Diphenyl Dimethicone is a phenyl-modified silicone polymer valued for its film-forming and aesthetic-enhancing properties. It gives smooth glide, reduced tack, soft-focus sheen, and improved wear in skincare and makeup.
A silicone that gives skin a silky, polished, smudge-resistant finish.
Category
Skin Conditioning, Barrier Support
Type
Film Former
Ratings
Overall Rating
Good
Comedogenic Risk
None
Considered non-comedogenic, with little to no likelihood of clogging pores.
Our take
Is Diphenyl Dimethicone a Good Ingredient?
Good: Provides a smooth, flexible film that improves slip and wear with generally low irritation and strong formulation stability, though benefits are largely sensory rather than treatment-focused. Works well to reduce tack and boost finish without heavy occlusion for most users.
What it does
Skin Benefits
Creates a breathable, comfortable layer that helps skin feel silky and balanced. Contributes to a polished, satiny finish that resists smudging.
Where you'll find it
Uses in Skincare & Cosmetics
Frequently used in makeup primers, long-wear foundations, and sunscreens to refine skin feel. Also found in moisturizers to boost slip and cosmetic elegance.
Before you use it
Safety
Usually non-irritating and non-comedogenic for many skin types. Those prone to breakouts or discomfort from occlusive films may prefer thorough cleansing to avoid buildup. No widely noted regulatory restrictions for cosmetic use.