Sodium Cumenesulfonate
What is Sodium Cumenesulfonate?
Sodium Cumenesulfonate is a synthetic sodium salt of cumene sulfonic acid, classified as an anionic surfactant from the alkyl aryl sulfonate family. It appears in foaming cleansers, shampoos, body washes, and emulsion-based skincare like micellar waters and lotions. In formulations, it lowers surface tension to aid in emulsifying oils and dirt for effective yet gentle cleansing. Primarily, it acts as a hydrotrope, solubilizing hydrophobic ingredients such as fragrances and essential oils in aqueous systems. This prevents phase separation, cloudiness, or precipitation, maintaining product stability, transparency, and uniform texture throughout shelf life. Its mild profile supports incorporation into daily hygiene and beauty routines without compromising performance.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Facilitates thorough cleansing by reducing surface tension to lift away oils and residues.
Enhances solubility of fragrances and oils, ensuring clear and stable formulations.
Supports foaming and emulsifying actions in shampoos, washes, and micellar products.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Users of daily cleansers seeking effective yet mild dirt removal. | Those with rare sulfonate sensitivities. |
| Individuals preferring stable, clear water-based skincare without separation. | People preferring completely surfactant-free products. |
| All skin types, given its non-comedogenic nature. | Individuals experiencing irritation from similar mild cleansers. |
Safety Notes
- Low hazard rating from hazard assessment databases.
- Suitable for rinse-off and leave-on products at cosmetic use levels.
Frequently Asked Questions about Sodium Cumenesulfonate
What does Sodium Cumenesulfonate do in skincare?
It acts as a surfactant for cleansing and a hydrotrope to solubilize ingredients, keeping products clear and stable.
Is Sodium Cumenesulfonate safe for daily use?
Yes, it has a low hazard profile and suits most cosmetic applications without issues.
Does it clog pores?
No, it carries a zero comedogenic rating, making it suitable for all skin types.