How to Use Access CETETH 20 in Your Formulations
What Access CETETH 20 Does
Access CETETH 20 is a complete emulsifying system, which means it has everything you need to create a stable cream or lotion. In any formula with both oil and water, you need an emulsifier to act as the “glue” that holds them together. Without it, your product would quickly separate into layers.
This ingredient is a blend of two components: Cetearyl Alcohol, a fatty alcohol that thickens and stabilizes the formula, and Ceteareth-20, a powerful oil-in-water (O/W) emulsifier. Together, they create a robust network that wraps around oil droplets, suspending them evenly within the water phase. The result is a classic cream or lotion texture that is smooth, stable, and elegant on the skin. Think of it as the reliable workhorse for creams and lotions—effective, easy to use, and able to deliver professional results consistently.
Formulation Tips
Access CETETH 20 is a solid, wax-like flake/pastille that must be melted into the oil phase of your formula. Use at 2–7% of the total formula: 2–4% for lightweight lotions and 5–7% for thick, rich creams.
Standard O/W emulsion process:
- Combine Access CETETH 20 with oils, esters, and butters (oil phase).
- In a separate vessel, combine water-soluble ingredients (water, glycerin, glycols) as the water phase.
- Heat both phases to 70–75°C (158–167°F) until CETETH 20 is fully melted and phases are at similar temperature.
- With mixing, slowly add the water phase to the oil phase and homogenize for a uniform emulsion.
- Stir while cooling. Below 40°C (104°F), add cool-down ingredients (preservatives, fragrance, heat-sensitive actives).
This system is robust and tolerant of many cosmetic ingredients, creating stable emulsions across pH 5.5–7.5.
Key Formulation Benefits:
- All-in-One System: Acts as both an emulsifier and thickener, simplifying formulas and reducing the need for extra stabilizers.
- Creates Luxurious Textures: Produces rich, creamy aesthetics with a smooth, non-greasy skin feel.
- Highly Stable Emulsions: Forms dependable O/W emulsions that resist separation, even with complex oil blends or temperature swings.
- Easy for All Skill Levels: Forgiving and straightforward—ideal for beginners and a reliable staple for professional labs.
- Versatile Application: Effectively emulsifies a wide range of oils and butters for facial lotions, body creams, hair masks, and more.
- Consistent Results: Predictable viscosity and stability for reproducible batch-to-batch performance.