Ppg-2 C12-13 Pareth-8: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: July 1, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Ppg-2 C12-13 Pareth-8?

Ppg-2 C12-13 Pareth-8 is a lab made ingredient classified as a non ionic surfactant. Chemically it is a blend of short chains of propylene oxide and eight units of ethylene oxide that are attached to fatty alcohols sourced from coconut or palm derived C12-C13 oils. By pairing water loving polyoxyethylene pieces with oil loving fatty alcohols, chemists create a molecule that can mingle with both oil and water.

The first versions of this kind of surfactant appeared in the 1970s when formulators looked for milder alternatives to traditional soaps. Today the ingredient is produced through sequential reactions: the natural fatty alcohols are first reacted with propylene oxide, then capped with ethylene oxide. Precise control of those steps lets manufacturers tailor the ratio of oil to water affinity, which affects foaming and solubilizing power.

You will spot Ppg-2 C12-13 Pareth-8 in face cleansers, micellar waters, shampoos, exfoliating masks and light emulsions such as spray lotions or hair serums. Because it is mild and compatible with many actives, it is also used in baby washes and sensitive skin products.

Ppg-2 C12-13 Pareth-8’s Cosmetic Benefits/Uses

This ingredient pulls its weight in formulas thanks to two core functions

  • Cleansing: The surfactant lowers surface tension so water can lift away dirt, excess oil and makeup without harsh rubbing. Its balanced structure helps create a gentle foam that rinses off easily leaving skin soft not stripped.
  • Emulsifying: It helps oil and water stay mixed, stabilizing lotions, creams and watery gels. This keeps the texture smooth throughout a product’s shelf life and prevents ingredients from separating in the bottle.

Who Can Use Ppg-2 C12-13 Pareth-8

This surfactant is considered gentle enough for most skin types including normal, oily, combination, sensitive and acne prone skin. Its non ionic nature means it cleans without stripping so even dry or mature skin generally tolerates it well, though anyone with a severely compromised barrier may prefer richer cleansers.

The fatty alcohol portion is sourced from plant oils such as coconut or palm and the rest of the molecule is produced synthetically, so the ingredient itself contains no animal derived material. For this reason it is usually acceptable to vegans and vegetarians. Those concerned about palm sourcing can look for brands that use RSPO certified supply chains.

Current safety assessments show no reproductive toxicity, therefore products containing Ppg-2 C12-13 Pareth-8 are not restricted for pregnant or breastfeeding women. Still, this is not medical advice and expecting or nursing mothers should discuss any skincare choices with their doctor to be safe.

The ingredient does not increase sun sensitivity. It is also color safe for hair and compatible with leave on or rinse off formats.

Potential Side Effects/Adverse Reactions

Responses to topical ingredients vary from person to person. The effects listed below are only potential outcomes and are unlikely for the average user when the product is well formulated.

  • Mild skin irritation such as temporary redness or stinging, usually in people with highly reactive skin or when used in very high concentrations
  • Eye irritation if the product accidentally gets into the eyes during washing
  • Contact dermatitis in rare cases where an individual develops an allergy to the surfactant
  • Excess dryness if a cleanser containing the ingredient is used too frequently or left on the skin for extended periods

If any of these issues occur stop using the product and consult a healthcare professional or dermatologist.

Comedogenic Rating

Rating: 1 / 5

Ppg-2 C12-13 Pareth-8 is a light non ionic surfactant that rinses clean and does not linger on skin to clog pores. Its fatty alcohol portion is highly ethoxylated which increases water solubility and lowers the chance of build-up inside pores. Formulas normally include it at low to moderate levels so the overall residue left behind is minimal. For these reasons it earns a low rating of 1, meaning it is very unlikely to trigger blackheads or whiteheads.

Because of this low score the ingredient is generally suitable for acne-prone or breakout-prone skin, especially in rinse-off products. Leave-on formats such as serums or light lotions are still usually fine but overall formula design matters.

No additional comedogenic concerns have been flagged by major cosmetic safety panels or dermatology texts.

Summary

Ppg-2 C12-13 Pareth-8 acts primarily as a mild cleanser and an emulsifier. Its split personality structure lets the oil-loving tail grab dirt and sebum while the water-loving head carries them away when you rinse. The same structure also helps keep oil and water mixed so creams and gels stay smooth from the first squeeze to the last.

While not the most famous name on an ingredient list it shows up steadily in modern cleansers micellar waters lightweight lotions and even baby washes because formulators value its gentleness and versatility.

Current research and global regulatory reviews consider it safe for regular topical use with very low irritation or sensitization rates. As with any new skincare product it is wise to patch test first to be sure your individual skin agrees.

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