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US 6,855,348 B2Granted
Insecticidal composition derived from plants
OwnerYoung-Joon Ahn, Young-Soo Kim +2inventors
InventorsYoung-Joon Ahn, Young-Soo Kim, Soon-Il Kim, Hyun-Kyung Kim
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Abstract
An insecticide composition is isolated from Paeonia suffruticosa, Cnidium officinale, Cinnamomum cassia, mustard (Brassica juncea) and horseradish (Cholearia aroracia) by using methanol or by elution with a solvent including hexane and ethyl acetate. The composition can be used to eradicate house dust mites and insects found in stored products.
Claims12
An insecticide comprising:
- crude extracts from Paeonia suffruticosa, Cnidium officinale, Cinnamomum cassia, mustard (Brassica juncea) and horseradish (Cholearia aroracia).
Dependencies are inferred from the claim text.