Abstract: A pressurized metered dose dispenser (100) for dispensing an aerosol formulation comprising particles of a medicament suspended in liquefied propellant, optionally in combination with one or more excipients, the dispenser comprising an aerosol container (1) equipped with a metered dose valve (10), where a formulation chamber is defined in part by the internal walls of the container, and wherein the dispenser further comprises a porous, fluid permeable, particulate semi-permeable body (40) located within the formulation chamber adjacent to the metered dose valve.

Abstract: A metered dose valve for use in a pressurized metered dose dispenser for dispensing a metered dose of an aerosol formulation comprising particles of a medicament suspended in liquefied propellant, optionally in combination with one or more excipients, the valve comprising a metering chamber and at least one porous, fluid permeable, particulate semi-permeable body, the at least one porous body being positioned within a region of the interior conduit of the valve, for example within the metering chamber, or a pre-metering chamber and/or an internal channel upstream of the metering chamber.

Abstract: Fire extinguisher with disposable plastic container refers to a disposable fire extinguisher that works with direct pressure (internal) in a Container (01) manufactured with high viscosity Polyamide, Fiberglass and mineral elements composed by calcium, aluminum, magnesium, phosphorus, sodium, titanium, iron, potassium, zinc, strontium, copper, manganese and chrome, besides others for U.V protection, with a five millimeters thick Wall (P) and cylindrical shape extremities with an 180° Angle (G) ray, and Ribs (N) from plastic concentration at the welded areas.