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HC BLUE NO. 19.

Insufficient Data / COLORANT

HC BLUE NO. 19 is an organic synthetic dye primarily recognized for its application as a colorant, particularly in hair products. There is currently a significant gap in specific scientific data concerning its comprehensive profile and suitability for topical skincare formulations.

Colorant

Science

The precise mechanism of action or biological interaction of HC BLUE NO. 19 with the skin to deliver any cosmetic benefit is not detailed in current research. Its established function is solely that of a coloring agent.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

CIR Status
Not reviewed
Sensitization risk Unknown

Specific safety assessments for HC BLUE NO. 19 by regulatory bodies such as CIR, SCCS, or FDA are currently unavailable. Therefore, no maximum safe concentrations for topical skin application have been established, and data pertaining to other HC Blue dyes is not directly applicable to this specific compound.


Your Skin

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

Our Assessment

Insufficient Data

Due to a critical absence of specific scientific research regarding its safety and efficacy for topical skin applications, HC BLUE NO. 19 cannot be confidently recommended for skincare formulations beyond its known function as a hair colorant.


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