Patents by Inventor Joshua Rabinowitz

Joshua Rabinowitz 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: 20080038363
    Abstract: A device, method, and system for producing a condensation aerosol are disclosed. The device includes a chamber having an upstream opening and a downstream opening which allow gas to flow through the chamber, and a heat-conductive substrate located at a position between the upstream and downstream openings. Formed on the substrate is a drug composition film containing a therapeutically effective dose of a drug when the drug is administered in aerosol form. A heat source in the device is operable to supply heat to the substrate to produce a substrate temperature greater than 300 oC, and to substantially volatilize the drug composition film from the substrate in a period of 2 seconds or less. The device produces an aerosol containing less than about 10% by weight drug composition degradation products and at least 50% of the drug composition of said film.
    Type: Application
    Filed: March 16, 2007
    Publication date: February 14, 2008
    Inventors: Alejandro Zaffaroni, Joshua Rabinowitz
  • Publication number: 20070286816
    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: May 4, 2007
    Publication date: December 13, 2007
    Applicant: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Ron Hale, Joshua Rabinowitz, Daniel Myers, Amy Lu, Alejandro Zaffaroni
  • Publication number: 20070178052
    Abstract: The present invention relates to the delivery of opioids through an inhalation route. Specifically, it relates to aerosols containing opioids that are used in inhalation therapy. In a method aspect of the present invention, an opioid is delivered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an opioid, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% opioid degradation products. In a kit aspect of the present invention, a kit for delivering an opioid through an inhalation route is provided which comprises: a) a thin layer of an opioid and b) a device for dispensing said thin layer as a condensation aerosol.
    Type: Application
    Filed: January 9, 2007
    Publication date: August 2, 2007
    Applicant: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20070161078
    Abstract: The invention provides method and compositions for determining the presence and amount of an influenza virus in a sample including high risk strains of Influenza A. Also provided are methods for determining whether a subject is infected with a influenza virus, as well as, the type and strain of the influenza virus. The methods involve contacting a sample from the subject with a PDZ polypeptides (PDZ) and/or PDZ ligands (PL) and determining whether binding interactions occur between PDZ and PL. Assays for identifying anti-viral agents are also provided, as well as, methods for using the compositions to alter PDZ binding to PL in influenza infected cells.
    Type: Application
    Filed: July 3, 2006
    Publication date: July 12, 2007
    Applicant: Arbor Vita Corporation
    Inventors: Peter Lu, Joshua Rabinowitz, Michael Belmares
  • Publication number: 20070140982
    Abstract: Described herein are diuretic condensation aerosols and methods of making and using them. Kits for delivering a condensation aerosol are also described. The diuretic aerosols typically comprise diuretic condensation aerosol particles that comprise a diuretic compound. In some variations the diuretic compound is selected from the group consisting of bumetanide, ethacrynic acid, furosemide, muzolimine, spironolactone, torsemide, triamterene, tripamide, BG 9928, and BG 9719. Methods of treating edema using the described aerosols are also provided. In general, the methods typically comprise the step of administering a therapeutically effective amount of diuretic condensation aerosol to a person with edema. The diuretic condensation aerosol may be administered in a single inhalation, or may be administered in more than one inhalation. Methods of forming a diuretic condensation aerosol are also described.
    Type: Application
    Filed: February 2, 2007
    Publication date: June 21, 2007
    Applicant: ALEXZA PHARMACEUTICALS, INC.
    Inventors: Nathan Every, Ron Hale, Amy Lu, Joshua Rabinowitz
  • Publication number: 20070122353
    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: August 15, 2006
    Publication date: May 31, 2007
    Inventors: Ron Hale, Craig Hodges, Peter Lloyd, Amy Lu, Daniel Myers, Joshua Rabinowitz, Martin Wensley, Jeffrey McKinney, Alejandro Zaffaroni
  • Publication number: 20070028916
    Abstract: A device, method, and system for producing a condensation aerosol are disclosed. The device includes a chamber having an upstream opening and a downstream opening which allow gas to flow through the chamber, and a heat-conductive substrate located at a position between the upstream and downstream openings. Formed on the substrate is a drug composition film containing a therapeutically effective dose of a drug when the drug is administered in aerosol form. A heat source in the device is operable to supply heat to the substrate to produce a substrate temperature greater than 300° C., and to substantially volatilize the drug composition film from the substrate in a period of 2 seconds or less. The device produces an aerosol containing less than about 10% by weight drug composition degradation products and at least 50% of the drug composition of said film.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 8, 2007
    Inventors: Ron Hale, Peter Lloyd, Amy Lu, Daniel Myers, Reynaldo Quintana, Joshua Rabinowitz, Dennis Solas, Soonho Song, Curtis Tom, Martin Wensley
  • Publication number: 20070031340
    Abstract: An article for use in an aerosol device, for producing an aerosol of a drug composition is disclosed. The article includes a heat-conductive substrate having a surface with a selected surface area, and a drug composition film on the substrate surface having a selected film thickness of between 0.05 and 20 ?m. The film thickness is such that an aerosol formed by vaporizing the drug composition by heating the substrate and condensing the vaporized compound contains 10% or less drug-degradation product and at least 50% of the total amount of drug composition contained in the film. The selected substrate surface area is such as to yield an effective human therapeutic dose of the drug aerosol. Also disclosed are methods of making and using the article.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 8, 2007
    Inventors: Ron Hale, Amy Lu, Daniel Myers, Joshua Rabinowitz, Martin Wensley
  • Publication number: 20070014803
    Abstract: The invention provides method and compositions for determining the presence and amount of a virus such as HIV-1, HIV-2, Hepatitis B, Hepatitis C, RSV, Rotavirus A, and M. tuberculosis in a sample. Also provided are methods for determining whether a subject is infected with HIV, as well as, the type. The methods involve contacting a sample from the subject with a PDZ polypeptide (PDZ) or other PL binding factor and/or PDZ ligands (PL) and determining whether binding interactions occur between PDZ or other binding factor and PL. Assays for identifying anti-viral and anti-bacterial agents are also provided, as well as, methods for using the compositions to alter PDZ binding to PL in viral or bacterial infected cells.
    Type: Application
    Filed: July 3, 2006
    Publication date: January 18, 2007
    Applicant: Arbor Vita Corporation
    Inventors: Peter Lu, Joshua Rabinowitz, Michael Belmares
  • Publication number: 20070014737
    Abstract: The present invention relates to the delivery of muscle relaxants through an inhalation route. Specifically, it relates to aerosols containing muscle relaxants that are used in inhalation therapy. In a method aspect of the present invention, a muscle relaxant is delivered to a patient through an inhalation route. The method comprises: a) heating a coating of a muscle relaxant, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% muscle relaxant degradation products. In a kit aspect of the present invention, a kit for delivering a muscle relaxant through an inhalation route is provided which comprises: a) a coating of a muscle relaxant and b) a device for dispensing said coating a muscle relaxant as a condensation aerosol.
    Type: Application
    Filed: September 19, 2006
    Publication date: January 18, 2007
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060286042
    Abstract: The present invention relates to the delivery of sedative-hypnotics through an inhalation route. Specifically, it relates to aerosols containing sedative-hypnotics that are used in inhalation therapy. In a method aspect of the present invention, a sedative-hypnotic drug is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of a sedative-hypnotic, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% sedative-hypnotic drug degradation products. In a kit aspect of the present invention, a kit for delivering a sedative-hypnotic through an inhalation route is provided which comprises: a) a thin layer of a sedative-hypnotic drug and b) a device for dispensing said thin layer a sedative-hypnotic drug as a condensation aerosol.
    Type: Application
    Filed: August 7, 2006
    Publication date: December 21, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060286043
    Abstract: The present invention relates to the delivery of antihistamines through an inhalation route. Specifically, it relates to aerosols containing antihistamines that are used in inhalation therapy. In a method aspect of the present invention, an antihistamine is delivered to a patient through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises an antihistamine, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% antihistamine drug degradation products. In a kit aspect of the present invention, a kit for delivering an antihistamine through an inhalation route is provided which comprises: a) a thin coating of an antihistamine drug composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Application
    Filed: August 22, 2006
    Publication date: December 21, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060280692
    Abstract: The present invention relates to the delivery of antipsychotics through an inhalation route. Specifically, it relates to aerosols containing antipsychotics that are used in inhalation therapy. In a method aspect of the present invention, an antipsychotic is delivered to a patient through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises an antipsychotic, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% antipsychotic drug degradation products. In a kit aspect of the present invention, a kit for delivering an antipsychotic through an inhalation route is provided which comprises: a) a thin coating of an antipsychotic composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Application
    Filed: July 18, 2006
    Publication date: December 14, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060269487
    Abstract: The present invention relates to the delivery of nonsteroidal antiinflammatory drugs (NSAIDs) through an inhalation route. Specifically, it relates to aerosols containing NSAIDs that are used in inhalation therapy. In a method aspect of the present invention, an NSAID is delivered to a patient through an inhalation route. The method comprises: a) heating a coating of an NSAID, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particle having less than 5% NSAID degradation products. In a kit aspect of the present invention, a kit for delivering an NSAID through an inhalation route is provided which comprises: a) a coating of an NSAID composition and b) a device for dispensing said coating as a condensation aerosol.
    Type: Application
    Filed: August 7, 2006
    Publication date: November 30, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060269486
    Abstract: The present invention relates to the delivery of compounds for the treatment of anxiety disorders and symptoms of such disorders through an inhalation route. Specifically, it relates to aerosols containing diazepam that are used in inhalation therapy. In a method aspect of the present invention, diazepam is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of diazepam on a solid support to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% drug degradation products. In a kit aspect of the present invention, a kit for delivering diazepam through an inhalation route is provided which comprises: a) a thin coating of a diazepam composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    Type: Application
    Filed: August 7, 2006
    Publication date: November 30, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060257328
    Abstract: The present invention relates to the delivery of caffeine through an inhalation route. Specifically, it relates to aerosols containing caffeine that are used in inhalation therapy. In a composition aspect of the present invention, the aerosol comprises particles comprising at least 5 percent by weight of caffeine. In a method aspect of the present invention, caffeine is delivered to a mammal through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises at least 5 percent by weight of caffeine, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles, which is inhaled by the mammal. In a kit aspect of the present invention, a kit for delivering caffeine through an inhalation route to a mammal is provided which comprises: a) a composition comprising at least 5 percent by weight of caffeine; and, b) a device that forms a caffeine containing aerosol from the composition, for inhalation by the mammal.
    Type: Application
    Filed: July 18, 2006
    Publication date: November 16, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventor: Joshua Rabinowitz
  • Publication number: 20060257329
    Abstract: The present invention relates to the delivery of drug esters through an inhalation route. Specifically, it relates to aerosols containing drug esters that are used in inhalation therapy. In a method aspect of the present invention, a drug ester is delivered to a patient through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises a drug ester, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% drug ester degradation product. In a kit aspect of the present invention, a kit for delivering a drug ester through an inhalation route is provided which comprises: a) a thin coating of a drug ester composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Application
    Filed: July 18, 2006
    Publication date: November 16, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060251588
    Abstract: The present invention relates to the delivery of erectile dysfunction drugs through an inhalation route. Specifically, it relates to aerosols containing erectile dysfunction drugs that are used in inhalation therapy. In a method aspect of the present invention, an erectile dysfunction drug is delivered to a patient through an inhalation route. The method comprises: a) heating a thin film of an erectile dysfunction drug, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% erectile dysfunction drug degradation products. In a kit aspect of the present invention, a kit for delivering an erectile dysfunction drug through an inhalation route is provided which comprises: a) a thin film of an erectile dysfunction drug composition and b) a device for dispensing said thin film as a condensation aerosol.
    Type: Application
    Filed: July 5, 2006
    Publication date: November 9, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060251587
    Abstract: The present invention relates to the delivery of analgesics through an inhalation route. Specifically, it relates to aerosols containing acetaminophen, orphenadrine or tramadol that are used in inhalation therapy. In a method aspect of the present invention, an analgesic is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of acetaminophen, orphenadrine or tramadol, on a solid support to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% acetaminophen, orphenadrine or tramadol degradation products. In a kit aspect of the present invention, a kit for delivering acetaminophen, orphenadrine or tramadol through an inhalation is provided which comprises: a) a thin coating of an acetaminophen, orphenadrine or tramadol composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Application
    Filed: June 30, 2006
    Publication date: November 9, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni
  • Publication number: 20060246011
    Abstract: The present invention relates to the delivery of diphenhydramine through an inhalation route. In a composition aspect of the present invention, a composition of a diphenhydramine condensation aerosol is presented. In a method aspect of the present invention, diphenhydramine aerosol is formed by: a) heating a thin layer of diphenhydramine on a solid support to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% degradation product and an aerosol having an MMAD less than 3 microns. In a kit aspect of the present invention, a kit for delivering a condensation aerosol is provided which comprises: a) a thin coating of diphenhydramine; and b) a device for dispensing the diphenhydramine as an aerosol.
    Type: Application
    Filed: June 30, 2006
    Publication date: November 2, 2006
    Applicant: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua Rabinowitz, Alejandro Zaffaroni