Analytical Chemistry & Microbiology - Challenge Test 

Protocol intended to determine the product resistance to the contact with microorganisms. It evaluates the efficacy of the preservative system of finished cosmetic products. The method is based on national and international standards (CTFA, USP, ASTM, ABC).



Investiga - Research Institutes specialize in innovating services and quality in the clinical, sensory, analytical and biological areas to ensure a safe and effective product for the cosmetic industry. Investa focuses on clinical trials, sensory and consumer studies, analytical chemistry & microbiology, and cellular & molecular biology. By concentrating on these important aspects, Investa is able to guide their customer from prototype, to a high quality end product ready to meet market demands.


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