1. Isakhiwo sefomula ye-shampoo I-surfactants, i-conditioners, i-thickeners, i-additives esebenzayo, i-flavour, i-preservatives, i-pigments, i-shampoos ixutywe ngokomzimba 2. I-surfactants ye-surfactants kwinkqubo ibandakanya ii-surfactants eziphambili kunye ne-co-surfactants Ii-surfactants eziphambili, ezifana ne-AES, i-AESA, i-sodium. lauro...
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