BTMS-50 is a gentle emulsifying and conditioning agent, perfect for both hair and skin applications. It leaves skin feeling silky smooth and conditions hair like no other emulsifier available. It also is not as heavy on the hair. Also, great in solid hair conditioners. It has 50% behentrimonium methosulfate, the active ingredient for conditioning hair. Try using BTMS-50 in your anhydrous whipped body butter for a higher melting point.