Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1974-01-04
1976-03-30
Huff, Richard L.
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
424 49, 252 92, 426590, C11D 1700, A61L 904, A61K 716
Patent
active
039475670
ABSTRACT:
Cleaning compositions exhibiting effervescence comprise a cleaning agent and a liquefied gas distributed therethrough. The liquefied gas is present in the compositions at pressure and temperature conditions at which it would normally exist only in the gaseous state. As vapors of the liquefied gas separate from the compositions, effervescence occurs.
REFERENCES:
patent: 2849323 (1958-08-01), Young
patent: 2952547 (1960-09-01), Hill
patent: 2968628 (1961-01-01), Reed
patent: 2977231 (1961-03-01), Fox et al.
patent: 2995521 (1961-08-01), Estignard-Bluard
patent: 3369912 (1968-02-01), Livengood et al.
patent: 3515560 (1970-06-01), Bayne
Shepherd, Aerosols: Science and Technology, Published by Interscience Publishers, Inc., N. Y., 1961, p. 359.
Berg, Jr. Robert C.
Ishler Norman H.
Jellema Joseph
Huff Richard L.
Phoenix Research Inc.
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