Veterinary synchronized estrus promoter and preparation method thereof

The technology of an estrus agent and preparation is applied in the field of veterinary simultaneous estrus agent and its preparation. The effect of improving the level of industrial production

Inactive Publication Date: 2016-08-03
刘文善
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The biggest defect of the above three methods is that it causes stress response to breeding animals, induces diseases, and it is difficult to achieve the effect of controlling estrus at the same time. , industrialization and reduction of reproduction costs

Method used

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  • Veterinary synchronized estrus promoter and preparation method thereof
  • Veterinary synchronized estrus promoter and preparation method thereof
  • Veterinary synchronized estrus promoter and preparation method thereof

Examples

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preparation example Construction

[0030] The present invention also provides a preparation method of a veterinary estrus synchronizing agent, comprising the following steps:

[0031] a) Vegetable oil is poured into the reaction tank;

[0032] b) Allylgestrine, sorbic acid, butyl hydroxyanisole, 2,6-di-tert-butyl-4-methylphenol and benzyl alcohol are sequentially added to the reaction tank of step a), and heated and stirred until each The raw materials are completely dissolved, and the estrus synchronizing agent for animals is obtained.

[0033] The veterinary estrus synchronous agent prepared by the above-mentioned technical scheme has the functions of aphrodisiac and pregnancy promotion, regulation of livestock endocrine, and regular estrus control of livestock, so as to realize the pre-delivery of livestock in groups and achieve the purpose of all-in and all-out, thereby greatly improving the performance of livestock farms. Advanced production efficiency and industrial management level, the success rate is ...

Embodiment 1

[0041] The raw materials were weighed according to the following weights: each liter of animal estrus synchronous agent contains 0.2g allylgestrol, 0.025g sorbic acid, 0.07g butyl hydroxyanisole, 0.07g 2,6-di-tert-butyl-4-methyl Phenol and 1.2g benzyl alcohol, the balance is vegetable oil;

[0042] The above-mentioned allylgestrol, sorbic acid, butylated hydroxyanisole, 2,6-di-tert-butyl-4-methylphenol, and benzyl alcohol were sequentially added into a reaction tank containing vegetable oil, and heated at 30°C After stirring for 35 minutes, the animal estrus synchronizing agent is obtained, and the veterinary estrus synchronizing agent is made into an oral liquid, put into bottles, and stored at 25°C.

Embodiment 2

[0044] The raw materials were weighed according to the following weights: each liter of animal estrus synchronous agent contained 0.8g allylgestrol, 2g sorbic acid, 7g butylhydroxyanisole, 7g2,6-di-tert-butyl-4-methylphenol and 1.4 g benzyl alcohol, the balance is vegetable oil;

[0045] The above-mentioned allylgestrol, sorbic acid, butylated hydroxyanisole, 2,6-di-tert-butyl-4-methylphenol, and benzyl alcohol were sequentially added to a reaction tank containing vegetable oil, and heated at 25°C After stirring for 25 minutes, the animal estrus synchronizing agent is obtained, and the veterinary estrus synchronizing agent is made into an oral liquid, put into bottles, and stored at 25°C.

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Abstract

The invention discloses a veterinary synchronized estrus promoter. Each liter of the veterinary synchronized estrus promoter comprises the following raw materials by weight: 0.2 to 0.8 gram of altrenogest, 0.025 to 2 grams of sorbic acid, 0.07 to 11 grams of butyl hydroxyl anisole, 0.07 to 11 grams of 2,6-di-tert-butyl-4-methyl phenol, 1.2 to 1.7 grams of benzyl alcohol, and the balance being plant oil. The estrus promoter prepared from altrenogest, sorbic acid, butyl hydroxyl anisole, and 2,6-di-tert-butyl-4-methyl phenol can promote estrus and pregnancy, adjust the internal secretion of cattle, and control the regular estrus; thus the expected confinement of cattle in batches can be realized, pregnant cattle can be treated in batches, thus the production efficiency and industrial management level of farms can be greatly improved, and the pregnancy rate is 96% or more. The provided veterinary synchronized estrus promoter plays an important role for increasing the industrial production level of animal husbandry in our country.

Description

technical field [0001] The invention relates to the field of veterinary drugs, in particular to a veterinary estrus synchronizing agent and a preparation method thereof. Background technique [0002] Veterinary estrus synchronization drugs mainly use exogenous hormones to stimulate the ovaries to make them change according to the predetermined requirements, so that the physiological functions of the ovaries of the treated female animals are at the same stage, so as to achieve estrus synchronization. [0003] Synchronous estrus usually adopts two approaches: one approach is to prolong the luteal phase and administer progesterone drugs to a group of female animals at the same time to inhibit the growth and development of follicles and the performance of estrus. After a certain period of time, the drug is withdrawn at the same time. Because the ovary loses the control of exogenous progesterone at the same time, the periodic corpus luteum on the ovary has degenerated, so follicl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/567A61K31/19A61K31/085A61K31/05A61K31/045A61P15/08
CPCA61K31/567A61K31/045A61K31/05A61K31/085A61K31/19A61K2300/00
Inventor 刘文善黄俭林莹
Owner 刘文善
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