Physiological regulator for promoting sow to rut and preparation method of physiological regulator
A sow estrus and regulator technology, which is applied in the field of physiological regulators, can solve the problems of sow body damage, increased drug costs, and declining economic effects, so as to avoid abnormal phenomena, improve economic benefits, and reduce non-productive days Effect
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Embodiment 1
[0016] Embodiment 1 Preparation of Physiological Regulator
[0017] Take by weighing 2.0kg of S. chinensis, 2.5kg of double kidney ginseng, 2.5kg of iron leech, 2.5kg of Xiangshiteng, 4.2kg of Dipsacus and 1.5kg of Angelica sinensis, pulverize, mix and decoct twice, and add water for the first decoction. 12 times the total amount of raw materials, heat and boil for 2 hours; add water 10 times the total amount of raw materials to heat and extract for the second decoction, keep boiling for 1 hour, combine the decoction, filter, collect the filtrate, and when the filtrate is concentrated to 70 ° C, mix with water The relative density of the concentrated solution is 1.10, add ethanol to make the alcohol content reach 80% (v / v), let it stand for 8 hours after stirring, filter, recover the ethanol from the filtrate and concentrate it to 90 ℃, and the relative density with water is 1.35 The thick paste is dried at low temperature and crushed to obtain.
Embodiment 2
[0018] Embodiment 2 Preparation of Physiological Regulator
[0019] Take by weighing 2.4kg of S. chinensis, 2.5kg of double kidney ginseng, 3.0kg of iron leech, 2.1kg of sycamore, 5.0kg of Dipsacus and 1.3kg of angelica, crush them, add water to decoct twice after mixing, and add water for the first decoction. 12 times the total amount of raw materials, heat and boil for 2 hours; add water 10 times the total amount of raw materials to heat and extract for the second decoction, keep boiling for 1 hour, combine the decoction, filter, collect the filtrate, and when the filtrate is concentrated to 70 ° C, mix with water The relative density of the concentrated solution is 1.10, add ethanol to make the alcohol content reach 80% (v / v), let it stand for 8 hours after stirring, filter, recover the ethanol from the filtrate and concentrate it to 90 ℃, and the relative density with water is 1.30 The thick paste is dried at low temperature and crushed to obtain.
Embodiment 3
[0020] Example 3 Preparation of Physiological Regulator
[0021] Weigh 1.7kg of sarcophagus chinensis, 3.2kg of double kidney ginseng, 2.4kg of iron leech, 3.0kg of cypress vine, 4.0kg of Dipsacus and 1.0kg of angelica, pulverize, mix and decoct twice, and add water for the first decoction. 12 times the total amount of raw materials, heat and boil for 2 hours; add water 10 times the total amount of raw materials to heat and extract for the second decoction, keep boiling for 1 hour, combine the decoction, filter, collect the filtrate, and when the filtrate is concentrated to 70 ° C, mix with water The relative density of the concentrated solution is 1.05. Add ethanol to make the alcohol content reach 75% (v / v). After stirring, let it stand for 8 hours, filter, and recover the ethanol from the filtrate and concentrate it to 90 ° C. When the relative density with water is 1.35 The thick paste is dried at low temperature and crushed to obtain.
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