PEG-8 Laurate
What is PEG-8 Laurate?
PEG-8 Laurate forms through ethoxylation of lauric acid, a saturated fatty acid sourced from coconut or palm kernel oils, with eight ethylene oxide units added to enhance water solubility. This creates a versatile ingredient mainly found in rinse-off products like shampoos, body washes, and facial cleansers, as well as leave-on items such as lotions and creams. It operates as a nonionic surfactant by reducing surface tension between oil and water, enabling dirt and oil removal during cleansing while promoting foam formation. As an emulsifying agent, it stabilizes mixtures by creating a protective film at the oil-water interface, ensuring even texture and preventing separation in formulations. Its mild nature suits everyday personal care products, contributing to smooth application and rinse-off.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Delivers a softening effect to skin during cleansing routines.
Supports gentle surfactant action for effective yet non-stripping wash-off.
Facilitates stable emulsions in creams and lotions for consistent product feel.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals seeking non-comedogenic cleansers for daily use. | Those susceptible to malassezia-related skin issues. |
| Users preferring products with good foaming and emulsifying properties. | People sensitive to ethoxylated ingredients. |
| People with normal skin looking for softening benefits in washes and lotions. | Individuals preferring PEG-free formulations. |
Safety Notes
- Rated low to moderate concern by EWG based on data availability.
- Deemed safe in cosmetics by CIR when formulated to minimize irritation and impurities.
Frequently Asked Questions about PEG-8 Laurate
What does PEG-8 Laurate do in skincare?
It acts as a surfactant for cleansing and foaming, and an emulsifier to blend oil and water in products like shampoos and lotions.
Is PEG-8 Laurate comedogenic?
No, it has a comedogenic rating of 0, making it suitable for acne-prone skin.
Can PEG-8 Laurate feed malassezia?
It may support malassezia growth, so those with fungal acne concerns should be cautious.