TREATED SUBSTRATES HAVING IMPROVED DELIVERY OF IMPREGNATED INGREDIENTS

An article of manufacture containing polymeric microparticles, optionally loaded with an active agent, impregnated into a porous substrate is disclosed.

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Bibliographische Detailangaben
Hauptverfasser:	BEIHOFFER, THOMAS W, CURETON, KEVIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	An article of manufacture containing polymeric microparticles, optionally loaded with an active agent, impregnated into a porous substrate is disclosed.