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Butylene Glycol
Butylene Glycol is a cosmetic ingredient that serves many purposes and resembles Propylene Glycol but has a lighter texture.
What are the benefits?
Butylene Glycol is a solvent with antimicrobial effects. It boosts parabens' preservative activity. Butylene glycol also acts as a humectant and viscosity controller, as well as an odour masker.
See also:
Humectants
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