AGROCHEMICAL DELIVERY SYSTEM BASED ON ENZYME- OR pH- RESPONSIVE AMPHIPHILIC PEG-DENDRON HYBRIDS

The present invention relates to an amphiphilic hybrid delivery system in micellar form for delivery of agrochemicals, based on a hydrophilic polyethylene glycol (PEG) polymer conjugated to a hydrophobic dendron, the dendron comprising at least one pH-dependent or enzymatically cleavable hydrophobic...

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Bibliographische Detailangaben
Hauptverfasser:	BUZHOR Marina, HARNOY Assaf Josef, FRID Liat, AMIR Roey Jacob, ROSENBAUM Ido
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The present invention relates to an amphiphilic hybrid delivery system in micellar form for delivery of agrochemicals, based on a hydrophilic polyethylene glycol (PEG) polymer conjugated to a hydrophobic dendron, the dendron comprising at least one pH-dependent or enzymatically cleavable hydrophobic end group that is covalently attached to the dendron, wherein the micelle disassembles upon enzymatic or pH-dependent cleavage of the hydrophobic end group. The hydrophobic end group that is conjugated to the dendron may comprise an agrochemical, and/or the micelle may (non-covalently) encapsulate an agrochemical. The present invention further provides methods of use thereof and to a kit comprising same.