Assertion: shampoo | /r/MadeOf | soap use of surfactants
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Source sentences:
text: dilution, in case the product comes in contact with eyes after running off the top of the head with minimal further dilution adjusting pH to that of non-stress tears, approximately 7, which may be a higher pH than that of shampoos which are pH adjusted for skin or hair effects, and lower than that of shampoo made of soap use of surfactants which, alone or in combination, are less irritating than those used in other shampoos (e.g. Sodium lauroamphoacetate)