CN108578653A - Preparation process for the pharmaceutical preparation for treating bronchitis - Google Patents

Preparation process for the pharmaceutical preparation for treating bronchitis Download PDF

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Publication number
CN108578653A
CN108578653A CN201810291264.5A CN201810291264A CN108578653A CN 108578653 A CN108578653 A CN 108578653A CN 201810291264 A CN201810291264 A CN 201810291264A CN 108578653 A CN108578653 A CN 108578653A
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preparation process
extracting solution
alcohol
process according
stirs evenly
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林凡友
孙永喜
胡百忠
王世礼
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Xiang Yu Pharmaceutical Ltd Co
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Xiang Yu Pharmaceutical Ltd Co
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/61Myrtaceae (Myrtle family), e.g. teatree or eucalyptus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/17Gnetophyta, e.g. Ephedraceae (Mormon-tea family)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/26Aristolochiaceae (Birthwort family), e.g. heartleaf
    • A61K36/268Asarum (wild ginger)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/31Brassicaceae or Cruciferae (Mustard family), e.g. broccoli, cabbage or kohlrabi
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
    • A61K36/535Perilla (beefsteak plant)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/906Zingiberaceae (Ginger family)
    • A61K36/9068Zingiber, e.g. garden ginger
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7053Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation or decoction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/333Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/53Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization

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  • Health & Medical Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Medical Informatics (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention belongs to field of medicine preparing technology, the preparation process of the pharmaceutical preparation for treating bronchitis is disclosed comprising following steps:Step 1)Weigh raw material, step 2)Shearing, distillation, step 3)Alcohol extracting, step 4)Water carries, step 5)It stirs evenly, dry, step 6)Prepare patch.The present invention improves known formulations, improves drug effect.

Description

Preparation process for the pharmaceutical preparation for treating bronchitis
Technical field
The invention belongs to field of medicine preparing technology, and in particular, to the system of the pharmaceutical preparation for treating bronchitis Standby technique.
Background technology
Bronchitis refers to the chronic nonspecific inflammation of trachea-bronchial epithelial cell mucous membrane and its surrounding tissue.Bronchitis master It is that the repeated infection of virus and bacterium forms bronchial chronic nonspecific inflammation to want reason.When mercury dropped, respiratory tract Small blood vessel spasm ischemic, defense function decline etc. are conducive to cause a disease;The chronic stimulations such as smog dust, pollution air can also fall ill;It inhales Cigarette makes bronchial spasm, mucous membrane variation, ciliary movement reduction, mucilage secretion increase advantageous infectivity;Intolerance factors also have certain pass System.Clinical manifestation often adds at night and early morning breaking-out for ictal expiratory dyspnea and with wheezing sound, cough and expectoration It is acute.Bronchitis such as diagnosis and treatment not in time, air flue irreversibility constriction and Airway Remodeling, severe patient's quilt can be generated with the extension of the course of disease Compel to take seat or be in orthopnea, dry cough or a large amount of white foam phlegm of cough, or even cyanosis occur etc..Some teenagers roar Asthma shape shows as occurring uncomfortable in chest, cough and expiratory dyspnea when movement, is common clinical.Clinical treatment is mainly applied at present The methods of hormone controls, not only costly, and easily recurrence, and greatly economic and mental burden is brought to patient.
Fragrant fiber crops cold asthma patch is existing market drug on sale, can be used to treat the symptoms such as infant bronchitis, asthma, have Good effect, less toxic side effect and other advantages, corresponding patent are also on the books;The effect of drug, is also to be hoisted, and applicant is to this Drug has carried out continuous improvement, to promote its curative effect.Wherein, patented technology " CN2013103914698, a kind of fragrant numb cold asthma Patch and its preparation process " and " CN2015101716371, a kind of application that fragrant numb cold asthma is pasted and its detection method " are to existing skill The improvement of art, mainly by adding plurality of raw materials medicine, effect is better than known drug, more but there are raw material types, and pharmacology is made With it is indefinite and of high cost the defects of;Patented technology " CN2017109499108 " to the technique of existing fragrant numb cold asthma patch into Improvement is gone, drug effect caused by avoiding distillation time too long and leading to the destruction of bitter glycosides, general flavone and total phenol acid content is lost; On the basis of the patented technology, applicant continues to improve patch.
Invention content
On the basis of existing technology, the present invention is improved, and provides the pharmaceutical preparation for treating bronchitis Preparation process.
The present invention is achieved by the following technical solution:
Preparation process for the pharmaceutical preparation for treating bronchitis comprising following steps:Step 1)Weigh raw material, step 2) Shearing, distillation, step 3)Alcohol extracting, step 4)Water carries, step 5)It stirs evenly, dry, step 6)Prepare patch.
Further, the step 1)Raw material is weighed, including:Weigh cloves 30g, asarum 100g, ginger 200g, perilla leaf 170g, Chinese ephedra 200g, mustard seed 200g, ardisia japonica 300g.
Further, the step 2)Shearing, distillation, including:Cloves and asarum are mixed, crushes, sieves with 100 mesh sieve, Ginger is sliced, and above-mentioned raw materials are mixed, and then adds the water of 6 times of weight, and soak is obtained with high-speed shearing machine shearing 30min, Shearing rotating speed is 2000rpm, is then distilled 2 hours, volatile oil is separately set, and extracting solution A and the dregs of a decoction are spare.
Further, the step 3)Alcohol extracting, including:Perilla leaf is taken, is crushed, 200 mesh sieve is crossed, is placed in reaction kettle, so Three times, each 6h is then combined with leaching liquor three times to 85% alcohol steep of 5 times of weight of addition, is concentrated under reduced pressure into no alcohol, obtains afterwards To extracting solution B.
Further, the step 4)Water carries, including:Chinese ephedra, mustard seed and ardisia japonica are mixed, 200 purposes are ground into Powder is then added in reaction kettle, then adds the water of 5 times of weight, is stirred evenly, and is heated to 70 DEG C, and is controlled pressure and be 1Mpa, heat-insulation pressure keeping 30min, is then down to normal pressure and temperature, and extracting solution C is collected by filtration, and filter residue is spare.
Further, the step 5)It stirs evenly, dry, including:By step 4)Gained filter residue and with step 1)The gained dregs of a decoction Merge, adds the water of 6 times of weight to decoct 1 hour, extracting solution D is collected in filtration;Merge extracting solution A, extracting solution B, extracting solution C and carries Liquid D is taken, the clear cream that density is 1.20g/ml is concentrated into, adds ethyl alcohol to make alcohol content up to 50%, stir evenly, stand 24 hours;Take supernatant Ethyl alcohol is recovered under reduced pressure in liquid, is concentrated into the thick paste that density is 1.28g/ml, then vacuum freeze drying, sieves with 100 mesh sieve to obtain drug Dry powder.
Further, the step 6)Patch is prepared, including:Dry powder drug is taken, suitable Medical PSA is added, It stirs evenly, addition accounts for the isopropanol of dry powder drug 5wt%, the azone of 2wt% and step 2)Gained volatile oil stirs evenly, and applies It is distributed in non-woven fabrics, is dried, cutting is placed on kiss-coating mesh non-woven fabrics, and surrounding adds paper pulp guard ring, separate paper is covered, with plastic-aluminum Package encapsulation to get.
Compared with prior art, beneficial effects of the present invention include but is not limited to mainly the following aspects:
Perilla leaf uses easy alcohol steep technique, more simple and feasible, and a large amount of flavonoids and lactone are contained in extract Substance has the function of stronger anti-oxidant and inhibits inflammation;By adding the alcohol extract of perilla leaf, drug effect is improved, is better than Product and technique known in the art, has preferable application prospect, can carry out the clinical research of next step.The medicine of the present invention In object preparation, each drug extract component is an organic whole, indispensable, lacks perilla leaf extract, then drug is whole Body reduces antibacterial and anti-inflammatory treatment significant effect, can further be verified in the clinical test of next step.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, having below in conjunction with the application Body embodiment more clearly and completely describes the present invention, it is clear that described embodiment is only the application one Divide embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work, should all belong to the scope of protection of the invention.
Embodiment 1
Preparation process for the pharmaceutical preparation for treating bronchitis comprising following steps:
Step 1)Weigh cloves 30g, asarum 100g, ginger 200g, perilla leaf 170g, Chinese ephedra 200g, mustard seed 200g, ardisia japonica 300g;
Step 2)Cloves and asarum are mixed, crushes, sieves with 100 mesh sieve, above-mentioned raw materials are mixed, then add 6 by ginger slice The water of times weight obtains soak with high-speed shearing machine shearing 30min, then shearing rotating speed 2000rpm is distilled 2 hours, waved Hair oil is separately set, and extracting solution A and the dregs of a decoction are spare;
Step 3)Perilla leaf is taken, is crushed, 200 mesh sieve is crossed, is placed in reaction kettle, then add 85% alcohol steep of 5 times of weight Three times, each 6h is then combined with leaching liquor three times, is concentrated under reduced pressure into no alcohol, obtains extracting solution B;
Step 4)Chinese ephedra, mustard seed and ardisia japonica are mixed, 200 mesh powders is ground into, is then added in reaction kettle, then add The water for adding 5 times of weight, stirs evenly, and is heated to 70 DEG C, and it is 1Mpa, heat-insulation pressure keeping 30min to control pressure, is then down to often Normal pressure and temperature, is collected by filtration extracting solution C, and filter residue is spare;
Step 5)By step 4)Gained filter residue and with step 1)The gained dregs of a decoction merge, and add the water of 6 times of weight to decoct 1 hour, filtration Collect extracting solution D;Merge extracting solution A, extracting solution B, extracting solution C and extracting solution D, it is the clear of 1.20g/ml to be concentrated into density Cream adds ethyl alcohol to make alcohol content up to 50%, stirs evenly, and stands 24 hours;Supernatant is taken, ethyl alcohol is recovered under reduced pressure, being concentrated into density is The thick paste of 1.28g/ml, then vacuum freeze drying, sieves with 100 mesh sieve to obtain dry powder drug;
Step 7)Dry powder drug is taken, suitable Medical PSA is added(Dosage is 10mg/cm2), stir evenly, addition accounts for The isopropanol of dry powder drug 5wt%, the azone of 2wt% and step 2)Gained volatile oil stirs evenly, and is coated on non-woven fabrics, dries Dry, cutting is placed on kiss-coating mesh non-woven fabrics, and surrounding adds paper pulp guard ring, covers separate paper, with aluminum-plastic packaged sealing to get.
Usage:External application is affixed on bilateral fei shu, Dingchuan and Gaomang point.Per the patch of cave one time one, once a day, patch 6 is small every time When.Rule:4cm×4cm;Storage:It is closed, it sets at shady and cool drying.
Comparative example 1
Perilla leaf is not added, remaining is the same as embodiment 1.
Embodiment 2
Animal toxicity test:Patch prepared by embodiment 1 is affixed on de- plucked rabbit back (double lung projections back), is pasted every time 6 hours, daily patch 1 time, continuous 2 weeks.To its blood picture, lung, Liver and kidney function observation, toxic effect is found no;Through pathological section The toxic damage of the organs such as the heart, liver, spleen, lung, kidney is not found.Therefore the clinical recommended drug dosage of prompt is safe to use.
Embodiment 3
In vitro Bactericidal Experiments:
The dry powder drug of dry powder drug and comparative example 1 prepared by embodiment 1 is dissolved in water respectively, adds sterilizing MH cultures Base, mixing postcooling are spare so that in culture medium the ultimate density of drug be 160,80,40,20,10,5,2.5,1.25, 0.625、0.313(mg/ml);Set blank control group simultaneously.The common pathogen staphylococcus aureus of bronchitis, tracheitis Klebsiella and Pseudomonas aeruginosa are observed in 37 DEG C of constant temperature incubations as test organisms as a result, and recording MIC for 24 hours50(mg/ml) value, The results are shown in Table 1.
Table 1
Pathogenic bacteria Embodiment 1 Comparative example 1
Staphylococcus aureus 22 29
Tracheitis klebsiella 13 16
Pseudomonas aeruginosa 8 12
Conclusion:As can be seen from Table 1, the dry powder drug of the use of the embodiment of the present invention 1 is to staphylococcus aureus, tracheitis gram The pathogenic bacteria of a variety of bronchitis such as the primary bacterium of thunder and Pseudomonas aeruginosa all have to be acted on compared with high inhibition, the difference compared with comparative example 1 Significantly, each drug extract component of the prompt present invention is an organic whole, indispensable, reduces perilla leaf extract, then Whole fungistatic effect significantly reduces.
Embodiment 4
Zoopery
Experimental animal selects SPF grades of Male Wistar Rats 80, our company's Experimental Animal Center to provide, 6 week old, weight(175 ±20)G is used after raising 1 week in 30% environment of room epidemic disaster;Be randomly divided into 4 groups, respectively normal group, asthmatic model group, 1 group of embodiment, 1 group of comparative example, every group 20.
Chronic asthma rat model is established in addition to normal group, remaining each group rat prepares egg protein with reference to Palmans methods (OVA)Sensitization chronic asthma airway inflammation rat model.Received for the first time from the 1st day OVA be injected to the 14th day be sensitisation phase, 15th day to the 56th day is lasting excitation phase(6 weeks).Sensitisation phase:It gives within 1st day rats by intraperitoneal injection OVA and aluminium hydroxide is mixed Close solution 1mL(Containing OVA10mg, aluminium hydroxide 100mg);It is injected intraperitoneally again within 8th day and reinforces sensitization.Excitation phase:15th day Start, rat is put in and is provided for oneself in closed atomization box, give 1%OVA solution atomizations sucking, each 30min, the next day 1 time, therebetween The reactions such as rat sneeze, breathing, lip, abdomen and mobility are observed, until atomization in the 56th day terminates.
Normal rats activity is normal, the performances such as no syndrome characterized by dyspnea, remaining each group rat shows as hair dimness, perpendicular hair, burnout. There is typical asthma sample breaking-out in partial rat when atomization excitation, is such as short of breath, pants, breathing of nodding, abdomen opens and close, action subtracts It is few, and gradually aggravated as excitation number increases symptom.There is paroxysmal sneeze in partial rat, as excitation number increases sneeze Number increases.
GP TH carries out respective handling from the 57th day to each group rat.Normal group, asthmatic model group:Normal feed is not done Other processing;1 group of embodiment, comparative example 1:It is pasted on bilateral fei shu, Pishu, Shen Shu point, in immobilization with adhesive tape to acupuncture point, after 6h Removal, one time a day, treats 14d altogether.
10% chloraldurate of index observing and detection method(3.5mL/kg)Intraperitoneal injection of anesthesia.After rat anesthesia, disinfection Skin opens thoracic cavity, and folder closes its right principal bronchus, from the tracheae slowly left lung of saline injection 4mL lavations, 3 times repeatedly, from The heart takes its supernatant and is dispensed.Index observing:Normal rats alveolar form rule, a small amount of inflammatory cell leaching of interstitial lung Profit;Model group rats alveolar space reduces, and inside sees that inflammatory cell infiltration and mucus bolt, interstitial lung thicken;Above-mentioned observation result carries Show modeling success.IL-4, IL-6, IL-13 content in ELISA method detection BAL fluid(pg/ml).Concrete outcome It is shown in Table 2:
Table 2
Group IL-4 IL-6 IL-13
Normal group 1.65±0.31 21.59±4.35 24.98±5.41
Asthmatic model group 4.47±0.48 26.97±6.78 33.26±7.16
1 group of embodiment 1.83±0.40 23.46±3.47 26.89±6.13
1 group of comparative example 2.07±0.45 24.91±5.32 28.77±5.46
Conclusion:As shown in upper table 2, compared with normal group, IL-4, IL-6, IL-13 content are apparent in asthmatic model group irrigating solution It increases, in conjunction with observation index, prompts modeling success.Compared with asthmatic model group, 1 group of 1 group of embodiment, comparative example rat irrigating solution Middle IL-4, IL-6, IL-13 content is substantially reduced, and illustrates that level of inflammation is substantially reduced;Wherein, 1 group of embodiment is added to properly The perilla leaf extract of amount, the effect that inflammation inhibits are better than 1 group of comparative example, it is seen then that add purple perilla on the basis of known formulations Leaf extract can improve therapeutic effect, can further be verified in follow-up clinical experiment.
Although above having used general explanation, specific implementation mode and clinical test, the present invention is made to retouch in detail It states, but on the basis of the present invention, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, modifications or improvements on the basis of without departing from initiative spirit of the present invention, belong to claimed Range.

Claims (7)

1. the preparation process of the pharmaceutical preparation for treating bronchitis comprising following steps:Step 1)Weigh raw material, step 2)Shearing, distillation, step 3)Alcohol extracting, step 4)Water carries, step 5)It stirs evenly, dry, step 6)Prepare patch.
2. preparation process according to claim 1, which is characterized in that the step 1)Raw material is weighed, including:Weigh cloves 30g, asarum 100g, ginger 200g, perilla leaf 170g, Chinese ephedra 200g, mustard seed 200g, ardisia japonica 300g.
3. preparation process according to claim 2, which is characterized in that the step 2)Shearing, distillation, including:By cloves And asarum mixing, it crushes, sieves with 100 mesh sieve, above-mentioned raw materials are mixed, the water of 6 times of weight then added, with height by ginger slice Fast cutter shearing 30min obtains soak, and then shearing rotating speed 2000rpm distills 2 hours, volatile oil is separately set, extracting solution A and the dregs of a decoction are spare.
4. preparation process according to claim 3, which is characterized in that the step 3)Alcohol extracting, including:Take perilla leaf, powder It is broken, 200 mesh sieve is crossed, is placed in reaction kettle, then three times, each 6h is then combined with 85% alcohol steep of 5 times of weight of addition Leaching liquor three times is concentrated under reduced pressure into no alcohol, obtains extracting solution B.
5. preparation process according to claim 4, which is characterized in that the step 4)Water carries, including:By Chinese ephedra, mustard seed And ardisia japonica mixing, 200 mesh powders are ground into, are then added in reaction kettle, then add the water of 5 times of weight, stirring is equal It is even, 70 DEG C are heated to, and it is 1Mpa to control pressure, then heat-insulation pressure keeping 30min is down to normal pressure and temperature, extraction is collected by filtration Liquid C, filter residue are spare.
6. preparation process according to claim 5, which is characterized in that the step 5)It stirs evenly, dry, including:By step 4)Gained filter residue and with step 1)The gained dregs of a decoction merge, and add the water of 6 times of weight to decoct 1 hour, extracting solution D is collected in filtration;Merge Extracting solution A, extracting solution B, extracting solution C and extracting solution D are concentrated into the clear cream that density is 1.20g/ml, ethyl alcohol are added to make alcohol content It up to 50%, stirs evenly, stands 24 hours;Supernatant is taken, ethyl alcohol is recovered under reduced pressure, is concentrated into the thick paste that density is 1.28g/ml, then Vacuum freeze drying sieves with 100 mesh sieve to obtain dry powder drug.
7. preparation process according to claim 6, which is characterized in that the step 6)Patch is prepared, including:Take drug dry Powder is added suitable Medical PSA, stirs evenly, be added account for the isopropanol of dry powder drug 5wt%, 2wt% azone with And step 2)Gained volatile oil stirs evenly, and is coated on non-woven fabrics, dries, and cutting is placed on kiss-coating mesh non-woven fabrics, surrounding adds Paper pulp guard ring, cover separate paper, with it is aluminum-plastic packaged sealing to get.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176115A (en) * 1996-09-06 1998-03-18 刘贵云 Asthma curing plaster
CN107670005A (en) * 2017-10-13 2018-02-09 翔宇药业股份有限公司 The preparation technology and its detection method of the fragrant cold asthma patch of fiber crops
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CN107670005A (en) * 2017-10-13 2018-02-09 翔宇药业股份有限公司 The preparation technology and its detection method of the fragrant cold asthma patch of fiber crops
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