Euxyl™ PEG 010 (also commonly marketed as Euxyl™ PE 9010) is a liquid, broad-spectrum preservative system developed for cosmetic and personal-care formulations. It combines Phenoxyethanol (≈90 %) with Ethylhexylglycerin (≈10 %) to deliver potent antimicrobial protection against Gram-positive and Gram-negative bacteria, yeasts and molds. Ross Organic+2Ashland+2
Key Features & Benefits:
Effective across a wide spectrum of microorganisms—good for both leave-on and rinse-off formulations. Ross Organic+1
Mild and skin-friendly; designed for modern “clean” or sensitive-skin formulations (free from parabens, formaldehyde-donors, halogenated phenols). Ashland+1
Good stability: works in a wide pH range (≈3 to 12) and up to moderate processing temperatures (≤120 °C) when handled appropriately. Ashland+1
Compatible with many formula types (gels, emulsions, lotions, creams, shampoos) if used correctly (e.g., proper add-in timing in manufacture). Chemists Corner+1
Recommended Usage & Formulation Advice:
Typical use level: 0.5 % to 1.0 % of total formulation; maximum around 1.1%. Ross Organic+1
Add during the cool-down phase of formulation (below ~60 °C) to preserve efficacy and avoid volatility losses. Ketaki Industries+1
Ensure good hygiene practices and pre-control of raw-material microbial load, especially when formulating with high risk natural or botanical ingredients. Ross Organic
Monitor compatibility: although it has broad compatibility, high loads of ethoxylated surfactants may reduce preservative efficacy. Ross Organic+1
Suitable for many global regulatory jurisdictions (EU, US, Asia) per supplier documentation; however, always verify for your country and product category.
As with all preservatives, thorough validation (challenge testing) in your final product is required to ensure efficacy and safety.
