Propylene Glycol Stearate is an oil-soluble ester of propylene glycol and stearic acid that acts as an emulsifier and opacifying wax. It stabilizes emulsions, adds slip, and gives lotions, washes, and conditioners a creamy, pearly appearance.
An emulsifier that gives lotions a creamy, pearly appearance.
Category
Emulsifying, Skin Conditioning
Type
Emulsifier
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Propylene Glycol Stearate a Good Ingredient?
It's a dependable emulsifier and opacifier that improves stability and texture, providing slip and a creamy appearance, which is enough for a Good rating. It rates Good rather than higher because the benefits are mainly sensory and structural rather than clinically active on skin.
What it does
Skin Benefits
Improves glide and cushion for smoother application with a soft afterfeel. Contributes to an opaque, lustrous finish in products.
Where you'll find it
Uses in Skincare & Cosmetics
Used in moisturizing creams, shower gels, and rinse-out hair conditioners to improve texture and appearance.
Before you use it
Safety
Generally well tolerated with low irritation potential in both rinse-off and leave-on formats. Rarely, sensitive users may experience mild irritation. No known special regulatory limits at standard use levels.