Hair brightener

A - Human Necessities – 61 – K

Patent

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167/304, 167/308

A61K 7/13 (1985.01)

Patent

CA 1255603

ABSTRACT Fluorescent compounds, for example, coumarin deriva- tives are employed to impart a fluorescent or bright quality to hair; the compounds may be employed as ingredients in con- ventional hair treatment compositions, for example, hair washing formulations; an especially preferred fluorescent compound is 7-diethylamino-4-methylcoumarin

493903

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