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