Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1993-03-17
1995-05-16
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
424 46, 424 47, A61L 904
Patent
active
054158532
ABSTRACT:
Aerosol compressed gas packages containing a member of the group consisting of polyoxyethylene-25-glyceryl trioleate, polyoxyethylene-30-glyceryl monooleate and polyoxyethylene-20-glyceryl monooleate as suspension stabilizer and/or valve lubricant. These materials are especially useful when the package contains TG 227 or TG 134a as the propellant.
REFERENCES:
patent: 4010252 (1977-03-01), Hewitt
patent: 4071623 (1978-01-01), Van der Vies
patent: 4581225 (1986-04-01), Su et al.
patent: 4863720 (1989-09-01), Burghart et al.
patent: 5225183 (1993-07-01), Purewal et al.
Engel Jurgen
Hettche Helmut
Muckenschnabel Reinhard
Asta Medica Aktiengesellschaft
Benston, Jr. William E.
Page Thurman K.
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