For Smoking Or Inhaling Patents (Class 514/958)
  • Patent number: 7325548
    Abstract: A smoker's requisite embodies a substance selected from pharmaceutical products, food supplements, natural products and combinations thereof. The substance is embodied in the requisite such that, when the requisite is lit and smoked by a smoker, a quantity of the substance is ingested by the smoker.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: February 5, 2008
    Inventor: George Frederick Enslin
  • Patent number: 7323452
    Abstract: A method for accelerating the process of removing ethanol from the blood through the use of certain additives that accelerate the metabolic oxidation of ethanol, and others which in addition act as catalysts or “pseudo” enzymes for the oxidation. These additives include multivalent transition metal ions, as well as complexes thereof, and NAD+ which enhance the oxidation reaction. The method described can act as a sobriety inducer and/or as an effective palliative for the unpleasant effects of overuse of ethanol.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: January 29, 2008
    Assignee: Wardan, L.L.C.
    Inventors: Ward B. Bowen, Jr., Daniel S. Daniel
  • Patent number: 7235264
    Abstract: Xenon or xenon-containing gases and, where appropriate, an NO source are employed as medicament for cerebral protection. Cerebral protection is defined as reducing or preventing impairments of cerebral function of various causes, but especially secondary to perfusion impairments of unclear etiology. The medicament can be used for cerebral protection for the prophylaxis of impairments of cerebral perfusion and for therapy after cerebral disorders have occurred, irrespective of the cause (e.g. cognitive, sensory or motor in nature).
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: June 26, 2007
    Assignee: Air Liquide Deutschland GmbH
    Inventors: Peter Neu, Carsten Pilger, Matthias Reyle-Hahn
  • Patent number: 7217409
    Abstract: A method for treating respiratory disorders comprises administering to a patient a pharmaceutical aerosol formulation comprising: (i) a compound of formula (I) or a salt or solvate thereof, wherein: n represents an integer 1 to 6; N represents an integer 1 to 15; R1 represents —(CO)xC1-9 alkyl or —(CO)xC1-9 fluoroalkyl, which fluoroalkyl moiety contains at least 1 fluorine atom and not more than 3 consecutive perfluorocarbon atoms wherein x represents 0 or 1; and R2 and R3 independently represent C1-3alkyl or hydrogen, (ii) at least one medicament, and (iii) at least one propellant.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: May 15, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: Brian Edgar Looker, Christopher James Lunniss, Alison Judith Redgrave, Derek Peter Reynolds
  • Patent number: 7186402
    Abstract: The invention comprises a medicinal aerosol composition comprising a propellant, an excipient comprising an acid or amine end-group and at least one and no more than two amide and/or ester functional groups, and a drug. The invention also comprises particulate medicinal compositions comprising particles with a mean mass aerodynamic diameter of less than about 10 microns that incorporate an excipient containing an acid or amine end-group and at least one and no more than two amide and/or ester functional groups.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: March 6, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Daniel C. Duan, Robert A. Scherrer, James S. Stefely
  • Patent number: 7169378
    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: Grant
    Filed: January 29, 2004
    Date of Patent: January 30, 2007
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7115250
    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 composition, wherein the composition comprises an erectile dysfunction drug, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with 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 coating of an erectile dysfunction drug composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: October 3, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7108847
    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: Grant
    Filed: March 31, 2004
    Date of Patent: September 19, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7094392
    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: Grant
    Filed: December 30, 2003
    Date of Patent: August 22, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7090830
    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 20, 2003
    Date of Patent: August 15, 2006
    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
  • Patent number: 7087218
    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: Grant
    Filed: March 3, 2004
    Date of Patent: August 8, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7087216
    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: Grant
    Filed: January 27, 2004
    Date of Patent: August 8, 2006
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7087249
    Abstract: The invention relates to the use of one or more antimicrobial metals preferably selected from silver, gold, platinum, and palladium but most preferably silver, formed with atomic disorder, and preferably in a nanocrystalline form, for reducing inflammation or infection of the mucosal membrane. The antimicrobial metal may be formulated as, or used in the form of, a nanocrystalline coating of one or more antimicrobial or noble metals, a nanocrystalline powder of one or more antimicrobial or noble metals, or a liquid or solution containing dissolved species from a nanocrystalline powder or coating of one or more antimicrobial or noble metals.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: August 8, 2006
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventors: Robert Edward Burrell, Antony George Naylor, Peter Howard Moxham
  • Patent number: 7087217
    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: Grant
    Filed: January 27, 2004
    Date of Patent: August 8, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7078017
    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 composition, wherein the composition comprises a sedative-hypnotic, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with 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 coating of a sedative-hypnotic drug composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: July 18, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7078019
    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: Grant
    Filed: December 30, 2003
    Date of Patent: July 18, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7078018
    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 composition, wherein the composition comprises an opioid, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with 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 coating of an opioid composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: July 18, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7078020
    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: Grant
    Filed: December 30, 2003
    Date of Patent: July 18, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070765
    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 coating of a drug ester, 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 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: Grant
    Filed: January 29, 2004
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070763
    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: Grant
    Filed: January 27, 2004
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070762
    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 composition, wherein the composition acetaminophen, orphenadrine or tramadol, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with 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: Grant
    Filed: December 12, 2003
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070764
    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: Grant
    Filed: January 27, 2004
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070766
    Abstract: The present invention relates to the delivery of physiologically active compounds through an inhalation route. Specifically, it relates to aerosols containing physiologically active compounds that are used in inhalation therapy. In a method aspect of the present invention, a physiologically active compound is delivered to a patient through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises a physiologically active compound, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% physiologically active compound degradation products. In a kit aspect of the present invention, a kit for delivering a physiologically active compound through an inhalation route is provided which comprises: a) a thin coating of a physiologically active compound composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7070761
    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 composition, wherein the composition comprises an NSAID, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with 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 thin coating of an NSAID composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: July 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7067114
    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 thin layer of an antihistamine, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having 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 layer of an antihistamine drug and b) a device for dispensing said thin layer as a condensation aerosol.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: June 27, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7063830
    Abstract: The present invention relates to the delivery of anti-migraine compounds through an inhalation route. Specifically, it relates to aerosols containing lidocaine, verapamil, diltiazem, isometheptene, or lisuride that are used in inhalation therapy. In a method aspect of the present invention, lidocaine, verapamil, diltiazem, isometheptene, or lisuride is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of lidocaine, verapamil, diltiazem, isometheptene, or lisuride, 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.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: June 20, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7063832
    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: Grant
    Filed: March 31, 2004
    Date of Patent: June 20, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7063831
    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: Grant
    Filed: January 29, 2004
    Date of Patent: June 20, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7060254
    Abstract: The present invention relates to the delivery of antidepressants through an inhalation route. Specifically, it relates to aerosols containing an antidepressant that are used in inhalation therapy. In a method aspect of the present invention, an antidepressant is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an antidepressant, on a solid support, form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% antidepressant degradation products. In a kit aspect of the present invention, a kit for delivering an antidepressant through an inhalation route to a mammal is provided which comprises: a) a thin coating of an antidepressant composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: June 13, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7052679
    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 thin layer of an antipsychotic, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having 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 film of an antipsychotic and b) a device for dispensing said thin film as a condensation aerosol.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: May 30, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7052680
    Abstract: The present invention relates to the delivery of antiparkinsons drugs through an inhalation route. In a method aspect of the present invention, an antiparkinsons drug is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an antiparkinsons 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% drug degradation products. In a kit aspect of the present invention, a kit for delivering an antiparkinsons drug through an inhalation route is provided which comprises: a) a thin coating of a an antiparkinsons drug composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: May 30, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7048908
    Abstract: The invention generally relates to a method for pulmonary delivery of therapeutic, prophylactic and diagnostic agents to a patient wherein the agent is released in a sustained fashion, and to particles suitable for use in the method. In particular, the invention relates to a method for the pulmonary delivery of a therapeutic, prophylactic or diagnostic agent comprising administering to the respiratory tract of a patient in need of treatment, prophylaxis or diagnosis an effective amount of particles comprising a therapeutic, prophylactic or diagnostic agent or any combination thereof in association with a charged lipid, wherein the charged lipid has an overall net charge which is opposite to that of the agent upon association with the agent. Release of the agent from the administered particles occurs in a sustained fashion.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: May 23, 2006
    Assignee: Advanced Inhalation Research, Inc.
    Inventors: Sujit K. Basu, Jeffrey Hrkach, Michael Lipp, Katharina Elbert, David A. Edwards
  • Patent number: 7048909
    Abstract: The present invention relates to aerosols containing of atenolol, pindolol, esmolol, propranolol, or metoprolol that are used in inhalation therapy. In a method aspect of the present invention, of atenolol, pindolol, esmolol, propranolol, or metoprolol is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of atenolol, pindolol, esmolol, propranolol, or metoprolol, 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 of atenolol, pindolol, esmolol, propranolol, or metoprolol through an inhalation route is provided which comprises: a) a thin coating of an atenolol, pindolol, esmolol, propranolol, or metoprolol composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: May 23, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7045119
    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 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 composition, comprising diazepam to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol with less than 5% of the drug degradation products.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: May 16, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7045152
    Abstract: Pulmonary disorders in which the GSNO pool or glutathione pool in the lung is depleted and where reactive oxygen species in lung are increased, are treated by delivering into the lung as a gas, agent causing repletion or increase of the GSNO pool or protection against toxicity and does so independently of reaction with oxygen. Agents include ethyl nitrite, NOCl, NOBr, NOF, NOCN, N2O3, HNO, and H2S. Optionally, N-acetylcysteine, ascorbate, H2S or HNO is administered in addition to other GSNO repleting agent to potentiate the effect of said agent.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: May 16, 2006
    Assignee: Duke University
    Inventor: Jonathan S. Stamler
  • Patent number: 7045118
    Abstract: The present invention relates to the delivery of a migraine headache drug through an inhalation route. Specifically, it relates to aerosols containing a migraine headache drug that are used in inhalation therapy. In a method aspect of the present invention, a migraine headache drug is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of a migraine headache 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% drug degradation products. In a kit aspect of the present invention, a kit for delivering a migraine headache drug through an inhalation route is provided which comprises: a) a thin coating of an a migraine drug composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: May 16, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7033575
    Abstract: The present invention relates to the delivery of physiologically active compounds through an inhalation route. Specifically, it relates to aerosols containing physiologically active compounds that are used in inhalation therapy. In a method aspect of the present invention, the physiologically active compound is delivered to a patient through an inhalation route. The method comprises: a) heating a coating of a physiologically active compound, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% physiologically active compound degradation products. In a kit aspect of the present invention, a kit for delivering a physiologically active compound through an inhalation route is provided which comprises: a) a thin coating of a physiologically active compound, and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: April 25, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7029656
    Abstract: Formulations, methods and devices for producing formulations and methods for nebulizer delivery of formulations of water-insoluble drugs are provided. Also provided are methods for minimizing wastage of drugs administered by nebulizer, and for the achievement of quantitative dosing with diluent from a mass marketed formulations, which because of the mass market is much less costly per dose than formulations manufactured specifically for much lower volume medical use.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: April 18, 2006
    Inventor: Robert E. Coifman
  • Patent number: 7029658
    Abstract: The present invention relates to the delivery of antidepressants through an inhalation route. Specifically, it relates to aerosols containing an antidepressant that are used in inhalation therapy. In a method aspect of the present invention, an antidepressant is administered to a patient through an inhalation route. The method comprises: a) heating a composition, wherein the composition comprises an antidepressant to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% antidepressant degradation products. In a kit aspect of the present invention, a kit for delivering an antidepressant through an inhalation route to a mammal is provided which comprises: a) a thin coating of an antidepressant composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: April 18, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7022312
    Abstract: The present invention relates to the delivery of antiemetics through an inhalation route. Specifically, it relates to aerosols containing antiemetics that are used in inhalation therapy. In a method aspect of the present invention, an antiemetic is delivered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an antiemetic, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% antiemetic degradation products. In a kit aspect of the present invention, a kit for delivering an antiemetic through an inhalation route is provided which comprises: a) a thin layer of an antiemetic drug and b) a device for dispensing said thin layer an antiemetic as a condensation aerosol.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: April 4, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7018621
    Abstract: The present invention relates to the delivery of compounds for the treatment of migraine and headache through an inhalation route. Specifically, it relates to aerosols containing rizatriptan or zolmitriptan that are used in inhalation therapy. In a method aspect of the present invention, rizatriptan or zolmitriptan is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of rizatriptan or zolmitriptan 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 rizatriptan or zolmitriptan through an inhalation route is provided which comprises: a) a thin coating of a rizatriptan or zolmitriptan composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: March 28, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Joshua D. Rabinowitz, Dennis W. Solas, Alejandro C. Zaffaroni
  • Patent number: 7018620
    Abstract: The present invention relates to the delivery of atenolol, pindolol, esmolol, propranolol, or metoprolol through an inhalation route. Specifically, it relates to aerosols containing atenolol, pindolol, esmolol, propranolol, or metoprolol that are used in inhalation therapy. In a method aspect of the present invention, atenolol, pindolol, esmolol, propranolol, or metoprolol is administered to a patient through an inhalation route. The method comprises: a) heating a composition of atenolol, pindolol, esmolol, propranolol, or metoprolol, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% drug degradation products.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: March 28, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7018619
    Abstract: The present invention relates to the delivery of alprazolam, estazolam, midazolam or triazolam through an inhalation route. Specifically, it relates to aerosols containing alprazolam, estazolam, midazolam or triazolam that are used in inhalation therapy. In a method aspect of the present invention, alprazolam, estazolam, midazolam or triazolam is administered to a patient through an inhalation route. The method comprises: a) heating a composition of alprazolam, estazolam, midazolam or triazolam, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% drug degradation products. In a kit aspect of the present invention, a kit for delivering alprazolam, estazolam, midazolam or triazolam through an inhalation route is provided which comprises: a) a thin coating of an alprazolam, estazolam, midazolam, or triazolam composition and b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: March 28, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7014841
    Abstract: The present invention relates to the delivery of antiemetics through an inhalation route. Specifically, it relates to aerosols containing antiemetics that are used in inhalation therapy. In a method aspect of the present invention, an antiemetic is delivered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an antiemetic, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% antiemetic degradation products. In a kit aspect of the present invention, a kit for delivering an antiemetic through an inhalation route is provided which comprises: a) a thin layer of an antiemetic drug and b) a device for dispensing said thin layer an antiemetic as a condensation aerosol.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: March 21, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7014840
    Abstract: The present invention relates to the delivery of anti-migraine compounds through an inhalation route. Specifically, it relates to aerosols containing sumatriptan, frovatriptan, or naratriptan that are used in inhalation therapy. In a method aspect of the present invention, one of sumatriptan, frovatriptan, or naratriptan is administered to a patient through an inhalation route. The method comprises: a) heating a composition, comprising sumatriptan, frovatriptan, or naratriptan, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol with less than 5% of the drug degradation products. In a kit aspect of the present invention, a kit for delivering sumatriptan, frovatriptan, or naratriptan through an inhalation route is provided which comprises: a) a thin coating of a sumatriptan, frovatriptan, or naratriptan composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: March 21, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Joshua D. Rabinowitz, Dennis W. Solas, Alejandro C. Zaffaroni
  • Patent number: 7011820
    Abstract: The present invention relates to the delivery of antiparkinsons drugs through an inhalation route. In a method aspect of the present invention, an antiparkinsons drug is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of an antiparkinsons 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% drug degradation products. In a kit aspect of the present invention, a kit for delivering an antiparkinsons drug through an inhalation route is provided which comprises: a) a thin coating of a an antiparkinsons drug composition; and, b) a device for dispensing said thin coating as a condensation aerosol.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: March 14, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7011819
    Abstract: The present invention relates to the delivery of headache and anti-migraine compounds through an inhalation route. Specifically, it relates to aerosols containing that are used in inhalation therapy. In a method aspect of the present invention, rizatriptan or zolmitriptan is administered to a patient through an inhalation route. The method comprises: a) heating a composition, comprising rizatriptan or zolmitriptan to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol with less than 5% of the drug degradation products. In a kit aspect of the present invention, a kit for delivering rizatriptan or zolmitriptan through an inhalation route is provided which comprises: a) a thin coating of a rizatriptan or zolmitriptan composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: March 14, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Ron L. Hale, Joshua D. Rabinowitz, Dennis W. Solas, Alejandro C. Zaffaroni
  • Patent number: 7011854
    Abstract: Several classes of in vivo carbon monoxide-releasing compounds are useful for the treatment and/or prevention of diseases, such as chronic inflammatory, e.g., rheumatoid arthritis, and of diseases with a strong inflammatory component, such as atherosclerosis, stroke, coronary disease, and Alzheimers disease. The in vivo carbon monoxide-releasing compounds can be attached to known drug vectors and/or known anti-inflammatory drugs, such as aspirin.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: March 14, 2006
    Assignee: Alfama-Investigacao e Desenvolvimento de Produtos Farmaceuticos Lda
    Inventors: Werner Haas, Carlos Romao, Beatriz Roya, Ana Cristina Fernandes, Isabel Goncalves
  • Patent number: 7008615
    Abstract: The present invention relates to the delivery of anti-migraine compounds through an inhalation route. Specifically, it relates to aerosols containing lidocaine, verapamil, diltiazem, isometheptene, or lisuride that are used in inhalation therapy. In a method aspect of the present invention, lidocaine, verapamil, diltiazem, isometheptene, or lisuride is administered to a patient through an inhalation route. The method comprises: a) heating a composition of lidocaine, verapamil, diltiazem, isometheptene, or lisuride, to form a vapor; and, b) allowing the vapor to cool, thereby forming a condensation aerosol comprising particles with less than 5% drug degradation products.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: March 7, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni
  • Patent number: 7008616
    Abstract: The present invention relates to the delivery of stimulants through an inhalation route. Specifically, it relates to aerosols containing stimulants that are used in inhalation therapy. In a method aspect of the present invention, a stimulant is delivered to a patient through an inhalation route. The method comprises: a) heating a coating of a stimulant, on a solid support, to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% stimulant degradation products. In a kit aspect of the present invention, a kit for delivering a stimulant through an inhalation route is provided which comprises: a) a coating of a stimulant drug and b) a device for dispensing said coating a stimulant as a condensation aerosol.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: March 7, 2006
    Assignee: Alexza Pharmaceuticals, Inc.
    Inventors: Joshua D. Rabinowitz, Alejandro C. Zaffaroni