Article last updated: October 15, 2024
Nonyl Nonoxynol-24 Phosphate, also known by its chemical name Poly(oxy-1,2-ethanediyl), .alpha.-(dinonylphenyl)-.omega.-hydroxy-, phosphates (24 mol EO average molar ratio), is a synthetic compound primarily used in cosmetic products for its cleansing properties. This ingredient is part of the larger family of nonionic surfactants, which are compounds that help to reduce surface tension, making it easier for water to mix with oils and dirt, effectively cleansing the skin.
The history of Nonyl Nonoxynol-24 Phosphate in cosmetics dates back to the mid-20th century when the demand for more effective and versatile cleansing agents began to rise. Scientists were exploring various chemical formulations to enhance the efficacy of personal care products, leading to the development of this particular compound. Its unique structure, which includes a phosphate group and a nonylphenol ethoxylate backbone, allows it to interact efficiently with both water and oil molecules, making it an excellent choice for cleansing applications.
The production of Nonyl Nonoxynol-24 Phosphate involves a multi-step chemical process. It starts with the ethoxylation of nonylphenol, where ethylene oxide is added to nonylphenol to create nonylphenol ethoxylates. This step is repeated until the desired average molar ratio of 24 ethylene oxide units is achieved. The resulting nonylphenol ethoxylate is then reacted with phosphoric acid to introduce the phosphate group, culminating in the final product, Nonyl Nonoxynol-24 Phosphate. This manufacturing process ensures that the compound has the right balance of hydrophilic (water-attracting) and lipophilic (oil-attracting) properties, making it highly effective as a cleansing agent in various cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Nonyl Nonoxynol-24 Phosphate:
Nonyl Nonoxynol-24 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 oils and grime, making it easier to wash them away. This leaves your skin or hair feeling clean and refreshed.
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-24 Phosphate is generally considered safe for use in cosmetic products, but like any ingredient, it may cause adverse reactions in some individuals. Its safety profile is supported by its intended use as a cleansing agent, but users should be aware of potential side effects and other considerations.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Nonyl Nonoxynol-24 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.
Side effects and adverse reactions from Nonyl Nonoxynol-24 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.
In terms of comedogenicity, Nonyl Nonoxynol-24 Phosphate is rated at 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating means it is unlikely to clog pores and cause acne or breakouts, making it suitable for individuals prone to blemishes.
