Article last updated: October 15, 2024
Triclocarban, also known by its chemical name 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea, is a synthetic compound primarily used in the cosmetic industry for its antimicrobial, deodorant, and preservative properties. This ingredient is often found in personal care products such as soaps, body washes, and deodorants. Its chemical structure consists of a urea backbone with two chlorinated phenyl rings, which contribute to its effectiveness in killing or inhibiting the growth of bacteria.
The history of triclocarban dates back to the mid-20th century when it was first introduced as an antimicrobial agent. Its ability to combat a wide range of bacteria made it a popular choice for inclusion in various hygiene products. Over the years, its usage expanded as manufacturers sought to enhance the antibacterial properties of their products, particularly in the realm of personal care.
Triclocarban is synthesized through a multi-step chemical process that involves the chlorination of aniline derivatives followed by a reaction with phosgene to form the urea linkage. This process results in a stable compound that can be easily incorporated into various formulations. Despite its widespread use, it’s important for consumers to be aware of what triclocarban can and cannot do, ensuring they make informed choices about the products they use.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Triclocarban:
Triclocarban is widely used for its antimicrobial properties. This means it helps to inhibit the growth of bacteria, fungi, and other microorganisms on the skin. In practical terms, this makes Triclocarban an effective ingredient in products like soaps, body washes, and cleansers, where maintaining hygiene and preventing bacterial contamination is crucial. By reducing the presence of harmful microbes, it helps keep your skin cleaner and can potentially reduce the risk of infections.
Another key benefit of Triclocarban is its deodorant function. This doesn’t mean it masks odors with fragrance; rather, it works by targeting and reducing the bacteria that cause body odor. When used in deodorant products, Triclocarban helps to keep you smelling fresh by minimizing the bacterial breakdown of sweat, which is the primary cause of unpleasant body odor.
Triclocarban also serves as a preservative in cosmetic formulations. This function is crucial for extending the shelf life of products by preventing the growth of microorganisms that could spoil the product or pose a risk to the user. By ensuring the product remains stable and safe to use over time, Triclocarban helps maintain the integrity and effectiveness of various cosmetic items, from lotions to creams and beyond.
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).
Triclocarban, while effective as an antimicrobial, deodorant, and preservative, does come with potential side effects and considerations that users should be aware of.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Triclocarban during pregnancy and breastfeeding are lacking. Therefore, it is recommended that these individuals consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Triclocarban are relatively uncommon, but they can occur. To minimize the risk of an adverse reaction, it is advisable to conduct a patch test before widespread usage.
On a comedogenicity scale of 0 to 5, Triclocarban scores a 1, meaning it is considered to have low potential to clog pores. However, individuals who are prone to acne, blemishes, or breakouts should still exercise caution when using products containing this ingredient.
