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US 8,771,377 B2Granted
Hair care composition comprising pyrithione and a purple, pink or red colouring component
AssigneeConopco, Inc.
InventorsQunhua Cao, Amit Jayaswal, Qing Yang, Shuhong Yuan
Life of this patent
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Abstract
Hair care composition comprising a metal pyrithione, characterized by from 0.00001 to 0.005% wt. a purple or pink or red coloring component.
Claims10
Hair care composition comprising a metal pyrithione, characterized by from 0.00001 to 0.005% wt. a purple or pink or red colouring component selected from the group consisting of Acid Red 1, Acid Red 14, Acid Red 18, Acid Red 26, Acid Red 27, Acid Red 33, Acid Red 41, Acid Red 50, Acid Red 52, Acid Red 155 and Acid Red 163.
Dependencies are inferred from the claim text.