Effects of 1,3-propanediol associated, or not, with butylene glycol and/or glycerol on skin hydration and skin barrier function.
Juliana Rodrigues PintoSilas Arandas Monteiro E SilvaGislaine Ricci LeonardiPublished in: International journal of cosmetic science (2023)
The humectants significantly improved skin hydration and reduced TEWL throughout the 8-hour time course. The increase in 1,3-propanediol concentration, as well as its combination with glycerol, provided a greater benefit to the skin, improving both hydration and the skin barrier function.
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