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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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. |
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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. |
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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/ |
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1643830797021478912 |
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13.209306 |