Article last updated: October 15, 2024
N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine, also known by its chemical name 2-[N-methyl-4-(methylamino)-3-nitroanilino]ethanol, is a synthetic compound primarily used in hair dyeing products. This ingredient is part of a class of chemicals known as phenylenediamines, which are commonly used in permanent hair dyes due to their ability to produce a wide range of colors.
The history of N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine in cosmetics dates back to the early developments in synthetic hair dyes. As the demand for more vibrant and long-lasting hair colors grew, chemists began to explore various compounds that could deliver these results. This particular ingredient emerged as a reliable option due to its effectiveness in producing consistent and durable hair color.
The production of N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine involves a series of chemical reactions starting with basic aromatic compounds. Through a process of nitration, methylation, and subsequent reactions, the final compound is synthesized. This complex manufacturing process ensures that the ingredient meets the stringent quality and safety standards required for cosmetic use.
In this section, we will delve into the officially recognized cosmetic benefits and uses of N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine:
N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine is primarily used as a hair dyeing agent. This means it plays a crucial role in changing the color of your hair. When included in hair dye formulations, this ingredient helps to deposit color onto the hair shaft, allowing for a wide range of hair color options. Whether you’re looking to cover grays, enhance your natural shade, or experiment with a bold new color, this ingredient helps achieve those vibrant and lasting results.
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).
N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine, while effective as a hair dyeing agent, 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 N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine during pregnancy and breastfeeding are lacking. Therefore, it is recommended that they consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to this ingredient 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.
In terms of comedogenicity, N,N’-Dimethyl-N-Hydroxyethyl-3-Nitro-P-Phenylenediamine has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating indicates that it is unlikely to clog pores, making it generally suitable for individuals prone to acne, blemishes, or breakouts.
