Title:
表面沈澱による高分子電解質カプセルの製造
Document Type and Number:
Japanese Patent JP2004504931
Kind Code:
A
Abstract:
The invention concerns a method for producing nanocapsules and microcapsules comprising a polyelectrolyte shell by surface precipitation from the solution, by applying a shell to template particles comprising the steps (a) providing a dispersion of template particles of suitable size in a salt-containing liquid phase which contains the components required to form the shell in a dissolved form and (b) precipitating the components from the liquid phase onto the template particles under conditions which enable the formation of a shell around the template particles that has a thickness of from 1 to 100 nm.
Inventors:
Andreas Voigt
Grave Shorkov
Igor Radchenko
Alexei Antipov
Edwin Donato
Helmut Mewald
Grave Shorkov
Igor Radchenko
Alexei Antipov
Edwin Donato
Helmut Mewald
Application Number:
JP2002515408A
Publication Date:
February 19, 2004
Filing Date:
August 01, 2001
Export Citation:
Assignee:
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
International Classes:
A61K9/50; A61K9/51; B01J13/02; C12N9/00; B01J13/04; B01J13/10; B01J13/22; (IPC1-7): B01J13/04; C12N9/00
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel