Convatec AllKare Protective Barrier Wipe Latex-Free AllKare Protective Barrier Wipes provide a barrier film layer on skin used under tapes, skin barriers, adhesive, and hydrocolloid dressings to help protect against irritation, excoriation and adhesive build-up. Thin, comfortable film that helps protect against skin stripping and irritation caused by the application and removal of adhesive such as ostomy skin barriers and tapes. Non-water soluble formula for skin protection.