Article last updated: October 15, 2024
Non-2-enal, also known as trans-2-nonenal, is a chemical compound that belongs to the family of aldehydes. In the context of cosmetics, it is primarily used for its perfuming properties. This ingredient is known for its distinctive, somewhat grassy and cucumber-like odor, which makes it a popular choice in the formulation of various fragranced products.
Non-2-enal is naturally found in certain plants and is also a byproduct of the oxidation of fatty acids. It has been identified in aged human skin, contributing to what is often referred to as “old person smell.” This unique characteristic has led to its study and subsequent use in the cosmetic industry.
The history of Non-2-enal in cosmetics dates back to when researchers began to understand its role in human body odor and its potential applications in fragrance formulation. Its ability to impart a fresh, green scent made it an attractive option for perfumers looking to create more natural and appealing fragrances.
The production of Non-2-enal typically involves the oxidation of unsaturated fatty acids. This can be achieved through various chemical processes, including the use of oxidizing agents under controlled conditions. The resulting compound is then purified and incorporated into cosmetic products to enhance their olfactory appeal.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Non-2-Enal:
Non-2-Enal is primarily used in cosmetics for its perfuming properties. This means it is added to products to impart a pleasant fragrance. Whether it’s a lotion, cream, or any other beauty product, the inclusion of Non-2-Enal helps to enhance the sensory experience by providing a fresh and appealing scent. This can make the application of the product more enjoyable and can also leave a lingering, pleasant aroma on the skin.
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).
Non-2-enal is generally considered safe for use in cosmetic products, primarily serving as a perfuming agent. However, as with any ingredient, there are potential side effects and considerations to keep in mind.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Non-2-enal 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.
Adverse reactions to Non-2-enal are relatively uncommon, but they can occur. To minimize the risk of an adverse reaction, it is recommended to conduct a patch test before widespread usage.
Non-2-enal has a comedogenicity rating of 1, meaning it is very unlikely to clog pores. This makes it a suitable ingredient for individuals prone to acne, blemishes, or breakouts.
