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PEG-16

Description

PEG-16 is a polyethylene glycol compound commonly used in cosmetic and skincare formulations as an emollient, solvent, and moisturizing agent. This synthetic polymer consists of 16 repeating ethylene oxide units, giving it unique properties that benefit various skincare products. PEG-16 functions as a humectant, attracting and retaining moisture to enhance skin hydration. Its low molecular weight allows for easy penetration into the skin, promoting improved product absorption and efficacy.

In skincare formulations, PEG-16 acts as a carrier for other active ingredients, facilitating their delivery into the skin. It also serves as an emulsifier, helping to stabilize oil-in-water emulsions and create smooth, consistent textures in creams and lotions. PEG-16 is known for its ability to enhance the spreadability of products, contributing to a pleasant user experience.

While generally considered safe for topical use, some individuals with sensitive skin may experience mild irritation. It's important to note that PEG-16 can potentially enhance the penetration of other ingredients, including both beneficial and potentially harmful substances. Therefore, formulators must carefully consider its inclusion in products, especially those intended for compromised or sensitive skin.