EP 0683667 A1 19951129 - POLYALKYLCYANOACRYLATE NANOCAPSULES.
Title (en)
POLYALKYLCYANOACRYLATE NANOCAPSULES.
Title (de)
POLYALKYLCYANOACRYLAT NANOKAPSELN.
Title (fr)
NANOCAPSULES EN POLYALKYLCYANOACRYLATE.
Publication
Application
Priority
IE 9300005 W 19930215
Abstract (en)
[origin: WO9417789A1] Nanocapsules typically having a diameter in the range 150-400 nm are provided and consist of a phase enclosed in a polymeric shell formed of a network of polymers. The nanocapsules, can be used to encapsulate a wide range of water soluble active agents in high yield for delivery to a target system or locus, for example, drugs for use in therapy or prophylaxis. The nanocapsules can be formed by interfacial polymerisation of alkyl-2-cyanoacrylates in a two phase system consisting of immiscible water soluble polymers under polymerisation initiating conditions, resulting in encapsulation of the active agent within a polyalkylcyanoacrylate shell.
IPC 1-7
IPC 8 full level
A61K 9/51 (2006.01)
CPC (source: EP)
A61K 9/5138 (2013.01)
Citation (search report)
See references of WO 9417789A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9417789 A1 19940818; AU 3462193 A 19940829; EP 0683667 A1 19951129
DOCDB simple family (application)
IE 9300005 W 19930215; AU 3462193 A 19930215; EP 93903290 A 19930215