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US 2010/0132134 A1Published application
Whiteness perception compositions
AssigneeThe Procter & Gamble Company
InventorsJohan Smets, Andre Baeck, Jean-Luc Bettiol, Mark Robert Sivik, Neil Joseph Lant, James Robert Lickiss
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Abstract
The present invention relates to cleaning and/or treatment compositions comprising a dye conjugate, and processes of making and using such compositions. Such compositions can provide benefits such as an increase in the whiteness or blackness perception of a situs that is cleaned or treated with such compositions.
Claims12
A cleaning and/or treatment composition comprising at least 0.0001 weight percent of a dye conjugate and an optional stripping agent, the balance of said composition being one or more adjunct materials.
Dependencies are inferred from the claim text.