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Evaluation of eye stimulation of amino acid surfactants and conventional surfactants with Het-Cam test
Author(s): 
Pages: 39-41+47
Year: Issue:  12
Journal: Detergent & Cosmetics

Keyword:  amino acid surfactantconventional surfactantsHet-Cam testevaluation;
Abstract: Eye stimulation was studied for amino acid surfactants and conventional surfactants with Het-Cam Test.Each agent under test was prepared in a 1% solution,and 0.3 m L solution was added on chicken embryo chorioallantoic membrane for reaction for 5 min.The whole reaction process was recorded by videoing and taking photos.Then evaluation was made according to the irritation score(IS).IS(cocoyl glycine) =4.93,IS(sodium lauroyl sarcosinate) = 4.95,IS(sodium cocoyl alaninate) = 4.96,IS(ammonium lauryl sulfate) = 9.59,IS(sodium lauryl polyoxyethylene ether sulfate) = 9.25,IS(sodium lauroamphoacetate) = 9.10,IS(alkyl glycoside) = 4.82.In this experiment,amino acid surfactants are milder than other conventional surfactants except for alkyl glycoside.
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