METHOS FOR EXTRACTING ALDEHYDES FROM THE ADHESIVE OF A SYRINGE

The present invention relates to a method for extracting aldehydes from the adhesive used for gluing needles to syringes, and to a method for determining the aldehydes releasable from said syringes, before or after such a treatment.In particular, the present invention relates to a method for extract...

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Bibliographische Detailangaben
Hauptverfasser:	ZANETTI, Francesco, BESSEGATO, Nicola, CAMPESATO, Lara
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON CONVEYING DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEASURING MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS PACKING PERFORMING OPERATIONS PHYSICS STORING TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	The present invention relates to a method for extracting aldehydes from the adhesive used for gluing needles to syringes, and to a method for determining the aldehydes releasable from said syringes, before or after such a treatment.In particular, the present invention relates to a method for extracting residual aldehydes from syringes comprising a step of treating said syringes at a temperature higher than or equal to 50°C, preferably higher than or equal to 90°C, wherein said treatment step is preferably carried out in an autoclave at a temperature higher than 90°C and at a pressure higher than atmospheric pressure.