A composition has an enzyme that is able to convert a substrate to release hydrogen peroxide; a substrate for the enzyme; and a superabsorbent component, such as a superabsorbent polymer. The composition is in the form of a powder and may form a gel on contact with water.

The present invention relates to new plasma or new platelet-rich plasma preparations, new cell dissociation methods, new cell associations or compositions, a method of preparation thereof, a use thereof, devices for the preparation thereof and preparations containing such a platelet-rich plasma preparation and cell associations or compositions. Specifically, the invention provides plasma or platelet-rich plasma alone or in cell composition preparations for use in tissue regeneration and bone regeneration and pain reduction.

The present invention relates to methods for producing fibrous fibrinogen biomaterials that can be used as three-dimensional scaffolds. The methods of this invention enable the controlled detachment of fibrous fibrinogen scaffolds in vitro. The fibrous fibrinogen biomaterials generated by the methods of this invention can be detached in a solution. Alternatively, the fibrous fibrinogen scaffolds of this invention can be immobilized on a surface. The fibrous fibrinogen biomaterial can be used in medicine, such as in wound healing, regenerative medicine, dermal reconstruction, skin repair, bone vessel repair, blood vessel regeneration, tissue engineering, and implant coatings. The biomaterials can be generated on-demand and can be transferred to a site of injury, such as to a wound.

The present disclosure provides wound-treating absorbent kits that comprise a set of hemostatic compositions including at least (1) a first hemostatic composition including a first crosslinked polysaccharide selected from the group consisting of cyclodextrin and dextran, and (2) a second hemostatic composition including a second crosslinked polysaccharide selected from the group consisting of cyclodextrin and dextran. In some embodiments, the first hemostatic composition has a first degree of crosslinking, and the second hemostatic composition has a second degree of crosslinking higher than the first degree of crosslinking. Also provided are methods of treating a wound by selecting a hemostatic composition from the disclosed set of hemostatic compositions, and administering the selected hemostatic composition to a site of the wound.

The present invention relates to new plasma or new platelet-rich plasma preparations, new cell dissociation methods, new cell associations or compositions, a method of preparation thereof, a use thereof, devices for the preparation thereof and preparations containing such a platelet-rich plasma preparation and cell associations or compositions. Specifically, the invention provides plasma or platelet-rich plasma alone or in cell composition preparations for use in tissue regeneration and bone regeneration and pain reduction.

The present invention relates to new plasma or new platelet-rich plasma preparations, new cell dissociation methods, new cell associations or compositions, a method of preparation thereof, a use thereof, devices for the preparation thereof and preparations containing such a platelet-rich plasma preparation and cell associations or compositions. Specifically, the invention provides plasma or platelet-rich plasma alone or in cell composition preparations for use in tissue regeneration and bone regeneration and pain reduction.

The present invention is concerned with a photosynthetic scaffold that delivers oxygen and its uses for tissue engineering and the treatment of ischemia.

A method is described. The method includes mixing fibrin and collagen to form a mixture including collagen and fibrin; and reducing the salt concentration below the threshold concentration to form a fibrin. A collagen-fibrin composition is also described. The composition includes a collagen and a fibrin; wherein the composition has a salt concentration below the threshold concentration to form a fibrin.

The present invention provides compositions and methods to enhance cutaneous wound healing in subjects afflicted with, or at risk for, a pulmonary infection and/or a pulmonary injury. More specifically, the embodiments of the present invention relate to using fibrin carrier as a vehicle to topically deliver one or more chemokine onto a cutaneous wound so as to accelerate wound healing.

A blood product (10), a method for preparing the blood product, a blood product obtainable by the method and a blood product preparing container means. The blood product comprises components from whole blood, especially fibrin, thrombocytes and leukocytes. The blood product (10) comprises a first layer (21), a second layer (22) and a third layer (23). The second layer (22) is adjacent to the first layer (21) and the third layer (23). The first layer (21) defines a first outer surface (24) of the blood product (10) and the third layer (23) defining a second outer surface (25) of the blood product (10). The first layer (21) comprises a majority of fibrin, the second layer (22) comprises a majority of thrombocytes and the third layer (23) comprises a majority of leukocytes.