An ester of cholesterol and nonanoic acid, listed as an emollient.
What it is
Cholesteryl nonanoate is cholest-5-en-3-beta-yl nonanoate, the ester of cholesterol and nonanoic (pelargonic) acid. It is known as a liquid-crystalline compound. CosIng lists it as an emollient.
Where it is used
Appears on the ingredient lists of a small number of products.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
The INCI name does not reveal the source of the raw material.
Functions
- Skin conditioning – emollient
- Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.