Article last updated: October 15, 2024
PEG-30 Phytosterol, also known by its chemical name (3-.beta.)-Sigmast-5-en-3-ol, ethoxylated (30 mol EO average molar ratio), is a cosmetic ingredient primarily used for its emulsifying properties. This compound is derived from phytosterols, which are naturally occurring substances found in plant cell membranes. Phytosterols are structurally similar to cholesterol and are commonly sourced from vegetable oils, nuts, and seeds.
The history of PEG-30 Phytosterol in cosmetics dates back to the increasing demand for plant-based and biocompatible ingredients. As consumers became more aware of the benefits of natural products, the cosmetic industry began to explore plant-derived compounds for their potential applications. PEG-30 Phytosterol emerged as a valuable ingredient due to its ability to stabilize and blend oil and water-based components in formulations, making it an effective emulsifier.
The production of PEG-30 Phytosterol involves a process called ethoxylation, where ethylene oxide is added to phytosterol molecules. In this case, an average of 30 moles of ethylene oxide is used per mole of phytosterol. This modification enhances the solubility and emulsifying properties of the phytosterol, making it suitable for use in various cosmetic products such as creams, lotions, and serums. The resulting compound helps to create smooth, stable formulations that improve the texture and application of the final product.
In this section, we will delve into the officially recognized cosmetic benefits and uses of PEG-30 Phytosterol:
PEG-30 Phytosterol is primarily used as an emulsifying agent in cosmetic formulations. This means it helps to blend water and oil-based ingredients together, creating a stable and homogeneous mixture. In simpler terms, it ensures that your creams, lotions, and other beauty products have a smooth and consistent texture, preventing them from separating into oily and watery layers. This is crucial for the effectiveness and aesthetic appeal of the product, making it easier to apply and more pleasant to use.
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).
PEG-30 Phytosterol is generally considered safe for 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 PEG-30 Phytosterol 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 PEG-30 Phytosterol 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, PEG-30 Phytosterol has a rating of 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This low rating indicates that it is unlikely to clog pores, making it generally suitable for individuals prone to acne, blemishes, or breakouts.
