Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1981-01-23
1983-05-03
Lieberman, Allan
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
252305, 252522R, C09K 330
Patent
active
043820786
ABSTRACT:
Water-based aerosol compositions are disclosed which contain dimethylether as propellant and include a block co-polymer of ethylene oxide and propylene oxide as a surfactant to retain the active ingredients in the liquid phase.
REFERENCES:
patent: 3207386 (1965-09-01), Presant
patent: 3948817 (1976-04-01), Grothoff
patent: 4110428 (1978-08-01), Kuhn
patent: 4254104 (1981-03-01), Suzuki
Berkhoff Hendrik J.
Zagt Rudolf
Alexander William S.
Lieberman Allan
Polak's Frutal Works B.V.
Short Patricia
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