Article last updated: October 15, 2024
Diglyceryl Sebacate/Isopalmitate, also known by its chemical name 1,2,3-Propanetriol homopolymer, esters with decanedioic acid and isohexadecanoic acid, is a versatile ingredient commonly found in cosmetic products. This compound is derived from a combination of glycerol, sebacic acid, and isopalmitic acid. Glycerol, a simple polyol compound, is often sourced from plant oils or animal fats. Sebacic acid, a dicarboxylic acid, is typically obtained from castor oil, while isopalmitic acid is a branched-chain fatty acid derived from palm oil.
The use of Diglyceryl Sebacate/Isopalmitate in cosmetics has a relatively recent history. It emerged as a response to the growing demand for multifunctional ingredients that can provide both skin conditioning and emollient properties. As consumers became more aware of the benefits of well-moisturized and conditioned skin, cosmetic chemists sought to develop ingredients that could deliver these benefits effectively. Diglyceryl Sebacate/Isopalmitate was formulated to meet these needs, offering a balance of hydration and smoothness without the greasy feel often associated with traditional emollients.
The production of Diglyceryl Sebacate/Isopalmitate involves a series of esterification reactions. First, glycerol undergoes polymerization to form a homopolymer. This homopolymer is then reacted with sebacic acid and isopalmitic acid to form the final ester compound. The process is carefully controlled to ensure the right balance of hydrophilic and lipophilic properties, making the ingredient highly effective in moisturizing and conditioning the skin.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Diglyceryl Sebacate/Isopalmitate:
Diglyceryl Sebacate/Isopalmitate is known for its skin conditioning properties. This means it helps to maintain the skin in good condition by improving its appearance and texture. When applied, it can make the skin feel softer and smoother, which is particularly beneficial for those with dry or rough skin. By enhancing the skin’s overall condition, it can contribute to a healthier and more radiant complexion.
As an emollient, Diglyceryl Sebacate/Isopalmitate works to soften and soothe the skin. Emollients are crucial in skincare because they form a protective barrier on the skin’s surface, which helps to lock in moisture. This is especially useful for preventing and treating dry skin conditions. By keeping the skin hydrated, it can also help to reduce the appearance of fine lines and wrinkles, making the skin look more youthful and plump.
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 Sebacate/Isopalmitate 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, there is a lack of data and research on the topical usage of Diglyceryl Sebacate/Isopalmitate during pregnancy. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice.
Adverse reactions to Diglyceryl Sebacate/Isopalmitate are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure that you do not have an adverse reaction to the ingredient.
In terms of comedogenicity, Diglyceryl Sebacate/Isopalmitate 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 potential to clog pores, individuals who are prone to acne, blemishes, or breakouts should be cautious when using products containing this ingredient.
