Glyceryl Stearate SE is glyceryl monostearate blended with a small amount (1-3%) of sodium or potassium stearate soap, which gives it self-emulsifying properties. It's typically used in formulations as a complete, standalone emulsifier for water-in-oil creams and lotions.
How is it used?
Add to the oil/emulsifier phase and melt at around 55°C (130°F) before combining with the water phase.
Forms
Available forms and grades affect how this ingredient behaves and how it should be selected for a formula.
Appearance
Color, texture, and physical characteristics can vary between suppliers and product grades.
Usage rate
Recommended incorporation levels depend on product type, supplier guidance, and the intended result.
Why we use it
Formulators choose this ingredient for specific performance, sensory, and stability benefits.
Strengths and limitations
Its advantages, compatibility considerations, and practical tradeoffs should be weighed during development.
Alternatives and substitutions
Possible replacements depend on the ingredient's role, desired skin feel, and formulation system.
Storage and shelf life
Appropriate storage conditions help protect quality and performance throughout the ingredient's usable life.
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