Article last updated: October 15, 2024
Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone, also known by its more scientific name, Siloxanes and Silicones, 11-(2-(nonafluorononyl)ethoxy)-11-oxoundecyl methyl, 3-hydropoly(oxyethylene)oxypropyl methyl, dimethyl (8 mol EO average molar ratio), is a mouthful to say the least. In the world of cosmetics, it is primarily recognized for its skin conditioning properties. This ingredient is a type of silicone, which is a group of synthetic compounds made up of repeating units of siloxane, a chain of alternating silicon and oxygen atoms, frequently combined with carbon and hydrogen.
The history of silicones in cosmetics dates back to the mid-20th century when they were first introduced for their unique properties, such as providing a smooth, silky feel and forming a protective barrier on the skin. Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone is a more recent innovation, designed to combine the benefits of silicones with the added functionality of fluorinated compounds, which are known for their resistance to oil and water.
The production of Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone involves a complex chemical process. It starts with the synthesis of the basic silicone structure, which is then modified with polyethylene glycol (PEG) chains to enhance its solubility and compatibility with other ingredients. The addition of perfluorononylethyl groups further enhances its performance by providing unique properties such as increased stability and resistance to degradation. This intricate manufacturing process ensures that the final product is both effective and safe for use in a variety of cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone:
One of the primary benefits of Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone is its skin conditioning properties. This means the ingredient is designed to maintain the skin in good condition. It helps to improve the appearance and texture of the skin, making it feel softer, smoother, and more hydrated. By forming a protective barrier on the skin’s surface, it helps to lock in moisture and prevent dryness, which is particularly beneficial for those with dry or sensitive skin.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone is generally considered safe for topical use in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to keep in mind:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone during pregnancy are lacking. Therefore, it is advisable for pregnant or breastfeeding women to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions from this ingredient are generally uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure there are no adverse reactions.
In terms of comedogenicity, Perfluorononylethyl Carboxydecyl PEG-8 Dimethicone has a low comedogenic rating, typically around 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.
