Article last updated: October 15, 2024
Nonyl Nonoxynol-10 Phosphate, also known by its chemical name Poly(oxy-1,2-ethanediyl), .alpha.-(dinonylphenyl)-.omega.-hydroxy-, phosphates (10 mol EO average molar ratio), is a synthetic compound primarily used in cosmetic products for its cleansing properties. This ingredient is part of a larger family of nonionic surfactants, which are substances that help to reduce surface tension, making it easier to remove dirt and oils from the skin.
The compound is derived from nonylphenol, a substance that is chemically modified to include ethylene oxide units, resulting in a molecule that can effectively interact with both water and oil. This dual affinity makes it an excellent cleansing agent. The “10” in Nonyl Nonoxynol-10 Phosphate indicates the average number of ethylene oxide units in the molecule, which influences its solubility and effectiveness.
Historically, nonylphenol ethoxylates (NPEs) like Nonyl Nonoxynol-10 Phosphate have been used in a variety of industrial and household cleaning products due to their potent surfactant properties. Over time, their application extended into the cosmetic industry, where they are valued for their ability to create formulations that cleanse the skin without excessive drying.
The production of Nonyl Nonoxynol-10 Phosphate involves a chemical reaction where nonylphenol is treated with ethylene oxide, followed by phosphorylation. This process results in a compound that is both hydrophilic (water-attracting) and lipophilic (oil-attracting), making it highly effective in breaking down and emulsifying oils and dirt on the skin.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Nonyl Nonoxynol-10 Phosphate:
Nonyl Nonoxynol-10 Phosphate is primarily used for its cleansing properties. This means it helps to remove dirt, oil, and other impurities from the skin. When included in cosmetic products like facial cleansers, body washes, or shampoos, it works by breaking down and emulsifying the oils and grime on the skin or hair, making it easier to wash them away. This results in a cleaner, fresher feeling and appearance.
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).
Nonyl Nonoxynol-10 Phosphate is generally considered safe for use in cosmetic products, but as with any ingredient, it is important to be aware of its potential side effects and other considerations.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Nonyl Nonoxynol-10 Phosphate during pregnancy are lacking. Therefore, it is advisable for pregnant or breastfeeding women to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Nonyl Nonoxynol-10 Phosphate are relatively uncommon, but they can occur. To minimize the risk of an adverse reaction, it is recommended to perform a patch test before widespread usage of any product containing this ingredient.
Nonyl Nonoxynol-10 Phosphate has a comedogenicity rating of 1, which means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts. However, individual reactions can vary, so monitoring your skin’s response is always a good practice.
