Coloplast A/s

Simon Ravnbak

Kristoffer Hansen

Henrik Olsen

An ostomy appliance has a waste collection bag attached to an adhesive wafer. The adhesive wafer includes an adhesive layer, a backing layer deposited on a distal side of the adhesive layer, a hole formed through the adhesive layer, and a neutralizing layer deposited on the distal side of the adhesive layer. The neutralizing layer is in direct contact with the adhesive layer and is inside of the waste collection bag. The neutralizing layer has a neutralizer that is adapted to neutralize output from the stoma.

Ostomy appliance having a neutralizing layer deposited on adhesive of a wafer and located inside a waste collection bag

An adhesive wafer for an ostomy device, the wafer comprising a skin-facing adhesive layer, a backing layer on a part of the non-skin-facing side of the adhesive layer, and a hole for accommodating a stoma. On the central portion of the wafer is located a release layer being configured to release a neutralizer. The release layer is in direct contact with the adhesive layer. The neutralizer is capable of neutralizing or at least minimizing the level of skin or adhesive aggressiveness of the output.

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Copehagen, Denmark

Simon Ravnbak