Article last updated: October 15, 2024
N-Phenyl-P-Phenylenediamine Sulfate, also known as bis(N-Phenylbenzene-p-diamine) sulphate or CI 76085, is a synthetic chemical compound primarily used in hair dyeing products. This ingredient is a derivative of phenylenediamine, a type of aromatic amine, and is often found in permanent hair dyes due to its ability to produce long-lasting color.
The history of N-Phenyl-P-Phenylenediamine Sulfate in cosmetics dates back to the early 20th century when synthetic dyes began to replace natural dyes for their consistency and range of colors. Over the years, it has become a staple in the hair dye industry, valued for its effectiveness in providing vibrant and durable hair color.
The production of N-Phenyl-P-Phenylenediamine Sulfate involves a chemical synthesis process where aniline derivatives are reacted with other chemicals to form the final compound. This process ensures that the ingredient is stable and safe for use in cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of N-Phenyl-P-Phenylenediamine Sulfate:
N-Phenyl-P-Phenylenediamine Sulfate is primarily used in the cosmetic industry for its hair dyeing properties. This ingredient is a key component in many hair dye formulations, providing the ability to impart color to the hair. When applied, it reacts with other chemicals in the dye formula to produce a range of colors, from natural shades to more vibrant hues. This makes it a versatile ingredient for those looking to change or enhance their hair color.
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-Phenyl-P-Phenylenediamine Sulfate, 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-Phenyl-P-Phenylenediamine Sulfate 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 N-Phenyl-P-Phenylenediamine Sulfate are relatively uncommon, but they can occur. It is recommended to perform a patch test before widespread usage to ensure there is no adverse reaction.
On a comedogenicity scale of 0 to 5, N-Phenyl-P-Phenylenediamine Sulfate scores a 2. This means it has a low to moderate potential to clog pores, which could be a concern for individuals prone to acne, blemishes, or breakouts. Those with sensitive or acne-prone skin should be cautious when using products containing this ingredient.
