| 摘要 |
PURPOSE: A method for manufacturing compositions for air purification using natural plants is provided to manufacture compositions for air purification by pulverizing dried natural plants and extracting active ingredients from the pulverized natural plants. CONSTITUTION: A method for manufacturing compositions for air purification using natural plants comprises the following step. One or more dried natural plants prepared to purify air are pulverized and are made into powder (S101). The powder is mixed (S102). The mixed powder is extracted through an extraction solvent and the extracted natural plant extract is cooled (S103). A solid content included in the cooled natural plant extract is removed (S104). The solid content-removed natural plant extract is centrifuged (S105). The natural plant is one or more selected from a group comprising Philodendron domesticum, Araucaria, Maranta, and Anthurium. [Reference numerals] (AA) Start; (BB) End; (S101) Powder processing step; (S102) Mixing step; (S103) Extracting and cooling step; (S104) Solid powder removing step; (S105) Centrifuging step
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