PEG-7 Trimethylolpropane Coconut Ether
What is PEG-7 Trimethylolpropane Coconut Ether?
PEG-7 Trimethylolpropane Coconut Ether is a nonionic surfactant and emulsifying agent produced by ethoxylating trimethylolpropane with seven units of ethylene oxide and incorporating fatty alcohols from coconut oil. This creates a branched, hydrophilic molecule that excels at reducing surface tension. In cosmetic formulations, it belongs to the surfactant and emulsifier category, commonly found in cleansers, shampoos, and lotions. It functions by enabling the mixture of immiscible ingredients like oils and water, forming stable emulsions that prevent separation. Additionally, it aids in solubilizing fragrances and essential oils, improves product spreadability, and contributes to mild cleansing without harshness. Its coconut origin provides a renewable base, while the PEG chain enhances water solubility and mildness in rinse-off and leave-on products.
Benefits
Supports stable emulsions for even product texture.
Helps solubilize hard-to-mix ingredients like fragrances.
Offers mild surfactant action suitable for daily use.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People with oily or acne-prone skin due to non-comedogenic nature. | Those with known sensitivity to PEG compounds. |
| Individuals seeking coconut-derived ingredients in cleansers. | People preferring completely PEG-free formulations. |
| Users of shampoos and lotions wanting smooth application. | Individuals avoiding ethoxylated ingredients on principle. |
Safety Notes
- Rated low hazard by EWG with scores of 1 across concerns.
- Generally recognized as safe in cosmetics when impurities are controlled.
Frequently Asked Questions about PEG-7 Trimethylolpropane Coconut Ether
What does PEG-7 Trimethylolpropane Coconut Ether do in products?
It acts as an emulsifier to mix oils and water, stabilizing formulas in cleansers and lotions.
Is it safe for sensitive skin?
It has a low irritation potential and EWG score of 1, suitable for most skin types.
Why is it coconut-derived?
Fatty alcohols from coconut oil form the ether base, combined with PEG for functionality.