Ear plug composition

Details Ear plug composition Ear plug composition

1992-05-19

1993-05-04

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

128864, 514778, C08L 306

Patent

active

052078272

ABSTRACT:
The invention is a composition especially for ear plugs comprised of a starch based ester of a dicarboxylic acid, lecithin, wax, trace amounts of vitamins A, C, and E and a biocidal amount of grapefruit seed extract. The ear plug composition is especially useful as it retains its elasticity after prolonged use and after being subjected to temperature extremes. The composition is safe, and also kills germs due to biocidal action of grapefruit seed extract among other ingredients.

REFERENCES:
patent: 2574288 (1951-11-01), Rosenblatt
patent: 3852475 (1974-12-01), Tarangul
patent: 3928666 (1975-12-01), Morrison et al.
patent: 4323694 (1982-04-01), Scala, Jr.
patent: 4397913 (1983-08-01), Fahey

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