Method for preparing nanoscale particle of active material
The present invention relates to a method for preparing nanoscale particle of active material. Specially, the present invention relates to a method for preparing nanoscale particles of active material with using a gas of a supercritical fluid, by dissolving an active material into a solvent which is...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention relates to a method for preparing nanoscale particle of active material. Specially, the present invention relates to a method for preparing nanoscale particles of active material with using a gas of a supercritical fluid, by dissolving an active material into a solvent which is in solid phase at room temperature, to produce nanoscale particles of the active materials which can be advantageously used in medicine, cosmetics, functional foods or the like. |
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