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US 2014/0357542 A1Published application
Surface treatment compositions comprising photochromic dyes
AssigneeThe Procter & Gamble Company
InventorsNeil Joseph LANT, Steven George PATTERSON, Andrew Philip MOON
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Abstract
Compositions and methods for treating surfaces comprising photochromic dyes, particularly for laundry treatment.
Claims18
A fabric treatment composition comprising a photochromic fabric-hueing dye, or mixtures thereof and optional additional adjunct.
A method of treating a textile surface, the method comprising the steps of (i) treating the textile with an aqueous solution comprising a laundry care adjunct and a photochromic dye;
- and (ii) optionally rinsing and drying the textile.
Dependencies are inferred from the claim text.