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Moisturizing
Propanediol
Moisturizing
INCI: Propanediol
In short · TL;DR
Category
Moisturizing
Effect
A plant-derived-compatible humectant and solvent that gives a fresh, moist sensation.
Concentration
Roughly 1-10% (varies by product).
Effect
A plant-derived-compatible humectant and solvent that gives a fresh, moist sensation.
Mechanism
1,3-Propanediol. It is hygroscopic and contributes to moisture retention, and is also used for solubilization, texture improvement, and as a preservative booster.
Typical concentration
Roughly 1-10% (varies by product).
Onset
Immediately after application.
Cautions
Rarely causes irritation. Generally low-irritation.
Evidence & references
This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.
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