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They they have extra cetearyl alcohol?
To make LGN the molar ratio of high hlb surfactant and cetearyl alcohol should be 1:6.
If high hlb surfactant is SLS, then SLS: cetearyl alcohol weight ratio should be 1:5 which is 1:6 molar ratio.
But all SLS: cetearyl alcohol blends from big brands like Lanette® W, Emulsifying Wax BP, GINOL EW 68S, Crodex A, Primesurf CSL99 have 1:9 weight ratio of SLS: cetearyl alcohol which is 1:10 molar ratio.
Why they all have that extra cetearyl alcohol?
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