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FDA in vivo SPF, ISO 24444, UVA/PPD, in vitro SPF, water resistance, and photostability testing.
In vivo efficacy studies for moisturization, anti-aging, brightening, acne, sebum, and barrier function.
HRIPT, RIPT, skin irritation, sensitization, hypoallergenic testing, and dermatologist-supervised safety studies.
Accelerated, real-time, freeze-thaw, and packaging compatibility stability studies.
Preservative challenge testing, microbial limits, and antimicrobial effectiveness testing.
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