Anti-adhesive Coating For Treating Bandages
Patent #: 7,455,911
Inventor(s): Günter Langen, Marita Meister, Horst Böttcher and Boris Mahltig
Company: Paul Hartman AG
A composite comprising a wound dressing has been patented. It includes an anti-adhesive layer with a xerogel with silica and at least one hydrophobic organic silicon compound. The anti-adhesive layer has a relative coating weight on the wound dressing from 0.05% to 5%. An epoxysilane compound is effective to provide the anti-adhesive layer with partially hydrophilic properties.
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