Snapshot
- Overview
- A moisture-binding ingredient that adds slip to gels and serums.
- Category
- Hydration, Skin Conditioning
- Type
- Humectant
PPG-17
PPG-17 is a water-soluble polypropylene glycol with an average chain length of about 17 propylene oxide units. It's included to attract ambient moisture, add slip in gels and serums, and act as a solvent and viscosity adjuster.
Like this ingredient?
Our take
Is PPG-17 a Good Ingredient?
Water-soluble humectant that delivers light hydration and slip without heaviness, fitting a Good rating for supportive moisturization. Also acts as a solvent/viscosity aid and is typically well tolerated.
What it does
Skin Benefits
Helps skin retain water so it feels supple and comfortable. Can reduce tightness in dehydrated areas for a smoother feel.
Where you'll find it
Uses in Skincare & Cosmetics
Used in hydrating serums, gel-cream moisturizers, and water-based cleansers for a fresh, cushiony slip. Also appears in essence toners to boost hydration in light textures.
Before you use it
Safety
Low risk of irritation for most, though polyols can occasionally sting on compromised or very reactive skin. Safe for routine cosmetic use within normal concentrations; avoid eye contact if sensitivity occurs.
Products with PPG-17
