Perfumes having odor longevity benefits

Details Perfumes having odor longevity benefits Perfumes having odor longevity benefits

1998-02-24

1999-07-06

Dodson, Shelley A.

Perfume compositions

Perfume compositions

239302, 424401, 512 25, 512 26, 512 27, A61K 746, A61K 700, A61K 600, A62C 1362

Patent

active

059197528

ABSTRACT:
The present invention relates to perfume or fine fragrance compositions inter alia perfumes, colognes, eau de toilettes, and after shave lotions, comprising pro-accord compounds which release their fragrance raw material components on a delayed basis therefore providing sustained fragrance levels to the user. Typically the pro-accords are comprised of orthoesters, ketals, acetals, orthocarbonates which release two or more fragrance raw materials upon hydrolysis. The present invention also relates to an article of manufacture comprising a first pro-accord containing reservoir and a second fragrance raw material reservoir and a means for admixing and applying the perfume material.

REFERENCES:
patent: 5342584 (1994-08-01), Fritz et al.
patent: 5378468 (1995-01-01), Suffis et al.
patent: 5562642 (1996-10-01), Smith et al.
patent: 5686405 (1997-11-01), Lebreton et al.

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