Can a formula with Ethylhexyl Palmitate be claimed as "Oil-Free"?

Yes, generally a formulation containing Ethylhexyl Palmitate can be claimed as "Oil-Free".

Ethylhexyl Palmitate is an ester, which is chemically different from traditional oils such as vegetable oils, seed oils, or mineral oil. These traditional oils are typically triglycerides.

In cosmetic formulation, the term "Oil-Free" usually refers to the absence of triglyceride oils and mineral oil. Since Ethylhexyl Palmitate is an ester and not a triglyceride oil, it fits within the common understanding of an "Oil-Free" ingredient.

For example, the product LipidSoft™ Palm (Ethylhexyl palmitate) is described as an emollient extracted from palm "without oil components" and can be used "in place of oil in recipes".

Therefore, while Ethylhexyl Palmitate provides a smooth, emollient feel similar to oils, its chemical structure allows products containing it to be marketed as "Oil-Free" according to industry practice.