Title:
REMOTE CONTROL RELEASE OF MATERIAL ENCAPSULATED IN POLYELECTROLYTE MULTILAYER MICROCAPSULES
Document Type and Number:
WIPO Patent Application WO/2005/107701
Kind Code:
A2
Abstract:
The present invention relates to a method for remote control release of encapsulated substances by external forces such as ultrasound or light.
Inventors:
ANTIPOV ALEXEI (DE)
MAMEDOV ARIF (DE)
SUKHORUKOV GLEB (DE)
MOEHWALD HELMUTH (DE)
KOTOV NICHOLAS (US)
SKIRTACH ANDRE (CA)
MAMEDOV ARIF (DE)
SUKHORUKOV GLEB (DE)
MOEHWALD HELMUTH (DE)
KOTOV NICHOLAS (US)
SKIRTACH ANDRE (CA)
Application Number:
PCT/EP2005/004878
Publication Date:
November 17, 2005
Filing Date:
May 04, 2005
Export Citation:
Assignee:
MAX PLANCK GESELLSCHAFT (DE)
ANTIPOV ALEXEI (DE)
MAMEDOV ARIF (DE)
SUKHORUKOV GLEB (DE)
MOEHWALD HELMUTH (DE)
KOTOV NICHOLAS (US)
SKIRTACH ANDRE (CA)
ANTIPOV ALEXEI (DE)
MAMEDOV ARIF (DE)
SUKHORUKOV GLEB (DE)
MOEHWALD HELMUTH (DE)
KOTOV NICHOLAS (US)
SKIRTACH ANDRE (CA)
International Classes:
A61K9/00; A61K9/50; A61K41/00; G01N33/58; (IPC1-7): A61K9/00
Domestic Patent References:
WO2005077330A1 | 2005-08-25 | |||
WO2000077281A1 | 2000-12-21 | |||
WO1999047252A2 | 1999-09-23 |
Foreign References:
US6479146B1 | 2002-11-12 |
Other References:
SKIRTACH, A.G. ET AL.: "Remote activation of capsules containing Ag nanoparticles and IR dye by laser light" LANGMUIR, vol. 20, 21 July 2004 (2004-07-21), pages 6988-6992, XP002355083
RADT, B. ET AL.: "Optically addressable nanostructured capsules" ADV. MATER., vol. 16, no. 23-24, 17 December 2004 (2004-12-17), pages 2184-2189, XP002355084
TAO, X. ET AL.: "Self-assembly, optical behavior, and permeability of a novel capsule based on an azo dye and polyelectrolytes" CHEM. EUR. J., vol. 10, 18 May 2004 (2004-05-18), pages 3397-3403, XP002355085
DÄHNE, L. ET AL.: "Fabrication of micro reaction cages with tailored properties" J. AM. CHEM. SOC., vol. 123, 2001, pages 5431-5436, XP002355023
SHCHUKIN, D.G. ET AL.: "Synthesis of binary polyelectrolyte/inorganic composite capsules of micron size" COLLOID POLYM. SCI., vol. 281, no. 12, 2003, pages 1201-1204, XP002355024
RADTCHENKO, I.L. ET AL.: "Core-shell structures formed by the solvent-controlled precipitation of luminiscent CdTe nanocrystals on latex spheres" ADV. MATER., vol. 13, 2001, pages 1684-1687, XP002355025
ANTIPOV, A.A. ET AL.: "Fabrication of a novel type of metallized colloids and hollow capsules" LANGMUIR, vol. 18, 2002, pages 6687-6693, XP002355026 cited in the application
CARUSO, F. ET AL.: "Electrostatic self-assembly of silica nanoparticle-polyelectrolyte multilayers on polystyrene latex particles" J. AM. CHEM. SOC., vol. 120, 1998, pages 8523-8524, XP002355027
RADTCHENKO, I.L. ET AL.: "Inorganic particle synthesis in confined micron-sized polyelectrolyte capsules" LANGMUIR, vol. 18, 2002, pages 8204-8208, XP002355028
DAI, Z. ET AL.: "Downhill energy transfer via ordered multichromophores in light-harvesting capsules" J. PHYS. CHEM. B, vol. 106, 2002, pages 11501-11508, XP002355029
SERSHEN, S.R. ET AL.: "Temperature-sensitive polymer-nanoshell composites for photothermally modulated drug delivery" J. BIOMED. MATER. RES., vol. 51, 2000, pages 293-298, XP002355030
HE, J.-A. ET AL.: "Surface relief gratings from electrostatically layered azo dye films" APPL. PHYS. LETT., vol. 76, no. 22, 2000, pages 3233-3235, XP002355031
RADT, B. ET AL.: "Optically addressable nanostructured capsules" ADV. MATER., vol. 16, no. 23-24, 17 December 2004 (2004-12-17), pages 2184-2189, XP002355084
TAO, X. ET AL.: "Self-assembly, optical behavior, and permeability of a novel capsule based on an azo dye and polyelectrolytes" CHEM. EUR. J., vol. 10, 18 May 2004 (2004-05-18), pages 3397-3403, XP002355085
DÄHNE, L. ET AL.: "Fabrication of micro reaction cages with tailored properties" J. AM. CHEM. SOC., vol. 123, 2001, pages 5431-5436, XP002355023
SHCHUKIN, D.G. ET AL.: "Synthesis of binary polyelectrolyte/inorganic composite capsules of micron size" COLLOID POLYM. SCI., vol. 281, no. 12, 2003, pages 1201-1204, XP002355024
RADTCHENKO, I.L. ET AL.: "Core-shell structures formed by the solvent-controlled precipitation of luminiscent CdTe nanocrystals on latex spheres" ADV. MATER., vol. 13, 2001, pages 1684-1687, XP002355025
ANTIPOV, A.A. ET AL.: "Fabrication of a novel type of metallized colloids and hollow capsules" LANGMUIR, vol. 18, 2002, pages 6687-6693, XP002355026 cited in the application
CARUSO, F. ET AL.: "Electrostatic self-assembly of silica nanoparticle-polyelectrolyte multilayers on polystyrene latex particles" J. AM. CHEM. SOC., vol. 120, 1998, pages 8523-8524, XP002355027
RADTCHENKO, I.L. ET AL.: "Inorganic particle synthesis in confined micron-sized polyelectrolyte capsules" LANGMUIR, vol. 18, 2002, pages 8204-8208, XP002355028
DAI, Z. ET AL.: "Downhill energy transfer via ordered multichromophores in light-harvesting capsules" J. PHYS. CHEM. B, vol. 106, 2002, pages 11501-11508, XP002355029
SERSHEN, S.R. ET AL.: "Temperature-sensitive polymer-nanoshell composites for photothermally modulated drug delivery" J. BIOMED. MATER. RES., vol. 51, 2000, pages 293-298, XP002355030
HE, J.-A. ET AL.: "Surface relief gratings from electrostatically layered azo dye films" APPL. PHYS. LETT., vol. 76, no. 22, 2000, pages 3233-3235, XP002355031
Attorney, Agent or Firm:
WEICKMANN & WEICKMANN (München, DE)
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