Euxyl PE 9010 Ethylhexylglycerin is a versatile, multifunctional cosmetic ingredient derived from glycerin chemistry, widely used as a preservative booster, skin-conditioning agent, mild humectant, and deodorant ingredient in skincare, haircare, and personal care formulations. It enhances the effectiveness of antimicrobial preservation systems while helping improve skin softness, smoothness, and overall product feel. Commonly combined with Phenoxyethanol and other compatible preservatives, Ethylhexylglycerin is frequently used in preservative blends containing approximately 90% Phenoxyethanol and 10% Ethylhexylglycerin. It is suitable for a wide range of cosmetic applications, including facial serums, creams, moisturizers, lotions, shampoos, conditioners, body washes, deodorants, and cleansing products, making it a valuable ingredient for formulators seeking reliable preservation support, improved sensory properties, and enhanced product performance.
Product Information
Property Description
Product Name Euxyl PE 9010 Ethylhexylglycerin
INCI Name Ethylhexylglycerin
CAS Number 70445-33-9
Chemical Name 3-(2-Ethylhexyloxy)propane-1,2-diol
Molecular Formula C₁₁H₂₄O₃
Molecular Weight 204.31 g/mol
Appearance Clear, colourless to pale yellow liquid
Odour Mild, characteristic
Solubility Limited solubility in water; soluble in many glycols and cosmetic solvents
Main Functions Preservative booster, skin conditioner, deodorant ingredient
Product Grade Cosmetic Grade
Main Uses and Benefits
1. Preservative Booster
Euxyl PE 9010 Ethylhexylglycerin is primarily used to enhance the antimicrobial effectiveness of preservatives such as Phenoxyethanol. It can help improve protection against microbial contamination when incorporated into a properly designed preservative system.
2. Skin Conditioning
It helps improve skin softness and smoothness, making it useful in facial serums, moisturizers, creams, body lotions, and skincare products.
3. Deodorant Formulations
Euxyl PE 9010 Ethylhexylglycerin can help reduce odour formation by inhibiting certain odour-producing microorganisms. It is commonly used in deodorants, body sprays, and personal hygiene products.
4. Hair Care Products
Used in shampoos, conditioners, hair masks, and scalp treatments as part of the preservation system and to contribute to conditioning properties.
5. Facial Serums and Moisturizers
Euxyl PE 9010 Ethylhexylglycerin is suitable for water-based and emulsion skincare formulations when appropriately solubilized. It can improve the overall skin feel and support product preservation.
6. Natural-Inspired Cosmetic Formulations
Although synthetically manufactured, Ethylhexylglycerin is commonly used in modern cosmetic formulations designed to minimize the number of traditional preservatives.
7. Wet Wipes and Cleansing Products
It is used in facial wipes, cleansing lotions, micellar waters, and personal hygiene products as part of a preservation system.
Recommended Usage Rates
Cosmetic Application Typical Starting Range
Facial Serums 0.1–0.5%
Moisturizers and Creams 0.1–0.5%
Body Lotions 0.1–0.5%
Shampoos and Conditioners 0.1–0.5%
Deodorants 0.3–1.0%
Facial Cleansers 0.1–0.5%
Wet Wipes 0.1–0.5%
Preservative Booster 0.1–0.5%
Ethylhexylglycerin should not be relied upon as the sole preservative without product-specific testing. Although it has antimicrobial activity, it is primarily used as a preservative booster. For water-based cosmetics, it is usually combined with another preservative, and the finished formulation should undergo preservative efficacy testing.
How to Use Ethylhexylglycerin in Cosmetic Formulations
Euxyl PE 9010 Ethylhexylglycerin can be incorporated into the appropriate phase of a cosmetic formulation according to the supplier's instructions. Because its water solubility is limited, it may need to be premixed with a suitable solvent, solubilizer, or preservative component before addition to water-based formulations. It is generally compatible with many cosmetic ingredients and is used across a broad pH range, but final compatibility and preservative performance must be verified.
