Fragrance-emitting compositions and articles

Details Fragrance-emitting compositions and articles Fragrance-emitting compositions and articles

1981-10-09

1983-09-20

Sneed, Helen M. S.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

A61K 746, C11B 900

Patent

active

044055099

ABSTRACT:
Compositions which releases fragrance without burning and which comprise a petroleum wax base, 2 to 7 weight percent butyl rubber, 1 to 5 weight percent ethylene vinyl acetate copolymer and 9 to 15 weight percent fragrance are described. The compositions can be molded or otherwise formed into durable fragrance-emitting articles.
The preferred compositions comprise 73 to 88 weight percent paraffin wax, 0 to 10 weight percent microcrystalline wax, 0 to 10 weight percent petrolatum, 1 to 5 weight percent ethylene vinyl acetate copolymer, 2 to 7 weight percent butyl rubber and 9 to 15 weight percent fragrance. Such compositions may be flush molded into hollow shells which may be filled, preferably with a foamed wax.

REFERENCES:
patent: 2300769 (1942-11-01), Berry
patent: 3856699 (1974-12-01), Miyano et al.
patent: 4051159 (1977-09-01), Tsoucalas et al.
patent: 4095031 (1978-06-01), Engle
patent: 4110043 (1978-06-01), Newland

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