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8168151 |
Organic/inorganic composite biomaterials and process for producing the same
This invention provides organic/inorganic composite biomaterials constituted by composites of hydroxyapatite and collagen and having an average fiber length of 60 μm or longer, and a process for ...
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8133553 |
Process for forming a ceramic layer
A process for forming a ceramic layer comprising a compound of a metal on a deposition surface of a workpiece comprises providing a reactive gas, selecting the amounts of a vapor of the metal and...
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8124180 |
Thin layer substrate coating and method of forming same
Embodiments of the present invention relate to coating deposition and coatings for dental and orthopedic devices that provide prevention or reduction of ion leakage and, in some situations,...
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8092585 |
Enhanced bonding layers on titanium materials
The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and...
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8062692 |
Methods for using dental compositions containing fluorescent agents
A method of applying a dental composition to tooth surfaces is provided. The dental composition, comprising polymerizable resin and fluorescing compound, is applied to a tooth surface and cured so...
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8039038 |
Process for the preparation of protein mediated calcium hydroxyapatite (HAp) coating on metal substrate
This invention provides a process for the preparation of protein mediated calcium hydroxyapatite (HAp) coating on metal substrates particularly on stainless steel (316 L) by biomimetic route,...
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8007854 |
Ceramic coating and method of preparation thereof
A ceramic coating with gradient density/porosity and/or incorporated biologically active agents can be fabricated on the surface of substrates, including the surface of implantable medical devices.
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7998523 |
Open-pore biocompatible surface layer for an implant, methods of production and use
The invention relates to open-pore biocompatible surface layers for implants, which layers are arranged over virgin surfaces of the implants, wherein pores of the open-pore surface layers are...
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7998219 |
Hydroxyapatite with controllable size and morphology
A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a...
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7993738 |
Modified porous materials and method of forming the same
Modified porous materials are disclosed having interconnected, complexly shaped three-dimensional surfaces. The modification is accomplished by crosslinking the three-dimensional surfaces or by...
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7989258 |
Apatite-containing film having photocatalytic activity and a process for producing it
An apatite-containing film having photocatalytic activity is produced by a process comprising the steps of preparing a liquid mixture comprising a Ca-containing compound and a P-containing...
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7981461 |
Metallic bone implant having improved implantability and method of making the same
An implantable device composed of a biocompatible material having an enhanced surface topography that has an implanted calcium ion concentration and method of making the same.
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7972648 |
Deposition of discrete nanoparticles on a nanostructured surface of an implant
A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened...
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7902270 |
Medical or veterinary material, method for the production and use thereof
A material can be molded into part made of a biocompatible binder containing one or several compounds for adding calcium and phosphorus It has been subjected to a surface pickling operation...
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7879388 |
Methods for production and use of synthetic hydroxyapatite and fluorapatite nanorods, and superstructures assembled from the same
Disclosed herein are methods directed toward the synthesis of ordered structures of hydroxyapatite and hydroxyapatite derivatives. More specifically, disclosed herein is a method of preparing...
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7815963 |
Enhanced bonding layers on titanium materials
The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and...
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7803396 |
Product for controlling dissolving rate of orthopedic implant material and process of producing the same
A product controlling dissolving rate of biomedical orthopedic implant material and a process of manufacturing the same are disclosed. At constant temperature and humidity and under vacuum,...
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7790216 |
Method for producing a zirconia-layered orthopedic implant component
A method for producing a zirconia-layered orthopedic implant component includes depositing zirconium onto the orthopedic implant component, thereby forming a zirconium-layered component, and...
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7785648 |
Adherent apatite coating on titanium substrate using chemical deposition
An adherent bioactive calcium phosphate coating is formed on a titanium or titanium alloy substrate by immersing the substrate in an acidic calcium phosphate solution to form a non-apatitic calcium...
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7776600 |
Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids
Provided is a method for production of nanocrystalline hydroxyapatite particles, and nanocrystalline hydroxyapatite particles produced according to the method. The nanocrystalline hydroxyapatite...
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7771774 |
Deposition of discrete nanoparticles on an implant surface
A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a roughened surface....
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7771775 |
Method for fabricating a medical component from a material having a high carbide phase
A method of fabricating a medical implant component. The method may comprise producing a substrate from a first material in which the substrate has a bearing portion, and spraying particles of a...
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7767250 |
Bioceramic coating of a metal-containing substrate
A process for coating a surface of a metal-containing substrate with a bioceramic material includes activating the surface of the metal-containing substrate by applying a voltage to the substrate...
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7740897 |
Process for producing rigid reticulated articles
A method for forming a ceramic article useful as a bone substitute and having an outer surface defining a shape having a bulk volume and having open, interconnecting openings extending throughout...
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7732573 |
Method for producing porous body comprising apatite/collagen composite fibers
A method for producing a porous body comprising apatite/collagen composite fibers comprising the steps of gelling a dispersion comprising long apatite/collagen composite fibers having an average...
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7727575 |
Method for forming inorganic coatings
The present invention is directed to a method for forming an inorganic coating on a protein template. The method comprises contacting the template with an anionic polymer interface followed by an...
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7704546 |
Ceramic in replacement components
A method and apparatus for a prosthesis. At least a portion of the prosthesis is made from a ceramic that is treated with ion implantation, which causes a controllable, bilateral compressive stress...
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7700147 |
Biomimetic prosthetic ligament and production method thereof
Biomimetic artificial prostheses which are made from polyester, such as polyethylene terephthalate, and a method for the biomimetic functionalization of such prostheses. The method includes a step...
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7670636 |
Method for the production of a metallic substrate having a biocompatible surface and substrate produced using same
The invention relates to a method for the production of a metallic substrate having a biocompatible surface and to the substrate that is produced by means of said method. The method comprises...
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7648728 |
Method for producing bone filter of calcium phosphate
A method for producing a calcium phosphate bone filler by preparing a mixed liquid comprising a calcium solution and a phosphoric acid solution in such a manner that a substrate of calcium...
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7547471 |
Material for implantation
The present invention relates to a material for implantation, which is characterised in that the surface of the material partially comprises at least one area of an inorganic, catalytical substance...
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7521084 |
Method for producing composite ceramic material
The present invention provides a method for manufacturing a titanium dioxide photocatalyst composite material, and relates to a method for manufacturing a titanium dioxide composite ceramic...
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7425345 |
Apparatus and method for coating objects using an optical system
An apparatus comprises a dispenser, a coherent energy source and an beam steering system. The dispenser defines a path of a droplet. The beam steering system is coupled to the coherent energy...
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7416564 |
Porous bioceramics for bone scaffold and method for manufacturing the same
The present invention provides a porous bioceramics for bone scaffold. The porous bioceramics according to the present invention comprises a biocompatible porous ceramic substrate having the...
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7407684 |
Multi-step method of manufacturing a medical device
A multi-step method of manufacturing a medical device containing therapeutic agents that results in a lower maximum error in the amount of therapeutic agents actually disposed thereon and that...
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7390526 |
Methods and materials for nanocrystalline surface coatings and attachment of peptide amphiphile nanofibers thereon
Biocompatible composites comprising peptide amphiphiles and surface modified substrates and related methods for attachment thereon.
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7351433 |
Method for producing polymeric sol of calcium phosphate compound and method for coating the same on a metal implant
Disclosed is a method for producing a transparent and homogenized polymeric sol of a calcium phosphate compound, containing apatite and having excellent wettability and bioactivity, according to a...
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7344749 |
Method for coating a substrate with calcium phosphate
A method for coating substrates with calcium phosphate. The aim of the method is to be able to carry out a simple coating for all materials as well as for particles. To this end, the substrate to...
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7285304 |
Fluid treatment of a polymeric coating on an implantable medical device
A method of manufacturing an implantable medical device including applying a composition to an implantable medical device, the composition including a polymer, an active agent and a solvent;...
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7247288 |
Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids
Provided is a method for production of nanocrystalline hydroxyapatite particles, and nanocrystalline hydroxyapatite particles produced according to the method. The nanocrystalline hydroxyapatite...
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6994883 |
Method for applying a bioactive coating on a medical device
The invention relates to the field of medical devices. More in particular, the invention relates to a method for coating by depositing inorganic ions and a bioactive agent to provide sterile...
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6977095 |
Process for producing rigid reticulated articles
A process for producing a rigid reticulated article involves coating a reticulated substrate which has open, interconnected porosity with a first dispersion comprising a ceramic or metal powder to...
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6905723 |
Strontium-substituted apatite coating
The invention provides a method of preparing an implantable article with a bioactive strontium-substituted ceramic apatite coating. The method involves incubating a biocompatible substrate surface...
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6821528 |
Antibiotic calcium phosphate coating
A process for applying a coating having a therapeutic agent such as an antibiotic or a bone morphogenic protein to an implant uses the high surface area of a calcium phosphate coated metal implant...
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6803069 |
Method for imparting a bio-active coating
Disclosed are implantable medical devices with enhanced patency. Expanded polytetrafluoroethylene small caliber vascular grafts coated with polymer bound bio-active agents that exhibit enhanced...
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6787179 |
Sterilization of bioactive coatings
The invention provides a method for single-step surface modification, grafting and sterilization for bio-active coating on materials and biomaterials used in medical devices, such as catheters,...
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6733503 |
Method for coating medical implants
The present invention relates to a method for coating a medical implant, wherein the implant is submersed in an aqueous solution of magnesium, calcium and phosphate ions through which a gaseous...
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6720023 |
Method for preparation of the supersaturated solution of calcium phosphate and the thin film of calcium phosphate crystal by using the solution
The present invention relates to a method for preparation of the supersaturated calcium and phosphate ions solution and a method for preparation of the thin film of calcium phosphate crystal on...
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6709694 |
Coloring ceramics by way of ionic or complex-containing solutions
The invention relates to the coloring of ceramics by means of ionic or complex-containing solutions. Solutions preferred for this contain defined concentrations of at least one of the salts or...
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6706654 |
Pressable glass ceramic, method for the fabrication thereof, and method for the fabrication of a dental restoration using such glass ceramic
A pressable glass ceramic which contains lithium silicate glass and leucite is disclosed. Also, disclosed is the combination of leucite and a lithium silicate glass to stably increase the...
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