Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Including gas generating means
Patent
1977-06-09
1979-03-13
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Including gas generating means
43125, 43129, 239 43, 239 54, 239 60, 422180, 422306, A61L 904
Patent
active
041443098
ABSTRACT:
A device for dispensing a microcide which consists of a first polymeric material housing a second polymeric material which second material depolymerizes when the device is in the environment of use to form an active microcide. The microcide controls the presence of micro-organisms in the environment over a prolonged period of time.
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Langston Jimmy B.
Leeper Harold
Wong Patrick S.
ALZA Corporation
Ciotti Thomas E.
Mandell Edward L.
Richman Barry S.
Sabatine Paul L.
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