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To deliver a precisely metered amount of the solutions, suspensions or emulsions through a pre-metered or metered-dose spray pump.
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An active pharmaceutical ingredient (API) and expicient mixing with a propellant in the form of a solution, suspension, or emulsion is packaged into container under pressure and delivered to the lungs via a metering valve system connected to an actuator. The fine mist with drug being delivered with the aid of the propellant during oral inspiration.
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Solid active pharmaceutical ingredient alone or mixed with suitable carriers, packaged in capsules, blisters, or multi-dose reservoirs, which is delivered to the lungs by oral inhalation using an inhaler.
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Water-based formulations intended for nebulizers that produce continuous inhalation aerosols, including inhalation solution and inhalation suspension.
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Nasal sprays are generally water-based formulations that are applied to the nasal cavity.
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Spherical vesicles formed by encapsulating drugs in a lipid bilayer.
