Method of using sonochemical activaction to form meta-stable substances
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United States of America Patent
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Oct 23, 2018
Grant Date -
Jun 22, 2017
app pub date -
Apr 10, 2015
filing date -
Apr 10, 2014
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Abstract
A method for forming a coated particle having a core particle that is fully coated by a dual-layer coating that includes an inner layer formed of a hydrophilic composition and an outer layer formed of a hydrophobic polymer. The core particles are added to a hydrophilic solution and mixed together. The hydrophobic polymer is then added to form a mixture. The mixture is sonicated to coat the particles and the coated particles are separated and dried to form meta-stable coated particles.
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