Patents by Inventor Craig C. Hodges

Craig C. Hodges 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: 11065400
    Abstract: Inhalation delivery of aerosols containing small particles is described. Specifically, it relates to a device that forms drug containing aerosols for use in inhalation therapy. In a device aspect of the present disclosure, a device for delivering drug containing aerosols for inhalation therapy is provided. The device includes a housing and an airway that has a gas/vapor mixing airway. The airway further includes a subassembly, which has a metallic substrate coated on its surface with a composition comprising a drug.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: July 20, 2021
    Assignee: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Martin J. Wensley
  • Publication number: 20190336437
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Application
    Filed: July 12, 2019
    Publication date: November 7, 2019
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Patent number: 10350157
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 16, 2019
    Assignee: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Publication number: 20170281884
    Abstract: The present disclosure relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a device that forms drug containing aerosols for use in inhalation therapy. In a device aspect of the present disclosure, a device for delivering drug containing aerosols for inhalation therapy is provided. The device includes a housing and an airway that has a gas/vapor mixing airway. The airway further includes a subassembly, which has a metallic substrate coated on its surface with a composition comprising a drug.
    Type: Application
    Filed: June 26, 2017
    Publication date: October 5, 2017
    Inventors: Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Martin J. Wensley
  • Patent number: 9687487
    Abstract: Inhalation delivery of aerosols containing small particles from a device that forms drug containing aerosols for use in inhalation therapy. A device for delivering drug containing aerosols for inhalation therapy is provided. The device includes a housing and an airway that has a gas/vapor mixing airway. The airway further includes a subassembly, which has a metallic substrate coated on its surface with a composition comprising a drug.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: June 27, 2017
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Martin J. Wensley
  • Publication number: 20160374937
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Patent number: 9440034
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: September 13, 2016
    Assignee: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Patent number: 9439907
    Abstract: The present application relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. The method involves: (a) heating a substrate coated with a composition of a drug to form a vapor, wherein the coated composition is in the form of a film less than 10? thick; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy. In another aspect, a method of forming an aerosol for use in inhalation therapy is provided, wherein the method involves: (a) heating a substrate coated with a composition of a drug to form a vapor in less than 100 milliseconds, wherein the vapor has a mass greater than 0.1 mg; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 13, 2016
    Assignee: ALEXZA PHARMACEUTICAL, INC.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Patent number: 9308208
    Abstract: A method and device are provided to generate an aerosol having a desired particle sizes, i.e., from molecular to about 10 microns, which can be used to effectively deliver a physiologically active compound to organs and tissues such as the lung, eye, mucosa and skin. The aerosol is formed through vaporization of the compound while mixing the resulting vapor with a gas, in a ratio, to form the desired particle size when a stable concentration of particles in the gas is reached.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: April 12, 2016
    Assignee: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Martin J. Wensley, Daniel Mufson, Craig C. Hodges, Peter M. Lloyd, Daniel D. Rogers
  • Patent number: 9211382
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided, wherein the device, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Methods for use are also disclosed.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: December 15, 2015
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Publication number: 20150157635
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. In a method aspect of the present invention, a method of forming an aerosol for use in inhalation therapy is provided.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Patent number: 8955512
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. The method involves: (a) heating a substrate coated with a composition comprising a drug to form a vapor, wherein the coated composition is in the form of a film less than 10? thick; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy. In another aspect, a method of forming an aerosol for use in inhalation therapy is provided, wherein the method comprises: (a) heating a substrate coated with a composition comprising a drug to form a vapor in less than 100 milliseconds, wherein the vapor has a mass greater than 0.1 mg; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: February 17, 2015
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Publication number: 20140060532
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a device that forms drug containing aerosols for use in inhalation therapy. In a device aspect of the present invention, a device for delivering drug containing aerosols for inhalation therapy is provided. The device includes a housing and an airway that has a gas/vapor mixing airway. The airway further includes a subassembly, which has a metallic substrate coated on its surface with a composition comprising a drug.
    Type: Application
    Filed: November 13, 2013
    Publication date: March 6, 2014
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Martin J. Wensley
  • Publication number: 20140066618
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. The method involves: (a) heating a substrate coated with a composition comprising a drug to form a vapor, wherein the coated composition is in the form of a film less than 10 ?thick; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy. In another aspect, a method of forming an aerosol for use in inhalation therapy is provided, wherein the method comprises: (a) heating a substrate coated with a composition comprising a drug to form a vapor in less than 100 milliseconds, wherein the vapor has a mass greater than 0.
    Type: Application
    Filed: November 11, 2013
    Publication date: March 6, 2014
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Publication number: 20140060525
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Application
    Filed: November 13, 2013
    Publication date: March 6, 2014
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Publication number: 20130276779
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. The method involves: (a) heating a substrate coated with a composition comprising a drug to form a vapor, wherein the coated composition is in the form of a film less than 10? thick; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy. In another aspect, a method of forming an aerosol for use in inhalation therapy is provided, wherein the method comprises: (a) heating a substrate coated with a composition comprising a drug to form a vapor in less than 100 milliseconds, wherein the vapor has a mass greater than 0.
    Type: Application
    Filed: March 27, 2013
    Publication date: October 24, 2013
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Publication number: 20130032139
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided, wherein the device, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Methods for use are also disclosed.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 7, 2013
    Applicant: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Patent number: 8235037
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: August 7, 2012
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni
  • Patent number: 8074644
    Abstract: The present invention relates to the inhalation delivery of aerosols containing small particles. Specifically, it relates to a method of forming an aerosol for use in inhalation therapy. In a method aspect of the present invention, a method of forming an aerosol for use in inhalation therapy is provided. The method involves the following steps: (a) heating a substrate coated with a composition comprising a drug at a rate greater than 1000° C./s, thereby forming an vapor; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy. In another method aspect of the present invention, a method of forming an aerosol for use in inhalation therapy is provided. The method involves the following steps: (a) heating a substrate coated with a composition comprising a drug to form a vapor, wherein the coated composition is in the form of a film less than 10? thick; and, (b) allowing the vapor to cool, thereby forming an aerosol, which is used in inhalation therapy.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: December 13, 2011
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Craig C. Hodges, Peter M. Lloyd, Daniel Mufson, Daniel D. Rogers, Soonho Song, Martin J. Wensley, Daniel J. Myers, Jeffrey A. McKinney, Reynaldo J. Quintana, Joshua D. Rabinowitz
  • Publication number: 20110244020
    Abstract: The present invention provides novel condensation aerosols for the treatment of disease and/or intermittent or acute conditions. These condensation aerosols have little or no pyrolysis degradation products and are characterized by having an MMAD of between 1-3 microns. These aerosols are made by rapidly heating a substrate coated with a thin film of drug having a thickness of between 0.05 and 20 ?m, while passing a gas over the film, to form particles of a desirable particle size for inhalation. Kits comprising a drug and a device for producing a condensation aerosol are also provided. The device contained in the kit typically, has an element for heating the drug which is coated as a film on the substrate and contains a therapeutically effective dose of a drug when the drug is administered in aerosol form, and an element allowing the vapor to cool to form an aerosol. Also disclosed, are methods for using these aerosols and kits.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 6, 2011
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. HALE, Craig C. Hodges, Peter M. Lloyd, Amy T. Lu, Daniel J. Myers, Joshua D. Rabinowitz, Martin J. Wensley, Jeffrey A. McKinney, Alejandro C. Zaffaroni