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Article last updated: October 15, 2024
Polyglyceryl-20 Hexacaprylate, also known by its chemical name 1,2,3-Propanetriol homopolymer (20 mol average), hexaoctanoate, is a synthetic compound primarily used in cosmetic products for its cleansing properties. This ingredient is derived from glycerin, a naturally occurring substance, and caprylic acid, a fatty acid found in coconut and palm oils. The “20” in its name indicates that it is a polymer made up of 20 glycerol units, which are then esterified with caprylic acid.
The history of Polyglyceryl-20 Hexacaprylate in cosmetics is relatively recent, emerging as part of a broader trend towards more sophisticated and multifunctional ingredients. As consumers began to demand products that are both effective and gentle on the skin, formulators turned to advanced synthetic compounds like Polyglyceryl-20 Hexacaprylate to meet these needs. Its ability to act as a mild yet effective cleansing agent made it a popular choice in a variety of skincare and personal care products.
The production of Polyglyceryl-20 Hexacaprylate involves a multi-step chemical process. First, glycerin undergoes polymerization to form polyglycerol. This polyglycerol is then reacted with caprylic acid in a process known as esterification. The result is a compound that combines the hydrophilic (water-attracting) properties of glycerin with the lipophilic (oil-attracting) properties of caprylic acid, making it an excellent emulsifier and cleanser. This unique combination allows it to effectively remove dirt and oil from the skin without stripping away essential moisture.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Polyglyceryl-20 Hexacaprylate:
Polyglyceryl-20 Hexacaprylate is primarily recognized for its cleansing properties. This means it helps to remove dirt, oil, and other impurities from the skin. When included in cosmetic formulations, it acts as a surfactant, which is a fancy way of saying it helps water to mix with oils and dirt so they can be rinsed away more easily. This makes it an effective ingredient in products like facial cleansers, body washes, and shampoos. Essentially, it helps keep your skin and hair clean by ensuring that unwanted substances are effectively washed off.
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).
Polyglyceryl-20 Hexacaprylate is generally considered safe for use in cosmetic products. It is a mild ingredient with a low potential for causing irritation or allergic reactions. However, as with any cosmetic ingredient, there are potential side effects to be aware of:
Regarding individuals who are pregnant or breastfeeding, there is a lack of specific data and research on the topical usage of Polyglyceryl-20 Hexacaprylate during pregnancy. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Polyglyceryl-20 Hexacaprylate are uncommon, but it is always prudent to perform a patch test before widespread usage to ensure personal tolerance.
In terms of comedogenicity, Polyglyceryl-20 Hexacaprylate is rated as a 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This means it has a very low likelihood of clogging pores and causing acne or breakouts, making it suitable for most skin types, including those prone to blemishes.
