Preparation of suspension aerosol formulations

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United States of America Patent

PATENT NO 9808423
SERIAL NO

11665093

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Abstract

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The present invention provides processes for preparing suspension aerosol formulations, wherein the particles for inhalation are formed in situ during the process of manufacturing the formulation. In one aspect of the invention, a process for preparing a suspension aerosol formulation comprises the steps of: (a) dissolving one or more medicaments in one or more solvents to form a solution; and (b) mixing one or more propellants with the solution under conditions effective to precipitate, entirely or partially, at least one of the medicaments.

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Patent Owner(s)

  • GENERICS [UK] LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bovet, Li Li Chapel Hill, US 6 124
Holt, Jay T Raleigh, US 2 11

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