CN1368188A - Nano medicine 'Weichangan' and its preparing process - Google Patents
Nano medicine 'Weichangan' and its preparing process Download PDFInfo
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- CN1368188A CN1368188A CN 01102515 CN01102515A CN1368188A CN 1368188 A CN1368188 A CN 1368188A CN 01102515 CN01102515 CN 01102515 CN 01102515 A CN01102515 A CN 01102515A CN 1368188 A CN1368188 A CN 1368188A
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Abstract
A nanometre (0.1-200 nm) medicine "Weichangan" for treating gastroenteropathy is prepared from the nanometre powders of 11 Chinese medicinal materials including aucklandia root, eagle wood, musk, Chuan-xiong rhizome, etc. through proportioning, microwave extracting, pressure reduction concentrating and supersonic-jet spray drying. Its grain fineness reaches 1200-1500 meshes and grain diameters are 0.1-200 nm. Its advantages are high biological utilization rate and high curative effect.
Description
The present invention relates to a kind of eliminating turbid pathogen with aromatics, regulating QI to relieve pain, the intestinal stasis relieving that is good for the stomach, cure mainly the nano medicine ' Weichangan ' of diarrhoea that dyspepsia causes, enteritis, bacillary dysentery, distension and fullness in the abdomen, stomachache, food stagnation infantile dyspepsia, the invention still further relates to the method for this medication preparation.
Gastrointestinal disease treating pill is a kind of classical Chinese patent medicine, mainly contains diarrhea, antiviral, effect such as antibacterial, is used for diarrhoea, enteritis, bacillary dysentery, distension and fullness in the abdomen, stomachache, food stagnation infantile dyspepsia that dyspepsia causes.But traditional gastrointestinal disease treating pill disintegrate is slower, absorbs not exclusively, and bioavailability is not high, slow curative effect.
The object of the present invention is to provide a kind of bioavailability height, solid dispersion is good, absorbs fully the nano medicine ' Weichangan ' of increase evident in efficacy.
Another object of the present invention provides the preparation method of this nano medicine ' Weichangan '.
To achieve these goals, the present invention takes following technical scheme:
Medicine of the present invention is to make (consumption is a weight portion) by following component:
Nanometer Radix Aucklandiae 60-140 part nanometer Lignum Aquilariae Resinatum 80-160 part nanometer Fructus Aurantii 80-160 part
Nanometer Lignum Santali Albi 60-140 part nano rhubarb 40-120 part nanometer Cortex Magnoliae Officinalis 80-160 part
Nanometer Cinnabaris 60-140 part nano musk 1-10 part nanometer Semen Crotonis Pulveratum 60-140 part
Nanometer Fructus Jujubae 80-160 part nanometer Rhizoma Chuanxiong 60-140 part
The formula optimization weight proportion scope of medicine of the present invention is:
Nanometer Radix Aucklandiae 80-120 part nanometer Lignum Aquilariae Resinatum 100-140 part nanometer Fructus Aurantii 100-140 part
Nanometer Lignum Santali Albi 80-120 part nano rhubarb 60-100 part nanometer Cortex Magnoliae Officinalis 100-140 part
Nanometer Cinnabaris 80-120 part nano musk 3-8 part nanometer Semen Crotonis Pulveratum 80-120 part
Nanometer Fructus Jujubae 100-140 part nanometer Rhizoma Chuanxiong 80-120 part
The optimum weight proportioning of medicine of the present invention is:
120 parts of 120 parts of nanometer Fructus Aurantiis of 100 parts of nanometer Lignum Aquilariae Resinatum of the nanometer Radix Aucklandiae
120 parts of 80 parts of nanometer Cortex Magnoliae Officinalis of 100 parts of nano rhubarbs of nanometer Lignum Santali Albi
100 parts of 5 parts of nanometer Semen Crotonis Pulveratums of 100 parts of nano musks of nanometer Cinnabaris
100 parts of 120 parts of nanometer Rhizoma Chuanxiongs of nanometer Fructus Jujubae
Technical scheme of the present invention is based on the modern material technology.One of modern material Developing Trend in Technology is to develop to the more and more littler direction of yardstick.The granule of the past composition material, its size all are at micron or more than the millimeter magnitude, and have occurred the material to the nanoscale development now.Because extremely refinement of granule, the shared percentage by volume of crystal boundary increases, and makes some performance of material that outstanding variation take place.
The property of nano material be since special construction----the material grains size of nano material less than the ultra-micro powder of 100nm, its body surface area is very big, the atom number ratio at crystal boundary place makes it to produce four big effects up to 15--50%: i.e. small-size effect, quantum effect (containing macro quanta tunnel effect), skin effect and interfacial effect.Thereby has the not available physical and chemical performance of traditional material.Nanotechnology will bring a technological revolution of the field of Chinese medicines.
One of method of above-mentioned each component being made medicine of the present invention is:
1. divide and get the Chinese crude drug of respectively distinguishing the flavor of, be processed into the common Chinese decoction pieces according to process of preparing Chinese medicine of Chinese Pharmacopoeia version in 2000.
2. divide and get the common Chinese decoction pieces of respectively distinguishing the flavor of, be processed into the nanometer prepared slices of Chinese crude drugs, its method comprises the following steps:
1. the common Chinese decoction pieces is placed extraction pot, solubilizer also imports microwave extracting, makes its speed with 20--30 hundred million times/second do the change in polarity motion, and the temperature of its microwave extracting is 30 ℃--and 60 ℃, time 1-10 hour;
2. above-mentioned extract is carried out concentrating under reduced pressure, temperature is 30 ℃--60 ℃, the time is 3-72 hour, collects volatile material in the Chinese medicine simultaneously in addition;
3. decompressed concentrate and volatile material merging are placed spray drying tower, use the supersonic jet technology, 330 meters of effluxvelocities--990 meter per seconds, at 30 ℃--60 ℃ of temperature, under 0 to the 0.05MPa pressure,, promptly make the nanometer prepared slices of Chinese crude drugs with the instantaneous drying of hypersonic velocity.
3. the nanometer prepared slices of Chinese crude drugs (powder) are prepared mixing in described ratio, according to Chinese Pharmacopoeia version two-shift system in 2000 agent standard, make pill, powder, tablet, suppository, granule, membrane, capsule, microcapsule, drop pill, aerosol, injection, unguentum, medicated wine, syrup, oral solution.
Two of medicine method for making of the present invention is:
1. be equipped with whole common Chinese decoction pieces in the proportioning ratio, place extraction pot, solubilizer also imports microwave extracting, makes its speed with 20--30 hundred million times/second do the change in polarity motion, and the temperature of its microwave extracting is 30 ℃-60 ℃, time 1-10 hour;
2. above-mentioned extract is carried out concentrating under reduced pressure, temperature is 30 ℃--60 ℃, the time is 3-72 hour, collects volatile material in the Chinese medicine simultaneously in addition;
3. decompressed concentrate and volatile material merging are placed spray drying tower, use the supersonic jet technology, 330 meters of effluxvelocities--990 meter per seconds, at 30 ℃--60 ℃ of temperature, under 0 to the 0.05MPa pressure,, get the 'Weichangan ' nano powder with the instantaneous drying of hypersonic velocity jet;
4. its nano powder is made aforementioned various preparation according to Chinese Pharmacopoeia version standard preparation in 2000.
The pharmacological effect that above-mentioned two kinds of methods are made nano medicine ' Weichangan ' is identical.
A kind of important feature of the present invention is: the made drug material of the present invention has reached nanoscale, common gastrointestinal disease treating pill preparation material is micron or the above particle diameter of millimeter, can only cross the 80-120 mesh sieve, the drug material that the present invention is made, particle diameter is at 0.1--200nm, the overwhelming majority can be crossed the 1200--1500 mesh sieve less than 100nm.
Another important feature of the present invention is: solid preparation of the present invention disintegrate rapidly, and solid dispersion is good in water, absorb fully, the bioavailability height, the pharmacological action effect that mainly contains effective constituent is significantly higher than conventional formulation.
The pharmaceutical preparation that the present invention is made does not need to add any adjuvant, and is more favourable to human body.
The present invention has also created the new drug formulation that powder, tablet, suppository, granule, membrane, microcapsule, drop pill, aerosol, injection, unguentum, medicated wine, syrup, oral solution of nano medicine ' Weichangan ' etc. is had no precedent in the past.
Pharmaceutical preparation of the present invention can be used for treatment of conditions such as diarrhoea, enteritis, bacillary dysentery, dyspepsia, and clinical efficacy significantly is better than traditional gastrointestinal disease treating pill.
The present invention's added solvent in microwave extracting is water or ethanol.
The present invention carries out in the concentrating under reduced pressure step at extract, and its concentrating under reduced pressure is conventional scheme.
Embodiment 1:
Prepare nano raw material by preceding method:
120 parts of 120 parts of nanometer Fructus Aurantiis of 100 parts of nanometer Lignum Aquilariae Resinatum of the nanometer Radix Aucklandiae
120 parts of 80 parts of nanometer Cortex Magnoliae Officinalis of 100 parts of nano rhubarbs of nanometer Lignum Santali Albi
100 parts of 5 parts of nanometer Semen Crotonis Pulveratums of 100 parts of nano musks of nanometer Cinnabaris
100 parts of 120 parts of nanometer Rhizoma Chuanxiongs of nanometer Fructus Jujubae
Production method is as follows:
In the GMP cleaning shop, after the above-mentioned nanometer prepared slices of Chinese crude drugs or powder prepared mixing in described ratio, according to Chinese Pharmacopoeia version two-shift system in 2000 agent capsules agent standard, do not add adjuvant, do not granulate, directly divide encapsulated with the fully-automatic capsule racking machine, make capsule, every capsules content of dispersion is the 0.1--0.6 gram, and the patient takes the 1-5 grain at every turn, and take 1-4 every day.
Embodiment 2:
Prepare nano raw material by preceding method:
120 parts of 120 parts of nanometer Fructus Aurantiis of 100 parts of nanometer Lignum Aquilariae Resinatum of the nanometer Radix Aucklandiae
120 parts of 80 parts of nanometer Cortex Magnoliae Officinalis of 100 parts of nano rhubarbs of nanometer Lignum Santali Albi
100 parts of 5 parts of nanometer Semen Crotonis Pulveratums of 100 parts of nano musks of nanometer Cinnabaris
100 parts of 120 parts of nanometer Rhizoma Chuanxiongs of nanometer Fructus Jujubae
Production method is as follows:
In the GMP cleaning shop, with the above-mentioned nanometer prepared slices of Chinese crude drugs or the described mixed of powder good after, according to 2000 editions two-shift system agent of Chinese Pharmacopoeia powder needle injection standard, do not add any adjuvant, make nanometer gastrointestinal peace powder needle injection, every injection content is the 5-20 milligram, each consumption is that 1-2 props up, and use 1-3 every day.
Embodiment 3:
Prepare nano raw material by preceding method:
120 parts of 120 parts of nanometer Fructus Aurantiis of 100 parts of nanometer Lignum Aquilariae Resinatum of the nanometer Radix Aucklandiae
120 parts of 80 parts of nanometer Cortex Magnoliae Officinalis of 100 parts of nano rhubarbs of nanometer Lignum Santali Albi
100 parts of 5 parts of nanometer Semen Crotonis Pulveratums of 100 parts of nano musks of nanometer Cinnabaris
100 parts of 120 parts of nanometer Rhizoma Chuanxiongs of nanometer Fructus Jujubae
Production method is as follows:
In the GMP cleaning shop, with the above-mentioned nanometer prepared slices of Chinese crude drugs or powder by described mixed good after, according to 2000 editions two-shift system agent of Chinese Pharmacopoeia membrane standard, filmogen adopts polyvinyl alcohol, make nanometer gastrointestinal peace membrane, every membrane area size is the 2-100 square centimeter, and content of dispersion is the 1-50 gram, every medicine film pasted 1-7 days, pasted the medicine position: abdominal part.
Claims (6)
1, a kind of nano medicine ' Weichangan ' is characterized in that it is the medicament that the nano raw material of following weight proportioning is made:
Nanometer Radix Aucklandiae 60-140 part nanometer Lignum Aquilariae Resinatum 80-160 part nanometer Fructus Aurantii 80-160 part
Nanometer Lignum Santali Albi 60-140 part nano rhubarb 40-120 part nanometer Cortex Magnoliae Officinalis 80-160 part
Nanometer Cinnabaris 60-140 part nano musk 1-10 part nanometer Semen Crotonis Pulveratum 60-140 part
Nanometer Fructus Jujubae 80-160 part nanometer Rhizoma Chuanxiong 60-140 part
And adopt following method to make: to select the formula Chinese drug material to concoct and be processed into the prepared slices of Chinese crude drugs; Place extraction pot, solubilizer also imports microwave extracting, makes it do the change in polarity motion with hundred million times/second speed of 20--30, and the temperature of its microwave extracting is 30--60 ℃, time 1-10 hour; Above-mentioned extract is carried out concentrating under reduced pressure, and temperature is 30--60 ℃, and the time is 3-72 hour, collects volatile material in the Chinese medicine simultaneously in addition; Decompressed concentrate and volatile material merging are placed spray drying tower, use the Supersonic fluidics, 30--60 ℃ of temperature, under 0 to the 0.05MPa pressure, with hypersonic velocity instantaneous jet drying, wherein supersonic jet speed is 330 meters-990 meter per seconds, promptly makes the nanometer prepared slices of Chinese crude drugs.
2, nano medicine ' Weichangan ' according to claim 1, wherein the weight proportion of each nano raw material is:
Nanometer Radix Aucklandiae 80-120 part nanometer Lignum Aquilariae Resinatum 100-140 part nanometer Fructus Aurantii 100-140 part
Nanometer Lignum Santali Albi 80-120 part nano rhubarb 60-100 part nanometer Cortex Magnoliae Officinalis 100-140 part
Nanometer Cinnabaris 80-120 part nano musk 3-8 part nanometer Semen Crotonis Pulveratum 80-120 part
Nanometer Fructus Jujubae 100-140 part nanometer Rhizoma Chuanxiong 80-120 part
3, nano medicine ' Weichangan ' according to claim 1, wherein the weight proportion of each nano raw material is:
120 parts of 120 parts of nanometer Fructus Aurantiis of 100 parts of nanometer Lignum Aquilariae Resinatum of the nanometer Radix Aucklandiae
120 parts of 80 parts of nanometer Cortex Magnoliae Officinalis of 100 parts of nano rhubarbs of nanometer Lignum Santali Albi
100 parts of 5 parts of nanometer Semen Crotonis Pulveratums of 100 parts of nano musks of nanometer Cinnabaris
100 parts of 120 parts of nanometer Rhizoma Chuanxiongs of nanometer Fructus Jujubae
4,, it is characterized in that said medicine is pill, powder, tablet, suppository, granule, membrane, capsule, microcapsule, drop pill, aerosol, injection, unguentum, medicated wine, syrup, oral solution according to claim 1 or 2 or 3 described nano medicine ' Weichangan 's.
5,, it is characterized in that this method comprises the steps: to select the formula Chinese drug material to concoct and is processed into the prepared slices of Chinese crude drugs according to the pharmaceutical methods of claim 1 or 2 or 3 described nano medicine ' Weichangan 's; Place extraction pot, solubilizer also imports microwave extracting, makes it do the change in polarity motion with hundred million times/second speed of 20--30, and the temperature of its microwave extracting is 30--60 ℃, time 1-10 hour; Above-mentioned extract is carried out concentrating under reduced pressure, and temperature is 30--60 ℃, and the time is 3-72 hour, collects volatile material in the Chinese medicine simultaneously in addition; Decompressed concentrate and volatile material merging are placed spray drying tower, use the Supersonic fluidics, 30--60 ℃ of temperature, under 0 to the 0.05MPa pressure, with hypersonic velocity instantaneous jet drying, wherein supersonic jet speed is 330 meters-990 meter per seconds, promptly makes the nanometer prepared slices of Chinese crude drugs.
6, wherein respectively distinguish the flavor of Chinese medicine in the ratio of prescription or Chinese crude drug concoct be processed into the prepared slices of Chinese crude drugs after mixing, or after making the nanometer prepared slices of Chinese crude drugs mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102515 CN1368188A (en) | 2001-01-31 | 2001-01-31 | Nano medicine 'Weichangan' and its preparing process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102515 CN1368188A (en) | 2001-01-31 | 2001-01-31 | Nano medicine 'Weichangan' and its preparing process |
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| CN1368188A true CN1368188A (en) | 2002-09-11 |
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| CN 01102515 Pending CN1368188A (en) | 2001-01-31 | 2001-01-31 | Nano medicine 'Weichangan' and its preparing process |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446793C (en) * | 2006-09-27 | 2008-12-31 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese-medicinal composition for treating enterogastric diseases |
| CN101757289B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Traditional Chinese medicine ointment for treating gastrointestinal diseases and preparation method thereof |
| CN101757291B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Gastrointestinal disease-treating traditional Chinese medicine composition containing Chinese angelica and preparation method thereof |
| CN101757277B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Pharmaceutical composition for treating gastrointestinal diseases and preparation method thereof |
| CN102416076A (en) * | 2008-12-24 | 2012-04-18 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method of Chinese medicinal composition |
| CN102416075A (en) * | 2008-12-24 | 2012-04-18 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method thereof |
| CN101757281B (en) * | 2008-12-24 | 2012-06-27 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Traditional Chinese medicine composition for treating gastrointestinal disease and preparation method thereof |
| CN102416077B (en) * | 2008-12-24 | 2013-04-10 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method thereof |
| CN105726784A (en) * | 2016-04-01 | 2016-07-06 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Application of Weichangan to preparation of alcoholic gastric ulcer resistant drugs |
-
2001
- 2001-01-31 CN CN 01102515 patent/CN1368188A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446793C (en) * | 2006-09-27 | 2008-12-31 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese-medicinal composition for treating enterogastric diseases |
| CN101757289B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Traditional Chinese medicine ointment for treating gastrointestinal diseases and preparation method thereof |
| CN101757291B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Gastrointestinal disease-treating traditional Chinese medicine composition containing Chinese angelica and preparation method thereof |
| CN101757277B (en) * | 2008-12-24 | 2012-02-29 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Pharmaceutical composition for treating gastrointestinal diseases and preparation method thereof |
| CN102416076A (en) * | 2008-12-24 | 2012-04-18 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method of Chinese medicinal composition |
| CN102416075A (en) * | 2008-12-24 | 2012-04-18 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method thereof |
| CN101757281B (en) * | 2008-12-24 | 2012-06-27 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Traditional Chinese medicine composition for treating gastrointestinal disease and preparation method thereof |
| CN102416075B (en) * | 2008-12-24 | 2013-04-10 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method thereof |
| CN102416077B (en) * | 2008-12-24 | 2013-04-10 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Chinese medicinal composition for treating gastrointestinal disease and preparation method thereof |
| CN105726784A (en) * | 2016-04-01 | 2016-07-06 | 天津中新药业集团股份有限公司乐仁堂制药厂 | Application of Weichangan to preparation of alcoholic gastric ulcer resistant drugs |
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