Powder for wound treatment; gauze for dressings; medical adhesives for binding wounds; adhesives for binding wounds; anti-inflammatory gels; bandages [dressings]; medical dressings; medical wound dressings; wound dressings; materials for dressing wounds; materials for dressings; preparations for the treatment of burns; gel for wound treatment; gel for use in wound dressings; gel for use in bandages; surgical dressings; burn dressings; self-adhesive dressings; sterilized dressing