SENSOR HIGROMETRICO BASADO EN UN MATERIAL COLAGENICO

摘要

The invention relates to a hygrometer comprising, in relation to the total weight of the sensor: a) between 35 and 60 wt.-% collagen material selected from a lamina of collagen and skin; b) between 2 and 20 wt.-% at least one ionic surfactant; c) between 30 and 60 wt.-% at least one non-ionic surfactant, with the condition that the percentages of the different components of the sensor are such that the total does not exceed 100%.