US Patent 7601337 Delivery of antipsychotics through an inhalation route
Patent 7601337 was granted and assigned to Alexza Pharmaceuticals on October, 2009 by the United States Patent and Trademark Office.
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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.
US Patent 07601337 Delivery of antipsychotics through an inhalation route US Patent 7601337 Delivery of antipsychotics through an inhalation route
US Patent 07601337 Delivery of antipsychotics through an inhalation route
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