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A method for producing polymer-encapsulated nanoparticles

Robiah Yunus. (2011) A method for producing polymer-encapsulated nanoparticles.

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Abstract

The present invention relates to a method for producingpolymer-encapsulated nanoparticles comprising the steps of: pumping supercritical fluid into a pressurised vessel, at a predetermined pressure; spraying a solution comprising a compound to be encapsulated, a polymer and an organic solvent into the vessel; collecting precipitated particles on a filter; and washing the particles with the supercritical fluid to remove residual solvent; characterised in that: the difference between the melting point of the polymer and the melting point of the compound to be encapsulated is not more than 10C.

Item Type:Patent
Keyword:Polymer-encapsulated nanoparticles
Faculty or Institute:Faculty of Engineering
Application Number:PI2011003395
Filing Date:2011-07-20
ID Code:33157
Deposited By: Suzila Mohamad Kasim
Deposited On:24 Dec 2014 12:06
Last Modified:24 Dec 2014 12:06

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