Dimethicone Crosspolymer
Crosslinked silicone elastomer is a unique "silicone gel" structure that gives products exceptional silkiness and a mattifying effect. It is the most popular component in primers and products with a "blur effect" to minimize the visibility of pores.
What is it?
Dimethicone Crosspolymer is a polymethylsiloxane (PDMS) with three-dimensional chemical bonds between chains (crosslinks). It is neither a liquid nor a solid — it is a flexible gel. It swells in silicone solvents (cyclomethicone, dimethicone) or emollient oils. Molecular weight: very high (polymer). Forms: DC-elastomer gel (in silicone carrier), powder (dry), emulsifying (for O/W emulsions). 'Soft focus / blur' effect: elastomer particles scatter light → skin irregularities and pores appear less noticeable. It is insoluble, non-absorbed, and stable.
Primers and pore-blurring products, foundation and BB/CC creams with a blur effect, mattifying serums and moisturizers, setting powder with a silky texture.
Key Benefits
Suitable for
Main Actions
Dimethicone/Vinyl Dimethicone Crosspolymer: crosslinked dimethicone + vinyl dimethicone — the most common form. Dimethicone Crosspolymer-3: less crosslinked, softer gel. Emulsifying versions (e.g., DC 9045): self-emulsifying variant for aqueous formulations. In the INCI composition, it may be labeled differently depending on the specific type and manufacturer (Shin-Etsu, Dow). Functionally similar — the choice depends on the formula carrier.
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