CN1368209A - Nano medicine 'Chenxianglu Bailu' and its preparing process - Google Patents
Nano medicine 'Chenxianglu Bailu' and its preparing process Download PDFInfo
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- CN1368209A CN1368209A CN 01102543 CN01102543A CN1368209A CN 1368209 A CN1368209 A CN 1368209A CN 01102543 CN01102543 CN 01102543 CN 01102543 A CN01102543 A CN 01102543A CN 1368209 A CN1368209 A CN 1368209A
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- 239000003814 drug Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 9
- HWSISDHAHRVNMT-UHFFFAOYSA-N Bismuth subnitrate Chemical compound O[NH+]([O-])O[Bi](O[N+]([O-])=O)O[N+]([O-])=O HWSISDHAHRVNMT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229960001482 bismuth subnitrate Drugs 0.000 claims abstract description 5
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 5
- 238000001694 spray drying Methods 0.000 claims abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 18
- 229940079593 drug Drugs 0.000 claims description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- 241000219061 Rheum Species 0.000 claims description 9
- 235000009411 Rheum rhabarbarum Nutrition 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 235000012245 magnesium oxide Nutrition 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 239000006187 pill Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 235000008504 concentrate Nutrition 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000443 aerosol Substances 0.000 claims description 3
- 239000006196 drop Substances 0.000 claims description 3
- 239000000796 flavoring agent Substances 0.000 claims description 3
- 235000019634 flavors Nutrition 0.000 claims description 3
- 239000003094 microcapsule Substances 0.000 claims description 3
- 239000002674 ointment Substances 0.000 claims description 3
- 229940100688 oral solution Drugs 0.000 claims description 3
- 239000000829 suppository Substances 0.000 claims description 3
- 239000006188 syrup Substances 0.000 claims description 3
- 235000020357 syrup Nutrition 0.000 claims description 3
- 239000003826 tablet Substances 0.000 claims description 2
- 239000003390 Chinese drug Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 244000001632 Acorus gramineus Species 0.000 abstract 1
- 235000013073 Acorus gramineus Nutrition 0.000 abstract 1
- 235000018142 Hedysarum alpinum var americanum Nutrition 0.000 abstract 1
- 240000006461 Hedysarum alpinum var. americanum Species 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 7
- 208000007882 Gastritis Diseases 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000002671 adjuvant Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 206010017865 Gastritis erosive Diseases 0.000 description 2
- 206010020601 Hyperchlorhydria Diseases 0.000 description 2
- 208000033041 Somatoform disorder gastrointestinal Diseases 0.000 description 2
- 208000007107 Stomach Ulcer Diseases 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 208000023652 chronic gastritis Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 206010013864 duodenitis Diseases 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 201000005917 gastric ulcer Diseases 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000011858 nanopowder Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007962 solid dispersion Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229940126678 chinese medicines Drugs 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Medicinal Preparation (AREA)
Abstract
A nanometre (0.1-200 nm) medicine "Chenxianglu Bailu" is prepared from the nanometre powders of bismuth subnitrate, magnesium carbonate, magnesium oxide and sodium bicarbonate and 5 Chinese-medicinal materials including liquorice root, tagerine peel and grass-leaved sweet flag rhizome 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 be good for the stomach and in, the nano medicine ' Chenxianglu Bailu ' of regulating QI to relieve pain etc., the invention still further relates to the method for this medication preparation.
CHENXIANGLU BAILU PIAN is a kind of classical Chinese patent medicine, mainly contain be good for the stomach and in, effect such as regulating QI to relieve pain, be used for gastric ulcer, erosive gastritis, hyperchlorhydria, acute or chronic gastritis, gastrointestinal neurosis and duodenitis etc.But traditional CHENXIANGLU BAILU PIAN 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 ' Chenxianglu Bailu ' of increase evident in efficacy.
Another object of the present invention provides the preparation method of this nano medicine ' Chenxianglu Bailu '.
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 Glycyrrhizae 60-150 part nanometer bismuth subnitrate 60-180 part nanometer Pericarpium Citri Reticulatae 60-150 part
Nano-calcium carbonate magnesium 20-65 part nanometer Radix Vladimiriae 20-65 part nano magnesia 20-65 part
Nano rhubarb 5-25 part nano-calcium carbonate hydrogen sodium 40-90 part nanometer Rhizoma Acori Graminei 6-15 part
The formula optimization weight proportion scope of medicine of the present invention is:
Nanometer Radix Glycyrrhizae 80-120 part nanometer bismuth subnitrate 80-150 part nanometer Pericarpium Citri Reticulatae 80-120 part
Nano-calcium carbonate magnesium 25-55 part nanometer Radix Vladimiriae 25-55 part nano magnesia 25-55 part
Nano rhubarb 5-15 part nano-calcium carbonate hydrogen sodium 50-80 part nanometer Rhizoma Acori Graminei 8-12 part
The optimum weight proportioning of medicine of the present invention is:
100 parts of 110 parts of nanometer Pericarpium Citri Reticulataes of 100 parts of nanometer bismuth subnitrates of nanometer Radix Glycyrrhizae
33.7 parts of 38.2 parts of nano magnesias of 33.7 parts of nanometer Radix Vladimiriaes of nano-calcium carbonate magnesium
9.2 parts of 67 parts of nanometer Rhizoma Acori Graminei of 8.3 parts of nano-calcium carbonate hydrogen of nano rhubarb sodium
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 hypersonic velocity instantaneous jet drying.
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 'Chenxianglu Bailu ' nano powder with hypersonic velocity instantaneous jet drying;
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 ' Chenxianglu Bailu ' is identical.
A kind of important feature of the present invention is: the made drug material of the present invention has reached nanoscale, common CHENXIANGLU BAILU PIAN 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 novel form that pill, powder, suppository, granule, membrane, capsule, microcapsule, drop pill, aerosol, injection, unguentum, medicated wine, syrup, oral solution of nano medicine ' Chenxianglu Bailu ' etc. had no precedent in the past.
Pharmaceutical preparation of the present invention can be used for treatment of conditions such as gastric ulcer, erosive gastritis, hyperchlorhydria, acute or chronic gastritis, gastrointestinal neurosis and duodenitis, and clinical efficacy significantly is better than traditional CHENXIANGLU BAILU PIAN.
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:
100 parts of 110 parts of nanometer Pericarpium Citri Reticulataes of 100 parts of nanometer bismuth subnitrates of nanometer Radix Glycyrrhizae
33.7 parts of 38.2 parts of nano magnesias of 33.7 parts of nanometer Radix Vladimiriaes of nano-calcium carbonate magnesium
9.2 parts of 67 parts of nanometer Rhizoma Acori Graminei of 8.3 parts of nano-calcium carbonate hydrogen of nano rhubarb sodium
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:
100 parts of 110 parts of nanometer Pericarpium Citri Reticulataes of 100 parts of nanometer bismuth subnitrates of nanometer Radix Glycyrrhizae
33.7 parts of 38.2 parts of nano magnesias of 33.7 parts of nanometer Radix Vladimiriaes of nano-calcium carbonate magnesium
9.2 parts of 67 parts of nanometer Rhizoma Acori Graminei of 8.3 parts of nano-calcium carbonate hydrogen of nano rhubarb sodium
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 Aquilarid distillate 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:
100 parts of 110 parts of nanometer Pericarpium Citri Reticulataes of 100 parts of nanometer bismuth subnitrates of nanometer Radix Glycyrrhizae
33.7 parts of 38.2 parts of nano magnesias of 33.7 parts of nanometer Radix Vladimiriaes of nano-calcium carbonate magnesium
9.2 parts of 67 parts of nanometer Rhizoma Acori Graminei of 8.3 parts of nano-calcium carbonate hydrogen of nano rhubarb sodium
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 Aquilarid distillate 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: back, chest.
Claims (6)
1, a kind of nano medicine ' Chenxianglu Bailu ' is characterized in that it is the medicament that the nano raw material of following weight proportioning is made:
Nanometer Radix Glycyrrhizae 60-150 part nanometer bismuth subnitrate 60-180 part nanometer Pericarpium Citri Reticulatae 60-150 part
Nano-calcium carbonate magnesium 20-65 part nanometer Radix Vladimiriae 20-65 part nano magnesia 20-65 part
Nano rhubarb 5-25 part nano-calcium carbonate hydrogen sodium 40-90 part nanometer Rhizoma Acori Graminei 6-15 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 jet technology, 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 ' Chenxianglu Bailu ' according to claim 1, wherein the weight proportion of each nano raw material is:
Nanometer Radix Glycyrrhizae 80-120 part nanometer bismuth subnitrate 80-150 part nanometer Pericarpium Citri Reticulatae 80-120 part
Nano-calcium carbonate magnesium 25-55 part nanometer Radix Vladimiriae 25-55 part nano magnesia 25-55 part
Nano rhubarb 5-15 part nano-calcium carbonate hydrogen sodium 50-80 part nanometer Rhizoma Acori Graminei 8-12 part
3, nano medicine ' Chenxianglu Bailu ' according to claim 1, wherein the weight proportion of each nano raw material is:
100 parts of 110 parts of nanometer Pericarpium Citri Reticulataes of 100 parts of nanometer bismuth subnitrates of nanometer Radix Glycyrrhizae
33.7 parts of 38.2 parts of nano magnesias of 33.7 parts of nanometer Radix Vladimiriaes of nano-calcium carbonate magnesium
9.2 parts of 67 parts of nanometer Rhizoma Acori Graminei of 8.3 parts of nano-calcium carbonate hydrogen of nano rhubarb sodium
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 ' Chenxianglu Bailu '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 ' Chenxianglu Bailu '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 jet technology, 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 01102543 CN1368209A (en) | 2001-02-01 | 2001-02-01 | Nano medicine 'Chenxianglu Bailu' and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102543 CN1368209A (en) | 2001-02-01 | 2001-02-01 | Nano medicine 'Chenxianglu Bailu' and its preparing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1368209A true CN1368209A (en) | 2002-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01102543 Pending CN1368209A (en) | 2001-02-01 | 2001-02-01 | Nano medicine 'Chenxianglu Bailu' and its preparing process |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274444A (en) * | 2011-07-29 | 2011-12-14 | 钟升萍 | Medicine for treating gastrointestinal diseases |
| CN105250544A (en) * | 2015-10-14 | 2016-01-20 | 康普药业股份有限公司 | Chenxiang Lubailu medicine preparation |
-
2001
- 2001-02-01 CN CN 01102543 patent/CN1368209A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274444A (en) * | 2011-07-29 | 2011-12-14 | 钟升萍 | Medicine for treating gastrointestinal diseases |
| CN102274444B (en) * | 2011-07-29 | 2013-07-31 | 钟升萍 | Medicine for treating gastrointestinal diseases |
| CN105250544A (en) * | 2015-10-14 | 2016-01-20 | 康普药业股份有限公司 | Chenxiang Lubailu medicine preparation |
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