What Is Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer?
Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer is a silicone-based ingredient made from two different silicone materials that are chemically linked into a mesh-like network. This structure creates a lightweight powder that feels silky on the skin. The raw materials are derived from silica, the same mineral that gives sand and quartz their strength, which is transformed into silicone through a series of purification and polymerization steps. First developed in the late 1990s as cosmetic formulators looked for new ways to achieve a smooth, luxurious texture without heavy oils, it quickly found favor in makeup and skin care labs worldwide. Today manufacturers create the crosspolymer by blending the two parent silicones, then curing them into porous microspheres that can hold other ingredients or simply glide over the skin. You will most often see it in primers, liquid foundations, pressed powders, tinted moisturizers, sunscreens, anti-aging serums, and some leave-on hair treatments where a velvety finish is desired.
Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer’s Cosmetic Benefits/Uses
This versatile silicone adds both feel and function to many beauty formulas.
- Emollient: Softens and smooths the skin surface, giving products a silky slip that makes application effortless while helping reduce the appearance of fine lines and dry patches.
- Viscosity controlling: Stabilizes the thickness of creams, lotions and makeup so they stay consistent in the jar and spread evenly on the skin without separating or feeling heavy.
Who Can Use Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer
This silky silicone is generally well tolerated by all skin types, including dry, combination, oily and sensitive skins, because it sits lightly on the surface without clogging pores or drawing water away from the skin. Very rarely, people with a known sensitivity to silicones may prefer to avoid it, since any silicone derivative could trigger irritation for them.
The ingredient is made from mineral-derived raw materials and contains no animal by-products so it is suitable for both vegans and vegetarians.
Current research shows no specific concerns for pregnant or breastfeeding women when this ingredient is applied topically in cosmetic amounts, but this is not medical advice. Anyone who is expecting or nursing should check with a healthcare professional before adding new products to their routine just to be safe.
Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer does not increase photosensitivity. Normal sun protection practices are still encouraged because other ingredients in a formula or everyday UV exposure can still affect skin health.
Potential Side Effects/Adverse Reactions
Reactions to topical Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer vary from person to person. The points below represent potential side effects that are unlikely for most users when the ingredient is formulated and used correctly.
- Mild skin irritation such as redness or itching in those sensitive to silicones
- Transient clogged-pore breakouts in individuals already prone to comedones if the rest of the formula is very occlusive
- Contact dermatitis in the case of a true silicone allergy, which is very rare
- Build-up or dullness on hair strands if used frequently in leave-on hair products without proper cleansing
- Reduced absorption of certain water-based actives if the crosspolymer forms too thick a film on the skin
If any unwanted reaction occurs stop using the product and seek advice from a qualified medical professional.
Comedogenic Rating
Rating: 0 | Non-comedogenic. The crosslinked silicone spheres are porous and lightweight so they sit on top of the skin rather than seeping into pores or forming a heavy film that could trap oil. They also lack the fatty acids often blamed for clogged pores. For most acne-prone users this ingredient should not trigger breakouts. As always overall formula design and personal skin type matter more than any single component.
Summary
Bis-Vinyl Diphenyl Dimethicone/Lauryl Dimethicone Crosspolymer works as an emollient that glides over skin for instant softness and as a viscosity controller that keeps creams and makeup at the perfect thickness. Its porous silicone network lets it smooth texture, blur fine lines and reduce greasiness without feeling heavy. Because it delivers that luxe silky touch many makeup primers, foundations, sunscreens and even hair serums rely on it, though it is still less talked about than classic dimethicone.
Current research and long use in cosmetics show it is low risk for irritation or acne, making it safe for daily wear by most people. Still, every skin is unique so it is smart to patch test any new product containing this or any other unfamiliar ingredient before full use.