Snapshot
- Overview
- A silicone film former that blurs pores and helps makeup last longer.
- Category
- Tone/Texture, Skin Conditioning
- Type
- Film Former
Polypropylsilsesquioxane
Polypropylsilsesquioxane is a silicone-derived film-forming polymer that creates a light, flexible network on skin or hair. Primers, foundations, and sunscreens use it to improve glide, cut tackiness, extend wear, and add a soft-focus finish.
Like this ingredient?
Our take
Is Polypropylsilsesquioxane a Good Ingredient?
Rated Good because it’s a stable silicone film-former that improves slip and wear with a lightweight, flexible finish and low reported irritation. Its performance benefits are well established in primers and sunscreens without notable sensitization issues.
What it does
Skin Benefits
Visibly blurs pores and fine lines while giving a smoother, velvety feel. Helps color cosmetics stay in place with a lightweight, non-sticky sensation.
Where you'll find it
Uses in Skincare & Cosmetics
Common in long-wear primers, transfer-resistant foundations, and water-resistant sunscreens; also appears in setting products to boost durability.
Before you use it
Safety
Generally well tolerated with low irritation potential. A small number may experience a suffocating or buildup feel; remove thoroughly with a cleanser if discomfort occurs. Avoid direct eye contact.
Products with Polypropylsilsesquioxane
