초록 ▼

The invention is directed to novel compositions comprising an electroprocessed material and a substance, their formation and use. The electroprocessed material can, for example, be one or more natural materials, one or more synthetic materials, or a combination thereof. The substance can be one or m

The invention is directed to novel compositions comprising an electroprocessed material and a substance, their formation and use. The electroprocessed material can, for example, be one or more natural materials, one or more synthetic materials, or a combination thereof. The substance can be one or more therapeutic or cosmetic substances or other compounds, molecules, cells, vesicles. The compositions can be used in substance delivery, including drug delivery within an organism by, for example, releasing substances or containing cells that release substances. The compositions can be used for other purposes, such as prostheses or similar implants.

대표청구항 ▼

What is claimed is: 1. A composition comprising: an electroprocessed material and a substance, wherein the electroprocessed material is made by a method comprising the step of simultaneously electroprocessing a natural polymer that is an extracellular matrix protein or polymerized thrombin and two

What is claimed is: 1. A composition comprising: an electroprocessed material and a substance, wherein the electroprocessed material is made by a method comprising the step of simultaneously electroprocessing a natural polymer that is an extracellular matrix protein or polymerized thrombin and two or more synthetic polymers, wherein the synthetic polymers are selected from the group consisting of poly(urethanes), poly(siloxanes), silicones, poly(ethylene), poly(vinyl pyrrolidone), poly(2-hydroxyethyl methacrylate), poly(N-vinyl pyrrolidone), poly(methyl methacrylate), poly(vinyl alcohol), poly(acrylic acid), polyacrylamide, poly(ethylene-co-vinyl acetate), poly(ethylene glycol), poly(methacrylic acid), polyactides (PLA), polyglycolides (PGA), poly(lactide-co-glycolides) (PLGA), polyanhydrides and polyorthoesters, and, wherein the substance comprises a therapeutic substance, a cosmetic substance or a combination thereof. 2. The composition of claim 1, wherein the therapeutic substance is selected from the group consisting of anesthetics, hypnotics, sedatives, sleep inducers, antipsychotics, antidepressants, antiallergics, antianginals, antiarthritics, antiasthmatics, antidiabetics, antidiarrheal drugs, anticonvulsants, antigout drugs, antihistamines, antipruritics, emetics, antiemetics, antispasmondics, appetite suppressants, neuroactive substances, neurotransmitter agonists, antagonists, receptor blockers, reuptake modulators, beta-adrenergic blockers, calcium channel blockers, disulfarim, muscle relaxants, analgesics, antipyretics, stimulants, anticholinesterase agents, parasympathomimetic agents, hormones, anticoagulants, antithrombotics, thrombolytics, immunoglobulins, immunosuppressants, hormone agonists, hormone antagonists, vitamins, antimicrobial agents, antineoplastics, antacids, digestants, laxatives, cathartics, antiseptics, diuretics, disinfectants, fungicides, ectoparasiticides, antiparasitics, heavy metals, heavy metal antagonists, chelating agents, alkaloids, salts, ions, autacoids, digitalis, cardiac glycosides, antiarrhythmics, antihypertensives, vasodilators, vasoconstrictors, antimuscarinics, ganglionic stimulating agents, ganglionic blocking agents, neuromuscular blocking agents, adrenergic nerve inhibitors, anti-oxidants, anti-inflammatories, wound care products, antithrombogenic agents, antitumoral agents, antithrombogenic agents, antiangiogenic agents, antigenic agents, wound healing agents, plant extracts, growth factors, growth hormones, cytokines, immunoglobulins, osteoblasts, myoblasts, neuroblasts, fibroblasts, glioblasts; germ cells, hepatocytes, chondrocytes, keratinocytes, smooth muscle cells, cardiac muscle cells, connective tissue cells, epithelial cells, endothelial cells, hormone-secreting cells, neurons, emollients, humectants, anti-rejection drugs, spermicides, conditioners, antibacterial agents, antifungal agents, antiviral agents, antibiotics, tranquilizers, cholesterol-reducing drugs, antitussives, histamine-blocking drugs and monoamine oxidase inhibitor. 3. The composition of claim 1, wherein the electroprocessed material is crosslinked. 4. A composition comprising an electroprocessed material, wherein the electroprocessed material is made by a process comprising the step of simultaneously electroprocessing a solution comprising a natural polymer that is an extracellular matrix protein or polymerized thrombin and two or more synthetic polymers, wherein the synthetic polymers are selected from the group consisting of poly(urethanes), poly(siloxanes), silicones, poly(ethylene), poly(vinyl pyrrolidone), poly(2-hydroxy ethyl methacrylate), poly(N-vinyl pyrrolidone), poly(methyl methacrylate), poly(vinyl alcohol), poly(acrylic acid), polyacrylamide, poly(ethylene-co-vinyl acetate), poly(ethylene glycol), poly(methacrylic acid), polylactides (PLA), polyplycolides (PGA), poly(lactide-co-glycolides) (PLGA), polyanhydrides and polyorthoesters. 5. The composition of claim 4, wherein the extracellular matrix protein is selected from the group consisting of collagen, fibrin, fibrinogen, elastin, laminin and fibronectin. 6. The composition of claim 5, wherein the electroprocessed material comprises collagen and two or more polymers, and wherein the electroprocessed collagen comprises a repeated longitudinal banding pattern, wherein the repeated longitudinal banding pattern occurs at a spacing of about 65 nm to 67 nm. 7. The composition of claim 5, wherein the electroprocessed material comprises one or more collagen types and two or more polymers. 8. The composition of claim 4, further comprising one or more molecules, cells, objects or combinations thereof. 9. The composition of claim 4, further comprising a therapeutic substance, a cosmetic substance or a combination thereof. 10. The composition of claim 9, wherein the therapeutic substance is selected from the group consisting of anesthetics, hypnotics, sedatives, sleep inducers, antipsychotics, antidepressants, antiallergics, antianginals, antiarthritics, antiasthmatics, antidiabetics, antidiarrheal drugs, anticonvulsants, antigout drugs, antihistamines, antipruritics, emetics, antiemetics, antispasmondics, appetite suppressants, neuroactive substances, neurotransmitter agonists, antagonists, receptor blockers, reuptake modulators, beta-adrenergic blockers, calcium channel blockers, disulfarim, muscle relaxants, analgesics, antipyretics, stimulants, anticholinesterase agents, parasympathomimetic agents, hormones, anticoagulants, antithrombotics, thrombolytics, immunoglobulins, immunosuppressants, hormone agonists, hormone antagonists, vitamins, antimicrobial agents, antineoplastics, antacids, digestants, laxatives, cathartics, antiseptics, diuretics, disinfectants, fungicides, ectoparasiticides, antiparasitics, heavy metals, heavy metal antagonists, chelating agents, alkaloids, salts, ions, autacoids, digitalis, cardiac glycosides, antiarrhythmics, antihypertensives, vasodilators, vasoconstrictors, antimuscarinics, ganglionic stimulating agents, ganglionic blocking agents, neuromuscular blocking agents, adrenergic nerve inhibitors, anti-oxidants, anti-inflammatories, wound care products, antithrombogenic agents, antitumoral agents, antithrombogenic agents, antiangiogenic agents, antigenic agents, wound healing agents, plant extracts, growth factors, growth hormones, cytokines, immunoglobulins, osteoblasts, myoblasts, neuroblasts, fibroblasts, glioblasts; germ cells, hepatocytes, chondrocytes, keratinocytes, smooth muscle cells, cardiac muscle cells, connective tissue cells, epithelial cells, endothelial cells, hormone-secreting cells, neurons, emollients, humectants, anti-rejection drugs, spermicides, conditioners, antibacterial agents, antifungal agents, antiviral agents, antibiotics, tranquilizers, cholesterol-reducing drugs, antitussives, histamine-blocking drugs and monoamine oxidase inhibitor. 11. A composition comprising: an electroprocessed material, wherein the electroprocessed material is made by a process comprising the step of simultaneously electroprocessing from a solution a natural polymer that is an extracellular matrix protein or polymerized thrombin and two or more synthetic polymers, wherein the synthetic polymers are selected from the group consisting of poly(urethanes), poly(siloxanes), silicones, poly(ethylene), poly(vinyl pyrrolidone), poly(2-hydroxy ethyl methacrylate), poly(N-vinyl pyrrolidone), poly(methyl methacrylate), poly(vinyl alcohol), poly(acrylic acid), polyacrylamide, poly(ethylene-co-vinyl acetate), poly(ethylene glycol), poly(methacrylic acid), polylactides (PLA), polyglycolides (PGA), poly(lactide-co-glycolides) (PLGA), polyanhydrides and polyorthoesters, and wherein the electroprocessing is selected from the group consisting of electrospraying, electrosputtering, electrospinning or electroaerosol treatment of the solution. 12. The composition of claim 11, further comprising a substance, wherein the substance comprises a therapeutic substance, a cosmetic substance or a combination thereof. 13. The composition of claim 12, wherein the substance is selected from the group consisting of hormones, growth factors, growth hormones, cytokines, immunoglobulins, osteoblasts, keratinocytes, cardiac muscle cells, hormone-secreting cells, antibacterial agents and antibiotics. 14. The composition of claim 1, wherein the substance is selected from the group consisting of hormones, growth factors, growth hormones, cytokines, immunoglobulins, osteoblasts, keratinocytes, cardiac muscle cells, hormone-secreting cells, antibacterial agents and antibiotics. 15. The composition of claim 1, wherein the extracellular matrix protein comprises collagen. 16. The composition of claim 4, wherein the extracellular matrix protein comprises collagen. 17. The composition of claim 11, wherein the extracellular matrix protein comprises collagen. 18. The composition of claim 1, wherein the extracellular matrix protein is selected from the group consisting of collagen, fibrin, fibrinogen, elastin, laminin and fibronectin. 19. The composition of claim 1, further comprising one or more molecules, cells, objects or combinations thereof.