Medicinal Aerosol Formulation Receptacle and Production Thereof

L. Li (Other), W. Wang (Other), R. Stewart (Other), D. Hodson (Other)

Research output: Patent


A hermetically sealed metal receptacle containing a medicinal aerosol formulation, preferably a pressurized medicinal aerosol formulation, or a liquefied aerosol propellant, wherein at least a portion of the receptacle comprises metal foil having a thickness of from 25 μm to 250 μm which is laser welded to form an hermetic seal.
Original languageEnglish
Patent numberUS 2007/0267009
Publication statusPublished - 22 Nov 2007


  • laser, welding, packaging, medical, thin


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