High density fibrous polymers suitable for implant
AssigneeDsm IP Assets B.V.
InventorsTimothy A Ringeisen, William Christopher Wattengel
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AssigneeDsm IP Assets B.V.
InventorsTimothy A Ringeisen, William Christopher Wattengel
Estimating the term…
This invention includes malleable, biodegradable, fibrous compositions for application to a tissue site in order to promote or facilitate new tissue growth. One aspect of this invention is a fibrous component that provides unique mechanical and physical properties. The invention may be created by providing a vessel containing a slurry, said slurry comprising a plurality of natural or synthetic polymer fibers and at least one suspension fluid, wherein the polymer fibers are substantially evenly dispersed and randomly oriented throughout the volume of the suspension fluid; applying a force, e.g., centrifugal, to said vessel containing said slurry, whereupon said force serves to cause said polymer fibers to migrate through the suspension fluid and amass at a furthest extent of the vessel, forming a polymer material, with said polymer material comprising polymer fibers of sufficient length and sufficiently viscous, interlaced, or interlocked to retard dissociation of said polymer fibers.
A composition suitable for implantation into a living being, comprising a network of randomly interlocked polymer fibers, wherein said polymer fibers are arranged with respect to a particulate to maintain said particulate within a spatial conformation within the composition, and retard disassociation of the particulate from the composition, wherein the network of randomly interlocked polymer fibers is configured to be combined with a fluid.
A kit comprising a) a centrifuge, and b) a composition comprising a plurality of polymer fibers, wherein said polymer fibers are of sufficient quantity and sufficiently interlaced or interlocked as to retard dissociation of individual polymer fibers upon implantation.
Dependencies are inferred from the claim text.