A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
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
Laboratoire Cosmepro Inc.
Paavila Jack W.
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