Fibrillar polymeric patches suitable for wound healing

Multilayered scaffolds can be designed to improve soft material applicability for regenerative medicine purposes. Excellent results can be obtained by combining the main characteristics of the biopolymers and giving a specific function to each layer. A microfluidic-assisted electrospinning process is an elegant arrangement between two fiber fabrication techniques that defines finely every portion of an electrospun scaffold. Unlike classic electrospinning technique, multiple flows can be carefully monitored and separated in real time using microfluidic sensors. This method allows users to establish anisotropic properties to scaffolds, in other words it is possible to modulate gradients by ch…