Article last updated: October 15, 2024
Diglyceryl Stearate Malate, also known by its chemical name 1,2,3-Propanetriol homopolymer, esters with octadecanoic acid and 2-hydroxy-1,4-butanedioic acid, is a versatile ingredient commonly found in cosmetic products. This compound is derived from a combination of glycerin (a natural humectant), stearic acid (a fatty acid typically sourced from plant or animal fats), and malic acid (an organic compound found in many fruits).
The history of Diglyceryl Stearate Malate in cosmetics is relatively recent, as the demand for multifunctional and skin-friendly ingredients has grown. Initially, the focus was on finding ingredients that could provide multiple benefits such as moisturizing, conditioning, and stabilizing formulations. Over time, Diglyceryl Stearate Malate emerged as a popular choice due to its ability to fulfill these roles effectively.
The production of Diglyceryl Stearate Malate involves a process called esterification, where glycerin is reacted with stearic acid and malic acid under controlled conditions. This reaction results in a compound that combines the moisturizing properties of glycerin, the emollient qualities of stearic acid, and the mild exfoliating benefits of malic acid. The end product is a versatile ingredient that can enhance the texture, stability, and efficacy of various cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Diglyceryl Stearate Malate:
Diglyceryl Stearate Malate is known for its skin conditioning properties. This means it helps to keep your skin feeling soft, smooth, and hydrated. When applied in cosmetic formulations, it works to improve the overall texture of your skin, making it feel more supple and less dry. This is particularly beneficial for those with dry or sensitive skin, as it helps to maintain moisture levels and prevent flakiness.
As an emollient, Diglyceryl Stearate Malate plays a crucial role in softening and soothing the skin. Emollients form a protective barrier on the skin’s surface, which helps to lock in moisture and prevent water loss. This makes your skin feel more comfortable and less prone to irritation. It’s especially useful in products designed for dry or rough skin, as it helps to smooth out any rough patches and leave the skin feeling silky.
Another important function of Diglyceryl Stearate Malate is its ability to control the viscosity of cosmetic products. Viscosity refers to the thickness or thinness of a product. By adjusting the viscosity, this ingredient ensures that creams, lotions, and other formulations have the right consistency for easy application and absorption. This means that your favorite skincare products will glide on smoothly and evenly, providing a pleasant user 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).
Diglyceryl Stearate Malate is generally considered safe for use in cosmetic products. It is well-tolerated by most skin types and is not commonly associated with severe adverse reactions. However, as with any ingredient, there are potential side effects to be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Diglyceryl Stearate Malate 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 Diglyceryl Stearate Malate are relatively uncommon. However, it is always a good practice to conduct a patch test before widespread usage to ensure that your skin does not react negatively to the ingredient.
In terms of comedogenicity, Diglyceryl Stearate Malate is rated at a 2 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This means that while it has a low likelihood of clogging pores, individuals who are prone to acne, blemishes, or breakouts should still exercise caution when using products containing this ingredient.
