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Non-ionic O/W emulsifier with excellent compatibility in multi-component cosmetic and pharmaceutical formulations.
Delivers stable, low-viscosity emulsions across a broad pH range (pH 3–10) and under thermal stress conditions.
Offers mild skin feel and low occlusivity, supporting sensorial performance in leave-on and rinse-off products.
Biodegradable and compliant with major international regulatory frameworks including ECOCERT and COSMOS standards.
Readily dispersible in water at room temperature, enabling efficient cold-process manufacturing.
Oil-in-water moisturizers and day/night creams for facial and body care.
Light-texture sun care emulsions (SPF lotions, after-sun gels).
Pharmaceutical topical emulsions, including corticosteroid and antifungal formulations.
Make-up bases and BB/CC creams requiring high pigment dispersion stability.
Eco-certified natural and organic personal care products.
| Chemical Type | Non-ionic surfactant blend (Cetearyl alcohol & PEG-25 glyceryl stearate) |
| Product Form | Off-white to pale yellow waxy solid (pellets or flakes) |
| Appearance | Uniform granular solid at room temperature |
| HLB Value | ~14.5 |
| Solubility | Dispersible in hot water; soluble in oils and alcohols above 50 °C |
| Recommended Usage Level | 2–8 wt% in oil phase |
| Storage Conditions | Store in original sealed container at 5–25 °C, protected from moisture and direct sunlight |
| Shelf Life | 24 months from date of manufacture under recommended storage |
Q1: What is the primary function of Emulan OP25 Emulsion in formulations?
A: Emulan OP25 Emulsion is a nonionic oil-in-water emulsifier designed to stabilize hydrophobic actives and oils in aqueous systems, enabling uniform dispersion and improved formulation robustness across diverse pH and ionic strength conditions.
Q2: Is Emulan OP25 suitable for use in personal care products intended for sensitive skin?
A: Yes — Emulan OP25 is formulated to deliver mildness and low irritation potential, making it well-suited for leave-on and rinse-off personal care applications, including facial moisturizers and baby care products, when used within recommended dosage ranges.
Q3: How should Emulan OP25 be incorporated into an emulsion system?
A: It is typically added to the aqueous phase prior to emulsification, though it may also be dosed into the oil phase depending on the target emulsion type. Homogenization or high-shear mixing is recommended to ensure complete dispersion and optimal droplet formation.
Q4: Does Emulan OP25 exhibit compatibility with common preservatives and thickeners?
A: Yes — Emulan OP25 demonstrates broad compatibility with widely used preservative systems (e.g., parabens, phenoxyethanol blends) and rheology modifiers such as xanthan gum, acrylates/C10–30 alkyl acrylate crosspolymers, and cellulose derivatives.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
