Solid air-improving composition

Details Solid air-improving composition Solid air-improving composition

1977-04-14

1978-09-26

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Deodorants

For application to waste materials, solid or liquid refuse...

424365, A61L 1300

Patent

active

041171101

ABSTRACT:
A solid air-improving composition comprising a carrier material, a volatile active material gradually evaporating therefrom and a gel formed by a paraffin component and a gelifying metal soap is improved by providing a deodorant agent or an odorant agent or a mixture of these agents as said active material, a liquid paraffin having at 20.degree. C an evaporation number ranging from 8 to 1000 based on the evaporation number at 20.degree. C of diethyl ether being equal one, constituting the paraffin component, the metal soap constituting the non-evaporating carrier material proper, and water in an amount sufficient for complete gelling of the metal soap and liquid paraffin; the active agent evaporates from the composition with preservation of the outer appearance of the latter but with shrinkage of its volume.

REFERENCES:
patent: 3211618 (1965-10-01), Kambersky
patent: 3255082 (1966-06-01), Barton
patent: 3818105 (1975-06-01), Coopersmith

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