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Chinese herbal medicine compound preparation for preventing and controlling fish saprolegnia and its application

A technology for compound preparations and Chinese herbal medicines, which can be used in pharmaceutical formulations, medical preparations containing active ingredients, antifungal agents, etc.

Inactive Publication Date: 2011-12-21
北京市水产技术推广站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the thiamididine killing star and mildew Lectra currently on the market have a certain curative effect on fungal diseases, they are not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Acute toxicity test

[0013] Take 150g of the preparation and soak it in distilled water for 4 hours, boil it with high heat, fry it with medium heat for 20 minutes, filter the liquid medicine, and then fry the second dose. The two doses are combined and filtered through a sterilized 200-mesh sieve to remove the medicine residue, and then use a triangular cone The bottle is concentrated into 100ml to make a liquid medicine with a concentration of 1.5g / ml. Store in a sterilized container at 4°C for later use.

[0014] The test fish were healthy, disease-free koi carp with a body weight of 75±5g, 10 fish in each group, a total of 260 fish. The test fish was temporarily raised for 7 days, and no death occurred. Inject 81L of water into a 120L aquarium, aerate for 48 hours, and conduct the test at a constant temperature of 20°C. Inject at the base of the dorsal fin, the injection depth is about 0.2cm. Stop eating, breathing and water within 4 days after injection. Obse...

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PUM

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Abstract

The invention discloses a Chinese herbal medicinal compound preparation for preventing and treating fish saprolegniasis and application thereof. The Chinese herbal medicinal compound preparation comprises the following components in percentage by mass: 22 to 28 percent of scutellaria baicalensis, 22 to 28 percent of sophora flavescens, 22 to 28 percent of ephedra, and 22 to 28 percent of red-knees herb. Compared with the chemical medicine, the invention has the advantages that: the Chinese herbal medicinal compound preparation is non-toxic, and does not have toxic or side effect after being used; and germs do not produce medicine resistance due to the cooperativity and the broad spectrum of the antibacterial action of Chinese herbal medicines.

Description

Technical field: [0001] The invention relates to a medicine for preventing and treating aquatic animal diseases, especially a medicine for preventing and treating fish fungal diseases. Background technique: [0002] Fish bacterial and fungal diseases are the two most harmful types of fish diseases in aquaculture in my country. According to statistics, the incidence of fungal and bacterial diseases in Beijing has accounted for 65% of the total annual incidence in recent years, directly causing economic losses. More than 20 million yuan. Because these two types of diseases have a wide incidence and great harm, and there are not many effective drugs for the complications of bacterial and fungal fish diseases at home and abroad, malachite green and other chemical drugs have been used for treatment for many years. In particular, malachite green, because of its low price and bactericidal effect, has been widely used in the prevention and treatment of fungal and bacterial diseases ...

Claims

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Application Information

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IPC IPC(8): A61K36/704A61P31/10
Inventor 盛竹梅黄文殷守仁何川杨华莲贾丽沈钦一
Owner 北京市水产技术推广站