Tea-Sulfate
What is Tea-Sulfate?
TEA-Sulfate, chemically known as triethanolamine lauryl sulfate, is a synthetic surfactant formed by combining lauryl sulfuric acid—derived from lauryl alcohol typically sourced from coconut or palm kernel oils—with triethanolamine, a triol amine compound. It belongs to the class of alkyl sulfate surfactants widely employed in rinse-off cosmetics such as shampoos, shower gels, and facial cleansers. This ingredient functions primarily by reducing the surface tension at the interface of water and oils, facilitating the emulsification and removal of soils, grease, and residues from the skin and hair. The triethanolamine cation enhances solubility and provides pH adjustment capabilities, ensuring formulation stability. Additionally, it promotes abundant foam formation, improving user experience during cleansing routines, and acts as a hydrotrope to dissolve other hydrophobic components.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Delivers thorough cleansing action to remove impurities and excess oils.
Generates rich lather for an enjoyable washing experience.
Supports pH balance to preserve product efficacy.
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 with normal to oily skin using daily cleansers. | Those with highly reactive skin sensitive to surfactants. |
| Users preferring economical, high-foaming shampoos and body washes. | Individuals opting for completely sulfate-free routines. |
| People seeking stable, effective rinse-off formulations. | Persons experiencing discomfort from amine-based ingredients. |
Safety Notes
- Considered low hazard for use in rinse-off products.
- Non-comedogenic, unlikely to contribute to pore clogging.
Frequently Asked Questions about Tea-Sulfate
What is TEA-Sulfate used for?
It serves as a surfactant for cleansing, foaming, and pH maintenance in shampoos and washes.
Is TEA-Sulfate comedogenic?
It has a comedogenic rating of 0, indicating low risk of pore blockage.
Can sensitive skin use it?
Best in rinse-off products; patch test if prone to surfactant sensitivity.