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Moumoujus

POLYURETHANE-98.

Insufficient Data / BINDING, NAIL CONDITIONING

POLYURETHANE-98 belongs to the broader class of polyurethane polymers utilized in cosmetic formulations. However, specific scientific data regarding its intended function or benefits in skincare, as well as its precise mechanism of action on the skin, remains uncharacterized in available research.

Summary

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically evaluated POLYURETHANE-98 for safety. While the CIR has concluded that 66 other polyurethane ingredients are safe for cosmetic use under specific formulation conditions (non-sensitizing and free of detectable residual isocyanates or monomers), this assessment does not extend to POLYURETHANE-98. It is notable that some related numbered polyurethanes, such as Polyurethane-26 and -27, are subject to restrictions by certain regulatory bodies for cosmetic applications.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

With no specific clinical efficacy data, unestablished mechanism of action, and lacking individual safety review by CIR, further research is required to determine the precise role and safety profile of POLYURETHANE-98 in skincare.

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References

Sources