Kostol STMC is a sulfate-free, O/W cationic emulsifier. STMC represents the next generation of quaternary conditioners for hair care over the standard in the market.
Kostol STMC can be used in all hair care and wash off formulas. Koster Keunen has proven results showing increased foam in surfactant systems. Key attributes in hair care include conditioning, frizz control, and ease in combing.