DIALKYLAMINO BENZOATE AND ALKOXYCINNAMATE SALTS OF ALKOXY CINNAMATE AND DIALKYLAMINO BENZOATE ESTERS OF DIALKYLAMINO ETHANOL

摘要

Abstract of the DisclosureSun-screening compounds, useful to protect the skinand hair against deleterious effects upon exposure to ultra-violet radiation, of the formula:where R' is or R" is or R1, R2, R3, R4 and R5 are independently loweralkyl and Y is a C2-C6 alkylene.Sun-screening compositions containing such compounds and a cos-metically acceptable diluent or carrier, and methods of usingsuch compositions, are also disclosed.