BIOPESTICIDE WITH CONTENT OF ESSENTIAL OILS AND PROCESS FOR PREPARING THE SAME
The invention refers to a biopesticide with content of encapsulated essential oils and potassium salts of fatty acids and a method to obtain said biopesticide. In the first stage the vegetable oil is treated at ambient temperature with a solution of potassium hydroxide in the presence of a couple of...
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Main Authors | , , , |
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Format | Patent |
Language | English Romanian |
Published |
30.10.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The invention refers to a biopesticide with content of encapsulated essential oils and potassium salts of fatty acids and a method to obtain said biopesticide. In the first stage the vegetable oil is treated at ambient temperature with a solution of potassium hydroxide in the presence of a couple of surfactants and a solvent, resulting in potassium salts of fatty acids with concentration 30-40%. In the second stage, the hydrogenated vegetable oil or wax, the essential oil, a couple of surfactants and water are heated under stirring, the mixture is cooled in a controlled manner resulting in a suspension of solid lipid nanoparticles, with the nanoparticles having a shell consisting of hydrogenated vegetable oil or wax and a liquid core consisting of essential oils. The suspension is completed with potassium salts of fatty acids. |
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Bibliography: | Application Number: RO20120000896 |