CN101791287B - Solid oral drug composite containing aripiprazole microcrystalline - Google Patents

Solid oral drug composite containing aripiprazole microcrystalline Download PDF

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CN101791287B
CN101791287B CN 201010119171 CN201010119171A CN101791287B CN 101791287 B CN101791287 B CN 101791287B CN 201010119171 CN201010119171 CN 201010119171 CN 201010119171 A CN201010119171 A CN 201010119171A CN 101791287 B CN101791287 B CN 101791287B
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aripiprazole
type
lactose
microcrystalline cellulose
crystallite
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CN101791287A (en
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邓杰
张涛
王有妹
郑斯骥
樊斌
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Shanghai Chinese Medicine Pharmaceutical Co. Ltd.
Chongqing Pharmaceutical Research Institute Co Ltd
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Shanghai Zhongxi Pharmaceutical Co Ltd
Chongqing Pharmaceutical Research Institute Co Ltd
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Abstract

The invention relates to a solid oral drug composite containing aripiprazole microcrystalline, containing 1-50mg of aripiprazole I type crystal and pharmaceutical excipients acceptable in pharmacy; wherein the mean grain size of the aripiprazole I type crystal is no more than 50mum. The aripiprazole dissolution of the composite is obviously improved, the bioavailability and curative effect of the aripiprazole composite are improved, and the solid oral drug composite is used for treating mental diseases such as schizophrenia and the like.

Description

A kind of Peroral solid dosage form pharmaceutical composition that contains aripiprazole crystallite
The application divides an application for invention application " a kind of Peroral solid dosage form pharmaceutical composition that contains aripiprazole crystallite " (application number is 200710041323.5, and the applying date is on May 28th, 2007).
Technical field
The invention belongs to formulation art; Be specifically related to a kind of Peroral solid dosage form pharmaceutical composition that contains aripiprazole crystallite; Contain brilliant 1-50mg of Aripiprazole I type and pharmaceutically acceptable pharmaceutic adjuvant, it is characterized in that: the brilliant mean diameter of Aripiprazole I type is no more than 50um.The Aripiprazole dissolution of the present composition is improved significantly, and can improve the bioavailability and the curative effect of Aripiprazole.
Background technology
Aripiprazole is a kind of schizoid atypical chlorpromazine that is used to treat, and goes on the market in the whole world.Its chemistry 7-{4-[4-(2, the 3-Dichlorobenzene base)-1-piperazinyl] by name-butoxy }-3,4-dihydro-quinolone or 7-{4-[4-(2, the 3-Dichlorobenzene base)-1-piperazinyl]-butoxy }-3,4-2 (1H)-quinolinones.
Aripiprazole is a kind of insoluble medicine; When it is made oral formulations such as tablet or other and comprises the solid preparation of quick fusing prescription; Its size has bigger influence to its active bio availability, and existing bibliographical information is made micron order with the crystal formation of Aripiprazole, applies for a patent CN02801754 like China and discloses the particle diameter that the A type is brilliant and Type B is brilliant; Mean diameter is 50,40,35,25,20um; China applies for a patent CN200480031386.7 and discloses a kind of compositions that contains the Aripiprazole monohydrate, and its mean diameter is 25-100um, is used for injection; Chinese patent CN200480030814 discloses a kind of method for preparing for preparing the aripiprazole crystal form microgranule; The mean diameter of the aripiprazole crystal form that this method obtains is 1-25um, can be used for doing compositionss such as oral formulations, injection, and the mean diameter of lyophilized formulations is 2.5um.It is that WO200735348 discloses a kind of nanoscale Aripiprazole compositions less than 300um that China applies for a patent the particle diameter that CN200480041610 discloses a kind of II type brilliant (the X diffraction is different with the II type of big tomb company), and its particle diameter is below 2um.WO200697344 (Holland) discloses a kind of pharmaceutical composition that contains the brilliant 1-5mg of Aripiprazole II type, and wherein II type crystal grain directly is distributed as 50um or accounts for 90% more for a short time.
But the brilliant fine particle (micron order) of disclosed Aripiprazole I type does not also have bibliographical information in Japan and Korea S's analytical chemistry annual meeting; Discover that through the present invention be lower than 70% in 45 minutes by the dissolution in vitro of the I type wafer of CN02801754 disclosed method preparation, its bioavailability is lower; Therefore; Be necessary to process the preparation of particle diameter below 100um, to improve its bioavailability, therefore the present invention accomplishes.
Summary of the invention
The invention provides a kind of combination of oral medication of high bioavailability, contain brilliant 1-50mg of Aripiprazole I type and acceptable accessories, it is characterized in that the brilliant mean diameter of Aripiprazole I type is no more than 50um, preferably is no more than 35um.
Described compositions of the present invention is characterized in that the brilliant particle size distribution 90% of Aripiprazole I type is not more than 50um.
Above-mentioned said combination of oral medication, said pharmaceutic adjuvant are selected from one or more in following: diluent, disintegrating agent, binding agent and lubricant; Said diluent is selected from the following material one or more: lactose, microcrystalline Cellulose, starch and mannitol, and when compositions is tablet, preferred lactose and microcrystalline Cellulose, its consumption in tablet accounts for 80~95% of composition weight; Said disintegrating agent is selected from the following material one or more: carboxymethylstach sodium, polyvinylpolypyrrolidone and low-substituted hydroxypropyl cellulose, and its consumption accounts for 1~15% of composition weight; Said binding agent is a hypromellose, and polyvidone and starch slurry are an amount of; Said lubricant is magnesium stearate, sodium stearyl fumarate, Pulvis Talci, colloidal silica or their mixture, and its consumption accounts for 0.1~5% of composition weight.
Also can add correctives, as selecting manual work or natural sweeteners such as stevioside, maltose alcohol, A Siba be sweet.
The said combination of oral medication of the present invention, its dosage form are tablet, capsule or oral liquid, preferred tablet or capsule.
Compositions of the present invention, especially tablet and capsule, dissolution is high, uniform content is stable, bioavailability is high.
Aripiprazole I type in the compositions of the present invention is brilliant; Its powder X-ray-diffracting spectrum (cuK α source,
Figure GSA00000026468400031
) 2 θ have characteristic peak about following value: 11.1,14.4; 16.6; 19.5,20.4 and 22.1, see Fig. 1; The scanning of its differential heat has been located endothermic peak (heating rate: 10 ℃/min) about 140.2 ℃.
Combination of oral medication of the present invention can prepare by following method:
The method for preparing of applying for a patent the CN03135380.8 description by China makes the Aripiprazole bullion; Under the mixed solvent high-speed stirred state of this bullion with ethanol or ethanol and other non-alcohols solvents formation; Add water at low temperature recrystallization Aripiprazole; Filter, dry, acquisition mean diameter is less than or equal to 50um Aripiprazole I type crystalline substance; This I type crystalline substance is mixed with pharmaceutic adjuvant, and the dress capsule is processed capsule, maybe this I type crystalline substance is processed granule with the pharmaceutic adjuvant mixing granulation, obtains tablet through tabletting.
Combination of oral medication of the present invention contains Aripiprazole 1-50mg, preferred 2.5mg, 5mg, 10mg, 15mg, 20mg, 25mg, or 30mg, more preferably 5mg, 10mg and 15mg.
The said tablet of the present invention comprises ordinary tablet, oral cavity disintegration tablet, chews sheet, effervescent tablet, buccal tablet etc. that its preparation makes by the conventional technology of preparing of the known corresponding tablet of those skilled in the art.
The dissolution of the aripiprazole crystallite Peroral solid dosage form pharmaceutical composition that the present invention obtains obviously improves; Especially when compositions is tablet; When diluent is that lactose and microcrystalline Cellulose and its content are 80-95% (sheet is heavy); Be equipped with other pharmaceutic adjuvant, effect is particularly outstanding, can improve the bioavailability and the curative effect of aripiprazole formulations.
Pharmaceutical composition of the present invention is used to treat mental sickness such as schizophrenia, bipolar mania and depression etc.
Description of drawings
Fig. 1 is at the brilliant powder X-ray-diffracting spectrum of the Aripiprazole I of 25 ℃ of mensuration type
The specific embodiment
Embodiments of the invention are used for further explaining the present invention, but not the limiting protecting scope in this.
Ginseng RatioEmbodiment
Macrocrystalline of Aripiprazole I type:
The method of applying for a patent the reference enforcement 2 of CN02801754 by China makes Aripiprazole I type brilliant (coarse-grain).
Prescription: (prescription is with reference to CN02801754 embodiment 22)
Aripiprazole (I type coarse-grain) 15g
Lactose 57g
Starch 10g
Microcrystalline Cellulose 10g
Hyprolose 2g
Magnesium stearate 0.9g
94.9g 1000
Preparation technology: Aripiprazole I type coarse-grain is crossed 80 mesh sieves,, add hyprolose liquid, mixing granulation with starch, lactose and microcrystalline cellulose mix homogeneously; Oven dry is sieved, and adds magnesium stearate then; Mix, use the tablet machine tabletting, be pressed into every tablet of tablet that contains Aripiprazole 15mg.
Embodiment 1
The preparation of Aripiprazole I type crystallite
20g Aripiprazole bullion and the adding of 240ml ethanol are taken back in three mouthfuls of reaction bulbs of flow condenser, be heated to backflow under stirring, treat to stop after Aripiprazole dissolves fully heating; Line transfer speed to 500 meter/minute adds 1 ℃ water at low temperature 37ml simultaneously, with the mixture of ice and water 30min that lowers the temperature rapidly; Sucking filtration; Washing obtains crystallization in 80 ℃ of exsiccators with institute, and drying under reduced pressure obtained powdery aripiprazole crystals 19.2g in 10 hours.Through being dispersant with water, measure its volume average particle size 26.456um with Mastersizer 2000 laser particle analyzers.
Embodiment 2
Aripiprazole I type microwafer (except that I type crystallite, prescription is with reference embodiment, and the crystallite method for making is seen embodiment)
Prescription:
Aripiprazole (I type crystallite) 15g
Lactose 57g
Starch 10g
Microcrystalline Cellulose 10g
Hyprolose 2g
Magnesium stearate 0.9g
94.9g 1000
Preparation technology: with reference embodiment.
Embodiment 3
Aripiprazole I type microwafer
Prescription
Aripiprazole (I type crystallite) 5g
Lactose 75g
Microcrystalline Cellulose 11g
Carboxymethylstach sodium 2.8g
Hypromellose 2.2g
Carboxymethylstach sodium (adding) 3.2g
Magnesium stearate 0.8g
1000 of 100g
Preparation: with Aripiprazole I type crystallite, sodium carboxymethylstarch, microcrystalline Cellulose, starch and lactose mix homogeneously, add hydroxypropyl first fiber dilute alcohol solution, mix pelletize; Oven dry is sieved, and adds carboxymethyl starch sodium, mixing again; Add magnesium stearate then, mix homogeneously, tabletting.
Embodiment 4
Aripiprazole I type microwafer
Prescription
Aripiprazole (I type crystallite) 10g
Lactose 70g
Microcrystalline Cellulose 28g
Carboxymethylstach sodium 3g
30 POVIDONE K 30 BP/USP-30 2.5g
Polyvinylpolypyrrolidone 2g
Sodium stearyl fumarate 1g
Pulvis Talci 3.5g
1000 of 120g
Preparation: with Aripiprazole I type crystallite, sodium carboxymethylstarch, microcrystalline Cellulose and lactose mix homogeneously, add the polyvidone dilute alcohol solution, mix, pelletize, oven dry is sieved, and adds sodium stearyl fumarate and Pulvis Talci, mix homogeneously, tabletting.
Embodiment 5
Aripiprazole I type crystallite capsule
Prescription
Aripiprazole (I type crystallite) 5g
Lactose 80g
Microcrystalline Cellulose 30g
Starch 30g
30 POVIDONE K 30 BP/USP-30 2g
Carboxymethylstach sodium 1.8g
Magnesium stearate 1g
Colloidal silica 0.2g
1000 of 150g
Preparation:, add magnesium stearate and colloidal silica mix homogeneously with Aripiprazole I type crystallite, starch, lactose, microcrystalline Cellulose, polyvidone and carboxymethylstach sodium mix homogeneously.Encapsulated, process capsule.
Embodiment 6
Aripiprazole I type crystallite capsule
Prescription
Aripiprazole (I type crystallite) 5g
Lactose 80g
Microcrystalline Cellulose 30g
Pregelatinized Starch 30g
30 POVIDONE K 30 BP/USP-30 2g
Carboxymethylstach sodium 2g
Sodium stearyl fumarate 1g
1000 of 150g
Preparation:, add the sodium stearyl fumarate mix homogeneously with Aripiprazole I type crystallite, pregelatinized Starch, lactose, microcrystalline Cellulose, polyvidone and carboxymethylstach sodium mix homogeneously.Encapsulated, process capsule.
Embodiment 7
Aripiprazole I type microwafer
Prescription:
Aripiprazole (I type crystallite) 5g
Lactose 77g
Microcrystalline Cellulose 30g
Carboxymethylstach sodium 3g
30 POVIDONE K 30 BP/USP-30 1.7g
Polyvinylpolypyrrolidone 2g
Magnesium stearate 0.8g
Colloidal silica 0.5g
1000 of 120g
Preparation: with lactose, microcrystalline Cellulose and sodium carboxymethylstarch, mix homogeneously, add the polyvidone dilute alcohol solution, mixing granulation, oven dry is sieved, and adds Aripiprazole I type crystallite, polyvinylpolypyrrolidone, colloidal silica and magnesium stearate, mix homogeneously, tabletting.
Embodiment 8
Determination of dissolution rate (1)
Get the sheet of embodiment 2,4 and reference embodiment gained; According to dissolution method (two appendix XC second methods of Chinese Pharmacopoeia version in 2005); (get sodium lauryl sulphate 5g, sodium acetate 2g adds water to 1000ml with sodium lauryl sulphate-sodium-acetate buffer; Adding acetic acid adjust pH to 4.7 again) 500ml is solvent, rotating speed is that per minute 75 changes.Measure the result and see table 1
Table 1: dissolution data list position: %
Figure GSA00000026468400081
Under identical prescription condition; The dissolution of I type microwafer is apparently higher than I type coarse-grain sheet; Explain that the compositions (tablet) that contains crystallite I is superior to containing the compositions (tablet) of coarse-grain I, and the dissolution of the crystallite pharmaceutical composition (sheet) of the embodiment of the invention 4 is more excellent than embodiment 2.
Embodiment 9
Determination of dissolution rate (2)
Get the sheet of embodiment 2,3,4,5,6,7 and reference embodiment gained, adopt relatively mild leaching condition to measure comparison.According to dissolution method (two appendix XC second methods of Chinese Pharmacopoeia version in 2005), 500ml is a solvent with sodium dodecyl sulfate solution (get sodium lauryl sulphate 3g, add water to 1000ml), and rotating speed is that per minute 75 changes.Measure the result and see table 2
Table 2: dissolution data table
Unit: %
Figure GSA00000026468400091
The dissolution of pharmaceutical composition of the present invention (sheet or capsule) is apparently higher than the tablet of reference embodiment; And employing high-load lactose and the embodiment 3,4 of microcrystalline Cellulose prescription and 7 tablet; And the dissolution of capsule obviously is superior to embodiment 2; Therefore, the dissolution of compositions of the present invention is improved significantly, and can improve the bioavailability and the curative effect of Aripiprazole.
Embodiment 10
Stability test
Sample is packed into and is sealed in the high-density polyethylene bottle, and room temperature is placed.
Content assaying method: use octadecylsilane chemically bonded silica to be filler; With methanol-0.1% triethylamine solution (90: 10) is mobile phase; The detection wavelength is 255nm.Number of theoretical plate calculates by the Aripiprazole peak should be not less than 1000.20 of these article of getting, the accurate title, decided porphyrize; Precision takes by weighing in right amount (being equivalent to Aripiprazole 10mg approximately), puts in the 200ml measuring bottle, and it is an amount of to add methanol; Ultrasonic jolting made Aripiprazole dissolving in 15 minutes, put coldly, added methanol and was diluted to scale; Shake up, filter, precision is measured subsequent filtrate 20 μ l and is injected chromatograph of liquid; Other the Aripiprazole reference substance that is dried to constant weight of learning from else's experience 105 ℃ is an amount of, accurate claim fixed, add dissolve with methanol and quantitatively dilution process the solution that contains 50 μ g among every 1ml, measure with method., promptly get with calculated by peak area by external standard method.
Dissolution determination method is with embodiment 9.
The mensuration result of stability test content and dissolution (45 minutes) sees table 3.
Table 3: stability data table
Figure GSA00000026468400101
The content and the dissolution of pharmaceutical composition of the present invention (sheet or capsule) are all more stable.

Claims (3)

1. Peroral solid dosage form pharmaceutical composition is characterized in that: the brilliant mean diameter of Aripiprazole I type is no more than 50um; This Peroral solid dosage form pharmaceutical composition is a capsule;
Described Aripiprazole I type crystallite is made by following method: every 20g Aripiprazole bullion and the adding of every 240ml ethanol are taken back in three mouthfuls of reaction bulbs of flow condenser, be heated to backflow under stirring, treat to stop after Aripiprazole dissolves fully heating; Line transfer speed to 500 meter/minute adds 1 ℃ water at low temperature 37ml simultaneously, with the mixture of ice and water 30min that lowers the temperature rapidly; Sucking filtration; Washing obtains crystallization in 80 ℃ of exsiccators with institute, and drying under reduced pressure obtained powdery aripiprazole crystals 19.2g in 10 hours and promptly gets;
Per 1000 compositing formula and preparation method thereof is any in following:
(1) Aripiprazole I type crystallite 5g, lactose 80g, microcrystalline Cellulose 30g, starch 30g, 30 POVIDONE K 30 BP/USP-30 2g, carboxymethylstach sodium 1.8g, magnesium stearate 1g, colloidal silica 0.2g;
Described capsule is made by following method: with Aripiprazole I type crystallite, starch, lactose, microcrystalline Cellulose, polyvidone and carboxymethylstach sodium mix homogeneously, add magnesium stearate and colloidal silica mix homogeneously, and encapsulated, process capsule;
(2) Aripiprazole I type crystallite 5g, lactose 80g, microcrystalline Cellulose 30g, pregelatinized Starch 30g, 30 POVIDONE K 30 BP/USP-30 2g, carboxymethylstach sodium 2g, sodium stearyl fumarate 1g;
Described capsule is made by following method: with Aripiprazole I type crystallite, pregelatinized Starch, lactose, microcrystalline Cellulose, polyvidone and carboxymethylstach sodium mix homogeneously, add the sodium stearyl fumarate mix homogeneously, and encapsulated, process capsule.
2. compositions as claimed in claim 1, the brilliant mean diameter of described Aripiprazole I type is no more than 35um.
3. compositions as claimed in claim 1 is characterized in that the brilliant particle size distribution 90% of Aripiprazole I type is not more than 50um.
CN 201010119171 2007-05-28 2007-05-28 Solid oral drug composite containing aripiprazole microcrystalline Active CN101791287B (en)

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CN117903050B (en) * 2024-03-15 2024-05-17 中国药科大学 Aripiprazole co-crystal and pharmaceutical composition and application thereof

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Publication number Priority date Publication date Assignee Title
WO2006097344A1 (en) * 2005-03-17 2006-09-21 Synthon B.V. Pharmaceutical tablets of crystalline type ii aripiprazole

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097344A1 (en) * 2005-03-17 2006-09-21 Synthon B.V. Pharmaceutical tablets of crystalline type ii aripiprazole

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Address after: 400061 No. 565, Tu Shan Road, Nan'an District, Chongqing

Patentee after: Chongqing Pharmaceutical Research Institute Co., Ltd.

Patentee after: Shanghai Chinese Medicine Pharmaceutical Co. Ltd.

Address before: 400061 No. 565, Tu Shan Road, Nan'an District, Chongqing

Patentee before: Chongqing Pharmaceutical Research Institute Co., Ltd.

Patentee before: Shanghai Zhongxi Pharmaceutical Co., Ltd.