CONFIGURACION DE CIERRE HERMETICO PARA BOTES DE AEROSOL

• Main Author: ALBAND, TODD, D
• Format: Patent
• Language: Spanish
• Published: 16.01.1998
• Edition: 6
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ADHESIVES; CHEMISTRY; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; DYES; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PACKAGES; PACKAGING ELEMENTS; PACKING; PAINTS; PERFORMING OPERATIONS; POLISHES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; STORING; TRANSPORTING

UN BOTE DE AEROSOL PARA CONTENER UNA FORMULACION DE AEROSOL MEDICINAL. EL BOTE INCLUYE UN CUERPO VIAL (12) Y UNA VALVULA DE FERULA (14) SELLADO MEDIANTE ELEMENTOS SELLANTES PRIMEROS Y SEGUNDOS (16,22) PARA FORMAR UNA CAMARA (60) QUE CONTIENE LA FORMULACION DE AEROSOL MEDICINAL. An aerosol canister (10) for containing a medicinal aerosol formulation, comprising: a vial body (12), a first seal (16), a second seal (22), and a valve ferrule (14), wherein the vial body (12) has walls defining a vial opening (26), the valve ferrule (14) occludes the vial opening, and the vial body (12), the first seal (16), and the valve ferrule (14) define a chamber (60), and the valve ferrule (14) and vial body (12) are in opposing sealing engagement with each of the first and second seals (16,22), and wherein the first seal (16) provides a barrier to one or more medicinal aerosol formulation components to which the second seal (22) is more labile to said one or more formulation components than the first seal.