PPG-5-Ceteth-10 Phosphate
INCI: PPG-5-CETETH-10 PHOSPHATE
Reviewed by Daisy · Last updated 14 Aug 2026
Also known as: Ppg-5-ceteth-10 Phosphate
A surfactant and emulsifier that stabilises oil and water-based formulations
Best For Skin Types
All
Usage Frequency
As part of daily skincare routine
What Is PPG-5-Ceteth-10 Phosphate?
PPG-5-Ceteth-10 Phosphate is a synthetic surfactant and emulsifying agent derived from polypropylene glycol and cetyl alcohol. It functions to bind together ingredients that would otherwise separate, allowing formulators to create stable mixtures of water-soluble and oil-soluble components.
In skincare products, this ingredient helps maintain product texture and consistency whilst ensuring even distribution of active components across the skin's surface.
How It Works
As a surfactant, PPG-5-Ceteth-10 Phosphate contains both water-attracting and oil-attracting molecular regions. This dual nature allows it to sit at the boundary between oil and water phases, preventing them from separating and keeping the product uniform throughout its shelf life and during use.
The ingredient also reduces surface tension, which can affect how a formula spreads and absorbs into or across the skin.
Clinical Evidence & References
Limited direct research exists on PPG-5-Ceteth-10 Phosphate's specific effects on skin health. The ingredient's primary role is cosmetic rather than therapeutic—it is used to optimise formulation chemistry rather than deliver skincare benefits itself.
As a widely used cosmetic ingredient, it has a long history of use in skincare products, though individual tolerance may vary.
How to Use
This ingredient is incorporated into formulations by manufacturers rather than used as a standalone product. Its presence in your skincare product is primarily functional. Pay attention to how your skin responds to the overall formula, as reactions are more likely linked to other active ingredients or preservatives than to the emulsifier itself.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
PPG-2 Hydroxyethyl Cocamide
A coconut-derived emulsifier that stabilises formulations and supports texture
PPG-2-Deceth-12
A synthetic emulsifier that stabilises oil and water-based ingredients in formulations
PPG-24-Glycereth-24
A multifunctional solvent and emulsifier that stabilises skincare formulations
Pumpkin Seed Oil PEG-8 Esters
A plant-derived emollient and emulsifier that helps blend oils and water in skincare formulas
Quillaja Saponaria Bark
A plant-derived cleanser and emulsifier with natural foaming properties
Quillaja Saponaria Bark Extract
A natural surfactant derived from tree bark with cleansing and conditioning properties
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.