PEG-2 Soyamine

PEG / Ethoxylated

What is PEG-2 Soyamine?

PEG-2 Soyamine is a modified soyamine compound produced by reacting amines derived from soybean oil with two molecules of ethylene oxide, creating a water-soluble, cationic ingredient. This ethoxylation enhances its compatibility in aqueous formulations. Commonly found in rinse-off hair products such as shampoos and conditioners, it works by adsorbing onto negatively charged hair surfaces, improving conductivity to reduce static buildup. Its surfactant properties lower surface tension, aiding in dirt and oil removal while emulsifying other ingredients. Additionally, it boosts foam stability and volume, contributing to a rich lather that enhances the user experience during cleansing. The cationic nature provides conditioning effects, making hair feel smoother without residue in wash-off applications.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 4 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.
Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.
Foam booster
Enhances foam volume and creaminess and can stabilize lather, improving sensory feel and perceived cleansing in shampoos and wash-off products.

Benefits

Minimizes static electricity for smoother, more manageable hair.

Supports effective cleansing and emulsification in shampoos.

Increases foam volume and stability for improved sensory 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 with flyaway or static-prone hair.
Those sensitive to ethoxylated compounds.
Users of shampoos and conditioners seeking enhanced lather.
Individuals concerned about potential impurities in PEG ingredients.
People preferring lightweight conditioning in rinse-off products.
People with soy-derived ingredient allergies.

Safety Notes

  • Considered safe for use in rinse-off cosmetics at typical levels by cosmetic safety reviews.
  • Low comedogenic potential, suitable for acne-prone skin.

Frequently Asked Questions about PEG-2 Soyamine

What is PEG-2 Soyamine?

A ethoxylated soyamine derivative functioning as an antistatic agent, surfactant, and foam booster in hair products.

Is PEG-2 Soyamine comedogenic?

It has a comedogenic rating of 0, indicating low likelihood of clogging pores.

What roles does it play in cosmetics?

Acts as antistatic for hair smoothness, surfactant for cleansing, and foam booster for lather.