What it is
This ingredient is produced by esterifying fatty acids derived from Crambe abyssinica (Abyssinian) seed oil with phytosterols. Abyssinian oil is naturally rich in long-chain erucic acid, which gives the resulting esters a smooth, cushiony texture and good spreadability. In formulations it functions as an emollient that conditions the skin and improves sensory feel.
Safety & warnings
Generally well tolerated as a lipid-based emollient. Like other rich plant-derived emollients it may feel occlusive on very oil-prone skin, but it is not strongly associated with breakouts at typical use levels. It is not a recognized fragrance allergen.
Origin & sourcing
Derived from Crambe abyssinica seed oil combined with plant-derived phytosterols, then processed into esters; the starting materials are plant based.
Questions everyone asks
What is Abyssinian oil?
It is the oil from Crambe abyssinica seeds, naturally high in long-chain erucic acid, prized for its smooth, light-textured feel on skin.
What does the phytosterol ester form add?
Combining the oil's fatty acids with plant sterols yields a cushiony emollient that conditions skin and improves a product's sensory glide.