Pharmaceutical preparations for wounds; Drug delivery agents that facilitate the delivery of pharmaceutical preparations in the nature of drug delivery agents consisting of compounds used to treat wounds or burns on the skin; Pharmaceutical agents for epidermis; Biotechnological preparations for medical purposes in the nature of preparations used to treat wounds or burns on the skin; Gelatine for medical purposes, namely, gelatine used in pharmaceuticals to treat wounds or burns on the skin; Hemostatics for medical purposes; Dermatological pharmaceutical products; Fiber materials for promoting cell growth injection used to treat wounds or burns on the skin; Biomaterials for tissue repair in the nature of natural biomaterials containing collagen, used to treat wounds or burns on the skin; Implant for tissue induction regeneration in the nature of implants comprising collagen used to treat wounds or burns on the skin; Implantable materials for tissue induction regeneration in the nature of implants comprising collagen, used to treat wounds or burns on the skin; Dental sealants; Insertion materials for dentistry containing collagen that aid in extracting teeth or regenerating alveolar bone; Dental filler containing collagen that aid in extracting teeth or regenerating alveolar bone; Dental filling materials containing collagen that aid in extracting teeth or regenerating alveolar bone