A method of generating a collagen fiber is disclosed.

Disclosed is a dyed regenerated collagen fiber, which is a regenerated collagen fiber dyed with a dye and has excellent dye fastness.

Thus, an antibacterial/antifungal regenerated collagen fiber having high antibacterial and antifungal activities, a process for producing the regenerated collagen fiber, and a fiber product are provided.

A collagen fiber and methods for producing and using the collagen fiber of the inventions to prepare hemostatic fabrics to control bleeding are provided.

An isolated collagen fiber is disclosed, wherein a length of the fiber prior to stretching by about 15 %, is identical to a length of the fiber following said stretching by about 15 %.

The method comprises extruding a solution of liquid crystalline collagen into a coagulating solution, thereby generating the collagen fiber.

Disclosed is an antibacterial/antifungal regenerated collagen fiber containing at least an aluminum salt, wherein the aluminum salt is chemically bound to the regenerated collagen to cross-link the regenerated collagen.

Uses thereof and method of isolatin are also disclosed.

The fiber comprises (A) 90 to 10 parts by weight of a polyester fiber and (B) 10 to 90 parts by weight of a reproduced collagen fiber containing an aluminum compound.

Further provided are methods of making composite materials, making a collagen fiber, and crimping fibers such as collagen fibers.

The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.

The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.

An apparatus for forming a collagen fiber having microparticulates coated on the surface of the fiber and the method for forming the fiber are disclosed.

Further, the regenerated collagen fiber can be inhibited from emitting an odor during heating.

The collagen fibers in matrix are covered by minerals.