DUST MITE ATTRACTANT AND ITS MICROCAPSULE PREPARATION METHOD
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United States of America
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Feb 20, 2025
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Nov 6, 2024
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Nov 6, 2024
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A dust mite attractant, including 1-10 parts by weight of neryl propionate, 1-4 parts by weight of geranyl formate, 1-8 parts by weight of methyl eugenol, 1-8 parts by weight of geraniol and 1-6 parts by weight of a terpene. In the preparation process of a microcapsule of the dust mite attractant, an aqueous phase, an oil phase, and a tetraethylenepentamine solution are separately prepared. The aqueous phase is slowly added with the oil phase, and emulsified to obtain an emulsified mixture. The emulsified mixture is transferred to an oil bath, added dropwise with the tetraethylenepentamine solution and reacted at a constant temperature for 2.5 h to obtain the microcapsule.
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