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Medicinal preparation for controlling mites and preparation technology thereof

A technology for pharmaceutical preparations and preparation processes, which is applied in the fields of pesticides, pest control, and pest repellents, can solve the problems of volatile anti-mite finishing agents, poor slow-release properties of pharmaceutical preparations, and easy decomposing insect-repellent effects, etc. Achieving the effect of excellent mites repellent, improved stability and slow release, and enhanced mites repelling effect

Inactive Publication Date: 2018-08-17
HEFEI HUAGAI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the applicant found that the anti-mite finishing agent is volatile or easily decomposed by heat, and the insect repellent effect is reduced.
[0004] Another example is that the patent application number CN200710055353.1 discloses a pharmaceutical preparation for external use for the treatment of diseases caused by mites. Poor, short duration of efficacy

Method used

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  • Medicinal preparation for controlling mites and preparation technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A pharmaceutical preparation for preventing and controlling mites. The pharmaceutical preparation comprises: dibasic acid dialkyl ester, zeolite, zirconium phosphate, methyl cellulose, aluminum stearate, xylene and white oil.

[0033] Wherein, in parts by weight, the pharmaceutical preparation includes: 27 parts of dibasic acid dialkyl ester, 32.5 parts of zeolite, 24 parts of zirconium phosphate, 8 parts of methyl cellulose, 0.2 parts of aluminum stearate, 8 parts of xylene , 0.3 parts of white oil.

[0034] Wherein, the BET specific surface area of ​​the zeolite is 730m 2 / g and the pore diameter is 1.2nm.

[0035] The present invention also provides a preparation process of a pharmaceutical preparation for preventing and controlling mites, comprising the steps of:

[0036] (1) Put the zeolite into xylene for stirring, then put the zeolite in a centrifuge to separate the zeolite from the xylene, and finally treat the zeolite with clean water and dry it;

[0037] (2...

Embodiment 2

[0047] A pharmaceutical preparation for preventing and controlling mites. The pharmaceutical preparation comprises: dibasic acid dialkyl ester, zeolite, zirconium phosphate, methyl cellulose, aluminum stearate, xylene and white oil.

[0048] Wherein, in parts by weight, the pharmaceutical preparation includes: 25 parts of dibasic acid dialkyl ester, 30 parts of zeolite, 22 parts of zirconium phosphate, 7 parts of methyl cellulose, 0.1 part of aluminum stearate, 7 parts of xylene , 0.2 parts of white oil.

[0049] Wherein, the BET specific surface area of ​​the zeolite is 550m 2 / g and the pore diameter is 0.8nm.

[0050] The present invention also provides a preparation process of a medicinal preparation for preventing and controlling mites, comprising the steps of:

[0051] (1) Put the zeolite into xylene for stirring, then put the zeolite in a centrifuge to separate the zeolite from the xylene, and finally treat the zeolite with clean water and dry it;

[0052] (2) Methyl...

Embodiment 3

[0062] A pharmaceutical preparation for preventing and controlling mites. The pharmaceutical preparation comprises: dibasic acid dialkyl ester, zeolite, zirconium phosphate, methyl cellulose, aluminum stearate, xylene and white oil.

[0063] Wherein, in parts by weight, the pharmaceutical preparation includes: 30 parts of dialkyl dibasic acid, 35 parts of zeolite, 26 parts of zirconium phosphate, 9 parts of methyl cellulose, 0.3 parts of aluminum stearate, 9 parts of xylene , 0.4 part of white oil.

[0064] Wherein, the BET specific surface area of ​​the zeolite is 900m 2 / g and the pore diameter is 15nm.

[0065] The present invention also provides a preparation process of a pharmaceutical preparation for preventing and controlling mites, comprising the steps of:

[0066] (1) Put the zeolite into xylene for stirring, then put the zeolite in a centrifuge to separate the zeolite from the xylene, and finally treat the zeolite with clean water and dry it;

[0067] (2) Methylce...

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Abstract

The invention relates to the technical field of pest control, and specifically relates to a medicinal preparation for controlling mites. The medicinal preparation comprises: dialkyl dibasic acid ester, zeolite, aluminum phosphate, methyl cellulose, calcium stearate, xylene, and white oil. The preparation method of the medicinal preparation comprises following steps: (1) adding zeolite into xylene,stirring, carrying out centrifugation, and drying; (2) preparing a methyl cellulose solution (6%), adding processed zeolite into the methyl cellulose solution, stirring, carrying out centrifugation,and drying; (3) mixing dialkyl dibasic acid ester, aluminum phosphate, and calcium stearate, grinding, and sieving; (4) adding white oil into the grinded and sieved material, transferring the mixtureto a dispersing machine, and evenly mixing; and (5) evenly mixing the dispersed material and zeolite in a mixing machine. By selecting the raw materials and controlling the using amounts, the mite repelling effect, stability, and sustained-release performance of the medicinal preparation are obviously improved, and the mite repelling property is excellent.

Description

technical field [0001] The invention relates to the technical field of pest control, in particular to a medicinal preparation for preventing and controlling mites and a preparation process thereof. Background technique [0002] Today, diseases transmitted by harmful organisms, especially biting pests such as mites, are numerous worldwide, and are considered to be highly dangerous diseases in terms of distribution, prevalence, and mortality . Therefore it is necessary to provide a pharmaceutical preparation for preventing and controlling mites. [0003] There are various kinds of medicaments that have repellent effects on mites as pests. For example, the patent application number CN201210356762.6 discloses an anti-mite finishing agent, an anti-mite finishing method of fabrics and an anti-mite fabric, which are safe and Effective, the fabric prepared by impregnating or padding the anti-mite finishing agent of the present invention has good repelling properties against mites,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/08A01N25/22A01N59/26A01N37/04A01P7/04A01P17/00
CPCA01N25/08A01N25/22A01N37/04A01N59/26
Inventor 张安育
Owner HEFEI HUAGAI BIOTECH CO LTD
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