Native collagen membrane made of porcine dermis with natural cross-linking that offers a mid-term barrier function (2 to 3 months). The haemostatic effect of collagen allows early stabilisation of wounds and facilitates natural healing.

Collagen membrane obtained from porcine pericardium with natural cross-linking which provides a natural long-term barrier function (3 to 6 months). Jason membrane has a remarkable resistance to tearing and high adaptability.

Permamem is an ultra-thin, non-resorbable, biocompatible membrane made of high-density polytetrafluoroethylene (PTFE). This membrane maintains its structural integrity over time.