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Moumoujus

1,3,4,6-TETRAMETHYL-2-PYRIMIDONE SULFATE.

Avoid / HAIR DYEING

1,3,4,6-TETRAMETHYL-2-PYRIMIDONE SULFATE is an organic compound primarily utilized as a temporary hair dyeing agent. Its function involves adhering to the hair surface to impart color, without eliciting chemical reactions with other components. There are no identified mechanisms of action or specific benefits for skin health or appearance.

Summary

Hair Dyeing

Science

Mechanism of Action

This compound primarily functions by physically attaching to the surface of hair strands, thereby imparting temporary coloration. For direct application to the skin, no specific mechanism of action has been elucidated that provides therapeutic, protective, or cosmetic benefits.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

This compound is identified exclusively as a hair dyeing agent with no known benefits or mechanisms of action for the skin, rendering the concept of 'dusting' for skincare purposes irrelevant.

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

While the Cosmetic Ingredient Review (CIR) has not evaluated this specific ingredient, hair colorants, including individual components, are routinely examined within the EU market. Many have been deemed safe by the Scientific Committee for Consumer Safety (SCCS) for their intended use in hair products and are consequently permitted under Annex III of the EC Cosmetics Regulation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Avoid

This ingredient lacks any identified mechanism of action or known benefits for the skin, functioning solely as a hair dyeing agent.

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