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BASIC YELLOW 11

Description

Basic Yellow 11, also known as Disperse Yellow 1, is a synthetic dye commonly used in haircare formulations, particularly for temporary hair coloring products. This water-soluble compound belongs to the azo dye family and is characterized by its bright yellow hue. Basic Yellow 11 is primarily utilized in semi-permanent hair dyes, color-depositing shampoos, and conditioners.

The dye's molecular structure allows it to adhere temporarily to the hair shaft without penetrating deeply into the cortex, making it ideal for short-term color effects. It is often combined with other dyes to create a range of warm tones, including gold, honey, and strawberry blonde shades. Basic Yellow 11 is known for its good color payoff and relative stability under normal hair washing conditions.

While effective for temporary coloring, it's important to note that Basic Yellow 11 may cause allergic reactions in some individuals. Patch testing is recommended before use. Additionally, like many temporary dyes, it may gradually fade with repeated washing and exposure to sunlight. When formulating products with Basic Yellow 11, it's crucial to consider pH levels and potential interactions with other ingredients to optimize color performance and minimize scalp irritation.