Article last updated: October 15, 2024
Dimethicone PEG-8 Laurate, also known by its more scientific name “Siloxanes and silicones, Dimethyl, 3-Hydroxypropyl Methyl, Ethers with Polyethylene Glycol Monododecanoate,” is a versatile ingredient primarily used in the cosmetic industry for its skin conditioning properties. This compound is a type of silicone, which are synthetic polymers made up of repeating units of siloxane (a chain of alternating silicon and oxygen atoms, often combined with carbon and hydrogen).
The history of Dimethicone PEG-8 Laurate in cosmetics dates back to the mid-20th century when silicones were first introduced into personal care products. Initially, silicones were celebrated for their unique properties, such as providing a smooth, silky feel, and their ability to form a protective barrier on the skin. Over time, chemists developed more specialized forms of silicones, including Dimethicone PEG-8 Laurate, to enhance these benefits and provide additional functionalities.
The production of Dimethicone PEG-8 Laurate involves a complex chemical process. It starts with the synthesis of dimethicone, a type of silicone oil. This is then reacted with polyethylene glycol (PEG) and lauric acid (a fatty acid derived from coconut oil or palm kernel oil) to form the final compound. The resulting ingredient combines the emollient properties of dimethicone with the moisturizing benefits of PEG and the skin-conditioning effects of lauric acid, making it a multifunctional addition to skincare and cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Dimethicone PEG-8 Laurate:
Dimethicone PEG-8 Laurate is primarily used for its skin conditioning properties. This means it helps to keep the skin in good condition by improving its appearance and texture. When applied in cosmetic formulations, it forms a smooth, protective barrier on the skin’s surface. This barrier helps to lock in moisture, preventing dryness and making the skin feel softer and more supple. Additionally, it can help to fill in fine lines and wrinkles temporarily, giving the skin a smoother and more youthful appearance.
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).
Dimethicone PEG-8 Laurate 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 Dimethicone PEG-8 Laurate during pregnancy and breastfeeding are lacking. Therefore, it is advisable to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions from Dimethicone PEG-8 Laurate are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that your skin does not react negatively to the ingredient.
In terms of comedogenicity, Dimethicone PEG-8 Laurate is rated as a 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This means it has a low likelihood of clogging pores, making it generally suitable for people prone to acne, blemishes, and breakouts.
