CN1546022A - Dripping pills of luteanine hydrochloride and its preparation - Google Patents
Dripping pills of luteanine hydrochloride and its preparation Download PDFInfo
- Publication number
- CN1546022A CN1546022A CNA2003101219215A CN200310121921A CN1546022A CN 1546022 A CN1546022 A CN 1546022A CN A2003101219215 A CNA2003101219215 A CN A2003101219215A CN 200310121921 A CN200310121921 A CN 200310121921A CN 1546022 A CN1546022 A CN 1546022A
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- Prior art keywords
- hydrochloride
- isocorydine
- preparation
- coolant
- isocorydine hydrochloride
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The invention relates to an Isocorydine Hydrochloride drop pill prepared by utilizing ultramicro disintegration and drop pill manufacturing process, which has the advantages of improving collapse and dissolving speed, dissolving out speed and degree, quick effect, increased medicament stability, reduced adjuvant consumption, lowered production costs, and easiness in carrying and use. It has good compliance, thus is especially suitable for children, the elderly, bedridden patients and dysphagia patients.
Description
Technical field
The present invention relates to a kind of pharmaceutical product and preparation method thereof, specifically Isocorydine hydrochloride drop pill and preparation method thereof.
Background technology
Isocorydine hydrochloride has obvious spasmolysis, loose several kind of smooth muscle cells, and the coronary artery dilating arrhythmia improves effects such as cardiac function and hemodynamics, also has maincenter calmness and analgesic activity.
The oral easy absorption of Isocorydine hydrochloride is in liver, gallbladder, kidney metabolism.It is pain caused to be used for stomach, intestinal, gallbladder, pancreas, uterus, vasospasm.
The Isocorydine hydrochloride disintegration of tablet time is long, and dissolution and dissolution rate are low, absorption difference, bioavailability is low, and the supplementary product consumption ratio is big, and child, old people, bed patient and dysphagia patients are taken inconvenience, compliance is poor, has influenced the performance of Isocorydine hydrochloride therapeutical effect.
The present invention makes the Isocorydine hydrochloride drop pill by using ultramicro communication technique and dropping pill formulation Technology exactly, thereby overcomes the above defective of Isocorydine hydrochloride sheet, and the therapeutical effect of Isocorydine hydrochloride is given full play to.
Summary of the invention
The Isocorydine hydrochloride drop pill of making by using ultramicro communication technique and dropping pill formulation Technology not only have disintegrate molten loose fast, dissolution and dissolution rate improve, steady quality, the pill volume is little, both can swallow also can buccal, easy to carry and use, onset is rapid, compliance is good, be particularly suitable for the characteristics that child, old people, bed patient and dysphagia patients are taken, but also have working condition and production equipment is simple, production cost is low, compare the advantage that supplementary product consumption reduces with tablet, demonstrated fully the new drug research exploitation spirit that people-oriented.
For achieving the above object, the present invention by the following technical solutions: the Isocorydine hydrochloride fine powder of 1 weight portion through micronizing is added in 1～10 weight portion molten matrix, fully mixing, dropping preparation method is condensed into ball in coolant, remove coolant, drying, promptly.
The molecular formula of Isocorydine hydrochloride among the present invention (Isolorydine Hydrochloride) is C
20H
23O
4NHcl, molecular weight are 377.5, and structural formula is
Substrate among the present invention includes but not limited to polyethylene glycol 6000, Macrogol 4000, polyethylene glycol 1500, cetomacrogol 1000, sodium stearate, glycerin gelatine, poloxamer, stearic acid, glycerol monostearate acid, insect wax etc.
Coolant among the present invention includes but not limited to dimethicone, liquid paraffin, vegetable oil, water, alcoholic solution etc.
Below through detecting to beneficial effect of the present invention as directed
One, detects index and method
1. disintegrate (molten loosing) time limit: check according to inspection technique disintegration (two appendix XA of Chinese Pharmacopoeia version in 2000).
2. dissolution rate: sample thief, according to dissolution method (two appendix XC first methods of Chinese Pharmacopoeia version in 2000), with ethanol 300ml is solvent, rotating speed is that per minute 75 changes, and operation in accordance with the law is in the time of 10,20,30,40 minutes, get solution 10ml, filter, get filtrate, measure trap at the wavelength place of 267nm according to spectrophotography (two appendix IV of Chinese Pharmacopoeia version in 2000 A); Precision takes by weighing the Isocorydine hydrochloride reference substance in addition, adds dissolve with ethanol and dilution, makes reference substance solution, with the method operation, calculates stripping quantity.
Two, commercially available Isocorydine hydrochloride sheet testing result
1. disintegration time: 57 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 29.6 53.4 78.9 89.2
Three, example 1 sample detection result
1. the molten diffusing time: 3 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 44.5 84.3 96.7 100.6
Four, example 2 sample detection results
1. the molten diffusing time: 3 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 51.2 80.6 94.7 96.3
Five, example 3 sample detection results
1. the molten diffusing time: 4 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 42.5 71.3 89.4 98.7
Six, example 4 sample detection results
1. the molten diffusing time: 6 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 42.4 73.6 86.7 98.2
Seven, example 5 sample detection results
1. the molten diffusing time: 7 minutes
2. dissolution rate:
Time (minute) 10 20 30 40
Dissolution (%) 35.4 70.3 86.5 98.4
Eight, example 6 sample detection results
1. the molten diffusing time: 10 minutes
2. dissolution rate
Time (minute) 10 20 30 40
Dissolution (%) 40.8 83.4 91.2 95.3
The specific embodiment
One, example 1
Prescription:
Isocorydine hydrochloride 5g
Polyethylene glycol 6000 15g
Make 1000
Method for making: the Isocorydine hydrochloride fine powder that the micronizing of learning from else's experience is crossed 200 mesh sieves is added in the fused polyethylene glycol 6000 substrate, stirs evenly, and with the dimethicone coolant, the dropping preparation method pill, drying, promptly.
Two, example 2
Prescription:
Isocorydine hydrochloride 5g
Macrogol 4000 15g
Make 1000
Method for making: the Isocorydine hydrochloride fine powder that the micronizing of learning from else's experience is crossed 200 mesh sieves is added in the fused Macrogol 4000 substrate, stirs evenly, and with the dimethicone coolant, the dropping preparation method pill, drying, promptly.
Three, example 3
Prescription:
Isocorydine hydrochloride 5g
Polyethylene glycol 6000 5g
Macrogol 4000 10g
Make 1000
Method for making: the Isocorydine hydrochloride fine powder that the micronizing of learning from else's experience is crossed 200 mesh sieves is added in fused Macrogol 4000 and the polyethylene glycol 6000 mixed-matrix, stirs evenly, and with the dimethicone coolant, the dropping preparation method pill, drying, promptly.
Four, example 4
Prescription:
Isocorydine hydrochloride 5g
Glyceryl monostearate 15g
Make 1000
Method for making: the Isocorydine hydrochloride fine powder that the micronizing of learning from else's experience is crossed 200 mesh sieves is added in the fused glyceryl monostearate substrate, and mixing is a coolant with the frozen water, the dropping preparation method pill, and drying, promptly.
Five, example 5
Prescription:
Isocorydine hydrochloride 5g
Polyethylene glycol 6000 10g
Poloxamer 5g
Make 1000
Method for making: the Isocorydine hydrochloride fine powder that the micronizing of learning from else's experience is crossed 200 mesh sieves is added in fused polyethylene glycol 6000 and the poloxamer mixed-matrix, stirs evenly, and with the dimethicone coolant, the dropping preparation method pill, drying, promptly.
Six, example 6
Prescription:
Isocorydine hydrochloride 5g
Glyceryl monostearate 15g
Poloxamer 1g
Make 1000
Method for making: get the mixing fine powders that Isocorydine hydrochloride and poloxamer cross 200 mesh sieves through micronizing and be added in the fused glyceryl monostearate substrate, mixing is a coolant with the frozen water, the dropping preparation method pill, and drying, promptly.
Claims (4)
1. Isocorydine hydrochloride drop pill and preparation method thereof is characterized in that: the Isocorydine hydrochloride fine powder of 1 weight portion through micronizing is added in 1～10 weight portion molten matrix, fully mixing, dropping preparation method is condensed into ball in coolant, remove coolant, drying, promptly.
2. the molecular formula of the described Isocorydine hydrochloride Isolorydine of claim 1 Hydrochloride is C
20H
23O
4NHcl, molecular weight are 377.5, and structural formula is
3. the described substrate of claim 1 includes but not limited to polyethylene glycol 6000, Macrogol 4000, polyethylene glycol 1500, cetomacrogol 1000, sodium stearate, glycerin gelatine, poloxamer, stearic acid, glycerol monostearate acid, insect wax etc.
4. the described coolant of claim 1 includes but not limited to dimethicone, liquid paraffin, vegetable oil, water, alcoholic solution etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101219215A CN1546022A (en) | 2003-12-08 | 2003-12-08 | Dripping pills of luteanine hydrochloride and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101219215A CN1546022A (en) | 2003-12-08 | 2003-12-08 | Dripping pills of luteanine hydrochloride and its preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1546022A true CN1546022A (en) | 2004-11-17 |
Family
ID=34338572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101219215A Pending CN1546022A (en) | 2003-12-08 | 2003-12-08 | Dripping pills of luteanine hydrochloride and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1546022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272913A (en) * | 2014-07-23 | 2016-01-27 | 刘力 | Isoquinoline compounds and composition and use thereof |
-
2003
- 2003-12-08 CN CNA2003101219215A patent/CN1546022A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272913A (en) * | 2014-07-23 | 2016-01-27 | 刘力 | Isoquinoline compounds and composition and use thereof |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |