Perfume compositions – Perfume compositions
Reexamination Certificate
2006-02-14
2006-02-14
Cole, Monique T. (Department: 1743)
Perfume compositions
Perfume compositions
C512S002000, C512S003000
Reexamination Certificate
active
06998382
ABSTRACT:
The present invention relates to a process for preparing or selecting compositions having a fragrance burst of at least 20% relative to a product before dilution as well as enhanced deposition. The composition is selected such that perfume and surfactant in said composition yields a calculated “Perfume Burst Index” (PBI) value of less than 3 as per algorithm defining the PBI.
REFERENCES:
patent: 5500138 (1996-03-01), Bacon et al.
patent: 5540853 (1996-07-01), Trinh et al.
patent: 6001789 (1999-12-01), Trinh et al.
patent: 6143707 (2000-11-01), Trinh et al.
“Physiochemical Models of Flavor Release from Foods” de Roos, Kris, 2000 American Chemical Society, pp. 126-141.
Kerschner Judith Lynne
Yang Lin
Cole Monique T.
Koatz Ronald A.
Unilever Home & Personal Care USA, a division of Conopco, I
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