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Veterinary Shuanghuanglian oral liquid containing volatile oil and preparation process thereof

A Shuanghuanglian oral liquid and its preparation technology are applied in the field of volatile oil-containing veterinary Shuanghuanglian oral liquid and its preparation, which can solve the problems of volatile oil extraction, inability to comprehensively evaluate the quality of preparations, and single component indicators, and achieve wide application and development. Prospects, improving non-specific immunity of chickens, and the effect of treating colds and fevers in chickens

Active Publication Date: 2022-05-27
SOUTH CHINA AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the preparation process of the invention realizes the simplification of the extraction process through the low-temperature extraction process, improves the production efficiency, and reduces the loss of active ingredients caused by repeated decoction, extraction and filtration of the raw materials, it still does not have an important medicinal effect. The volatile oil is extracted separately, and the content determination of the current quality standard only uses the chromatographic method to separately measure the three components of the traditional Chinese medicinal materials. The component indicators are relatively single, and the quality of the preparation cannot be fully evaluated.

Method used

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  • Veterinary Shuanghuanglian oral liquid containing volatile oil and preparation process thereof
  • Veterinary Shuanghuanglian oral liquid containing volatile oil and preparation process thereof
  • Veterinary Shuanghuanglian oral liquid containing volatile oil and preparation process thereof

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Embodiment 1

[0037] Embodiment 1 A kind of volatile oil-containing veterinary Shuanghuanglian oral liquid and preparation method thereof

[0038] The described volatile oil-containing veterinary Shuanghuanglian oral liquid is made up of the following raw materials:

[0039] Honeysuckle 300g, Scutellaria 300g, Forsythia 700g.

[0040] The preparation method of the described volatile oil-containing veterinary Shuanghuanglian oral liquid comprises the following steps:

[0041] S1, slice Scutellaria baicalensis, extract 3 times with countercurrent extraction equipment at 80-90 °C, add 1000 ml of water each time, and extract for 2 hours, combine the extracts, filter, concentrate the filtrate and add 2 mol / L hydrochloric acid solution at 80 °C. Adjust pH to 1-2, keep for 1h, stand for 12h, filter, add 6 times its weight of water to the precipitate, adjust pH to 7 with 40% sodium hydroxide solution, add an equal amount of 95% ethanol, stir to make Dissolve, filter, adjust the pH of the filtrate...

Embodiment 2

[0047] Embodiment 2 A kind of volatile oil-containing veterinary Shuanghuanglian oral liquid and preparation method thereof

[0048] The described volatile oil-containing veterinary Shuanghuanglian oral liquid is made up of the following raw materials:

[0049] Honeysuckle 375g, Scutellaria 375g, Forsythia 750g.

[0050] The preparation method of the described volatile oil-containing veterinary Shuanghuanglian oral liquid comprises the following steps:

[0051] S1, slice Scutellaria baicalensis, extract 3 times at 85°C with countercurrent extraction equipment, add 1000ml of water each time, and extract for 2 hours, combine the extracts, filter, concentrate the filtrate and add 2mol / L hydrochloric acid solution at 80°C to adjust the pH appropriately To 1-2, keep for 1h, stand for 12h, filter, add 7 times its weight of water to the precipitate, adjust the pH to 7 with 40% sodium hydroxide solution, add an equal amount of 95% ethanol, stir to dissolve, Filtration, the filtrate ...

Embodiment 3

[0057] Embodiment 3 A kind of volatile oil-containing veterinary Shuanghuanglian oral liquid and preparation method thereof

[0058] The described volatile oil-containing veterinary Shuanghuanglian oral liquid is made up of the following raw materials:

[0059] Honeysuckle 400g, Scutellaria 400g, Forsythia 800g.

[0060] The preparation method of the described volatile oil-containing veterinary Shuanghuanglian oral liquid comprises the following steps:

[0061] S1, slice Scutellaria baicalensis, extract 3 times at 90°C with countercurrent extraction equipment, add 1000ml of water each time, and extract for 2 hours, combine the extracts, filter, concentrate the filtrate and add 2mol / L hydrochloric acid solution at 80°C to adjust the pH appropriately To 1-2, keep for 1h, stand for 12h, filter, add 8 times its weight of water to the precipitate, adjust the pH to 7 with 40% sodium hydroxide solution, add an equal amount of 95% ethanol, stir to dissolve, Filtration, the filtrate ...

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Abstract

The invention belongs to the technical field of pharmaceutical preparations, and particularly relates to a volatile oil-containing veterinary Shuanghuanglian oral liquid and a preparation process thereof. The volatile oil-containing veterinary Shuanghuanglian oral liquid provided by the invention is prepared from the following raw materials by weight: 300 to 400g of honeysuckle flower, 300 to 400g of radix scutellariae and 700 to 800g of fructus forsythiae. The volatile oil-containing veterinary Shuanghuanglian oral liquid provided by the invention is a pure traditional Chinese medicine preparation, multiple effective components are extracted, more than 20 effective components such as chlorogenic acid, caffeic acid, forsythiaside A, galuteolin, scutellalate, rutin, forsythin, baicalin, baicalein, volatile oil and the like are contained, and the extracted volatile oil component has antibacterial and virus-inhibiting effects. A low-temperature countercurrent extraction process is adopted, so that uniform heating of materials is ensured, the quality of liquid medicine is improved, more effective components can be extracted to the greatest extent, and the influence of high-temperature conditions on the quality of the effective components is reduced.

Description

technical field [0001] The invention belongs to the technical field of pharmaceutical preparations, and in particular relates to a volatile oil-containing veterinary Shuanghuanglian oral liquid and a preparation process thereof. Background technique [0002] In recent years, with the development and expansion of the breeding industry, the diseases of livestock and poultry have become increasingly diversified and complicated. A large number of chemical drugs and antibiotics are used in the production of livestock and poultry. The abuse of drugs increases the tolerance of pathogenic microorganisms, not only increasing the It is difficult to treat diseases, and it also seriously threatens human health. Therefore, it is more sustainable to replace antibiotics with traditional Chinese medicine. [0003] Shuanghuanglian oral liquid is a kind of pure traditional Chinese medicine compound preparation widely used in veterinary clinics. It is composed of three traditional Chinese med...

Claims

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Application Information

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IPC IPC(8): A61K9/08A61K36/634A61K47/26A61K47/22A61P31/04A61P31/12A61P11/00A61P29/00
CPCA61K9/0095A61K36/355A61K36/539A61K36/634A61K47/26A61K47/22A61P31/04A61P31/12A61P11/00A61P29/00A61K2236/331A61K2236/39A61K2236/51A61K2236/53A61K2300/00Y02A40/70Y02A50/30
Inventor 方炳虎叶渭源颜振炽张桂君钟丝
Owner SOUTH CHINA AGRI UNIV