Hyperbactericidal surfaces

A surface is provided with antibiotic or antiseptic properties. A solid substrate is modified by covalently fixing one or more spacers having reactive extremities via a proximate reactive extremity, and one or more antibiotic, bactericidal, viricidal or fungicidal molecules covalently bonded to a di...

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Bibliographische Detailangaben
Hauptverfasser:	RONDELEZ FRANCIS, BEZOU PASCAL, BOULOUSSA OTHMAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES DENTISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PHYSICS POLISHES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WORKING-UP
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Beschreibung
Zusammenfassung:	A surface is provided with antibiotic or antiseptic properties. A solid substrate is modified by covalently fixing one or more spacers having reactive extremities via a proximate reactive extremity, and one or more antibiotic, bactericidal, viricidal or fungicidal molecules covalently bonded to a distal reactive extremity of the spacer or spacers. The spacer has formulawhere:A1 iswhere Z=H, OH or Cl; or SiY3 where Y3 is Cl or an alkoxy group containing 1 to 3 carbon atoms;n is in the range 2 to 18;A2 is selected from the following residues: CH=CH2, OH, halogen orwhere Z=H, OH or Cl.