Analytical Chemistry & Microbiology - Time Kill Test 

In vitro methodology conducted according to the European Standards - CEN. It evaluates the microbicidal action and it is used to demonstrate the antimicrobial efficacy of products.

The antimicrobial activity is quantitatively evaluated, showing the effective reduction of the microbial population in function of the contact time. It allows to determine the specificity or spectrum of action of a product over a diversity of microorganisms.



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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