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CI 12370.

Avoid CAS 6535-46-2 / COLORANT

CI 12370 is a synthetic red colorant utilized to impart a distinct red hue in cosmetic formulations. Its application is subject to stringent regulations, particularly limiting its use to rinse-off products.

Cosmetic Colorant

Science

This ingredient functions by absorbing or reflecting physical light, thereby delivering a vibrant red hue to cosmetic products, skin, nails, or hair.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Unknown
Optimal pH 3.5 – 8
0 7 14

Stability

It is light sensitive.


Safety

CIR Status
Not reviewed
Sensitization risk Moderate

CI 12370 is a regulated synthetic dye in Europe, restricted to rinse-off cosmetic products due to potential absorption and health risks from continuous skin contact. Its use in hair coloring is prohibited; a specific FDA status is not identified.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Avoid

This colorant is rated as 'avoid' due to strict European regulations limiting its use to rinse-off products only, citing potential absorption and health risks with continuous skin contact.


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