Dispensing – Collapsible wall-type container – Plural container and/or compartment
Patent
1974-10-07
1976-01-13
Meyers, Albert T.
Dispensing
Collapsible wall-type container
Plural container and/or compartment
8 102, 8 11, 8 32, 8 79, 8111, 206216, 206219, 222136, 222192, 424DIG1, 424DIG2, 424 47, 424 62, B65D 3522
Patent
active
039319121
ABSTRACT:
A pressurized package containing a conventional pressure propellant is divided into two compartments arranged for mixing of their contents simultaneously with dispensing, one compartment containing a peroxide solution and the other containing a hair treating composition including certain selected compounds in quantity sufficient to prevent development of unsafe pressure should the peroxide decompose within the package.
REFERENCES:
patent: 2283350 (1942-05-01), Baum
patent: 3128232 (1964-04-01), Wilmsmann et al.
patent: 3193464 (1965-07-01), Edman et al.
patent: 3210252 (1965-10-01), Blanke et al.
patent: 3326416 (1967-06-01), Hayes
patent: 3337411 (1967-08-01), Wilmsmann et al.
patent: 3339802 (1967-09-01), Weiner et al.
patent: 3341418 (1967-09-01), Moses
patent: 3415608 (1968-12-01), Tucker
Clarke Vera C.
Meyers Albert T.
The Gillette Company
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