Ceteareth-25 is a non-ionic polyethylene glycol ether of cetyl and stearyl alcohol, used primarily as an emulsifying agent, solubilizer, and thickener in cosmetic and personal care formulations. With its excellent ability to stabilize oil-in-water (O/W) emulsions, Ceteareth-25 is an essential base ingredient in creams, lotions, hair conditioners, styling gels, and serums.
It functions by reducing the surface tension between oil and water, allowing for stable, homogeneous products. It also imparts a smooth, creamy texture and enhances spreadability on skin or hair. Ceteareth-25 is compatible with a wide range of active ingredients and works well in systems with a high oil content.
Being non-irritating and mild, it is suitable for leave-on and rinse-off applications in both skin care and hair care products.
✅ Key Features:
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Non-ionic emulsifier and solubilizer
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High HLB value (~16.9) – ideal for O/W emulsions
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Improves viscosity and texture
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Provides creamy, smooth feel
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Compatible with other emulsifiers and thickeners
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Suitable for sensitive skin and daily-use products
💡 Applications:
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Moisturizing face and body creams
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Hair styling gels and conditioners
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Sunscreens and after-sun gels
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Shaving creams and depilatory products
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Serums and skin treatment emulsions
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Hair relaxers and hair masks
❓ FAQs:
Q1. What percentage of Ceteareth-25 is used in formulations?
Generally used at 1% to 5% depending on the required viscosity and type of product.
Q2. Is it suitable for natural formulations?
While derived from natural fatty alcohols, it undergoes ethoxylation and may not be considered “100% natural” in clean-label formulations.
Q3. Can it be used alone as an emulsifier?
Yes, Ceteareth-25 can emulsify on its own, but combining with co-emulsifiers or emollients can enhance performance and stability.
Q4. Does it cause irritation?
Ceteareth-25 is considered non-irritating and safe for cosmetic use in recommended concentrations.
⚠️ Disclaimer:
This product is intended for cosmetic formulation use only. Not for direct application without blending. Always test in small batch trials for compatibility and skin sensitivity. MANNAT ENTERPRISES is not responsible for misuse or direct skin application of the raw material.
