Summary of the invention
For these reasons, research worker of the present invention is through great deal of experimental, at first Semen Coicis is extracted wherein Semen Coicis oil with steam distillation, and with the HP-enclose to guarantee the stability of volatile oil component, medicinal residues and Rhizoma Phragmitis after will extracting are then put into the container soak with ethanol, reclaim alcoholic solution, use the hot water extraction polysaccharide mixture; With extracting in Semen Persicae, the Semen Benincasae adding hot water, obtain effective ingredient.The effective ingredient that this three step is extracted mixes the principal agent that promptly gets in the medicine of the present invention, and principal agent and the pharmaceutic adjuvant that suits are mixed and made into solid preparation.Extraction process of the present invention fully takes into account the different characteristics of the contained active ingredient of four flavor Chinese medicines in the prescription, takes to extract respectively and can better extracts active ingredients wherein be come out, and improves pharmacological action, reduces taking dose.
The medicine that the purpose of this invention is to provide the treatment lung carbuncle of a kind of taking convenience, bioavailability height, better efficacy.
Another object of the present invention provides a kind of medicine for the treatment of lung carbuncle and preparation method thereof.
The present invention is achieved through the following technical solutions:
One, preparation technology
(1) prescription crude drug weight proportion is:
Rhizoma Phragmitis 20-180 weight portion, Semen Coicis 10-90 weight portion, Semen Benincasae 8-72 weight portion, Semen Persicae 3-27 weight portion;
(2) preparation of principal agent:
A. with the Semen Coicis pulverizing medicinal materials of above-mentioned weight portion, added water retting 1-3 hour that 5-10 doubly measures, vapor distillation extracted 2-4 hour, collected volatile oil, with 20-50 HP-enclose doubly, obtained effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with the Rhizoma Phragmitis pulverizing medicinal materials of above-mentioned weight portion, be placed in the extraction vessel with medicinal residues among the step a, add soak with ethanol 24-48 hour of 75%-95%, reclaim ethanol, add 6-10 times of water gaging and decocted 1-3 hour, extract 1-2 time, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into the 1/8-1/10 volume, and 20%-45% ethanol is joined in the concentrated solution, and room temperature was placed 6-12 hour, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 50%-70%, room temperature was placed 12-24 hour, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with Semen Persicae, the Semen Benincasae pulverizing medicinal materials of above-mentioned weight portion, the water heating extraction of doubly measuring with 4-10 1-3 time, each 2-4 hour, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.0-1.5, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(3) preparation prescription:
Tablet formulation consists of: principal agent 5-20 weight portion, pharmaceutic adjuvant are the 2.5-60 weight portion;
The granule prescription consists of: principal agent 5-20 weight portion, pharmaceutic adjuvant 10-160 weight portion;
The capsule prescription consists of: principal agent 5-20 weight portion, pharmaceutic adjuvant are the 2.5-60 weight portion;
The soft capsule prescription consists of: principal agent 5-20 weight portion, pharmaceutic adjuvant are the 5-80 weight portion;
The drop pill prescription consists of: principal agent 5-20 weight portion, pharmaceutic adjuvant are the 10-160 weight portion;
(4) formulation preparation:
Get principal agent, add acceptable pharmaceutic adjuvant on the pharmaceutics, be prepared into tablet, granule, capsule, soft capsule, drop pill with conventional pharmaceutical technology;
Two, pharmacology embodiment
In order to confirm the therapeutic effect of medicine of the present invention, research worker of the present invention has been carried out following pharmacodynamics test to said preparation.
Reagent and animal: weijing decoction (getting) by the traditional handicraft water boiling and extraction; Medicine of the present invention (by preparation technology's preparation of the present invention, uniting big magnificent Pharmaceutical Chinese medicine laboratory by Beijing provides); The Wistar rat, body weight 180-220g; Healthy Kunming mouse, body weight 18-22g;
1. to the influence of Oleum Tiglii induced mice auricle edema
Get 30 of healthy mices, be divided into 3 groups at random, be the blank group, weijing decoction positive controls, drug test group of the present invention, every group 10, male and female half and half, positive controls and test group are gastric infusion (ig) 8g crude drug/kg respectively, and the blank group is irritated the isodose normal saline of stomach, successive administration 3 days, after the last administration 0.5 hour, be coated with Oleum Tiglii proinflammatory agent (2% Oleum Tiglii, 20% dehydrated alcohol in the outer survey of in ear of a mice left side, 5% distilled water, 73% ether) 0.1ml causes inflammation, causes scorching back 4 hours with macropore device (aperture 6mm) and lays a left side, the auris dextra sheet is weighed, as the swelling degree, the results are shown in Table 1 with left and right sides auricle weight difference.
The influence of table 1 pair Oleum Tiglii induced mice auricle edema
Annotate: compare with the blank group: * P<0.01; Compare with the weijing decoction positive controls: * * P<0.05;
By last table experimental result as can be seen, pharmaceutical preparation group of the present invention has better pharmacological action.
2. the influence of rat paw edema due to the on Carrageenan
Get 30 of healthy rats, body weight 180-220g is divided into the blank group at random, weijing decoction positive controls, drug test group of the present invention, 10 every group, male and female half and half, sub-cage rearing.Positive controls and test group be gastric infusion 8g crude drug/kg respectively, the normal saline that the blank group deturs talis dosis, successive administration 3 days, after the last administration 30 minutes, only cause inflammation at the right back sufficient plantar subcutaneous injection 1% carrageenin suspension 0.1ml/ of rat respectively, respectively at cause scorching before and cause the girth that scorching back was surveyed the right back sufficient sole of the foot of rat in 15,30,60,120 minutes, and calculate swelling rate [swelling rate=(cause scorching metapedes sole of the foot girth-cause scorching front foot sole of the foot girth)/cause scorching front foot sole of the foot girth * 100%]; The results are shown in Table 2.
The influence of rat paw edema due to table 2 on Carrageenan
Annotate: compare with the blank group: * P<0.01; Compare with the weijing decoction positive controls: * * P<0.05;
By last table experimental result as can be seen, pharmaceutical preparation group of the present invention has better pharmacological action.
3. mouse tail vein is infected the effect of bacillus pyocyaneus
Get 30 of healthy mices, be divided into 3 groups at random, i.e. blank group, the weijing decoction positive controls, drug test group of the present invention, 10 every group, male and female half and half adopt clinical isolating bacillus pyocyaneus, after the prerun with 1 * 10
-1Every mouse tail vein injection 0.2ml of concentration, the mouse infection bacillus pyocyaneus is irritated stomach simultaneously and gives weijing decoction positive controls and drug test group of the present invention (5g crude drug/kg), successive administration 3 days, observed and recorded 7 days, the blank group was irritated stomach 1%CMC-Na solution 0.8ml totally 3 days every day, write down 7 days; The results are shown in Table 3.
Table 3 pair mouse tail vein infects the effect of bacillus pyocyaneus
Annotate: compare with the blank group: * * P<0.01; Compare with the weijing decoction positive controls: #P<0.05;
By last table experimental result as can be seen, pharmaceutical preparation group of the present invention has better pharmacological action.
4. acute toxicity testing
Get 40 of healthy mices, body weight 18-22g,, male and female half and half.Be divided into the weijing decoction positive controls, drug test group of the present invention, the tail intravenously administrable, dosage is according to 50 times of people's dosage, be converted into the mice dosage according to body surface area, administration every day 1 time, continuous 7 days, observe the dead mouse situation, record data, experimental result sees Table 4.
Table 4 chmice acute toxicity test
Above-mentioned experimental result shows: pharmaceutical preparation group of the present invention has good safety.
Three, preparation embodiment
Embodiment 1
(1) preparation of principal agent:
A. with 500g Semen Coicis pulverizing medicinal materials, add the water retting 1 hour of 5 times of amounts, vapor distillation extracted 2 hours, collected volatile oil, and the HP-enclose with 20 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 1000g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 75% soak with ethanol 24 hours, reclaim ethanol, add 6 times of water gagings and decocted 1 hour, extract 1 time, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/8 volume, and 20% ethanol is joined in the concentrated solution, and room temperature was placed 6 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 50%, room temperature was placed 12 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 150g Semen Persicae, 400g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 4 times of amounts 1 time, 2 hours extraction times, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.0, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 50g, pharmaceutic adjuvant are 25g;
The granule prescription consists of: principal agent 10g, pharmaceutic adjuvant 60g;
The capsule prescription consists of: principal agent 15g, pharmaceutic adjuvant are 45g;
The soft capsule prescription consists of: principal agent 12g, pharmaceutic adjuvant are 36g;
The drop pill prescription consists of: principal agent 20g, pharmaceutic adjuvant are 140g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 2
(1) preparation of principal agent:
A. with 250g Semen Coicis pulverizing medicinal materials, add the water retting 1.5 hours of 6 times of amounts, vapor distillation extracted 2.5 hours, collected volatile oil, and the HP-enclose with 25 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 500g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 80% soak with ethanol 30 hours, reclaim ethanol, add 7 times of water gagings and decocted 1.5 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/9 volume, and 25% ethanol is joined in the concentrated solution, and room temperature was placed 7 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 55%, room temperature was placed 15 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 75g Semen Persicae, 200g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 5 times of amounts 2 times, each 2.5 hours, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.1, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 25g, pharmaceutic adjuvant are 20g;
The granule prescription consists of: principal agent 8g, pharmaceutic adjuvant 45g;
The capsule prescription consists of: principal agent 12g, pharmaceutic adjuvant are 36g;
The soft capsule prescription consists of: principal agent 10g, pharmaceutic adjuvant are 30g;
The drop pill prescription consists of: principal agent 15g, pharmaceutic adjuvant are 80g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 3
(1) preparation of principal agent:
A. with 1000g Semen Coicis pulverizing medicinal materials, add the water retting 3 hours of 10 times of amounts, vapor distillation extracted 4 hours, collected volatile oil, and the HP-enclose with 50 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 2000g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 95% soak with ethanol 48 hours, reclaim ethanol, add 10 times of water gagings and decocted 3 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/10 volume, and 45% ethanol is joined in the concentrated solution, and room temperature was placed 12 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 70%, room temperature was placed 24 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 300g Semen Persicae, 800g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 10 times of amounts 3 times, each 4 hours, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.5, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 80g, pharmaceutic adjuvant are 65g;
The granule prescription consists of: principal agent 30g, pharmaceutic adjuvant 150g;
The capsule prescription consists of: principal agent 40g, pharmaceutic adjuvant are 135g;
The soft capsule prescription consists of: principal agent 35g, pharmaceutic adjuvant are 110g;
The drop pill prescription consists of: principal agent 50g, pharmaceutic adjuvant are 320g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 4
(1) preparation of principal agent:
A. with 100g Semen Coicis pulverizing medicinal materials, add the water retting 2.5 hours of 9 times of amounts, vapor distillation extracted 3.5 hours, collected volatile oil, and the HP-enclose with 45 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 150g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 90% soak with ethanol 45 hours, reclaim ethanol, add 9 times of water gagings and decocted 2.5 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/10 volume, and 40% ethanol is joined in the concentrated solution, and room temperature was placed 10 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 65%, room temperature was placed 15 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 30g Semen Persicae, 75g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 9 times of amounts 2 times, each 3.5 hours, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.4, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 15g, pharmaceutic adjuvant are 40g;
The granule prescription consists of: principal agent 12g, pharmaceutic adjuvant 96g;
The capsule prescription consists of: principal agent 40g, pharmaceutic adjuvant are 20g;
The soft capsule prescription consists of: principal agent 25g, pharmaceutic adjuvant are 100g;
The drop pill prescription consists of: principal agent 15g, pharmaceutic adjuvant are 60g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 5
(1) preparation of principal agent:
A. with 200g Semen Coicis pulverizing medicinal materials, add the water retting 2 hours of 8 times of amounts, vapor distillation extracted 3 hours, collected volatile oil, and the HP-enclose with 40 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 500g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 85% soak with ethanol 30 hours, reclaim ethanol, add 8 times of water gagings and decocted 2 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/8 volume, and 30% ethanol is joined in the concentrated solution, and room temperature was placed 8 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 60%, room temperature was placed 20 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 50g Semen Persicae, 180g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 8 times of amounts 2 times, each 3 hours, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.2, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 20g, pharmaceutic adjuvant are 50g;
The granule prescription consists of: principal agent 25g, pharmaceutic adjuvant 120g;
The capsule prescription consists of: principal agent 80g, pharmaceutic adjuvant are 45g;
The soft capsule prescription consists of: principal agent 50g, pharmaceutic adjuvant are 150g;
The drop pill prescription consists of: principal agent 35g, pharmaceutic adjuvant are 70g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 6
(1) preparation of principal agent:
A. with 250g Semen Coicis pulverizing medicinal materials, add the water retting 2 hours of 7 times of amounts, vapor distillation extracted 2 hours, collected volatile oil, and the HP-enclose with 30 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 600g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 80% soak with ethanol 40 hours, reclaim ethanol, add 8 times of water gagings and decocted 2 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/8 volume, and 35% ethanol is joined in the concentrated solution, and room temperature was placed 9 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 60%, room temperature was placed 18 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 80g Semen Persicae, 150g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 5 times of amounts 2 times, each 3 hours, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.3, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 30g, pharmaceutic adjuvant are 75g;
The granule prescription consists of: principal agent 35g, pharmaceutic adjuvant 150g;
The capsule prescription consists of: principal agent 75g, pharmaceutic adjuvant are 40g;
The soft capsule prescription consists of: principal agent 15g, pharmaceutic adjuvant are 100g;
The drop pill prescription consists of: principal agent 30g, pharmaceutic adjuvant are 120g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.
Embodiment 7
(1) preparation of principal agent:
A. with 750g Semen Coicis pulverizing medicinal materials, add the water retting 1 hour of 8 times of amounts, vapor distillation extracted 2 hours, collected volatile oil, and the HP-enclose with 35 times obtains effective constituents A; Aqueous solution and medicinal residues are continued to employ;
B. with 1800g Rhizoma Phragmitis pulverizing medicinal materials, be placed in the extraction vessel with medicinal residues among the step a, added 75% soak with ethanol 24 hours, reclaim ethanol, add 6 times of water gagings and decocted 3 hours, extract 2 times, with the aqueous solution merging of the aqueous solution among the step a and this extraction, filter, filtrate decompression is concentrated into 1/10 volume, and 40% ethanol is joined in the concentrated solution, and room temperature was placed 6 hours, sucking filtration, collecting precipitation; Add ethanol in the supernatant and make and contain the alcohol amount and reach 50%, room temperature was placed 12 hours, sucking filtration, and collecting precipitation merges the precipitate of twice collection, obtains effective site B;
C. with 200g Semen Persicae, 600g Semen Benincasae pulverizing medicinal materials, with the water heating extraction of 7 times of amounts 1 time, 2 hours extraction times, collect extracting solution, filter, merging filtrate is concentrated into relative density 1.4, obtains effective site C;
Principal agent in the medicine of the present invention is made up of effective site A, effective site B and effective site C.
(2) preparation prescription:
Tablet formulation consists of: principal agent 75g, pharmaceutic adjuvant are 150g;
The granule prescription consists of: principal agent 40g, pharmaceutic adjuvant 120g;
The capsule prescription consists of: principal agent 150g, pharmaceutic adjuvant are 60g;
The soft capsule prescription consists of: principal agent 50g, pharmaceutic adjuvant are 250g;
The drop pill prescription consists of: principal agent 60g, pharmaceutic adjuvant are 300g;
(3) formulation preparation:
Form according to preparation prescription, be prepared into 1000 in tablet, 1000 bags of granules, 1000 of capsules, 1000 of soft capsules, 1000 bags of drop pills with conventional pharmaceutical technology.