What Is Glyceryl Stearate Citrate?
Glyceryl Stearate Citrate, also known by its chemical name 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ester with 1,2,3-propanetriol monooctadecanoate, is a versatile ingredient commonly found in cosmetic products. This compound is derived from natural sources such as vegetable oils and citric acid, making it a popular choice for those seeking more natural and sustainable beauty products.
Historically, Glyceryl Stearate Citrate has been used in the cosmetic industry for its multifunctional properties. It gained traction as a reliable ingredient due to its ability to act as an emulsifier, which helps blend oil and water-based components in formulations. This characteristic made it particularly valuable in the creation of creams, lotions, and other skincare products. Over time, its skin conditioning and emollient properties were also recognized, further cementing its place in a wide range of cosmetic applications.
The production of Glyceryl Stearate Citrate involves a chemical reaction between glyceryl stearate and citric acid. Glyceryl stearate is an ester derived from glycerin and stearic acid, while citric acid is a naturally occurring acid found in citrus fruits. When these two substances are combined, they undergo esterification, resulting in the formation of Glyceryl Stearate Citrate. This process not only enhances the ingredient’s emulsifying capabilities but also ensures its stability and effectiveness in various formulations.
The Benefits/Uses of Glyceryl Stearate Citrate
In this section, we will delve into the officially recognized cosmetic benefits and uses of Glyceryl Stearate Citrate:
Skin Conditioning
Glyceryl Stearate Citrate is known for its skin conditioning properties. This means it helps to keep your skin soft, smooth, and healthy-looking. When applied, it forms a protective barrier on the skin’s surface, which helps to retain moisture and prevent dryness. This is particularly beneficial for those with dry or sensitive skin, as it can provide a soothing and hydrating effect.
Emollient
As an emollient, Glyceryl Stearate Citrate works to soften and smooth the skin. It fills in the tiny gaps between skin cells, creating a smoother surface. This can help to improve the texture of your skin, making it feel more supple and less rough. Emollients are especially useful in products designed for dry or flaky skin, as they can provide immediate relief and long-term improvement.
Emulsifying
Glyceryl Stearate Citrate also acts as an emulsifying agent. In simple terms, this means it helps to blend oil and water-based ingredients together in cosmetic formulations. Without emulsifiers, products like lotions and creams would separate into their oil and water components, making them ineffective and difficult to use. By keeping these ingredients well-mixed, Glyceryl Stearate Citrate ensures that the product remains stable and effective throughout its shelf life.
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).
Potential Side Effects & Other Considerations
Glyceryl Stearate Citrate is generally considered safe for use in cosmetic products. It is well-tolerated by most skin types and is not known to be a common allergen. However, as with any ingredient, there are potential side effects to be aware of:
- Skin irritation
- Allergic reactions
- Contact dermatitis
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Glyceryl Stearate Citrate during pregnancy are 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 Glyceryl Stearate Citrate 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, Glyceryl Stearate Citrate has a rating of 1 on a scale of 0 (totally non-comedogenic) to 5 (highly comedogenic). This low rating means it is unlikely to clog pores and is generally suitable for people prone to acne, blemishes, or breakouts.