Oilsify 15 vs Oilsify 30: What's the Difference?

Both Oilsify 15 and Oilsify 30 are effective oil-emulsifiers specifically designed for use in cleansing oil formulations. They are both excellent at removing makeup, including eye makeup, and are known for being non-irritating to the eyes. Both can be mixed into the oil phase of a formulation and are soluble in both non-polar oils and water.

While they share these similarities, there are some key differences:

• INCI Name: Oilsify 15 is POE(20) Glyceryl Triisostearate, while Oilsify 30 is Sorbeth-30 Tetraoleate.
• Recommended Usage Rate: Oilsify 15 is typically used at 10-15% (with a range of 5-20%), whereas Oilsify 30 is recommended at 8-15% (with a range of 5-30%). Oilsify 30 has a slightly higher maximum usage rate.
• Appearance and Odor: Oilsify 15 is described as a pale yellow, semi-water-semi-oily liquid. Oilsify 30 is a semi-water-half-oil liquid with a natural smell due to being natural-derived.
• Shelf Life: Oilsify 15 has a shelf life of 3 years, while Oilsify 30 has a shelf life of 2 years.
• Microemulsion Formulations: The description for Oilsify 15 specifically mentions its use in Microemulsion Cleanser formulas, noting that a higher concentration may be needed for optimal cleaning in this type of formulation. This specific application is not detailed in the Oilsify 30 description.

Both ingredients are suitable for creating effective cleansing oils, but their specific chemical structure (reflected in the INCI name), recommended usage ranges, physical characteristics, and shelf life differ.