[+/- Red 27 (Ci 45410)
[+/- Red 27 (Ci 45410)
[+/
4/10
Concern level
Moderate concern
Red 27 is a synthetic cosmetic color additive, also identified by FDA as D&C Red No. 27 and CI 45410:1. It is used primarily to impart pink-red coloration in cosmetics, especially lip and eye-area products where permitted by regulation.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Chemical Properties
Molecular Weight
623.54 g/molTypical Concentration
0.00% - 5.00%CAS Number: 13473-26-2
Skin Type Compatibility
dry skin6/10
oily skin6/10
sensitive skin4/10
acne prone6/10
mature skin6/10
normal skin6/10
Interactions
incompatible with: No specific chemical incompatibilities are well established for normal cosmetic use; formulation compatibility depends mainly on solvent system, pH, and pigment dispersion.
Risks & Warnings
Certified color additives can still cause irritation or sensitization in a small subset of users. Because the color is used in tiny amounts, systemic risk is generally low, but use restrictions apply by product category and region.
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