Learning path · Beginner
Cosmetics testing essentials
The physical, chemical, microbiological and stability tests behind a safe, stable cosmetic product.
- 9 steps
- For: Cosmetic science students and new formulation / QC analysts
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- ReadCosmetics testing basicsSafety, stability and claims in one overview.
- ReadpH of cosmetic productsThe simplest and most frequent check.
- ReadViscosity of creams and lotionsHow thick is right, and how to measure it.
- ReadFirmness and spreadabilityTexture analysis for sensory-related properties.
- ReadStability testingHeat, freeze–thaw and light stress.
- ReadIn vitro SPFHow sun protection is screened in the lab.
- ReadMicrobial countRoutine microbiological quality.
- ReadPreservative efficacyDoes the preservative system work?
- ReadHeavy metalsLead, arsenic, mercury and cadmium.