Nanobase Repair is a cream product made by Leo Pharma. The ingredients of Nanobase Repair include petrolatum, aqua, paraffin, paraffinum liquidum, glycerin, sorbitan oleate, copernicia cerifera, cholesterol, ceramide 3, oleic acid, palmitic acid, carbomer, and tromethamine.

There is no information available on whether Nanobase Repair has positive or negative effects. However, the ingredients of Nanobase Repair are generally considered safe for use in cosmetic products.

In general, nanobased products like Nanobase Repair use nanotechnology to develop nanomedicines. Nanoparticles can be classified into four major categories: nanocrystalline, polymeric, nonpolymeric, and lipid-based nanoparticles. Nanobase Repair is a cream product that contains petrolatum, which is a nonpolymeric nanoparticle.

It is important to note that the safety of nanobased products is a concern, and regulatory agencies have guidelines in place to ensure the safety of cosmetic products containing nanomaterials.