Abstract: A collagen containing-plastic masterbatch of which the composition includes a thermoplastic polymer and a collagen is provided, wherein the collagen is uniformly distributed in the thermoplastic polymer, and wherein in the collagen containing-plastic masterbatch, the collagen content is about 1-50 wt %. A collagen containing-plastic fiber formed by at least one kind of plastic masterbatch through melt spinning is further provided, wherein the at least one kind of plastic masterbatch includes the above-mentioned collagen containing-plastic masterbatch.

Abstract: The present disclosure provides a method for forming a dual-layer composite material, including: coating a barrier-film layer-forming material onto the surface of a porous scaffold layer to form a dual-layer intermediate product; and drying the dual-layer intermediate product to form a dual-layer composite material which includes the porous scaffold layer and a barrier film layer, wherein the porous scaffold layer and the barrier film layer are inseparable from each other.

Abstract: A scleral buckling band and a method for making the same are described. The scleral buckling band is used for an ophthalmic operation, which is biocompatible and has a slender cylindrical structure formed by a decomposable and absorbable material. When being implanted into human body, the scleral buckling band is degraded and absorbed by the human body, without causing any immune response. After the patient is recovered, the scleral buckling band does not need to be taken out through another operation. Meanwhile, the decomposition rate of the scleral buckling band within the human body can be controlled through different preparation manners, so as to cater to different recovery speeds of different patients. Furthermore, the scleral buckling band contains different medicine, and after being implanted into human body and being decomposed, the scleral buckling band releases different specific medicine as time elapsed.

Abstract: Embodiments of the present invention are directed to three-dimensional porous structures for modulating intraocular pressure. The structures can include a mixture of copolymers, for example, collagen and glycosaminoglycan.

Abstract: Embodiments of the present invention are directed to three-dimensional porous structures for modulating intraocular pressure. The structures can include a mixture of copolymers, for example, collagen and glycosaminoglycan.

Abstract: A 3D porous structure is designed for modulating intraocular pressure on glaucoma. The 3D porous structure includes collagen and glycosaminoglycan in the form of copolymer, wherein the collagen and the glycosaminoglycan have a 10:1 ratio in weight and the copolymer has a percentage in the range of 0.125% to 8%.

Abstract: The present invention relates to a complex face mask comprising: a complex face mask, which comprises a face mask containing effective ingredients wherein the effective ingredients are attached to the face mask in freeze-drying form; and a skin care solution. Also disclosed is a method of producing a complex face mask, which comprises dousing a face mask cloth in a solution containing effective ingredients and then freeze-drying the face mask; and preparing a skin care solution. The effective ingredients attached to the freeze-drying face mask can fully show their effects so that the skin condition can be improved.

Abstract: A method for manufacturing a composite collagen film. The method includes providing a collagen film and dipping the collagen film in a solution of collagen and glycosaminoglycans (GAGs). The method further includes sequentially performing a freezing process, a vacuum freezing drying process, a condensing process, and a drying process. Finally, the method comprises using a cross-linking agent for making the collagen film cross link with the collagen and GAGs in the solution so as to produce a composite collagen film.

Abstract: A drug-free biodegradable 3D porous collagen-glycosaminoglycan scaffold is designed for preventing scar formation and creating a physiological aqua buffer environment around the conjuctival space for glaucoma. The scaffold improves the re-modeling of the regenerating tissue and prevents scar formation and further infection. It is prepared without further chemical linkage, and consequently becomes softer and without the uncertainty of chemical remnants after implantation. In addition, the scaffold can be cut preferably in a form upon request before being saturated by a physiological buffer for implantation.