Icosanoic acid is a C20 striaght-chain saturated fatty acid which forms a minor constituent of peanut (L. arachis) and corn oils. Used as an organic thin film in the production of liquid crystals for a wide variety of technical applications. It has a role as a plant metabolite. It is a long-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of an icosanoate.
Formula
C20H40O2
Mol. Weight
312.50
CAS #
506-30-9
Form
Liquid
State
Other Solid; Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Buffering
Removes Impurities
Emulsifier
Adds Opacity
Cleansing Surfactant
Mixes Oil & Water
Traditional Use
A naturally occurring fatty acid found in small quantities in various plant and animal sources. Used in modern cosmetics as an emulsifier and skin conditioning agent, synthesized for consistency and purity.