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MONAZITE.

Avoid CAS 1306-41-8 / ANTIMICROBIAL

Monazite is a naturally occurring phosphate mineral distinguished by its composition, which includes rare-earth elements such as thorium and uranium. Its inherent radioactivity raises significant concerns regarding its suitability for cosmetic applications.

ANTIMICROBIAL

Science

The precise mechanism by which Monazite might exert effects on skin, particularly an antimicrobial action as suggested in some databases, remains unestablished and lacks comprehensive scientific investigation for topical cosmetic application.


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

Stability

Specific data regarding Monazite's stability within cosmetic formulations are not available.


Safety

CIR Status
Not reviewed
Pregnancy
Caution
Sensitization risk Unknown

Monazite contains naturally radioactive elements, including thorium and uranium. No specific safety assessments (CIR, SCCS, FDA) have been conducted for its use as a cosmetic ingredient, rendering its direct topical application highly questionable and potentially unsafe due to radiation exposure concerns. Therefore, it is generally considered unsafe for use in skincare products, especially during pregnancy.


Your Skin

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

Our Assessment

Avoid

Due to its inherent radioactivity and severe lack of safety data for cosmetic use, Monazite is unequivocally unsuitable for topical skincare application.


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