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A method for producing polymer-encapsulated nanoparticles

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 t...

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Main Authors: Yunus, Robiah, Kalani, Mahshid
Format: Patent
Published: 2011
Online Access:http://psasir.upm.edu.my/id/eprint/33157/
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spelling my.upm.eprints.331572014-12-24T04:06:49Z http://psasir.upm.edu.my/id/eprint/33157/ A method for producing polymer-encapsulated nanoparticles Yunus, Robiah Kalani, Mahshid 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. 2011-07-20 Patent NonPeerReviewed Robiah Yunus (2011) A method for producing polymer-encapsulated nanoparticles. PI2011003395.
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description 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.
format Patent
author Yunus, Robiah
Kalani, Mahshid
spellingShingle Yunus, Robiah
Kalani, Mahshid
A method for producing polymer-encapsulated nanoparticles
author_facet Yunus, Robiah
Kalani, Mahshid
author_sort Yunus, Robiah
title A method for producing polymer-encapsulated nanoparticles
title_short A method for producing polymer-encapsulated nanoparticles
title_full A method for producing polymer-encapsulated nanoparticles
title_fullStr A method for producing polymer-encapsulated nanoparticles
title_full_unstemmed A method for producing polymer-encapsulated nanoparticles
title_sort method for producing polymer-encapsulated nanoparticles
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/33157/
_version_ 1643830797021478912
score 13.209306

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