The raw material for the production of the collagen membrane is the mesh layer of the dermis of cattle hides (split leather), obtained from tanneries.
Veterinary and sanitary safety of raw materials is confirmed by veterinary certificates and conclusions of sanitary and epidemiological expertise. The main component of the split skin is structural protein collagen, which provides the mechanical strength of the membranes and their physiological value for the human body.
In the production process of shells, quality control of raw materials, semi-finished products, finished products is carried out, which allows to ensure the quality and safety of the shells.
The safety of products for human health is confirmed by the findings of sanitary-epidemiological expertise.