A PROCESS FOR MAKING NON DEHP PVC COMPOUNDS SUITABLE FOR THE FABRICATION OF CONTAINERS FOR THE STORAGE OF PLATELET CONCENTRATES AND FOR MAKING FLEXIBLE DEVICES AND TUBING FOR MEDICAL APPLICATIONS

The present invention discloses a formulation of PVC composition comprising of Ultra high Molecular Weight suspension grade Poly Vinyl Chloride and a non aromatic, non phthalate plasticizer, 1,2-cyclohexane dicarboxylic acid di isoO nonyl ester (DINCH). The invention also discloses a process of prep...

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Hauptverfasser:	VIDYA RAVINDRAN, BUMKULAM SREEDHARAN BHASKARAN NAIR, PARAMBUVELIKKAKATHU MEENAKSHI AMMA ASHA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BABY COMFORTERS CHEMISTRY COMPOSITIONS BASED THEREON CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY DEVICES FOR RECEIVING SPITTLE DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention discloses a formulation of PVC composition comprising of Ultra high Molecular Weight suspension grade Poly Vinyl Chloride and a non aromatic, non phthalate plasticizer, 1,2-cyclohexane dicarboxylic acid di isoO nonyl ester (DINCH). The invention also discloses a process of preparing PVC compound comprising of plasticizing the Ultra High Molecular Weight suspension grade PVC with DINCH. Flexible devices such as PVC tubes, PVC containers and blood bag system for the collection and storage of platelet rich plasma and platelet concentrates separated from one or more units of human blood are fabricated using the PVC compound and/or PVC composition. L'invention concerne une formulation de composition PVC à suspension de poids moléculaire ultra-élevé de qualité PVC et un plastifiant sans phtalate non aromatique, appelé di isoO nonyl ester d'acide dicarboxylique de 1,2-cyclohexane (DINCH). L'invention concerne également un procédé d'élaboration de composé PVC consistant à plastifier ladite suspension avec le DINCH. On peut fabriquer, en utlisant le composé PVC et/ou la composition PVC, des dispositifs flexibles du type tubes PVC, contenants PVC et système de poche de sang pour la collecte et le stockage de plasma riche en plaquettes et de concentrés de plaquettes séparés du sang humain à partir d'une ou plusieurs unités