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Process for coating an active substance in an inter polymeric complex, to give an particulate coated product. Process for coating an active substance in an inter polymeric complex, to give an particulate coated product, comprising the following stages: (1) mixing the active material, the inter polym...

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Bibliographische Detailangaben
Hauptverfasser:	ROLFES, HEIDI, MOOLMAN, FRANCIS SEAN, VAN DER MERWE, THILO LOTHAR
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Process for coating an active substance in an inter polymeric complex, to give an particulate coated product. Process for coating an active substance in an inter polymeric complex, to give an particulate coated product, comprising the following stages: (1) mixing the active material, the inter polymeric complex, and a supercritical fluid; (2) causing or allowing the coating of the active material by the complex; (3) separating the product from the supercritical fluid, and, if necessary; (4) reducing the particle size of the product.