Article last updated: October 15, 2024
Myristyl Phosphate, also known as tetradecyl dihydrogen phosphate, is a versatile ingredient commonly found in various cosmetic and personal care products. It is derived from myristyl alcohol, which is a fatty alcohol typically sourced from natural fats and oils, such as coconut oil or palm kernel oil. The chemical composition of Myristyl Phosphate includes a myristyl group (a 14-carbon chain) attached to a phosphate group, giving it unique properties that make it valuable in cosmetic formulations.
The use of Myristyl Phosphate in cosmetics has a relatively recent history, gaining popularity as the demand for multifunctional and effective ingredients grew. Initially, it was explored for its potential in oral care products due to its cleansing properties. Over time, its ability to enhance foam and improve the texture of formulations led to its inclusion in a broader range of products, from shampoos to facial cleansers.
The production of Myristyl Phosphate involves a chemical reaction known as phosphorylation. In this process, myristyl alcohol reacts with phosphoric acid, resulting in the formation of tetradecyl dihydrogen phosphate. This reaction is carefully controlled to ensure the purity and efficacy of the final product, making it suitable for use in various cosmetic applications.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Myristyl Phosphate:
Myristyl Phosphate is known for its cleansing properties. This means it helps to remove dirt, oil, and other impurities from the skin or hair. When included in a product, it can enhance the overall effectiveness of the cleansing process, leaving your skin or hair feeling fresh and clean. This is particularly beneficial in facial cleansers, shampoos, and body washes where thorough cleansing is essential.
Another significant use of Myristyl Phosphate is in oral care products. It can be found in toothpaste and mouthwashes, where it helps to clean the teeth and gums. Its cleansing action aids in the removal of food particles, plaque, and bacteria, contributing to better oral hygiene and a fresher breath.
Myristyl Phosphate also serves as a foam booster. This means it enhances the formation and stability of foam in products like shampoos, body washes, and facial cleansers. A rich lather can make these products more enjoyable to use and can also help to distribute the product more evenly across the skin or hair, ensuring a more effective cleansing experience.
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).
Myristyl Phosphate is generally considered safe for use in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Myristyl 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 Myristyl Phosphate are relatively uncommon, but they can occur. It is recommended to conduct a patch test before widespread usage to ensure that your skin does not react negatively to the ingredient.
In terms of comedogenicity, Myristyl Phosphate has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating means that it is unlikely to clog pores, making it generally suitable for individuals prone to acne, blemishes, or breakouts.
