Isostearic Acid: What is this ingredient?
A fatty acid used in cosmetics as an emollient and texture-adjusting ingredient.
Isostearic Acid
One-line definition
A fatty acid used in cosmetics as an emollient and texture-adjusting ingredient.
Key functions
A fatty acid used in cosmetics as an emollient and texture-adjusting ingredient.
Emollient
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
TONYMOLY
makeup
Trend Report • 2026-04-25