Antiparasitic composition for animal

An anti-parasite and composition technology, applied in the direction of drug combination, anti-infective drugs, etc., can solve the problem of high price and achieve the effect of low price and high quality

Active Publication Date: 2014-06-11
上海汉维生物医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the imported insecticidal product with fipronil as the active ingredient is convenient to use and the effect is acceptable, it is expensive

Method used

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  • Antiparasitic composition for animal
  • Antiparasitic composition for animal
  • Antiparasitic composition for animal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0028] The amount of each component in the compositions of Examples 1 to 12 in Table 1

[0029]

[0030]

[0031] In the above Table 1, as an example, "appropriate amount to" means that the volume needs to be supplemented with diethylene glycol monoethyl ether. For the formula of Example 1, about 92ml is added to make up to 100ML.

[0032] Accurately weigh or measure the components in Example Table 1, put cellulose acetate butyrate, dimethyl sulfoxide and ethyl lactate in a beaker, stir and mix until the cellulose acetate butyrate is completely dissolved, and then accurately weigh the components. Take 2,6-di-tert-butyl-p-cresol (if any), tert-butyl-p-hydroxyanisole (if any), active ingredient fipronil and 50ml of diethylene glycol monomethyl ether into the beaker , stir until the active ingredient is completely dissolved, then make up the volume of the mixture to 100 ml with diethylene glycol monomethyl ether, for example 1, about 42 ml of diethylene glycol monoethyl eth...

Embodiment 13

[0033] Example 13 Quality Evaluation Test

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PUM

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Abstract

The invention discloses an antiparasitic composition for animals, which comprises an active ingredient fipronil, a crystallization inhibitor, a cosolvent and a main solvent, wherein the crystallization inhibitor is one of dimethylsulfoxide, cellulose acetate butyrate, N-methyl pyrrolidone, N, N-dimethylacetamide, glycerol acetone, isosorbide dimethyl ether and propylene carbonate. The antiparasitic composition for animals of the invention has low price than that of the imported product and good quality obviously superior to the imported product.

Description

technical field [0001] The present invention relates to antiparasitic compositions, in particular to an antiparasitic composition for animals. Background technique [0002] Pets such as cats and dogs are susceptible to infestation and infection by parasites such as fleas, mites, ticks, lice, and galls. Because parasites are not only extremely disturbing to animals, but also endanger their health. In addition, the parasite is an intermediate host for pathogens and also attacks humans, causing harm to humans, especially ticks. Diseases that these parasites may bring include Borrelia burgdorferi (Lyme disease caused by Borrelia burgdorferi), Babesiosis (or poloplasmosis caused by Babesia), and rickettsia sick. Ticks also release potentially deadly toxins with infective and paralyzing properties. [0003] There are many pesticides with different effects and different prices on the market now. The domestic market is mainly MERIAL's imported product, Flapron (Fipronil) Flea K...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/4152A61K47/38A61P33/14
Inventor 韩志宏胡铃利周文正
Owner 上海汉维生物医药科技有限公司
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