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 (e.g., collagen,
chitosan, alginate,
hyaluronic acid, poly-
lactic acid, poly-capralactone, and
polyurethane) 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.