lˈɔŋtʃˈeɪn kwətˈɜːnɚɹi æmˈoʊniəm sˈɜːfæktənts, sˈʌtʃ ɐz sˌɛɾɪltɹˌaɪmθɪlɐmˈoʊniəm klˈoːɹaɪd sˈiːtˈæk, ɑːɹ dʒˈɛnɚɹəli kəmbˈaɪnd wɪð lˈɔŋtʃˈeɪn fˈæɾi ˈælkəhˌɑːlz, sˈʌtʃ ɐz stˈɪɹɪl ˈælkəhˌɑːlz, ɪn fˌɔːɹmjʊlˈeɪʃənz ʌv hˈɛɹ kəndˈɪʃənɚz ænd ʃæmpˈuːz.
Long-chain quaternary ammonium surfactants, such as cetyltrimethylammonium chloride (CTAC), are generally combined with long-chain fatty alcohols, such as stearyl alcohols, in formulations of hair conditioners and shampoos.