Butylene Glycol vs Propylene Glycol Carbomer
Butylene Glycol and Propylene Glycol Carbomer are both draws in moisture ingredients. Butylene Glycol is found in 1031 products while Propylene Glycol Carbomer appears in 1, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Propylene Glycol Carbomer
Glycol-based humectant