, 2017
    Inventors: Loretta MAGGI, Giovanni CAPONETTI, Heike BUTTI, Cristina VENEZIANI, Laura ZANELLOTTI
  • Publication number: 20160045434
    Abstract: The present invention relates to inhalation formulations of drugs in the form of dry powder for inhalation administration deliverable as such with an inhaler and provided with high deliverability, respirability and stability. In particular, the invention relates to a pharmaceutical composition for inhalation in the form of powder comprising at least a first and a second powder, in which at least said first powder contains an active agent in an amount greater than 1% by weight with respect to the weight of said first powder. Both the powders comprise leucine in an amount ranging from 5 to 70% by weight with respect to the weight of each powder and a sugar in an amount ranging from 20 to 90% by weight with respect to the weight of each powder. The composition has a fine particle fraction (FPF) greater than 60% and a delivered fraction (DF) greater than 80.
    Type: Application
    Filed: April 9, 2014
    Publication date: February 18, 2016
    Applicant: ERATECH S.R.L.
    Inventors: Giovanni Caponetti, Loretta Maggi, Cristina Veneziani, Paolo Ventura, Laura Zanellotti
  • Patent number: 9138407
    Abstract: Provided is an inhalatory pharmaceutical composition that comprises a drug, a soluble excipient and a surfactant, wherein the soluble excipient is present in an amount between 10% and less than 100% by weight; and the solid excipient forms a solid matrix in which the drug is dispersed; the weight ratio between the surfactant and drug is between 0.01 and 10; the particle size of at least 50% of the particles of the powder is below 5 ?m; the bulk density db of the powder is between 0.1 and 0.3 g/cc; the tapped density dt of the powder is between 0.15 and 0.7 g/cc and the ratio db/dt is between 0.2 and 0.65. Also provided is the method for fabricating the composition.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: September 22, 2015
    Assignee: Eratech S.R.L.
    Inventors: Giovanni Caponetti, Loretta Maggi, Laura Zanellotti, Cristina Veneziani
  • Publication number: 20080226736
    Abstract: Inhalatory pharmaceutical composition comprising a drug, a soluble excipient and a surfactant, characterized by: said soluble excipient is present in an amount between 10% and less than 100% by weight; —the weight ratio between said surfactant and said drug is between 0.01 and 10; —the particle size of at least 50% of the particles of said powder is below 5 ?m; —the bulk density db of said powder is between 0.1 and 0.3 g/cc; —the tapped density dt of said powder is between 0.15 and 0.7 g/cc; —the ratio db/dt is between 0.2 and 0.65.
    Type: Application
    Filed: October 20, 2006
    Publication date: September 18, 2008
    Applicant: ERATECH S.R.L.
    Inventors: Giovanni Caponetti, Loretta Maggi, Laura Zanellotti, Cristina Veneziani