CN107753587A - A kind of preparation technology of coptis extract enteric-coated micro-pill - Google Patents
A kind of preparation technology of coptis extract enteric-coated micro-pill Download PDFInfo
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- CN107753587A CN107753587A CN201710980838.5A CN201710980838A CN107753587A CN 107753587 A CN107753587 A CN 107753587A CN 201710980838 A CN201710980838 A CN 201710980838A CN 107753587 A CN107753587 A CN 107753587A
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- CN
- China
- Prior art keywords
- coptis
- pill
- macroreticular resin
- coated micro
- enteric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/71—Ranunculaceae (Buttercup family), e.g. larkspur, hepatica, hydrastis, columbine or goldenseal
- A61K36/718—Coptis (goldthread)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/30—Extraction of the material
- A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
- A61K2236/331—Extraction 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, decoction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/30—Extraction of the material
- A61K2236/39—Complex extraction schemes, e.g. fractionation or repeated extraction steps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation 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
- A61K2236/50—Methods involving additional extraction steps
- A61K2236/51—Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
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- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a kind of preparation technology of coptis extract enteric-coated micro-pill, mainly extracts Chinese Drug Rhizomes of Coptis and concentrates, then macroreticular resin is handled.Obtained coptis extraction concentrate is well mixed and dried with macroreticular resin, obtains the ball heart of enteric-coated micro-pill.This ball heart is subjected to fluidized bed coating, then row drying with acrylic resin, you can obtain coptis extract enteric-coated micro-pill.Coptis extract enteric-coated micro-pill prepared by the present invention, the bitter cold of the coptis can be avoided to the injury of stomach Qi, while add concentration of its active ingredient in enteron aisle.This law prepares enteric-coated micro-pill concise in technology, has very big economic value.
Description
Technical field
" a kind of preparation technology of coptis extract enteric-coated micro-pill " of the invention belongs to field of traditional Chinese, especially belongs to Chinese medicine
Enteric coated pellets formulation field.
Background technology
Traditional oral preparation of Chinese traditional medicinal, such as pill, powder, granule, tablet, capsule and liquid preparation, exist mostly
Disintegration in the stomach or dissolving, it is irritant to gastric mucosa, have influence on appetite of patient etc..Especially the property of medicine such as coptis it is cold and cool in
Medicine, long term usage injure one's stomach gas, influence spleen and stomach function, the healthy tendency of people is come to harm.In addition, the hydrochloric acid in gastric juice also usually can be to medicine
The active ingredient of thing plays a part of destruction, the effect of so as to have influence on medicine.Enteron aisle is the main portions of drug absorption.Enteron aisle
During infection, it is especially desirable to there is sufficient concentrations of medicine or middle the effective elements of the medicine to act on focus part, both improve curative effect, subtract
Lack the generation of side effect, also reduce the dosage of medicine.Therefore, herbal nature is cold and cool and to upper digestive tract medicine excitatory
Thing, it is especially suitable for being prepared into enteric coated preparations.When particularly the lower digestive tract such as treatment diarrhoea infects, enteric coated preparations can play preferably
Curative effect.
The content of the invention
" a kind of preparation technology of coptis extract enteric-coated micro-pill " of the invention, it is characterised in that：Coptis medicine materical crude slice is poured into 5 ~
In the boiling water of 10 times of weight, boiling 5 ~ 15 minutes is kept, is incubated filters with 200 ~ 300 eye mesh screens while hot, gained filtrate 1 is standby.
The decocting that the obtained dregs of a decoction add 5 ~ 10 times of weight is boiled twice, and boiling 30 ~ 60 minutes is kept after boiling every time, is filtered while hot,
Respectively obtain filtrate 2 and filtrate 3.Merging filtrate 1, filtrate 2 and filtrate 3, by this, 60 ~ 75 DEG C of filtrate is concentrated under reduced pressure into relatively three times
Density is 1.05 ~ 1.10 concentrate.On the other hand, macroreticular resin is added in the deionized water of 5 ~ 10 times of weight, in 50 ~ 60
DEG C heat-insulation soaking 12 ~ 24 hours, constantly stirs, changes a water within every 2 ~ 4 hours.It is big by what is drained away the water after last time changes water
Hole resin is added in 60% ~ 80% edible alcohol of 5 ~ 10 times of weight, in soaking at room temperature 2 ~ 3 times, is soaked 2 ~ 4 hours every time.
Macroreticular resin after alcohol-pickled processing is put into recovered alcohol in rotary evaporation in vacuo drier, then the big of alcohol will have been reclaimed
Hole resin is transferred in vacuum drying chamber to be dried under reduced pressure 4 ~ 8 hours in 50 ~ 80 DEG C, is crossed 40 ~ 80 mesh sieves, is removed fine powder, is obtained through place
Macroreticular resin particle after reason.The ball heart using this macroreticular resin as enteric-coated micro-pill, the foregoing coptis is extracted into concentrate by weight
1 ~ 3 part is taken, is sufficiently mixed uniformly by weight 7 ~ 9 parts with the macroreticular resin after aforementioned processing, 50 ~ 60 DEG C are dried under reduced pressure 8 ~ 24
Hour, obtain drug containing macroreticular resin.The ball heart using this drug containing macroreticular resin as enteric-coated micro-pill, is wrapped with fluidized bed coating and contained
The acrylic resin II of medicine macroreticular resin ball heart weight 3% ~ 10%, is drying to obtain finished product.
The coptis plays the role of broad-spectrum antiseptic, anti-inflammatory etc..Its property of medicine very bitter cold, orally has injury to spleen and stomach function,
The compliance of medication is bad.Enteric-coated micro-pill is prepared into, it is just disintegrated, discharged under the pH environment of enteron aisle, solves
Its bitter cold injure one's stomach gas the drawbacks of, reduce sense of discomfort of its bitter taste to oral mucosa, meanwhile, also improve its active ingredient in intestines
The concentration that road position acts on and absorbed.
Embodiment
Facility example 1
Coptis medicine materical crude slice is poured into the boiling water of 8 times of weight, keep boiling 10 minutes, be incubated filter with 200 eye mesh screens while hot, gained
Filtrate is standby.The decocting that the dregs of a decoction add 5 times of weight is boiled twice, and boiling 60 minutes is kept after boiling every time, is filtered while hot.Merge
Filtrate three times, it is concentrated under reduced pressure into the concentrate that relative density is 1.05.On the other hand, macroreticular resin is added into 8 times of weight
Deionized water in, in 50 DEG C of heat-insulation soakings 12 hours, constantly stir, change a water within every 2 hours.The macropore tree that will be drained away the water
Fat adds 60% edible alcohol of 5 times of weight, in soaking at room temperature 2 times, immersion 2 hours every time.Will be after alcohol-pickled processing
Macroreticular resin put in rotary evaporation in vacuo drier after recovered alcohol, be then transferred in vacuum drying chamber and be dried under reduced pressure in 50 DEG C
6 hours, cross 60 mesh sieves and remove fine powder, the macroreticular resin particle after being handled.The foregoing coptis is extracted into 2 parts of concentrate, with place
8 parts of macroreticular resin particle after reason is sufficiently mixed uniformly, and 55 DEG C are dried under reduced pressure 12 hours, obtains the drug containing macroreticular resin ball heart.Will
This drug containing macroreticular resin ball heart wraps the acrylic resin II of the heart of ball containing medicated resin weight 3% ~ 10% with fluidized bed coating, dries
Get product.
Facility example 2
Coptis medicine materical crude slice is poured into the boiling water of 10 times of weight, keep boiling 30 minutes, be incubated filter with 300 eye mesh screens while hot, institute
It is standby to obtain filtrate.The decocting that the dregs of a decoction add 8 times of weight is boiled twice, and boiling 30 minutes is kept after boiling every time, is filtered while hot.Close
And filtrate three times, it is concentrated under reduced pressure into the concentrate that relative density is 1.10.On the other hand, macroreticular resin is added into 10 times of weights
In the deionized water of amount, in 60 DEG C of heat-insulation soakings 24 hours, constantly stir, change a water within every 4 hours.The macropore that will be drained away the water
Resin adds 80% edible alcohol of 8 times of weight, in soaking at room temperature 3 times, immersion 4 hours every time.Will be through alcohol-pickled processing
Macroreticular resin afterwards is put in rotary evaporation in vacuo drier after recovered alcohol, is then transferred in vacuum drying chamber dry in 60 DEG C of decompressions
Dry 8 hours, cross 80 mesh sieves and remove fine powder, the macroreticular resin particle after being handled.The foregoing coptis is extracted into 3 parts of concentrate, with
7 parts of macroreticular resin particle after processing is sufficiently mixed uniformly, and 55 DEG C are dried under reduced pressure 24 hours, obtains the drug containing macroreticular resin ball heart.
This drug containing macroreticular resin ball heart is wrapped to the acrylic resin II of the heart of ball containing medicated resin weight 3% ~ 10% with fluidized bed coating, done
It is dry to get product.
Claims (3)
- A kind of 1. preparation technology of coptis extract enteric-coated micro-pill, it is characterised in that：Coptis medicine materical crude slice is poured into 5 ~ 10 times of weight In boiling water, boiling 5 ~ 15 minutes is kept, is incubated filters with 200 ~ 300 eye mesh screens while hot, gained filtrate 1 is standby；The dregs of a decoction add 5 The decocting of ~ 10 times of weight is boiled twice, and boiling 30 ~ 60 minutes is kept after boiling every time, is filtered while hot, respectively obtains filtrate 2 and filter Liquid 3；Merging filtrate 1, filtrate 2 and filtrate 3, by this, filtrate decompression is concentrated into the concentrate that relative density is 1.05 ~ 1.10 three times.
- A kind of 2. preparation technology of coptis extract enteric-coated micro-pill according to claim 1, it is characterised in that：By macropore tree Fat is added in the deionized water of 5 ~ 10 times of weight, in 50 ~ 60 DEG C of heat-insulation soakings 12 ~ 24 hours, changes within every 2 ~ 4 hours a water, will The macroreticular resin to drain away the water adds 60% ~ 80% edible alcohol of 5 ~ 10 times of weight, in soaking at room temperature 2 ~ 3 times, every time leaching Bubble 2 ~ 4 hours, the macroreticular resin after alcohol-pickled processing is put in rotary evaporation in vacuo drier after recovered alcohol, retransferred It is dried under reduced pressure 4 ~ 8 hours in 50 ~ 60 DEG C into vacuum drying chamber, crosses 60 ~ 80 mesh sieves and remove fine powder, the macroreticular resin after being handled Particle.
- A kind of 3. preparation technology of coptis extract enteric-coated micro-pill according to claim 1, it is characterised in that：Will by right Ask the coptis in 1 to extract 1 ~ 3 part of concentrate, be sufficiently mixed uniformly with 7 ~ 9 parts of macroreticular resin in claim 2 after processing, 50 ~ 60 DEG C are dried under reduced pressure 8 ~ 24 hours, obtain the drug containing macroreticular resin ball heart, by this drug containing macroreticular resin ball heart fluidized bed coating Method wraps the acrylic resin II of drug containing macroreticular resin ball heart weight 3% ~ 10%, is drying to obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980838.5A CN107753587A (en) | 2017-10-20 | 2017-10-20 | A kind of preparation technology of coptis extract enteric-coated micro-pill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980838.5A CN107753587A (en) | 2017-10-20 | 2017-10-20 | A kind of preparation technology of coptis extract enteric-coated micro-pill |
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| Publication Number | Publication Date |
|---|---|
| CN107753587A true CN107753587A (en) | 2018-03-06 |
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|---|---|---|---|
| CN201710980838.5A Pending CN107753587A (en) | 2017-10-20 | 2017-10-20 | A kind of preparation technology of coptis extract enteric-coated micro-pill |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1813899A (en) * | 2005-12-02 | 2006-08-09 | 王衡新 | Anti cancer Chinese medicine for mulation and its preparing method |
| CN101313942A (en) * | 2007-05-30 | 2008-12-03 | 江苏正大天晴药业股份有限公司 | Chinese medicine composition for treating nephropathy |
| CN102133256A (en) * | 2010-03-09 | 2011-07-27 | 成都中医药大学 | Rhodiola crenulata extract and preparation method thereof |
| CN107158063A (en) * | 2017-05-11 | 2017-09-15 | 临沂大学 | Enteric-coated micro-pill that a kind of utilization honeysuckle effective part composition is made and preparation method thereof |
-
2017
- 2017-10-20 CN CN201710980838.5A patent/CN107753587A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1813899A (en) * | 2005-12-02 | 2006-08-09 | 王衡新 | Anti cancer Chinese medicine for mulation and its preparing method |
| CN101313942A (en) * | 2007-05-30 | 2008-12-03 | 江苏正大天晴药业股份有限公司 | Chinese medicine composition for treating nephropathy |
| CN102133256A (en) * | 2010-03-09 | 2011-07-27 | 成都中医药大学 | Rhodiola crenulata extract and preparation method thereof |
| CN107158063A (en) * | 2017-05-11 | 2017-09-15 | 临沂大学 | Enteric-coated micro-pill that a kind of utilization honeysuckle effective part composition is made and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
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