Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1995-01-11
1996-04-23
Clardy, S. Mark
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
422 34, A01N 4320, A01N 2518
Patent
active
055103774
ABSTRACT:
A sterilant gas mixture is presented for cold-gas sterilization, which comprises alkene oxide and 1,1,1,2,3,3,3-heptafluoropropane.
The sterilant gas mixture comprises from 12 to 22 mol % of ethylene oxide or propylene oxide and from 78 to 88 mol % of 1,1,1,2,3,3,3-heptafluoropropane.
REFERENCES:
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patent: 4971716 (1990-11-01), Batt et al.
patent: 5039485 (1991-08-01), Conviser et al.
patent: 5084190 (1992-01-01), Fernandez
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patent: 5254309 (1993-10-01), Felix et al.
Derwent Database, Abstract #91-159429 (JP-A-3 093 890), 1991.
Deger Hans-Matthias
Henrici Rainer
Preisegger Ewald
Clardy S. Mark
Hoechst AG
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