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.

A mixture of honey solution and a surgical adhesive, typically a cyanoacrylate adhesive is described. The adhesive and honey solution are mixed and applied to a cut or wound prior to the cure of the mixture. The adhesive mixture, which retains the strength of the unadulterated adhesive significantly reduces the growth of bacteria in the vicinity of the associated closed cut or wound, has applicability in both human and veterinary medicine.

The present invention discloses a blood coagulation-promoting silk fibroin-polypeptide electrospun membrane and a preparation method thereof. The electrospun membrane is made by using silkworm silk fibroin as a carrier and adding the polypeptide GPRPPSEHLQIT. It is mainly used for promoting blood coagulation, and is a blood coagulation material that can targetedly bind to human fibrinogen. The preparation method includes the steps of dissolving, filtering, dialyzing, concentrating and freeze-drying silkworm cocoons after degumming to obtain silk fibroin freeze-dried powder. The polypeptide used in the present invention is a polypeptide obtained by self-screening. Compared with other polypeptides, it can specifically targetedly bind to human fibrinogen.

The invention provides a pharmaceutical composition in form of emulsion or microemulsion for use in an endoscopic procedure, said endoscopic procedure preferably comprising the administration of said pharmaceutical composition to a human. The invention herein disclosed provides a method for performing an endoscopic procedure, said method preferably comprising the administration of a pharmaceutical composition in form of emulsion or microemulsion to a human.

The present invention relates to a pharmaceutical composition in form of emulsion or microemulsion and the use thereof as aid during endoscopic procedures in which it is injected in a target tissue in order to form a cushion. More in details, the invention relates to a method for performing an endoscopic procedure, which comprises injecting said pharmaceutical composition in form of emulsion or microemulsion in a target tissue of a patient, in order to form a cushion, which cushion is then optionally subjected to an endoscopic surgical procedure, such as a resection.

A wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan, a preparation method and use thereof are provided. The sponge comprises squid ink polysaccharide and chitosan as carriers and calcium chloride as an initiator for blood coagulation, and the wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan is achieved via a lyophilization technology. Particularly, the preparation method comprises slowly adding a squid ink polysaccharide solution to a chitosan solution to form a uniformly mixed solution, adding a calcium chloride solution to the uniformly mixed solution, forming a gel followed by the gel being frozen and then lyophilized, and achieving the product. The wound-healing and hemostatic sponge has a good absorbing-errhysis effect, a good pro-coagulant effect, fast hemostasis and a complete hemostatic effect, without secondary re-hemorrhage. Moreover, the wound-healing and hemostatic sponge can promote wound healing, re-epithelialization and repair of epidermis and dermis, with strong wound-healing ability, good biocompatibility, weak toxic side effects and irritation, belonging to a novel wound-healing and hemostatic material. Moreover, the preparation method is reliable, fast, and low cost.

Featured are a biocompatible, injectable, self-setting, cohesive, bone-bonding and remodeling calcium phosphate composite material and its use in methods of repairing defective bone, e.g., in vertebroplasty augmentation and kyphoplasty.

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

The present invention is about a method of preparation and a pharmaceutical form of an injectable intramammary teat sealing composition for use in the veterinary industry. Intramammary teat sealant composition, which includes organic glyceryl monostearate or calcium stearate, with particle size between 30 and 100 ?m, in addition to mineral oil, titanium dioxide and stabilizer, in the absence of water.

The present disclosure features adhesive compositions and methods of use thereof related to the medical, veterinary, and dental fields.