Process for making perfume containing surfactant...

Perfume compositions – Perfume compositions

Reexamination Certificate

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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.

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