Method of treating a plastic article

A method of impregnating a plastic article with a drug is disclosed. Accordingly at least a portion of the surface of a plastic article is contacted with a treatment composition which contains: (i) at least one drug; (ii) water; (iii) at least one carrier represented by the following general Formula...

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT A. PYLES, RICK L. ARCHEY
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING LAUNDERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE WORKING-UP
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Beschreibung
Zusammenfassung:	A method of impregnating a plastic article with a drug is disclosed. Accordingly at least a portion of the surface of a plastic article is contacted with a treatment composition which contains: (i) at least one drug; (ii) water; (iii) at least one carrier represented by the following general Formula I, wherein R1 is a radical selected from the group consisting of linear or branched C1-C18 alkyl, benzyl, benzoyl and phenyl, R2 is R1 or H, n is 2, 3 or 4, and m is 1 to 35; and (iv) a diol.