PPG-2-Isodeceth-12

What is PPG-2-Isodeceth-12?

PPG-2-Isodeceth-12 is a synthetic non-ionic surfactant, chemically a polyoxypropylene (2) polyoxyethylene (12) ether of isodecanol. Derived from petrochemical-based fatty alcohols through ethoxylation and propoxylation processes, it features hydrophilic and lipophilic balances suited for personal care formulations. Commonly found in shampoos, body washes, facial cleansers, and emulsified leave-on products like moisturizers. It works by reducing surface tension between liquids and solids, facilitating the dispersion and removal of oils, sebum, and residues during washing. In emulsions, it stabilizes oil-in-water mixtures by creating a barrier at phase interfaces, promoting uniform consistency, spreadability, and shelf-life stability without separating.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Benefits

Improves cleansing action by effectively lifting away oils and impurities.

Stabilizes lotions and creams for smooth, even application.

Contributes to foam formation in washes and shampoos.

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 needing gentle oil removal.
Individuals sensitive to ethoxylated surfactants.
People applying emulsified moisturizers or serums.
People avoiding synthetic ingredients entirely.
Those preferring non-comedogenic formulas for clearer pores.
Those with very reactive skin barriers, despite low risk.

Safety Notes

  • Assessed as low concern by hazard rating systems.
  • Deemed safe in cosmetics by expert review panels.

Frequently Asked Questions about PPG-2-Isodeceth-12

What does PPG-2-Isodeceth-12 do in products?

It acts as a surfactant to cleanse by lowering surface tension and as an emulsifier to blend oil and water phases stably.

Is PPG-2-Isodeceth-12 comedogenic?

No, it has a comedogenic rating of zero, suitable for pore-friendly routines.

How safe is it for skin?

Low hazard rating indicates minimal risk in typical cosmetic concentrations.