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Moumoujus

CI 18736.

Optional CAS 6408-26-0 / COLORANT

CI 18736, also known as Acid Red 180, is a synthetic organic dye used to impart a red color to cosmetic formulations. It serves solely an aesthetic purpose, offering no active skincare benefits.

Summary

Colorant

Science

Mechanism of Action

This colorant functions by absorbing or reflecting visible light, thereby depositing color onto the skin, nails, or hair within a cosmetic product. Its primary role is to enhance the visual appeal of the product and its application.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Conflicts

  • Not suitable for leave-on cosmetic formulations due to regulatory restrictions.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

In the EU, CI 18736 (Acid Red 180) is regulated under the EC Cosmetics Regulation (EC) No. 1223/2009, Annex IV, permitting its use only in rinse-off products. It is not approved for cosmetic use by the FDA in the United States.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

CI 18736 is an optional aesthetic colorant, approved for use only in rinse-off cosmetic products in the EU, with limited safety data from CIR and FDA.

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