Article last updated: October 15, 2024
Polyglyceryl-6 Ricinoleate, also known as 1,2,3-Propanetriol, homopolymer, 12-(R)-hydroxy-9-(Z)-octadecenoates (1:1) (6 mol glycerol average molar ratio), is a versatile emulsifying agent used in various cosmetic products. This ingredient is derived from castor oil, which is a natural source of ricinoleic acid. The “polyglyceryl” part of its name indicates that it is a polymer of glycerol, a simple sugar alcohol compound. Essentially, Polyglyceryl-6 Ricinoleate is a complex molecule formed by linking multiple glycerol units with ricinoleic acid.
The use of Polyglyceryl-6 Ricinoleate in cosmetics has a relatively recent history, emerging as a response to the growing demand for more natural and skin-friendly emulsifiers. Traditional emulsifiers often relied on synthetic chemicals, which could be harsh on the skin. With advancements in green chemistry and a shift towards more sustainable ingredients, Polyglyceryl-6 Ricinoleate has gained popularity for its ability to create stable emulsions without compromising skin health.
The production process of Polyglyceryl-6 Ricinoleate involves the polymerization of glycerol, followed by esterification with ricinoleic acid. This results in a molecule that can effectively blend oil and water, making it an excellent emulsifier. The “6” in its name refers to the average number of glycerol units in the polymer chain, which contributes to its emulsifying properties. This ingredient is particularly valued for its mildness and compatibility with a wide range of cosmetic formulations, from creams and lotions to makeup and sunscreens.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Polyglyceryl-6 Ricinoleate:
Polyglyceryl-6 Ricinoleate is primarily known for its role as an emulsifying agent. But what does that mean for your skincare or cosmetic products? Essentially, an emulsifying agent helps to blend ingredients that typically don’t mix well together, like oil and water. This is crucial in creating a stable and homogenous product. Imagine your favorite lotion or cream; without an emulsifier, the oil and water components would separate, making the product ineffective and unpleasant to use. By keeping these ingredients well-mixed, Polyglyceryl-6 Ricinoleate ensures that the product maintains its intended texture and performance, providing a smooth and consistent application every time.
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-6 Ricinoleate is generally considered safe for 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 Polyglyceryl-6 Ricinoleate during pregnancy is lacking. 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-6 Ricinoleate are relatively uncommon. However, it is always a good practice to conduct a patch test before widespread usage to ensure that you do not have an adverse reaction to the ingredient.
In terms of comedogenicity, Polyglyceryl-6 Ricinoleate has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.
