Drug – bio-affecting and body treating compositions – Combustible or chemically reactive to produce a smoke – mist... – Elemental sulfur containing
Patent
1988-05-16
1991-03-26
Schofer, Joseph L.
Drug, bio-affecting and body treating compositions
Combustible or chemically reactive to produce a smoke, mist...
Elemental sulfur containing
424 45, 252305, A61L 902, A61L 904
Patent
active
050027573
ABSTRACT:
Perfluoroalkanes, including perfluorobutane, perfluoro propane and perfluoropentane are used in aerosol spray compositions contained within aerosol spray containers to act as propellants. Further, perfluoroalkanes are combined with sulphur hexafluoride for use as aerosol propellants. Specific examples, including insecticide formulations, are particularly set forth.
REFERENCES:
patent: 3051652 (1961-02-01), Olandt
patent: 4352789 (1982-10-01), Thiel
Killough B. Craig
Schofer Joseph L.
Smith Jeffrey T.
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