Cyclomethicone / Cyclopentasiloxane in Facial Formulations

Regarding the use of Cyclomethicone / Cyclopentasiloxane in facial cream/serum formulations:

• Clogged Pores: As mentioned in the forum reply, Cyclomethicone (Cyclopentasiloxane) can potentially cause clogged pores for some individuals, especially those with skin prone to clogging. If your skin is easily clogged, it is generally recommended to avoid all types of silicones.
• Absorption Speed: Cyclomethicone (Cyclopentasiloxane) is a lightweight silicone that evaporates quickly. It provides a smooth, silky feel on the skin, which gives the sensation of the product absorbing quickly because it spreads easily and feels less heavy or sticky. However, it doesn't necessarily increase the rate at which active ingredients penetrate the skin. True absorption speed depends more on the overall formulation, including the types of oils, emulsifiers, and other ingredients used.

If you are looking for alternatives to Cyclomethicone that can provide a light feel or improve spreadability without being a silicone, or a silicone with different properties, consider these options:

• LipidSoft™ Cyclo: This is an emollient designed as a replacement for Cyclomethicone (Cyclopentasiloxane). It offers a similar smooth feel and evaporates quickly, making it suitable for silicone-free formulations that still desire a light, smooth feel and good spreadability.
• Dodecane: A natural alternative to Cyclopentasiloxane. It is very lightweight and evaporates at a rate similar to Cyclopentasiloxane, functioning as an emollient.
• LipidSoft™ D5: Another silicone-free replacement for Cyclopentasiloxane (D5). It is a volatile hydrocarbon blend that provides good slip, cushion, and a dry, light feel, improving the aesthetic and spreadability of the formulation.
• Dimethicone (Very Light/3, Low-Odor): This is a very light type of Dimethicone. Unlike Cyclomethicone, it is non-volatile, meaning it stays on the skin longer, providing a lasting soft and smooth feel without being sticky. It offers lightness similar to Cyclomethicone but without the quick evaporation.

To effectively address issues with a cream/serum not absorbing well, it is best to review the full formulation. Adjustments to the water and oil phases or the choice of emollients and emulsifiers may be needed to optimize absorption and skin feel.