Article last updated: October 15, 2024
Mea-Laureth-6 Carboxylate, also known by its chemical name Poly(oxy-1,2-ethanediyl), .alpha.-carboxymethyl-.omega.-dodecyloxy-, 2-aminoethanol salts (5 mol EO average molar ratio), is a versatile ingredient commonly found in various cosmetic products. This compound is derived from the ethoxylation of lauryl alcohol, which is then carboxymethylated and neutralized with ethanolamine. The result is a molecule that combines the properties of both a surfactant and an emulsifier, making it particularly useful in formulations aimed at cleansing and stabilizing mixtures of oil and water.
The use of Mea-Laureth-6 Carboxylate in cosmetics has a relatively recent history, emerging as a response to the growing demand for more effective and gentle cleansing agents. Its development was driven by advancements in chemical engineering and a better understanding of how surfactants interact with the skin and hair. Over the years, it has gained popularity due to its ability to create a rich lather and its mildness compared to traditional soap-based cleansers.
The production process of Mea-Laureth-6 Carboxylate involves several steps. Initially, lauryl alcohol undergoes ethoxylation, where ethylene oxide is added to the alcohol to form laureth. This laureth is then carboxymethylated, introducing a carboxyl group to the molecule. Finally, the carboxymethylated laureth is neutralized with ethanolamine, resulting in the formation of Mea-Laureth-6 Carboxylate. This multi-step synthesis ensures that the final product is both effective and safe for use in a variety of cosmetic applications.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Mea-Laureth-6 Carboxylate:
Mea-Laureth-6 Carboxylate is primarily known for its cleansing properties. This means it helps to remove dirt, oil, and impurities from the skin and hair. When included in products like shampoos, body washes, and facial cleansers, it works by breaking down and emulsifying the oils and grime that accumulate on the skin and hair throughout the day. This ensures that these unwanted substances can be easily rinsed away, leaving you feeling fresh and clean.
Another key benefit of Mea-Laureth-6 Carboxylate is its ability to act as an emulsifier. In simple terms, an emulsifier helps to blend ingredients that typically don’t mix well together, such as oil and water. This is crucial in the formulation of many cosmetic products, including lotions, creams, and makeup. By ensuring a stable and uniform mixture, Mea-Laureth-6 Carboxylate helps to improve the texture and consistency of these products, making them more pleasant and effective to use.
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).
Mea-Laureth-6 Carboxylate is generally considered safe for use in cosmetic products, but like any ingredient, it may cause adverse reactions in some individuals. Here are some potential side effects of topical application:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Mea-Laureth-6 Carboxylate 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 Mea-Laureth-6 Carboxylate are relatively uncommon, but they can occur. To minimize the risk of irritation or allergic reactions, it is recommended to perform a patch test before widespread usage.
Mea-Laureth-6 Carboxylate has a comedogenic rating of 1, which means it is considered to be low on the scale of pore-clogging potential. This makes it a suitable option for individuals who are prone to acne, blemishes, or breakouts, as it is unlikely to contribute to these skin issues.
