Article last updated: October 15, 2024
Aminopropyl Kojyl Phosphate, also known by its chemical name 5-[(3-Aminopropyl)phosphonooxy]-2-(hydroxymethyl)-4H-pyran-4-One, is a synthetic compound primarily used in cosmetic products for its skin conditioning properties. This ingredient is derived from kojic acid, a well-known skin-lightening agent, and is chemically modified to enhance its stability and efficacy in skincare formulations.
The history of Aminopropyl Kojyl Phosphate in cosmetics is relatively recent. Kojic acid, its precursor, has been used for decades in skincare, particularly in Asian beauty products, for its ability to inhibit melanin production and lighten skin. However, kojic acid is known to be unstable and can degrade when exposed to light, heat, and air. To overcome these limitations, scientists developed Aminopropyl Kojyl Phosphate, which retains the beneficial properties of kojic acid while offering improved stability and compatibility with other cosmetic ingredients.
The production of Aminopropyl Kojyl Phosphate involves a series of chemical reactions starting with kojic acid. The kojic acid is first reacted with a phosphating agent to introduce the phosphate group, which enhances its stability. This intermediate product is then reacted with 3-aminopropyl groups to form the final compound. The result is a more stable and effective ingredient that can be used in various skincare formulations to condition the skin.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Aminopropyl Kojyl Phosphate:
Aminopropyl Kojyl Phosphate is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition. When used in cosmetic formulations, it works to improve the appearance and feel of the skin. It can make the skin softer, smoother, and more supple by helping to retain moisture and enhancing the skin’s natural barrier function. This is particularly beneficial for those with dry or rough skin, as it can help to alleviate these issues and promote a healthier, more hydrated complexion.
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).
Aminopropyl Kojyl Phosphate is generally considered safe for topical application in cosmetic products. However, as with any skincare 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 Aminopropyl Kojyl Phosphate during pregnancy 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 from Aminopropyl Kojyl Phosphate are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure there are no adverse reactions.
In terms of comedogenicity, Aminopropyl Kojyl Phosphate is rated as a 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This means it is unlikely to clog pores and is generally suitable for individuals prone to acne, blemishes, or breakouts.
