Patents by Inventor Brian Meakin

Brian Meakin 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: 6964759
    Abstract: Formulations for the administration through pressurized metered dose aerosol inhalers containing an anticholineric drug in solution in a hydrofluorocarbon propellant, a cosolvent and a low volatility component, and the use thereof in chronic obstructive pulmonary disease.
    Type: Grant
    Filed: February 19, 2001
    Date of Patent: November 15, 2005
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20050220718
    Abstract: Aerosol solution formulations for use in an aerosol inhaler which comprise 8-hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]-ethyl]-2(1H)-quinolinone or a salt thereof, in particular the hydrochloride salt (TA 2005), as an active ingredient, a propellant containing a hydrofluoroalkane, and a cosolvent, stabilized by addition of a specific small amount of a high concentrated phosphoric acid exhibit improved shelf life. The formulation may be optionally contained in a can having part or all of its internal metallic surfaces lined with an inert organic coating.
    Type: Application
    Filed: February 25, 2005
    Publication date: October 6, 2005
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Maurizio Delcanale, Fausto Pivetti
  • Publication number: 20050209207
    Abstract: The invention discloses formulations for administration with pressurized metered dose inhalers containing as active ingredient esters of 3,17-dihydroxy oestratriene derivatives, in solution in a hydrofluorocarbon propellant, optionally one or more co-solvents, and their use for the treatment of postmenopausal symptoms as well as of menstrual migraine headaches.
    Type: Application
    Filed: February 24, 2003
    Publication date: September 22, 2005
    Inventors: Reecca Davies, David Ganderton, David Lewis, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20050154013
    Abstract: The present invention relates to a pharmaceutical formulation for use in the administration of 2(1H)-quinolinone derivatives long-acting ?2-agonists by inhalation. In particular this invention relates to a chemically stable highly efficient TA 2005 HFA solution formulation to be administered by pressurised metered dose inhalers (pMDIs) characterized by a deep lung penetration. The invention also relates to methods for the preparation of said formulation and to its use in respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: February 27, 2003
    Publication date: July 14, 2005
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: Rebecca Davies, David Ganderton, David Lewis, Brian Meakin, Tanya Church, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20050152846
    Abstract: The present invention relates to a pharmaceutical formulation for use in the administration of a long-acting ?2-agonist by inhalation. In particular this invention relates to a chemically stable highly efficient formoterol HFA solution formulation to be administered by pressurised metered dose inhalers (pMDIs) characterized by a deep lung penetration. The invention also relates to methods for the preparation of said formulation and to its use in respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD).
    Type: Application
    Filed: February 26, 2003
    Publication date: July 14, 2005
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: Rebecca Davies, David Ganderton, David Lewis, Brian Meakin, Tanya Church, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20050142071
    Abstract: The invention relates to the use of pressurised metered dose inhalers (MDIs) having part or all of their internal surfaces consisting of stainless steel, anodised aluminium or lined with an inert organic coating; and to compositions to be delivered with said MDIs.
    Type: Application
    Filed: February 18, 2005
    Publication date: June 30, 2005
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Publication number: 20050129621
    Abstract: The invention discloses an aerosol pharmaceutical composition comprising a medicament in solution in a mixture of a hydrfluoroalkane propellant and one or more co-solvents wherein the aerosol liquid droplets delivered on actuation of the inhaler have a particle size comprised between 0.5 ?m and 2.5 ?m, with a mass median aerodynamic diameter of about 1-2 ?m and wherein the fine particle fraction is at least 30%.
    Type: Application
    Filed: February 26, 2003
    Publication date: June 16, 2005
    Applicant: Chiesi Farmaceutici S.P.A.
    Inventors: Rebecca Davies, David Ganderton, David Lewis, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20050061314
    Abstract: A medicinal aerosol product comprising a pressurized metered dose inhaler, including a canister (1) equipped with a metering valve and containing a medicinal aerosol solution formulation, and an actuator (2) comprising a nozzle block (14) defining an actuator orifice (6) leading to an expansion chamber, wherein the formulation includes a cannabinoid, a hydrofluorocarbon propellant and an optional amount of an alcohol co-solvent, and the actuator orifice (6) has a diameter of about 0.30 mm or less, and/or is laser drilled.
    Type: Application
    Filed: December 23, 2002
    Publication date: March 24, 2005
    Inventors: Rebecca Davies, David Ganderton, David Lewis, Brian Meakin
  • Publication number: 20040184993
    Abstract: In a solution composition for use in an aerosol inhaler which comprises an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility m compound the use of a mixture of HFA 134a and HFA 227 allows to modulate the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler to target specific regions of the respiratory tract. Moreover the fine particle dose (FPD) of the active ingredient in the composition increases by reducing the metering chamber volume.
    Type: Application
    Filed: January 30, 2004
    Publication date: September 23, 2004
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Publication number: 20040126325
    Abstract: The present invention relates to a medicinal aerosol solution formulation product with improved chemical stability, comprising a pressurized metered dose inhaler, comprising an aerosol canister equipped with a metering valve and containing a medicinal aerosol solution formulation containing an active ingredient subject to a degradation by means of peroxides or other leachables, a hydrofluorocarbon propellant, a co-solvent and optionally a low-volatility component, wherein optionally part or all of the internal surfaces of said inhaler consists of stainless steel, anodized aluminum or are lined with an inert organic coating, and wherein the canister has a rim with rounded edges which avoids contact of a sharp edge with the rubber materials used as valve gaskets.
    Type: Application
    Filed: September 8, 2003
    Publication date: July 1, 2004
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20040096399
    Abstract: The invention relates to the use of pressurised metered dose inhalers (MDIs) having part or all of their internal surfaces consisting of stainless steel, anodised aluminium or lined with an inert organic coating; and to compositions to be delivered with said MDIs.
    Type: Application
    Filed: July 3, 2003
    Publication date: May 20, 2004
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Patent number: 6716414
    Abstract: An aerosol solution composition for use in an aerosol inhaler comprises an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility component to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler. The composition is stabilized by using a small amount of mineral acid and a suitable can having part or all of its internal metallic surfaces made of stainless steel, anodized aluminium or lined with an inert organic coating.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: April 6, 2004
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20040062720
    Abstract: Pharmaceutical compositions which contain a corticosteroid, a propellant, a cosolvent, and an antioxidant are useful for the treatment of bronchial disorders by administration via a pressurized metered dose inhaler.
    Type: Application
    Filed: July 3, 2003
    Publication date: April 1, 2004
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, Davis Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Patent number: 6713047
    Abstract: In a solution composition for use in an aerosol inhaler which comprises an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility compound the use of a mixture of HFA 134a and HFA 227 allows to modulate the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler to target specific regions of the respiratory tract. Moreover the fine particle dose (FPD) of the active ingredient in the composition increases by reducing the metering chamber volume.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: March 30, 2004
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Publication number: 20040047809
    Abstract: An aerosol solution composition for use in an aerosol inhaler comprises an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility component to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler.
    Type: Application
    Filed: August 14, 2003
    Publication date: March 11, 2004
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20030206870
    Abstract: A composition for use in an aerosol inhaler, the composition comprising an active material, a propellant containing a hydrofluoroalkane (HFA), a cosolvent and further comprising a low volatility component to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler, filling of an aerosol container and use of the composition for the administration of active materials by inhalation.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 6, 2003
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, Davis Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Publication number: 20030190287
    Abstract: A composition for use in an aerosol inhaler, the composition comprising an active material, a propellant containing a hydrofluoroalkane (HFA), a cosolvent and further comprising a low volatility component to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler, filling of an aerosol container and use of the composition for the administration of active materials by inhalation.
    Type: Application
    Filed: May 12, 2003
    Publication date: October 9, 2003
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, Davis Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia
  • Publication number: 20030190289
    Abstract: The invention discloses formulations for administration through pressurized metered dose inhalers containing as active ingredient a glucocorticoid, in particular the (22R) epimer of budesonide, in solution in a hydrofluorocarbon propellant, a cosolvent and a suitable additive, and their use in the treatment of asthma and other bronchopulmonary disorders.
    Type: Application
    Filed: April 22, 2003
    Publication date: October 9, 2003
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20030157028
    Abstract: Formulations for the administration through pressurized metered dose aerosol inhalers containing an anticholineric drug in solution in a hydrofluorocarbon propellant, a cosolvent and a low volatility component, and the use thereof in chronic obstructive pulmonary disease.
    Type: Application
    Filed: November 13, 2002
    Publication date: August 21, 2003
    Inventors: David Lewis, David Ganderton, Brian Meakin, Gaetano Brambilla, Alessandra Ferraris
  • Publication number: 20030089369
    Abstract: The invention relates to the use of pressurised metered dose inhalers (MDIs) having part or all of their internal surfaces consisting of stainless steel, anodised aluminium or lined with an inert organic coating; and to compositions to be delivered with said MDIs.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 15, 2003
    Applicant: Chiesi Farmaceutici S.p.A.
    Inventors: David Lewis, David Ganderton, Brian Meakin, Paolo Ventura, Gaetano Brambilla, Raffaella Garzia