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 provides methods for preparing modified blood clots comprising removal of the cellular content of the blood clots. The invention further provides uses of the modified blood clots as therapeutic agents and as delivery vehicles for cells, bio-molecules and other agents.

The present invention is directed to a method of preparing dehydrated blood products, comprising the steps of: (a) providing a hydrated blood product; (b) spray-drying the hydrated blood product to produce a dehydrated blood product, as well as dehydrated blood products made by the method. The present invention is directed to a method of treating a patient suffering from a blood-related disorder, comprising the steps of: (a) rehydrating a therapeutic amount of the dehydrated blood products to produce a rehydrated therapeutic composition; and (b) administering the rehydrated therapeutic composition to the patient. The present invention is directed to a bandage or surgical aid comprising the dehydrated blood products described above.

A phospholipid composition obtained from the process of forming a homogeneous mixture by mixing (A) a first lecithin extract ingredient with (B) a second lecithin extract ingredient from plants in a predetermined ratio of (1-3):(1-3); and then adjusting moisture of the homogeneous mixture below 10%. In addition, the invention also discloses the phospholipid composition applied to make the nano liquid product containing curcumin have the ability to treat burns and increase the effect of scar healing; wherein the product is used at a dose of 0.05-0.1 mL/cm.sup.2 of skin, with a frequency of twice daily to reduce the area of the burns, and increase the concentration of hydroxyproline in the skin.

The present invention relates to compositions, kits, and methods for providing mechanical support and/or agents to biological targets. Specifically, the compositions comprise platelet lysate, fibrinogen and thrombin. The compositions can be used for the treatment of wounds/injuries (e.g. corneal), and for other applications including tissue culture.

Powdered collagen compositions and methods for wound care or the dressing or treatment of wounds in a subject in need thereof. The powdered collagen wound care composition includes powdered collagen or collagen-based material substantially covered with a hydrophobic barrier. In at least some instances, the hydrophobic barrier prevents the complete absorption or dissolution of the powdered collage or collagen-based material when placed on or in a wound or body of a subject for at least three (3) days. The powdered collagen wound care compositions are suitable for dressing or packing wounds or post-surgical incisions.

The present invention is related to the field of tissue regeneration. It concerns more particularly new processes, tubes and devices for thrombin, platelet concentrate and wound healant preparations, alone or in combination with cell extracts, cell compositions and uses thereof.

A cannabidiol-containing hemostatic composition, comprising, in parts by mass, 0.05 to 2 parts of cannabidiol, 2 to 40 parts of Bletilla striata extract, 5 to 40 parts of Panax notoginseng extract, 5 to 40 parts of Corydalis yanhusuo extract, 20-80 parts of polyvinylpyrrolidone, 1-20 parts of poloxamer, 0.01-5 parts of an antioxidant, 0.05-10 parts of polyethylene glycol and 30-120 parts of absolute ethyl alcohol. The hemostatic composition can be used as a liquid bandage for emergency treatment of the surface of a wound on the skin.

Disclosed are compositions and methods for treating wounds and damaged tissue using decidua tissue.

A nanobandage solution having Faidherbia albida nanoparticles, olibanum gum, and polyvinyl alcohol and methods of making the nanobandage solution and topically applying the nanobandage to a subject in need thereof are provided.