StratiCell (Stand B43) has developed an in vitro 3D model of reconstructed epidermis that recapitulates main features of solar lentigines with individualized spots. The specific culture conditions based on a proprietary cocktail of melanogenic mediators induce hyper-proliferation and hyper-pigmentation within the spot area. The visualization is accompanied by quantitative data measured by a high-resolution dermoscopic camera. This device has been adapted to in vitro models and can calculate the individual typology angle (ITA), the pigmentation index (PI), and the colorimetric contrast of the skin.
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