Antiparasitic agent for fish and method of controlling proliferation of fish parasites

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United States of America Patent

PATENT NO 9439423
APP PUB NO 20100311759A1
SERIAL NO

12740531

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Abstract

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An antiparasitic agent for fish includes an inhibitor of folate synthesis and/or an inhibitor of folate activation as the active substance(s). A combination preparation composed of an inhibitor of folate synthesis and an inhibitor of folate activation is disclosed. Sulfonamide is disclosed as suitable for the inhibitor of folate synthesis. A dihydrofolate reductase inhibitor, a folate antagonist are disclosed as suitable inhibitors of folate activation. The antiparasitic agent is able to exterminate fish parasites via oral administration. It is effective against fish parasites belonging to the ciliate group.

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Patent Owner(s)

Patent OwnerAddress
NIPPON SUISAN KAISHA LTD3-1 NISHI-SHINBASHI 1-CHOME MINATO-KU TOKYO 105-8676

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirazawa, Noritaka Hachioji, JP 3 5
Kawano, Fumi Saiki, JP 2 4

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