Article last updated: October 15, 2024
Glyceryl Dimaltodextrin, also known as 1,2,3-Propanetriol diester with maltodextrin, is a unique cosmetic ingredient that has garnered attention for its dual role as a humectant and skin conditioning agent. Derived from maltodextrin, a polysaccharide produced from starch, and glyceryl, a compound commonly known as glycerin, this ingredient is a product of esterification—a chemical reaction that forms an ester as the main product.
The history of Glyceryl Dimaltodextrin in cosmetics is relatively recent, as the beauty industry continuously seeks innovative ingredients that offer multifunctional benefits. Initially, maltodextrin was primarily used in the food industry as a thickener and stabilizer. However, its potential in skincare was soon recognized due to its ability to enhance moisture retention. Combining maltodextrin with glyceryl through esterification resulted in Glyceryl Dimaltodextrin, a compound that leverages the hydrating properties of both components.
To produce Glyceryl Dimaltodextrin, maltodextrin undergoes a reaction with glyceryl in the presence of a catalyst. This process results in the formation of a diester, which combines the moisturizing benefits of glycerin with the film-forming and stabilizing properties of maltodextrin. The result is an ingredient that not only helps to maintain skin hydration but also improves the texture and feel of cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Glyceryl Dimaltodextrin:
As a humectant, Glyceryl Dimaltodextrin has the ability to attract and retain moisture from the environment. This means that when it’s included in skincare products, it helps to keep your skin hydrated by drawing water into the outer layer of your skin. This can be especially beneficial for those with dry or dehydrated skin, as it helps to maintain a healthy moisture balance, leaving the skin feeling soft and supple.
Glyceryl Dimaltodextrin also functions as a skin conditioning agent. This means it helps to improve the overall appearance and feel of the skin. By forming a protective barrier on the skin’s surface, it can help to smooth out rough textures and enhance the skin’s natural softness. This makes it a valuable ingredient in products aimed at improving skin texture and providing a more even, radiant 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).
Glyceryl Dimaltodextrin is generally considered safe for topical use in cosmetic products. 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 Glyceryl Dimaltodextrin during pregnancy and breastfeeding are lacking. Therefore, it is advisable to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Glyceryl Dimaltodextrin are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that your skin does not react negatively to the ingredient.
In terms of comedogenicity, Glyceryl Dimaltodextrin 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 it is unlikely to clog pores, making it generally suitable for individuals prone to acne, blemishes, or breakouts.
