INCREASED DRUG LOADING CAPACITY OF POLYMERIC MATERIAL

A method includes (i) contacting a polymeric material with a first solvent to produce a pre-extracted polymeric material, and (ii) contacting the pre-extracted material with a solution comprising one or more therapeutic agents and a second solvent to incorporate the therapeutic agents into the pre-e...

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Bibliographische Detailangaben
1. Verfasser:	FERRIS, WILLIAM V. JR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	A method includes (i) contacting a polymeric material with a first solvent to produce a pre-extracted polymeric material, and (ii) contacting the pre-extracted material with a solution comprising one or more therapeutic agents and a second solvent to incorporate the therapeutic agents into the pre-extracted polymeric material. The first or second solvents are the same or different. L'invention concerne un procédé comprenant les étapes consistant à (i) mettre en contact un matériau polymère avec un premier solvant pour produire un matériau polymère pré-extrait, et (ii) mettre en contact le matériau pré-extrait avec une solution comprenant un ou plusieurs agents thérapeutiques et un second solvant pour incorporer les agents thérapeutiques dans le matériau polymère pré-extrait. Les premier et second solvants sont identiques ou différents.