Analytical Chemistry & Microbiology - Percutaneous Permeation 

Study required by regulatory agencies and intended to evaluate the active molecule delivery by the finished product, for topical use or use on mucosae.

It is used for evaluating or comparing the efficacy of active delivery through skin for solid, semi-solid and liquid formulations and "patch" type delivery apparatus.

Franz cell system - uses pig ear skin in order to simulate how the in vivo permeation of an active through human skin would be.

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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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