10/03/2026
CERTIFIED LABORATORIES FOR COSMETIC SAFETY/PATCH TESTING
Raw material to finished cosmetic products testing. Physical, Chemical, and Microbiological analysis of beauty products, capsules, injections, powders, creams, soap, shampoo, gel & more...
Email: [email protected] Web: www.accreditedtestlabs.com
Middle East - Far East - Africa - Europe - America - Australia - Asia
Saudi Arabia | UAE | Bahrain | Kuwait | Qatar | Sudan | Egypt | Turkey | Lebanon | India | Pakistan | Sri Lanka and more..
Cosmetic testing is a multidimensional process used to verify the safety, efficacy, and stability of products like makeup, skincare, and hair care before they reach consumers.
1. Core Types of Testing
Safety Testing: Evaluates risks like skin irritation, ocular corrosion, and allergic reactions. Common methods include the Human Repeat Insult Patch Test (HRIPT) to identify potential sensitizers.
Microbiological Testing: Ensures products are free from harmful pathogens like E. coli or S. aureus. This includes Preservative Challenge Testing (ISO 11930), which checks if a product's preservative system can fight off accidental contamination during consumer use.
Stability & Shelf Life: Determines how a product holds up over time under various environmental stressors like heat, light, and humidity. Accelerated Stability Testing (e.g., storage at 45°C) simulates long-term shelf life in a shorter timeframe.
Efficacy Testing: Scientifically validates marketing claims, such as "reduces wrinkles," "moisturizes for 24 hours," or "SPF 50".
2. Sensory & Consumer Testing
Expert Panels: Trained professionals objectively describe attributes like texture, spreadability, "after-feel," and fragrance intensity.
Consumer Home-Use Tests (HUT): Real users test products in their daily routines (often for 1–4 weeks) to provide feedback on overall satisfaction and perceived benefits.
