Summary of the invention
In view of above-mentioned weak point, the present invention is by a large amount of research and practices, there is provided a kind of and there is compound traditional Chinese medicine composite of prevention pig blue-ear disease and its preparation method and application, the granule of said composition can directly add in feedstuff as feed additive, also directly livestock and fowl drinking water can be mixed in, make it in convenient and simple route of administration and while not affecting drug effect, also can improve its bioavailability.
In order to achieve the above object, present invention employs following technical scheme:
Prevent a Chinese medicine composition for pig blue-ear disease, the crude drug of described Chinese medicine composition comprises the Rhizoma Atractylodis Macrocephalae, Rhizoma Polygoni Cuspidati, Rhizoma Osmundae, Caulis Lonicerae and Radix Glycyrrhizae, and the ratio of weight and number of each crude drug is Rhizoma Atractylodis Macrocephalae 10-35 part, Rhizoma Polygoni Cuspidati 20-65 part, Rhizoma Osmundae 10-35 part, Caulis Lonicerae 25-75 part, Radix Glycyrrhizae 5-25 part.
As preferably, the ratio of weight and number of each crude drug is Rhizoma Atractylodis Macrocephalae 10-15 part, Rhizoma Polygoni Cuspidati 20-30 part, Rhizoma Osmundae 10-15 part, Caulis Lonicerae 25-35 part, Radix Glycyrrhizae 5-10 part.
As preferably, the ratio of weight and number of each crude drug is Rhizoma Atractylodis Macrocephalae 25-35 part, Rhizoma Polygoni Cuspidati 50-65 part, Rhizoma Osmundae 25-35 part, Caulis Lonicerae 65-75 part, Radix Glycyrrhizae 15-25 part.
As preferably, the ratio of weight and number of each crude drug is the Rhizoma Atractylodis Macrocephalae 20 parts, Rhizoma Polygoni Cuspidati 40 parts, Rhizoma Osmundae 20 parts, Caulis Lonicerae 50 parts, 10 parts, Radix Glycyrrhizae.
As preferably, the described Rhizoma Atractylodis Macrocephalae and Rhizoma Polygoni Cuspidati and Rhizoma Osmundae and Caulis Lonicerae and Radix Glycyrrhizae mass ratio are in the composition 2:4:2:5:1.
A kind of Chinese medicine preparation preventing the Chinese medicine composition of pig blue-ear disease, also comprise adjuvant and binding agent, described adjuvant is soluble starch, alpha-lactose, dextrin, is the mixture of 3:1:1 according to mass ratio, and binding agent is the sodium carboxymethyl cellulose solution of mass percent concentration 0.3%.
A kind of extraction process of effective component preventing the Chinese medicine composition of pig blue-ear disease, the herbal mixture of the Rhizoma Atractylodis Macrocephalae, Rhizoma Polygoni Cuspidati, Rhizoma Osmundae, Caulis Lonicerae, Radix Glycyrrhizae composition is ground into after powder with the 50-75%V/V ethanol of 6-10 times amount volume mass ratio, reflux, extract, 1-3 time, each 0.5-1.5h, merge extractive liquid, then concentrating under reduced pressure, obtains the effective extract of herbal mixture.
Prevent a preparation method for the Chinese medicine preparation of the Chinese medicine composition of pig blue-ear disease, it is characterized in that, comprise the following steps:
A. herbal mixture effective extract under agitation dropwise adds in adjuvant according to the ratio of 1:5 (medicine liquid volume mL/ adjuvant quality g), then adds binding agent and makes soft material;
B. the soft material made is crossed a steel sieve series and become wet granular, be placed in 55 DEG C of electric heating constant-temperature blowing drying boxes dry;
C. in dry granule, add magnesium oxide, after mixing, cross a sieve;
D. the granule by a sieve is put into No. five sieves, collect the granule on No. five sieves, obtain a kind of Chinese medicine granules preventing pig blue-ear disease.
Through the Chinese native medicine compound prescription pellet agent that the present invention obtains, uniform particles, color and luster is consistent, without phenomenons such as the moisture absorption, caking, deliquescence, meets Chinese veterinary pharmacopoeia requirement, quality controllable.
The present invention shows through pharmacodynamic study, and the prevention for pig blue-ear disease has good effect.
In prescription of the present invention, each component pharmacological effect is:
1. Rhizoma Atractylodis Macrocephalae effect: Rhizoma Atractylodis Macrocephalae bitter in the mouth; Sweet; Warm in nature.There is invigorating the spleen and benefiting QI, dampness diuretic, hidroschesis, antiabortive effect.For insufficiency of the spleen lack of appetite, abdominal distention is had loose bowels, phlegm retention vertigo and palpitation, edema, spontaneous perspiration, frequent fetal movement.
2. Rhizoma Polygoni Cuspidati effect: the micro-hardship of Rhizoma Polygoni Cuspidati, is slightly cold.Root stock hyoscine, invigorate blood circulation, dissipating blood stasis, stimulate the menstrual flow, the effect such as antitussive.
3. Rhizoma Osmundae effect: Rhizoma Osmundae is Lu Sheng Herba pteridii latiusculi, and root stock is uprightly sturdy, leafage is raw, keratin, odd number winglike compound leaf, pinnule is sickle shaped lanceolar, there is serration at edge, and petiole is elongated close by brown fine, soft fur, and Rhizoma Osmundae has the effect such as antiviral, antibacterial therapy biliary ascariasis.
4. Caulis Lonicerae effect: Caulis Lonicerae has heat-clearing and toxic substances removing, the curative effect of dispelling wind dredging collateral.Can be used for epidemic febrile disease heating, sore and toxic, toxic-heat and blood stasis, beriberoid pyretic arthralgia.
5. Radix Glycyrrhizae effect: Radix Glycyrrhizae feeble QI, taste is sweet and special.Function cures mainly heat-clearing and toxic substances removing, expelling phlegm for arresting cough, gastral cavity abdomen etc.Root and Rootstock hyoscine.
Prescription foundation of the present invention: this prescription is with strengthening vital QI to eliminate pathogenic factors, and strengthen pig premunition, diseases prevention ability, raising immunity is principle.In side, Caulis Lonicerae, Radix Glycyrrhizae, Rhizoma Osmundae are heat-clearing and toxic substances removing principal agent, and Rhizoma Polygoni Cuspidati, the Rhizoma Atractylodis Macrocephalae are antiviral, antibacterial accessory drugs.In side all medicine phases and, common anti-inflammation, can improve immunity of organisms and resistance against diseases.When the described Rhizoma Atractylodis Macrocephalae and Rhizoma Polygoni Cuspidati and Rhizoma Osmundae and Caulis Lonicerae and Radix Glycyrrhizae mass ratio are in the composition 2:4:2:5:1, best results.
The Chinese medicine granules made according to this programme has heat-clearing and toxic substances removing, antimicrobial and anti-inflammation efficacy, can strengthen pig resistance against diseases, improves immunity, as the Chinese medicine preparation of prevention reproductive and respiratory syndrome, has good effect.
Detailed description of the invention
Following non-limiting examples is for illustration of the present invention.
Embodiment 1:
The herbal mixture of Rhizoma Atractylodis Macrocephalae 20g, Rhizoma Polygoni Cuspidati 40g, Rhizoma Osmundae 20g, Caulis Lonicerae 50g, Radix Glycyrrhizae 10g composition is ground into after powder with 60% ethanol of 10 times amount volume mass ratios, reflux, extract, 3 times, each 0.5h, merge extractive liquid, then every milliliter of effective extract containing 2g crude drug is evaporated to, then under agitation dropwise adding mass ratio is that (medicine liquid volume is in mL: adjuvant quality is in adjuvant g), and wherein adjuvant is soluble starch: alpha-lactose: the mass ratio of dextrin is 3:1:1 homogeneous mixture for 1:5; Then add 3-5 and drip mass percent concentration 0.3% sodium carboxymethyl cellulose solution and mix homogeneously, make good soft material; The soft material made is put into No. one, rustless steel sieve to sieve, allow soft material granulating make wet granular by a sieve aperture; Obtained wet granular is paved and puts into porcelain dish, and in 55 DEG C of electric heating constant-temperature blowing drying boxes dry 15min, make dry granule; In dry granule, adding 1.5g magnesium oxide powder, (magnesium oxide powder plays lubrication, can regulate voluntarily), put into a sieve after mixing to sieve, granule by a sieve is continued to put into No. five sieve, collect the granule on No. five sieves, obtain a kind of Chinese medicine granules preventing pig blue-ear disease.
Embodiment 2:
The herbal mixture of Rhizoma Atractylodis Macrocephalae 10g, Rhizoma Polygoni Cuspidati 20g, Rhizoma Osmundae 10g, Caulis Lonicerae 25g, Radix Glycyrrhizae 5g composition is ground into after powder with 50% ethanol of 6 times amount volume mass ratios, reflux, extract, 1 time, each 1.5h, merge extractive liquid, then every milliliter of effective extract containing 2g crude drug is evaporated to, then under agitation dropwise adding mass ratio is that (medicine liquid volume is in mL: adjuvant quality is in adjuvant g), and wherein adjuvant is soluble starch: alpha-lactose: the mass ratio of dextrin is 3:1:1 homogeneous mixture for 1:5; Then add 3-5 and drip mass percent concentration 0.3% sodium carboxymethyl cellulose solution and mix homogeneously, make good soft material; The soft material made is put into No. one, rustless steel sieve to sieve, allow soft material granulating make wet granular by a sieve aperture; Obtained wet granular is paved and puts into porcelain dish, and in 55 DEG C of electric heating constant-temperature blowing drying boxes dry 15min, make dry granule; In dry granule, adding 1.5g magnesium oxide powder, (magnesium oxide powder plays lubrication, can regulate voluntarily), put into a sieve after mixing to sieve, granule by a sieve is continued to put into No. five sieve, collect the granule on No. five sieves, obtain a kind of Chinese medicine granules preventing pig blue-ear disease.
Embodiment 3:
The herbal mixture of Rhizoma Atractylodis Macrocephalae 25g, Rhizoma Polygoni Cuspidati 50g, Rhizoma Osmundae 25g, Caulis Lonicerae 62.5g, Radix Glycyrrhizae 12.5g composition is ground into after powder with 75% ethanol of 8 times amount volume mass ratios, reflux, extract, 2 times, each 1h, merge extractive liquid, then every milliliter of effective extract containing 2g crude drug is evaporated to, then under agitation dropwise adding mass ratio is that (medicine liquid volume is in mL: adjuvant quality is in adjuvant g), and wherein adjuvant is soluble starch: alpha-lactose: the mass ratio of dextrin is 3:1:1 homogeneous mixture for 1:5; Then add 3-5 and drip mass percent concentration 0.3% sodium carboxymethyl cellulose solution and mix homogeneously, make good soft material; The soft material made is put into No. one, rustless steel sieve to sieve, allow soft material granulating make wet granular by a sieve aperture; Obtained wet granular is paved and puts into porcelain dish, and in 55 DEG C of electric heating constant-temperature blowing drying boxes dry 15min, make dry granule; In dry granule, adding 1.5g magnesium oxide powder, (magnesium oxide powder plays lubrication, can regulate voluntarily), put into a sieve after mixing to sieve, granule by a sieve is continued to put into No. five sieve, collect the granule on No. five sieves, obtain a kind of Chinese medicine granules preventing pig blue-ear disease.The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Compliance test result:
Using embodiment of the present invention 1-3 as the experiment of preventive effects of functional living being feed additive to pig blue-ear disease, 100 negative ablactational baby pig of 30 age in days reproductive and respiratory syndrome are divided into 5 groups at random, are denoted as I, II, III, IV, V group.I group is low dose group (0.5%, (Chinese medicine granules quality/feeding quality %)); II group is middle dosage group (1%); III group is high dose group (2%); IV group is tilmicosin matched group; V group is blank group (not dosing group), often organizes 20, and carries out the spice health care of continuous 15 days, within 40 days, adds up the average weight gain of each group afterwards, extremely washes in a pan quantity, reproductive and respiratory syndrome antigen PCR verification and measurement ratio.Result is as follows:
The above results shows that herbal mixture granule of the present invention has good preventive effect for pig blue-ear disease, its effect is suitable with tilmicosin, but its drug resistance without chemical antimicrobial drug and the drawback of drug residue are that current promotion uses the good potential drug of green non-poisonous Chinese medicine compound prevention pig blue-ear disease to select.