Progesterone composite preparation for regulating and controlling estrus of cow
A technology of compound preparations and cows, applied in the direction of medical preparations containing active ingredients, drug combinations, organic active ingredients, etc., can solve problems such as poor ovulation during the same period
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Embodiment 1
[0020] For adult cows, the dose is 4 ml per head, and the compound preparation is prepared:
[0021] 1. Drug weighing
[0022] Weigh 60 mg of progesterone and 3.25 mg of estradiol with an analytical balance, and crush them respectively.
[0023] 2. Take 0.25ml of sterilized edible vegetable oil, heat it to 250°C in a glass dish and keep it for 20 minutes, then cool it to 50°C, add crushed progesterone and estradiol powder respectively, stir and dissolve; pour the dissolved liquid medicine Put it into another container, continue to heat the undissolved medicinal solution to 80°C, and let it stand for 30 minutes; mix the twice dissolved medicinal solution evenly.
[0024] 3. Seal the mixed liquid medicine into 50ml, 100ml, 200ml glass bottles respectively, and label them for use.
Embodiment 2
[0026] For young cows, administer 4 ml of the total amount per head, and the preparation of the compound preparation:
[0027] 1. Drug weighing
[0028] Weigh 70 mg of progesterone and 4 mg of estradiol with an analytical balance, and crush them respectively.
[0029] 2. Take 0.25ml of sterilized edible vegetable oil, heat it to 250°C in a glass dish and keep it for 20 minutes, then cool it to 50°C, add crushed progesterone and estradiol powder respectively, stir and dissolve; pour the dissolved liquid medicine Put it into another container, continue to heat the undissolved medicinal solution to 70°C, and let it stand for 30 minutes; mix the twice dissolved medicinal solution evenly.
[0030] c. Seal the mixed medicinal solution into 50ml, 100ml, 200ml glass bottles respectively, and label them for use.
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