Pharmaceutical preparations, namely, clotting agents, clotting preparations, and agents for converting and activating clotting polymers for use in the control of bleeding associated with a wide range of surgeries, trauma and burn injuries; pharmaceutical preparations for use in accelerating clotting time and arresting blood flow during medical procedures; pharmaceutical preparations for use as a topical haemostat to control surgical bleeding, for the treatment of bleeding complications, trauma and burn injuries, and to make alterations and enhancements in tissue repair; surgical preparations which are used locally or topically for hemostatic control in the form of liquid with a hemostatic effect