Solid air freshener gels

Details Solid air freshener gels Solid air freshener gels

1975-04-03

1976-07-13

O'Keefe, Veronica

Compositions

Electrically conductive or emissive compositions

Metal compound containing

424 76, A61L 900

Patent

active

039692809

ABSTRACT:
An improved air freshener gel which is substantially syneresis-free comprising in an aqueous system from 0.5-10% by weight of CMC, 0.01-10% by weight perfume, a source of trivalent cations selected from chromic ion, aluminum ion or mixtures sufficient to produce a weight ratio of CMC to effective weight of trivalent cation of 1:0.01 to 1:0.1 and water.

REFERENCES:
patent: 2169055 (1939-08-01), Overshiner
patent: 2691615 (1954-10-01), Turner et al.
patent: 2927055 (1960-03-01), Lanzet
patent: 3220960 (1965-11-01), Wichterle
patent: 3400890 (1968-09-01), Gould
patent: 3567119 (1971-03-01), Wilbert
patent: 3596833 (1971-08-01), Gould
patent: 3688985 (1972-09-01), Engel
patent: 3886125 (1975-05-01), Chromecek

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