Fatty Acid

1. Definition Fatty Acid:

Fatty acids are organic compounds that are essential for the health of the skin. They are often found in natural oils and fats and play a crucial role in maintaining the skin's barrier function and hydration levels.

2. Use:

Fatty acids are commonly used in cosmetics for their moisturizing and nourishing properties. They can help improve the skin's texture, reduce inflammation, and promote overall skin health. Fatty acids are often included in skincare products such as moisturizers, serums, and cleansers to provide hydration and protection to the skin.

3. Usage Fatty Acid:

When using cosmetics containing fatty acids, it is important to follow the manufacturer's instructions for application. Fatty acids are generally safe for most skin types, but it is always recommended to do a patch test before using a new product to check for any potential allergic reactions. It is also important to store fatty acid-containing products in a cool, dry place away from direct sunlight to maintain their effectiveness.

4. References:

- Kornsteiner, M., Wagner, K. H., & Elmadfa, I. (2003). Tocopherols and total phenolics in 10 different nut types. Food Chemistry, 98(2), 381-387.

- Pappas, A. (2009). Epidermal surface lipids. Dermato-endocrinology, 1(2), 72-76.

- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences, 19(1), 70.