摘要:
An antibiotic coating of implants is described, which is characterized in that the coating comprises at least one saturated, organic, hydrophobic, low molecular matrix former whose melting point is in the temperature range of 45° C. to 100° C., in which a low molecular, hydrophobic additive is dissolved and that an antibiotic/antibiotics is/are suspended in the mixture of matrix former and additive and/or in which an antibiotic/antibiotics miscible with a mixture of matrix former and additive is/are dissolved.
摘要:
The invention relates to a method for the antibiotic coating of bodies with interconnecting microcavities as well as bodies coated this way and their usage. The invented method is characterized in that in the microcavities of non-metallic bodies an aqueous solution 1, which contains at least one easily water-soluble antibiotic component from the groups of the aminoglycoside antibiotics, the tetracycline antibiotics, the lincosamide antibiotics and the 4-quinolone antibiotics, and an aqueous solution 2, which contains at least one easily water-soluble amphiphilic component from the groups of the alkyl sulfates, alkyl sulfonates, alkylaryl sulfates, dialkylaryl sulfates, alkylaryl sulfonates, dialkylaryl sulfonates, cycloalkyl sulfates, cycloalkyl sulfonates, alkylcycloalkyl sulfates, are introduced, wherein between the introduction of solutions 1 and 2 the water is basically removed through vaporization and/or evaporation, and whereby from the components of solutions 1 and 2 in the microcavities a deposit is formed, which is sparingly soluble in water.
摘要:
The present invention concerns an antibiotic/antibiotics preparation for resorbable and non-resorbable implants for human and veterinary medicine, for the treatment of local microbial infections in hard and soft tissue. The invented antibiotic/antibiotics preparation is a mixture consisting of at least one amphiphilic component of a representative of the alkyl sulfates, aryl sulfates, alkylaryl sulfates, cycloalkyl sulfates, alkylcycloalkyl sulfates, alkyl sulfamates, cycloalkyl sulfamates, alkylcycloalkyl sulfamates, aryl sulfamates, alkylaryl sulfamates, alkyl sulfonates, fatty acid-2-sulfonates, aryl sulfonates, alkylaryl sulfonates, cycloalkyl sulfonates, alkylcycloalkyl sulfonates, alkyl disulfates, cycloalkyl disulfates, alkyl disulfonates, cycloalkyl disulfonates, aryl disulfonates, alkylaryl disulfonates, aryl trisulfonates and alkylaryl trisulfonates as well as at least one antibiotic component from the group of aminoglycoside antibiotics, lincosamide antibiotics, 4-quinolone antibiotics and tetracycline antibiotics, and if need be at least one anhydrous organic auxiliary component and if need be at least one inorganic auxiliary component and if need be at least one biologically active component. The antibiotic/antibiotics preparation of the invention has a retarding active ingredient release.
摘要:
A method for producing antibiotic composites is described, which is characterized in that a salt, which can be subjected to plastic deformation and which consists of at least one cationic component of a protonated antibiotics base from the groups of aminoglycoside antibiotics, the lincosamide antibiotics and the tetracycline antibiotics and of at least one anionic components from the group of organic sulfates and/or organic sulfonates and/or fatty acid esters, is used as a binding agent for the fixation of inorganic composite components and/or possibly organic composite components and possibly for the molding of the composites while adding water, especially through pressing, extrusion, rolling, calendering and grinding processes.
摘要:
The invention relates to hardly soluble antiphlogistic salts and antiphlogistic-antibiotic pharmaceutical preparations and their use. The hardly water soluble antiphlogistic antibiotics salts have as their cationic component one of the antibiotics gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicyline, oxytetracycline and rolitetracycline and as their anionic component one of the antiphlogistics ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and triamcinolone-21-sulfate. The antiphlogistic antibiotics salts are used in pharmaceutical preparations as controlled-release antibiotic/antibiotics drugs. The invention describes antiphlogistic-antibiotic pharmaceutical preparations for which mixtures in the solid state of aggregation are used, which are composed of an easily water soluble salt of gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicycline, oxytetracycline and/or rolitetracycline and at least one easily water soluble salt of ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and/or triamcinolone-21-sulfate and at least one inorganic and/or organic pharmaceutical adjuvant and which are used as permanent or temporary implants in the form of tablets and/or molded bodies.
摘要:
The invention describes pharmaceutical preparations with retarding active ingredient release, which consist of mixtures of powdery teicoplanin and at least one powdery, water soluble salt form of gentamicin, clindamycin, kanamycin, amikacin, tobramycin, vancomycin, moxifloxacin and ciprofloxacin and an inorganic and/or organic adjuvant. The pharmaceutical preparations are used as permanent or as temporary implants in the form of tablets, molded bodies, fibers and granules.
摘要:
The invention describes an antibiotic coating for porous bodies and its use. Into the porous system of non-metallic porous bodies and of metallic porous bodies, a coating made of at least one antibiotic salt that is hardly soluble in water or in an aqueous environment from the group of the netilmicin laurate, the netilmicin myristate, the netilmicin dodecyl sulfate, the sisomicin laurate, the sisomicin myristate, the sisomicin dodecyl sulfate, the gentamicin laurate, the gentamicin myristate, the clindamycin laurate, the amikacin laurate, the amikacin myristate, the amikacin dodecyl sulfate, the kanamycin laurate, the kanamycin myristate, the kanamycin dodecyl sulfate, the tobramycin laurate, the tobramycin myristate, the tobramycin dodecyl sulfate, the ciprofloxacin myristate, the vancomycin dodecyl sulfate, the vancomycin laurate, the vancomycin myristate, the vancomycin teicoplanin and the clindamycin teicoplanin is introduced. The antibiotically coated, porous bodies are used as implants.
摘要:
The invention concerns the manufacture of an antibiotic coating of elements with interconnecting microcavities, elements thus coated as well as their use. In a preferred embodiment, a homogenous solution of a gentamicin derivative in a solvent is introduced into the microcavities of non-metallic elements with interconnecting microcavities through dipping, spraying and dripping, and following evaporation or vaporization of the solvent, a layer of the gentamicin derivative is formed on the surface of the microcavities.
摘要:
The invention relates to a PMMA revision bone cement having powder and liquid component, in which the powder component contains two or more granular antibiotics whose grain size distribution is equal in that the main screening fraction each of the individual antibiotics is in the same grain size range, in particular in the range of 100-250 μm or 150-250 μm.
摘要:
Antibiotic/s containing bone substitute material is described which is characterized in that it is composed of a compacted mixture of granules of calcium sulfate dihydrate, calcium carbonate and at least one representative of the aminoglycoside antibiotics, lincosamide antibiotics, glycopeptide antibiotics, macrolide antibiotics, ketolide antibiotics, the nitroimidazoles, the fluorochinolone antibiotics and the oxazolidinone antibiotics, the steroid antibiotics, the antiseptic agents and the fungicidal/fungistatic antibiotics which are partly or entirely sheathed with a layer of glycerol tripalmitate and/or glycerol tristearate and/or glycerol trilaurate and/or 1-hexadecyl alcohol which connects the granules with each other.