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Film coating agent for disinfecting dairy cow breasts and preparation method of film coating agent

A film coating agent and udder technology, which is applied in the field of a film coating agent for sterilization of dairy cow udders and its preparation, can solve the problems of dairy contamination, antibiotic residues in raw milk, etc., and achieve the effects of reducing secondary pollution and being convenient to use.

Active Publication Date: 2012-11-28
冷晓红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to deal with this problem, farmers will add antibiotics to the feed. Once they are added too much, antibiotic residues will be left in the raw milk, causing dairy contamination.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Proportion according to the following formula:

[0038] Bitter bean extract 200g,

[0039] Honeysuckle Extract 100g,

[0040] Lycium barbarum polysaccharide 30g,

[0041] Dry alum 20g,

[0042] Chitosan 80g,

[0043] Glycerin 10ml,

[0044] Menthol 15g,

[0045] Purified water 400ml,

[0046] 95% ethanol was added to a total volume of 1000ml.

[0047] Its preparation method is:

[0048] ⑴ Alopecia sophora seeds are crushed into coarse powder, add 65% ethanol (adjust pH3-4 with 3% sulfuric acid) (solid-liquid ratio is 1:12) and continuously reflux for extraction for 4 hours, filter, concentrate and recover ethanol to a thick paste, and vacuum dry To powder form, the Sophora Sophora extract is obtained and set aside.

[0049] (2) Extract honeysuckle with 8 times the amount of 65% ethanol under continuous reflux, filter, concentrate and recover ethanol to thick paste, vacuum dry to powder, and obtain honeysuckle extract for later use.

[0050] (3) Take the prescr...

Embodiment 2

[0055] Mix according to the following prescription:

[0056] Bitter bean extract 150g,

[0057] Honeysuckle Extract 200g,

[0058] Lycium barbarum polysaccharide 50g,

[0059] Dry alum 30g,

[0060] Sodium alginate 60g,

[0061] Propylene glycol 20ml,

[0062] ice flakes 15g,

[0063] Purified water 500ml,

[0064] 95% ethanol was added to a total volume of 1000ml.

[0065] Its preparation method is:

[0066] ⑴ Alopecia sophora seeds are crushed into coarse powder, add 65% ethanol (adjust pH3-4 with 3% sulfuric acid) (solid-liquid ratio is 1:12) and continuously reflux for extraction for 4 hours, filter, concentrate and recover ethanol to a thick paste, and vacuum dry To powder form, the Sophora Sophora extract is obtained and set aside.

[0067] (2) Extract honeysuckle with 8 times the amount of 65% ethanol under continuous reflux, filter, concentrate and recover ethanol to thick paste, vacuum dry to powder, and obtain honeysuckle extract for later use.

[0068](3) ...

Embodiment 3

[0073] Mix according to the following prescription:

[0074] Bitter bean extract 200g,

[0075] Honeysuckle Extract 100g,

[0076] Lycium barbarum polysaccharide 40g,

[0077] Dry alum 10g,

[0078] Polyvinyl alcohol 60g,

[0079] Ethyl phthalate 15ml,

[0080] Laurozone 5g,

[0081] Purified water 400ml,

[0082] 95% ethanol was added to a total volume of 1000ml.

[0083] Its preparation method is:

[0084] ⑴ Alopecia sophora seeds are crushed into coarse powder, add 65% ethanol (adjust pH3-4 with 3% sulfuric acid) (solid-liquid ratio: 1:12) and continuously reflux for extraction for 4 hours, filter, concentrate and recover ethanol to a thick paste, and vacuum dry To powder form, the Sophora Sophora extract is obtained and set aside.

[0085] (2) Extract honeysuckle with 8 times the amount of 65% ethanol under continuous reflux, filter, concentrate and recover ethanol to thick paste, vacuum dry to powder, and obtain honeysuckle extract for later use.

[0086] (3) Ta...

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PUM

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Abstract

The invention relates to a film coating agent for disinfecting dairy cow breasts for preventing dairy cow mastitis and a preparation method of the film coating agent. The film coating agent is prepared from sophora alopecuroide extracts, honeysuckle extracts, lycium barbarum polysaccharide, dried alum, a film forming material, a plasticizer and a penetration enhancer. According to the invention, the sophora alopecuroide extracts and the honeysuckle extracts have the bacteriostatic and antiphlogistic effects, the lycium barbarum polysaccharide has the effect of improving body immunity and the dried alum has the effects of enhancing dairy cow milk duct heating and shortening the milk duct opening time. The film coating agent is prepared from the above traditional Chinese medicine formulas, is used for preventing dairy cow mastitis, can form a protective film on the dairy cow breast to reduce secondary pollution of disinfectants, can effectively kill pathogenic microorganisms attaching to the dairy cow breast, can prevent dairy cow mastitis and then improve the yield and quality of milk and has the characteristics that use is convenient, safe and effective.

Description

technical field [0001] The invention belongs to the technical field of veterinary medicines, and in particular relates to a coating agent for disinfecting cow udders for preventing cow mastitis and a preparation method thereof. Background technique [0002] Cow mastitis is the most harmful and one of the most common diseases in the dairy industry. Cow mastitis not only reduces milk production, but also affects milk quality. In order to deal with this problem, farmers will add antibiotics to the feed. Once they are added too much, antibiotic residues will be left in the raw milk, causing dairy contamination. According to the news from the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of my country, the test results of a market in northern China showed that among nearly 800 samples of dairy products, "antibiotic residues exceeding the standard" ranked first among unqualified items. The Chinese herbal milk cow udder disinfect...

Claims

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Application Information

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IPC IPC(8): A61K36/489A61K9/70A61P15/14A61P31/02A61K33/06A61K31/715
Inventor 冷晓红
Owner 冷晓红
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