PEG-6, a member of the Polyethylene Glycol (PEG) family, plays a multifaceted role in cosmetics. With a molecular weight characterized by the number "6," it serves as an emulsifier and surfactant. PEG-6 is often found in cosmetic formulations alongside ingredients like Caprylic/Capric Triglyceride, which is derived from coconut oil and glycerin. This combination ensures a harmonious blend of water and oil-based components, resulting in products with consistent textures. Additionally, PEG-6 acts as a humectant, attracting moisture to maintain skin and hair hydration. While it enhances product efficacy, it is important to consider individual skin sensitivities and potential impurity concerns associated with PEG compounds like 1,4-dioxane. The chemical formula of PEG-6 is C12H26O7.
What is PEG-6 used for?
PEG-6, a versatile ingredient in cosmetics and personal care products, serves several essential functions. It acts as an emulsifier, adeptly blending water and oil-based components in formulations like creams and lotions. Its surfactant properties aid in achieving uniform application and absorption. PEG-6 also functions as a humectant, attracting and retaining moisture, promoting skin and hair hydration. Additionally, it acts as a solvent or carrier for other active ingredients. In synergy with substances like Caprylic/Capric Triglyceride, it ensures stable, appealing textures. While PEG-6 enhances product performance, it is essential to consider potential skin sensitivities and quality control for safe and effective use in personal care items.
Origin
PEG-6 is produced through a process called ethoxylation, where ethylene oxide is added to a compound known as hexylene glycol. The resultant is then purified for use in the personal care and cosmetics industry.
Safety profile
PEG-6, while generally safe and non-comedogenic, can potentially cause skin irritation or allergic reactions in some individuals, especially those with sensitive skin. There have also been concerns about impurities like 1,4-dioxane in PEG compounds which can be carcinogenic, although manufacturers typically take measures to minimize such risks. Patch testing can help identify any adverse reactions.