Basic Blue 7
CAS no. 2390-60-5
Definition: Basic Blue 7, also known by its Chemical Abstracts Service (CAS) number 2390-60-5, is a synthetic dye used in a variety of applications including cosmetics.
Uses in Cosmetics: In the cosmetics industry, Basic Blue 7 is employed as a colorant in products such as hair dyes, eyeliners, and mascaras. It provides a vibrant blue color, which is desired in certain cosmetic formulations.
Other Names or Synonyms: Basic Blue 7 may also be referred to as Victoria Blue B, Victoria Blue Base, or CI 42595.
Skin Sensitivities and Allergies: Like many synthetic dyes, Basic Blue 7 has the potential to cause skin sensitivities or allergic reactions in some individuals. Sensitive skin consumers should perform patch tests before using products containing this ingredient, or consider avoiding such products altogether.
Other Risks: Beyond skin sensitivities and allergies, there are concerns regarding the general safety of synthetic dyes like Basic Blue 7. These dyes may have varying levels of toxicity and could potentially pose risks with long-term exposure.
California Ban Information: In light of Assembly Bill No. 496, Chapter 441, enacted on October 08, 2023, the State of California has expanded its list of banned ingredients in cosmetic products, effective January 1, 2027. Basic Blue 7 is among the newly banned ingredients, implying that there are enough safety concerns surrounding its use in cosmetics to warrant regulatory action. The legislation prohibits the manufacture, sale, delivery, holding, or offering for sale of any cosmetic product containing Basic Blue 7, among other specified ingredients, within California. This initiative reflects a growing trend towards ensuring cosmetic safety and reducing the exposure of consumers to potentially harmful substances.
