Toxicological Safety, Antimicrobial Efficacy, and Sensory Evaluation of River Sand-Derived Mica From Bangladesh: A Comprehensive Assessment for Cosmetic Applications.

What was studied

Tested purified specimens caused no rabbit skin irritation; some showed moderate laboratory antibacterial activity and favorable sensory ratings. Material source, purification and composition specific. Ten trained sensory panelists are not a human clinical safety trial; models do not prove absence of cancer risk for all mica.

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