06852681 is referenced by 8 patents and cites 5 patents.

The invention relates to perfume-containing bar compositions in which the effect of said perfume(s) (e.g., longevity) is enhanced relative to comparative bars in that perfume-containing bar of the invention, comprise less than about 35% soluble surfactant. The invention further comprises a process for enhancing deposition/longevity of perfume, for example, by controlling the level of soluble active relative to insoluble active and/or by increasing levels of perfume.

Title
Compositions and process for preparing cleansing bars comprising low levels of soluble surfactant for enhanced fragrance deposition/longevity
Application Number
10/756617
Publication Number
6852681 (B1)
Application Date
January 13, 2004
Publication Date
February 8, 2005
Inventor
Terence James Farrell
Tenafly
NJ, US
Charles Craig Nunn
Rutherford
NJ, US
Georgia Shafer
West Caldwell
NJ, US
Judith Lynne Kerschner
Hawthorne
NJ, US
Agent
Ronald A Koatz
Assignee
Unilever Home & Personal Care USA a division of Conopco
CT, US
IPC
A61K 007/50
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