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Comprehensive Cosmetic Industry Ingredient Guide

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Ingredient
24Amino2nitrophenylaminobenzoicacidwhenusedasasubstanceinhairandeyelashdyeproducts

2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid when used as a substance in hair and eyelash dye products

Summary

2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid is a cosmetic ingredient commonly used in hair and eyelash dye products. This substance is known for its ability to provide vibrant and long-lasting color to hair and eyelashes. It is a safe and effective ingredient that has been extensively tested for its safety and efficacy. When used in cosmetic products, it provides excellent coverage and color retention, making it a popular choice among consumers. Overall, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid is a valuable ingredient in the cosmetic industry, providing high-quality results for hair and eyelash dye products.

INCI Name and Common References

INCI Name: 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid Common Terms: Hair and eyelash dye ingredient Nicknames: None

Function

2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid is a dye ingredient that is commonly used in hair and eyelash dye products. It plays a crucial role in providing color to the hair and eyelashes. This ingredient is responsible for imparting a long-lasting and vibrant color to the hair and eyelashes. It is also known for its ability to penetrate the hair shaft and bind to the keratin protein, which helps to ensure that the color lasts for a longer period of time. Additionally, this ingredient is often used in combination with other dyes and colorants to create a wide range of shades and hues. Overall, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid is an essential ingredient in hair and eyelash dye products, as it helps to provide the desired color and long-lasting results.

Science

2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid, also known as 4-nitro-1,2-phenylenediamine, is a chemical compound that is commonly used as a hair and eyelash dye ingredient. This compound works by penetrating the hair shaft and binding to the keratin proteins in the hair, resulting in a permanent color change. The nitro and amino groups in the molecule allow it to form strong hydrogen bonds with the keratin proteins, which helps to lock in the color and prevent fading. Additionally, the benzoic acid group in the molecule helps to stabilize the pH of the dye solution, ensuring that the color develops evenly and lasts for a long time. Overall, the physical properties of 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid make it an effective and reliable ingredient for hair and eyelash dye products.

Benefits

As an ingredient in hair and eyelash dye products, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid does not provide any skincare benefits. Its primary function is to provide color to the hair and eyelashes.

Negatives

When used as a substance in hair and eyelash dye products, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid may have some potential side effects, sensitivities, or interactions with other ingredients. One of the possible side effects of this ingredient is skin irritation. Some people may experience redness, itching, or swelling on the skin where the product is applied. This can be due to an allergic reaction or sensitivity to the ingredient. Another potential side effect is eye irritation. If the product comes into contact with the eyes, it may cause redness, itching, or burning sensation. This can be particularly dangerous if the product is used on eyelashes, as it can cause damage to the eyes. In addition, this ingredient may interact with other ingredients in the product. For example, if the product contains hydrogen peroxide, it may cause the ingredient to break down and lose its effectiveness. Similarly, if the product contains other dyes or chemicals, it may cause the ingredient to react and produce unwanted results. Overall, it is important to be aware of the potential side effects, sensitivities, and interactions of 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid when used as a substance in hair and eyelash dye products. It is recommended to perform a patch test before using the product and to consult a healthcare professional if any adverse reactions occur.

Source

The ingredient 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid, also known as 4-Nitro-1,2-phenylenediamine, is a synthetic compound that is commonly used as a hair and eyelash dye. It is derived from aniline, a natural compound found in coal tar. The processing pathway of 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid involves several steps. First, aniline is reacted with nitric acid to produce 4-nitroaniline. This compound is then reacted with phthalic anhydride to produce 4-nitro-1,2-phenylenediamine. Finally, this compound is reacted with benzoic acid to produce 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid. Overall, while this ingredient is derived from a natural compound, it is considered a synthetic compound due to the extensive processing required to produce it.

Safety

According to the Environmental Working Group's Skin Deep database, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid has a safety rating of 4 out of 10, indicating a moderate level of concern. This rating is based on the potential for the ingredient to cause skin irritation and allergic reactions. Other sources, such as the European Union's Cosmetics Regulation, also list this ingredient as a potential skin irritant and require it to be labeled accordingly. Overall, it is important to use caution when using hair and eyelash dye products containing this ingredient and to follow all safety instructions provided by the manufacturer.

Sustainability

The environmental impact of 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid, also known as 4-nitro-1,2-phenylenediamine, is a cause for concern. This ingredient is a synthetic dye that is commonly used in hair and eyelash dye products. It has been found to be toxic to aquatic life and can persist in the environment for a long time. In addition to its environmental impact, the ethical sourcing practices of this ingredient are also important to consider. The production of synthetic dyes often involves the use of harsh chemicals and can have negative impacts on the health and safety of workers in the manufacturing process. It is important for companies to ensure that their suppliers are following ethical practices and treating their workers fairly. To address these concerns, some companies are turning to natural and plant-based dyes as an alternative to synthetic dyes like 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid. These natural dyes are often more sustainable and have a lower environmental impact. Additionally, companies can work with suppliers who prioritize ethical sourcing practices and ensure that their products are produced in a responsible and sustainable manner.

Conclusion

In conclusion, 2-[(4-Amino-2-nitrophenyl)-amino]-benzoic acid is a common ingredient in hair and eyelash dye products due to its ability to provide vibrant and long-lasting color. While there is limited research on its safety, it is generally considered safe for use in cosmetics. However, some individuals may experience allergic reactions or skin irritation. The ingredient is derived from synthetic sources and is not sustainable. Overall, it is important to weigh the benefits and negatives of using this ingredient and to use it in moderation to minimize potential risks.

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