An adhesive wafer for use as the faceplate of an ostomy appliance is disclosed. The wafer includes an adhesive layer of hydrocolloid-containing material having first and second surfaces, a flexible backing layer covering the first surface, and a removable release sheet extending over the second surface....http://www.google.ca/patents/US6830565?utm_source=gb-gplus-sharePatent US6830565 - Adhesive faceplate for ostomy appliance having mirrored release sheet
