abstract |
TOILET BARS HAVING IMPROVED AFTER-WASH FEEL PROPERTIES COMPRISE AT LEAST 15% BY WEIGHT OF POLYETHYLENEOXIDE QUATERNARY AMMONIUM COMPOUNDS. THE LATTER MUST HAVE AT LEAST THREE ETHYLENEOXIDE UNITS IN A CHIAN AND SATISFY AN EXPRESSION RELATING THE NUMBER OF ETHYLENEOXIDE UNITS TO THE NUMBER OF CARBON ATOMS AND THE NUMBER OF QUATERNARY NITROGEN ATOMS. |