Novel application of methylene blue

A technology of methylene blue and new use, applied in the new use field of methylene blue, can solve the problems of general curative effect, etc., and achieve the effect of remarkable effect, low fish toxicity and strong killing effect
CN103609569AInactive Publication Date: 2014-03-05่ตตๆž—ๆ–Œ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
่ตตๆž—ๆ–Œ
Publication Date
2014-03-05
Estimated Expiration
Not applicable ยท inactive patent
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Abstract

The invention provides a novel application of methylene blue, relates to the technical field of aquaculture, and in particular relates to a novel application of methylene blue in treating fish seedling saprolegniasis. The novel application has the beneficial effects that the methylene blue can effectively and quickly kill saprolegnia, and can fundamentally cure saprolegniasis. Methylene blue is dark green glossy columnar crystals or fine brown powder, and is soluble in water; the water solution of the methylene blue is blue and alkaline; the methylene blue is mild in drug property, has low toxicity to fish, and has a remarkable effect in treating saprolegniasis. The methylene blue has a strong killing effect on parasites on fish bodies, and also can be used for relieving nitrite and cyanide poisoning. The methylene blue is beneficial to reinforcement of breathing mechanism of fish, and aeration is not needed when the methylene blue is used, so that the methylene blue is an ideal effective agent for treating saprolegniasis.
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Description

technical field

[0001] The invention relates to the technical field of aquaculture, in particular to a new application of methylene blue. Background technique

[0002] In early spring and late winter, due to reasons such as improper operation of pulling nets or collisions during seed transportation, fish seedlings were scratched, and effective disinfection measures were not taken, causing fish seedlings to suffer from saprolegniasis. The pathogen is saprolegniasis, and when the water temperature is low, the propagation speed is fast. After a large number of fish fry are infected, the fish have difficulty breathing, slow movement, emaciated fish, and die soon.

[0003] After malachite green, a special drug for treating saprolegniasis, was banned, various alternative products emerged one after another, but most of them had mediocre effects. Contents of the invention

[0004] The purpose of this invention is to provide a kind of new application of methylene blue, to solve th...

Claims

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