Desinsection and acarus killing composition for pets and application thereof
A composition and technology for pets, applied in the field of daily necessities, can solve the problems of professional limitations, serious side effects, high price, etc., and achieve the effect of inhibiting pathogenic skin fungi
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Embodiment 1
[0022] An insecticidal and mite-removing composition, which is prepared by extracting the following raw materials in parts by weight: 1 part of Artemisia annua, 20 parts of Sophora flavescens, 1 part of Chaku, 10 parts of Gansong, and Zihua Di Ding 1 part;
[0023] The preparation method of the above-mentioned insecticidal and mite-removing composition comprises the following steps:
[0024] (1) According to the above weight parts, dry the nard pine, crush it to a particle size of 10 mesh or more, and carry out supercritical CO 2 Extraction, to get Nardinone active substance; said supercritical CO 2 The process parameters of the extraction are: the extraction time in the extraction tank is 60min, the pressure of the extraction tank is 25MPa, the entrainer ethanol accounts for the extraction agent CO 2 The weight percentage is 10%, CO 2 The flow rate is 10kg / h;
[0025] (2) According to the above parts by weight, crush the tea dry, add water to decoct, wherein the added amo...
Embodiment 2
[0028] An insecticidal and mite-removing composition, which is prepared by extracting the following raw materials in parts by weight: 30 parts of Artemisia annua, 1 part of Sophora flavescens, 20 parts of Chaku, 1 part of Gansong, and Zihua Di Ding 10 parts;
[0029] The preparation method of the above-mentioned insecticidal and mite-removing composition comprises the following steps:
[0030] (1) According to the above weight parts, dry the nard pine, crush it to a particle size of 10 mesh or more, and carry out supercritical CO 2 Extraction, to get Nardinone active substance; said supercritical CO 2 The process parameters of the extraction are: the extraction time in the extraction kettle is 30min, the pressure of the extraction kettle is 35MPa, the entrainer ethanol accounts for the extraction agent CO 2 The weight percentage is 5%, CO 2 The flow rate is 20kg / h;
[0031] (2) According to the above parts by weight, crush the tea dry, add water to decoct, wherein the amou...
Embodiment 3
[0034] An insecticidal and mite-removing composition, which is prepared by extracting the following raw materials in parts by weight: 10 parts of Artemisia annua, 15 parts of Sophora flavescens, 5 parts of Chaku, 7 parts of Gansong, and Zihua Di Ding 3 parts;
[0035] The preparation method of the above-mentioned insecticidal and mite-removing composition comprises the following steps:
[0036] (1) According to the above weight parts, dry the nard pine, crush it to a particle size of 20 mesh, and carry out supercritical CO 2 Extraction, to get Nardinone active substance; said supercritical CO 2 The process parameters of the extraction are: the extraction time in the extraction kettle is 45min, the pressure of the extraction kettle is 30MPa, the entrainer ethanol accounts for the extraction agent CO 2 The weight percentage is 7%, CO 2 The flow rate is 15kg / h;
[0037] (2) According to the above parts by weight, crush the tea dry, add water to decoct, wherein the added amoun...
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