Background technology:
Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) (Corydalis saxicola Bunting) is Papaveraceae (Papaveraceae) Corydalis (Corydalis) plant, be Guangxi Zhuang Autonomous Region characteristic medical material, studies confirm that and separate to such an extent that leaf alkali, dextrorotation tetrahydropalmatine, berberine, dextrorotation 13-beta-hydroxy stylopine, left-handed scoulerine, corydalis, chelerythrine, protopine etc. are stitched in ten crystal chemistry composition: Ka Weiding, deydrokaividing (Corydalis Saxicolae), dextrorotation in vain in the Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae).Medical material records in " Guangxi Chinese crude drug standard ", puts down in writing major function and has cured mainly: eliminating damp-heat, dissipating blood stasis for subsidence of swelling.Be used for the furuncle toxic swelling, hepatitis, liver cirrhosis, hepatocarcinoma.
Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) is made rectal suppository, can treat internal hemorrhoid and rectum inflammation; Make vaginal suppository and can be used for treating vaginitis, acute vaginitis, and be not the suppository of the above disease of Drug therapy also at present with the Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae).
Summary of the invention:
The object of the present invention is to provide that a kind of Wintergreen barberry root suppository and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) are slow, the preparation method and its usage of controlled-release suppository.Said preparation is active constituents of medicine with the meadowrueleaf corydalis root extract, adds suitable fat-soluble suppository substrate or slow, controlled release high molecular material, prepares with modern preparation process technology.Purposes according to said preparation is different with route of administration, can be made into rectal suppository that is used for the treatment of internal hemorrhoid and rectum inflammation and the vaginal suppository for the treatment of vaginitis, acute vaginitis.
The present invention finishes by the following technical programs:
Wintergreen barberry root suppository of the present invention and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) are slow, controlled-release suppository, it is characterized in that said preparation contains the active constituents of medicine meadowrueleaf corydalis root extract, and adjuvant fat-soluble suppository substrate, as semi-synthetic fatty acid, cocoa butter etc., or slow, controlled release high molecular material, as ethyl cellulose, beta-schardinger dextrin-etc.The content of meadowrueleaf corydalis root extract is 10-200mg in every piece of preparation.Different with route of administration according to purposes, said preparation can be made into rectal suppository and vaginal suppository.
1, the preparation method of active constituents of medicine meadowrueleaf corydalis root extract
Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) cleaned dry, be ground into coarse powder, take by weighing the Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) coarse powder, with 5 times of amount 90% ethanol, flooded 24 hours, reflux, extract, 4 times, each 1 hour, merge extractive liquid,, decompression recycling ethanol also is concentrated into the clear paste that relative density is 0.92~1.02 (60 ℃), put coldly, filter, filtrate is concentrated into the thick paste that relative density is 1.16~1.20 (60 ℃).In thick paste, add an amount of distilled water, use 10% hydrochloric acid solution, regulate pH value 2~3, stir fully, filter, wash 4~5 times, merge acid liquid, regulate pH value 9~10, separate out brown precipitation, filter, be drying to obtain with sodium carbonate with 10% hydrochloric acid solution.
2, the preparation method of Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) rectal suppository and vaginal suppository
Meadowrueleaf corydalis root extract is pulverized, crossed 200 mesh sieves, make powder.Preparation is during rectal suppository, is 1 part of meadowrueleaf corydalis root extract by the weight proportion of active constituents of medicine meadowrueleaf corydalis root extract and fat-soluble suppository substrate, the ratio of fat-soluble suppository substrate 1-200 part; During the preparation vaginal suppository, press 1 part of meadowrueleaf corydalis root extract, the ratio of fat-soluble suppository substrate 1-500 part, after heat fused such as fat-soluble suppository substrate such as semi-synthetic fatty acid, cocoa butter, add the meadowrueleaf corydalis root extract powder, mix homogeneously, pour the suppository mould into, take out promptly the cooling back.
3, the preparation method of slow, controlled release rectal suppository of Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) and vaginal suppository
Meadowrueleaf corydalis root extract is pulverized, crossed 200 mesh sieves, make powder.Preparation is during rectal suppository, is 1 part of meadowrueleaf corydalis root extract by the weight proportion of active constituents of medicine meadowrueleaf corydalis root extract and fat-soluble suppository substrate, the ratio of fat-soluble suppository substrate 1-200 part; During the preparation vaginal suppository, press 1 part of meadowrueleaf corydalis root extract, the ratio of fat-soluble suppository substrate 1-500 part, after heat fused such as fat-soluble suppository substrate such as semi-synthetic fatty acid, cocoa butter, add the meadowrueleaf corydalis root extract powder behind slow, controlled release high molecular material such as the parcels such as ethyl cellulose, beta-schardinger dextrin-, mix homogeneously is poured the suppository mould into, and take out promptly the cooling back.
4, the purposes of slow, the controlled-release suppository of Wintergreen barberry root suppository and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae)
Different with route of administration according to purposes, Wintergreen barberry root suppository and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) are slow, controlled-release suppository can be made rectal suppository and vaginal suppository respectively.Rectal suppository is mainly used in treatment internal hemorrhoid and rectum inflammation; Vaginal suppository is mainly used in treatment vaginitis and acute vaginitis.
The invention has the advantages that, at present, be not the suppository of the above disease of Drug therapy with the Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) also on the market, the invention provides that a kind of Wintergreen barberry root suppository and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) are slow, controlled-release suppository, is used for above-mentioned treatment of diseases, filled up the technological gap and the market vacancy.In addition, the said preparation raw material sources are in Guangxi characteristic herb resource---Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae).Wintergreen barberry root suppository and Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) are slow, the appearance of controlled-release suppository, can enrich the Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) medical product, and be significant to the development of the comprehensive utilization of Guangxi Corydalis thalictrifolia Franch. (Radix Corydalis Thalictrifoliae) resource and medicinal industry.
The specific embodiment:
Be embodiments of the invention below, the invention will be further described, but content of the present invention not only is confined to cited example.
Embodiment one
Take by weighing meadowrueleaf corydalis root extract 270g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 250g.After semi-synthetic fatty acid ester 500g heat fused, add the meadowrueleaf corydalis root extract powder, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of supp anals.
Embodiment two
Take by weighing meadowrueleaf corydalis root extract 100g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 80g.After semi-synthetic fatty acid ester 370g heat fused, add the meadowrueleaf corydalis root extract powder, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of supp anals.
Embodiment three
Take by weighing meadowrueleaf corydalis root extract 370g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 350g.After semi-synthetic fatty acid ester 500g heat fused, add the meadowrueleaf corydalis root extract powder behind the ethyl cellulose parcel, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of supp anals.
Embodiment four
Take by weighing meadowrueleaf corydalis root extract 240g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 220g.After semi-synthetic fatty acid ester 930g heat fused, add the meadowrueleaf corydalis root extract powder, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of vaginal suppositories.
Embodiment five
Take by weighing meadowrueleaf corydalis root extract 430g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 400g.After semi-synthetic fatty acid ester 1550g heat fused, add the meadowrueleaf corydalis root extract powder, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of vaginal suppositories.
Embodiment six
Take by weighing meadowrueleaf corydalis root extract 580g, meadowrueleaf corydalis root extract is pulverized, cross 200 mesh sieves, make powder 550g.After semi-synthetic fatty acid ester 800g heat fused, add the meadowrueleaf corydalis root extract powder behind the parcel such as beta-schardinger dextrin-, stir and make its mix homogeneously, pour in the bolt mould after cold slightly, take out promptly the cooling back.Products obtained therefrom is 500 pieces of vaginal suppositories.