Be careful what you’re buying: Incroquat BTMS-50 vs BTMS-25 and a bit of a tirade about suppliers
So there’s a supplier who is selling what they’re calling Incroquat BTMS-50 (INCI: Behentrimonium methosulfate (and) cetyl alcohol (and) butylene glycol) and people are reporting it’s not working well in all kinds of formulas, leading to harder conditioner bars and failing emulsions. When I asked more questions of those customers, they said it came in a flake … Read more