ConvaTec AllKare Protective Barrier Wipes 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. Non-water soluble formula for skin protection. 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.