Global Patent Index - EP 1448174 A2

EP 1448174 A2 20040825 - WATER SOLUBLE NANOPARTICLES OF HYDROPHILIC AND HYDROPHOBIC ACTIVE MATERIALS

Title (en)

WATER SOLUBLE NANOPARTICLES OF HYDROPHILIC AND HYDROPHOBIC ACTIVE MATERIALS

Title (de)

WASSERLÖSLICHE NANOPARTIKEL VON HYDROPHILEN UND HYDROPHOBEN WIRKSTOFFEN

Title (fr)

NANOPARTICULES SOLUBLES DANS L'EAU CONSTITUEES DE PRINCIPES ACTIFS HYDROPHILES ET HYDROPHOBES

Publication

EP 1448174 A2 20040825 (EN)

Application

EP 02800217 A 20020927

Priority

  • IB 0204176 W 20020927
  • US 96684701 A 20010928
  • US 25602302 A 20020926

Abstract (en)

[origin: WO03028700A2] This invention provides a soluble nano-sized particles formed of a core (Water-insoluble lipophilic )compound or hydrophilic compound and an amphiphilic polymer and which demonstrated improved solubility and/or stability. The lipophilic compound within the soluble nano-sized soluble ("Solu-nanoparticles") may consist of Phannaceutical compounds, food additives, cosmetics, agricultural products and veterinary products. The invention)also provides novel methods for preparing the nano-sized soluble Particles, as well as a novel chemiCal reactor for manufacturing an inclusion complex comprising the nano-sized soluble Particles.

IPC 1-7

A61K 9/51; A61K 31/7048

IPC 8 full level

A61K 47/36 (2006.01); A61K 8/04 (2006.01); A61K 8/06 (2006.01); A61K 8/72 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/86 (2006.01); A61K 9/10 (2006.01); A61K 9/51 (2006.01); A61K 31/7048 (2006.01); A61K 45/00 (2006.01); A61K 47/32 (2006.01); A61K 47/34 (2006.01); A61P 31/00 (2006.01); A61Q 5/00 (2006.01); A61Q 11/00 (2006.01)

CPC (source: EP)

A61K 9/5138 (2013.01); A61K 9/5161 (2013.01); A61P 31/00 (2018.01)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03028700 A2 20030410; WO 03028700 A3 20040617; CA 2461890 A1 20030410; CA 2461890 C 20101214; EP 1448174 A2 20040825; IL 160957 D0 20040831; JP 2005507393 A 20050317

DOCDB simple family (application)

IB 0204176 W 20020927; CA 2461890 A 20020927; EP 02800217 A 20020927; IL 16095702 A 20020927; JP 2003532033 A 20020927