Article last updated: October 15, 2024
Undecylenoyl Phenylalanine, also known as L-Phenylalanine, N-(1-Oxo-10-Undecenyl)-, is a synthetic compound primarily used in cosmetic products for its skin conditioning properties. This ingredient is derived from phenylalanine, an essential amino acid, and undecylenic acid, which is a fatty acid obtained from castor oil. The combination of these two components results in a molecule that can interact beneficially with the skin.
The history of Undecylenoyl Phenylalanine in cosmetics is relatively recent. It was developed as part of the ongoing search for effective skin conditioning agents that can address various skin concerns without causing irritation. Over the years, it has gained popularity due to its ability to improve the appearance and texture of the skin, making it a valuable addition to many skincare formulations.
The production of Undecylenoyl Phenylalanine involves a chemical synthesis process where phenylalanine is reacted with undecylenic acid. This reaction forms a stable compound that can be easily incorporated into cosmetic products. The resulting ingredient is then purified and tested to ensure its safety and efficacy for use in skincare.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Undecylenoyl Phenylalanine:
Undecylenoyl Phenylalanine is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When used in cosmetic formulations, it can make the skin feel softer, smoother, and more hydrated. This is particularly beneficial for individuals with dry or rough skin, as it helps to restore a more youthful and healthy look.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Undecylenoyl Phenylalanine is generally considered safe for topical use in cosmetic products. However, as with any ingredient, there are potential side effects that users should be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Undecylenoyl Phenylalanine during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Side effects and adverse reactions to Undecylenoyl Phenylalanine are relatively uncommon. However, it is always a good practice to conduct a patch test before widespread usage to ensure that your skin does not react adversely to the ingredient.
Undecylenoyl Phenylalanine has a comedogenic rating of 1, which means it is very unlikely to clog pores. This makes it a suitable option for individuals who are prone to acne, blemishes, or breakouts.
