WO2002060448A1 - Composition medicinale - Google Patents
Composition medicinale Download PDFInfo
- Publication number
- WO2002060448A1 WO2002060448A1 PCT/JP2002/000645 JP0200645W WO02060448A1 WO 2002060448 A1 WO2002060448 A1 WO 2002060448A1 JP 0200645 W JP0200645 W JP 0200645W WO 02060448 A1 WO02060448 A1 WO 02060448A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pharmaceutical composition
- composition according
- weight
- range
- crystalline cellulose
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
Definitions
- the present invention relates to a pharmaceutical composition of a pifenylamidine derivative intended for oral administration. More specifically, the present invention relates to a pharmaceutical composition obtained by coating a phenylamidine derivative together with a binder on core particles.
- Biphenylamidine derivatives have Fxa inhibitory activity and are expected to be antithrombotic agents.
- the only antithrombotic drug currently on the market that has Fxa inhibition as the mechanism of action is injection, and no oral drug exists.
- injections are not always the optimal dosage form for patient compliance. This is because there are disadvantages such as the pain of the patient at the time of administration, or the requirement to go to the hospital. Therefore, the development of oral preparations that allow easier administration of antithrombotic drugs is expected.
- biphenylamidine derivative had a high solubility of 30 mg / mL or more in water, but its absorption was very low at a few percent in rats. For this reason, biphenylamidine derivatives are orally administered When developing a drug product, the challenge was how to efficiently absorb it from the digestive tract.
- An object of the present invention is to provide an oral preparation capable of satisfactorily absorbing a phenylamine derivative. Disclosure of invention ''
- the present invention is a pharmaceutical composition comprising a biphenylamidine derivative, core particles, and a binder. Further, the present invention is a pharmaceutical composition in which biphenylamidine and a binder are coated on core particles.
- the biphenylamidine derivative of the present invention (hereinafter sometimes referred to as the “drug of the present invention” or the “drug”) is expected to have clinical effects on thromboembolic disease as an antithrombotic agent with FXa inhibitory activity Prophylactic and therapeutic agents.
- the biphenylamidine for example, the compounds described in WO99 / 26918 can be mentioned. Above all, 3-((3-amidinophenyl) -1-5-( ⁇ [(1-acetimidoidoyl-141-piberidinyl) methyl] amino ⁇ methyl) benzoic acid or its hydrochloric acid salt is particularly preferred. it can.
- the content of the biphenylamidine derivative in the composition of the present invention is determined by the desired dose in the final product, but is preferably in the range of about 5% to about 50% by weight. If the content exceeds 50% by weight, the biphenylamidine derivative may not sufficiently adhere to the core particles due to a shortage of the binder, and the coating efficiency may decrease.
- the core particle of the present invention preferably has a particle diameter in the range of 100 to 800 ⁇ since the main agent and the binder are coated on the surface.
- a spherical shape or a shape close to a spherical shape is preferable because the coating efficiency increases.
- spherical sucrose particles such as Nomberell (registered trademark)
- spherical crystalline cellulose particles such as Celllia (registered trademark) are preferable.
- selfie registered trademark
- is physically stable because it is hard to cause cracking or chipping at the time of coating, and is suitable for water-based coating because it is insoluble in water. It is preferred in that respect.
- the binder of the present invention needs to have the characteristics that it does not interact with the biphenylamidine derivative and elutes the biphenylamidine derivative promptly in vivo, particularly in the digestive tract.
- hydroxypropylcellulose hereinafter sometimes referred to as “HPC”
- HPC hydroxypropylcellulose
- the HPC has several grades with different molecular weights.
- the HPC of the present invention has a correlation between viscosity at 2% by weight of HPC and the dissolution effect of the drug of the present invention, ease of spraying at the time of coating, adhesion between granules at the time of coating, and Suitable for low cohesion Choose the right one.
- HPC those having a viscosity of 100 cps or less when HPC is made into a 2% by weight aqueous solution are preferable, and the above viscosity is more preferably 3 to 10 cps.
- HPC-L registered trademark
- HPC-SL registered trademark
- the content of HPC in the composition of the present invention is determined by the amount of the active ingredient, but is preferably in the range of about 2% by weight to about 20% by weight. If the amount is less than 2% by weight, the binding agent may not sufficiently adhere to the core particles due to the lack of the binder during the production, and the coating efficiency may be reduced. This may delay the elution of the active drug from the composition and reduce the absorbability upon oral administration.
- a coating method for coating the drug of the present invention and the binder with core particles a suspension in which the drug of the present invention and the binder are dissolved or dispersed in a solvent is used.
- the method of spray coating is preferred.
- the solvent is preferably medically or pharmaceutically acceptable water such as purified water, sterilized purified water, or distilled water for injection.
- a pH adjusting agent may be added to the solvent to make the coating liquid acidic.
- the pH regulator include hydrochloric acid, sulfuric acid, acetic acid, phosphoric acid, and citric acid.
- the binder is dissolved in the solvent, and the powder of the drug of the present invention is added to the solution, stirred sufficiently, and suspended and dispersed.
- the obtained suspension (hereinafter sometimes referred to as “coating liquid”) is spray-coated on the surface of the nuclear particles.
- a stirred tumbling fluidized bed granulator for reasons such as low adhesion between granules during production and good coating efficiency of the main drug.
- the concentration of the binder in the coating liquid is preferably 1% by weight to 5% by weight, and the spray coating is preferably used. If the content is less than 1% by weight, the binder concentration is too low, so that the active ingredient does not sufficiently adhere to the core particles during coating, which leads to a decrease in the utilization efficiency, which is not preferable. On the other hand, if the content exceeds 5% by weight, the viscosity of the coating liquid becomes too high, so that a uniform spray coating may not be obtained.
- the concentration of the active ingredient in the coating solution is also important for obtaining good absorption, which is one of the objects of the present invention.
- the concentration of such an active ingredient is in the range of 3% to 20% by weight. If the concentration of the coating solution is less than 3% by weight, the elution of the active substance is delayed, and the absorption is reduced. In addition, the production time is prolonged, and the coating efficiency is reduced. If the content is more than 20% by weight, the active ingredient is not sufficiently adhered to the core particles during coating, and the coating efficiency is lowered, which is not preferable.
- a pharmaceutical advantage of the composition of the present invention is that the drug dissolution rate is high.
- the composition is a quick-release granule that releases almost the whole amount of the active ingredient in about 5 minutes in a dissolution test (paddle method in Japan).
- the active ingredient is released rapidly in the upper gastrointestinal tract, The higher the concentration, the effect of promoting the recovery of the main drug from the gastrointestinal tract is brought about.
- the composition of the present invention may contain a known lubricant, diluent, coloring agent, preservative, preservative, preservative, etc., if necessary, in order to improve the physical properties, appearance, odor, etc. of the preparation. It may be added.
- the lubricant include talc, stearic acid and salts thereof, waxes, and the like;
- examples of the diluent include starch and lactose;
- examples of the coloring agent include: Red No. 2 and the like; as the preservative, ascorbic acid and the like; as the preservative, for example, paraoxybenzoic acid esters; and as the deodorant, for example, menthol and the like.
- the present composition is produced in large quantities, it is effective to add a lubricant in order to suppress static electricity generated by contact between the present compositions.
- the particle size of the composition of the present invention is determined by the particle size of the core particles to be used and the amounts of the principal agent and the binder to be coated, and may be in the range of 100 m to l200 zm. preferable.
- composition of the present invention may be in the form of being filled in a capsule for efficient taking.
- the raw material of the capsule is preferably gelatin, hydroxypropylmethylcellulose (HPMC) or the like.
- HPMC hydroxypropylmethylcellulose
- the size of the capsule may be any size that is medically acceptable, such as 00, 0, 1, 2, or 3, etc.
- binder examples include hydroxypropyl cellulose (HPC-L, Nippon Soda), hydroxypropyl methylcellulose (TC-15 (registered trademark), Shin-Etsu Chemical), polyvinyl alcohol (Ko1) 1 id 0 n 30 (registered trademark) manufactured by BASF).
- concentrations of the binder and the suspended drug 1 in the coating solution were 3% by weight and 7.5% by weight, respectively.
- Other manufacturing conditions were as shown in Example 1.
- Approximately 150 mg of the prepared granules (the amount of granules equivalent to 123 mg of drug) was placed in a gelatin capsule No. 00 (Shionogi). Qualicabs).
- Granules were produced using three grades of hydroxypropyl cellulose (HPC-M, HPC-L, and HPC-SL) as binders of the composition of the present invention.
- the concentrations of the binder and the suspended drug 1 in the coating solution were 3% by weight and 7.5% by weight, respectively.
- Other manufacturing conditions were as shown in Example 1.
- the concentration of Drug 1 in the coating solution was 7.5% by weight, and the concentration of HPC-L was 0.5% by weight, 0.75% by weight, 1% by weight, 3% by weight, 5% by weight, and 7.5% by weight.
- Granules were prepared at seven concentrations of 5% by weight and 10% by weight, respectively. Other manufacturing conditions were as shown in Example 1.
- Table 3 shows the results of calculating the coating efficiency of Drug 1 in the obtained granules.
- the result was.
- At a concentration of 7.5% by weight or 10% by weight uniform spraying of the coating liquid is difficult, adhesion and aggregation between granules increase, and the coating efficiency of Drug 2 in the granules is low.
- the effect of the difference in the concentration of Drug 1 in the coating solution on the coating efficiency of Drug 1 was examined.
- the concentration of the binder in the coating solution is 3% by weight, and the concentration of Drug 1 is 0.5% by weight, 1% by weight, 3% by weight, 5% by weight, 10% by weight, 20% by weight, 30% by weight.
- Other manufacturing conditions were as shown in Example 1.
- Table 4 shows the results of calculating the coating efficiency of Drug 1 in the finished granules. The coating efficiency was relatively good when the concentration of Drug 1 in the coating solution was between 3 and 10% by weight, but 0.5% by weight, 1% by weight, 20% by weight, and 30% by weight. In this case, the efficiency was low.
- Table 4 shows the results of calculating the coating efficiency of Drug 1 in the finished granules. The coating efficiency was relatively good when the concentration of Drug 1 in the coating solution was between 3 and 10% by weight, but 0.5% by weight, 1% by weight, 20% by weight, and 30% by weight. In this case, the efficiency was low.
- Enteric-coated tablets containing Drug 1 were prepared.
- Drug 1 (2888 g) and lactose (2.63.7 g) croscarmellose sodium (2.6 g) were mixed in a high-speed stirring granulator for 2 minutes, and magnesium stearate was added and mixed for 10 seconds. .
- This mixed powder is tableted by a single-shot tableting machine. A tablet with a diameter of 7 mm was obtained.
- the obtained tablets were purified with 554.1 g of purified water and hydroxypropyl methylcellulose acetate using a coating device (HCT-MINI, manufactured by Freund Sangyo).
- the absorbability of the drug 1-containing granules prepared in Example 1 and the drug 1-containing uncoated tablet prepared in Comparative Example 1 and the drug 1-containing enteric coating failure prepared in Comparative Example 2 were compared.
- the uncoated tablet containing drug 1 and the enteric-coated tablet containing drug 1 each consisted of 2 tablets (23 mg of drug 1), and the granules containing drug 1 consisted of 23 tablets of drug 1.
- a gelatin capsule No. 00 filled with a granule amount of about 15 mg corresponding to 1 mg was used for administration of each capsule.
- a dissolution test (JPP paddle method) of the drug 1-containing granules prepared in Example 1 and the drug 1-containing uncoated tablet prepared in Comparative Example 1 was performed.
- Drug 1 in the uncoated tablet containing Drug 1 eluted about 70% in 5 minutes and about 90% in 10 minutes in both JP Liquid 1 and Liquid 2
- Drug 1 Drug 1 in the contained granules showed about 9.9% elution in 5 minutes. From these results, it was confirmed that the drug 1-containing granules were quick-release granules that dissolve faster than plain tablets.
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- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02716445A EP1364650A1 (en) | 2001-01-30 | 2002-01-29 | Medicinal composition |
US10/470,706 US20040092480A1 (en) | 2001-01-30 | 2002-01-29 | Medicinal composition |
KR10-2003-7009951A KR20030076634A (ko) | 2001-01-30 | 2002-01-29 | 의약 조성물 |
CA002436373A CA2436373A1 (en) | 2001-01-30 | 2002-01-29 | Pharmaceutical composition |
JP2002560640A JPWO2002060448A1 (ja) | 2001-01-30 | 2002-01-29 | 医薬組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001021473 | 2001-01-30 | ||
JP2001-021473 | 2001-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002060448A1 true WO2002060448A1 (fr) | 2002-08-08 |
Family
ID=18887033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/000645 WO2002060448A1 (fr) | 2001-01-30 | 2002-01-29 | Composition medicinale |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040092480A1 (ja) |
EP (1) | EP1364650A1 (ja) |
JP (1) | JPWO2002060448A1 (ja) |
KR (1) | KR20030076634A (ja) |
CA (1) | CA2436373A1 (ja) |
WO (1) | WO2002060448A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080103171A1 (en) * | 2004-12-27 | 2008-05-01 | Astellas Pharma Inc. | Stable Particular Pharmaceutical Composition of Solifenacin or Salt Thereof |
JP2008534589A (ja) * | 2005-03-30 | 2008-08-28 | ワトソン ファーマスーティカルズ インコーポレーテッド | ビグアニドおよびチアゾリジンジオン誘導体を含有する新規な医薬品製剤 |
WO2019130749A1 (ja) | 2017-12-28 | 2019-07-04 | 大日本住友製薬株式会社 | 新規微粒子コーティング(薬物含有中空粒子及びその製法) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0407074A (pt) * | 2003-01-29 | 2006-01-24 | Takeda Pharmaceutical | Método para produção de uma preparação revestida, preparação revestida, e, método para melhorar a dissolução do cloridreto de pioglitazona de uma preparação revestida com cloridreto de pioglitazona |
DE10355461A1 (de) | 2003-11-27 | 2005-06-23 | Bayer Healthcare Ag | Verfahren zur Herstellung einer festen, oral applizierbaren pharmazeutischen Zusammensetzung |
DE102007016133A1 (de) | 2007-03-29 | 2008-10-02 | Robert Bosch Gmbh | Messeinrichtung zur berührungslosen Erfassung eines Drehwinkels mit in einer Ausnehmung des Magneten angeordnetem magnetempfindlichen Element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277741A1 (en) * | 1987-01-29 | 1988-08-10 | Takeda Chemical Industries, Ltd. | Spherical granules having core and their production |
JPH0592918A (ja) * | 1991-03-07 | 1993-04-16 | Takeda Chem Ind Ltd | 有核散剤およびその製造方法 |
JPH0967247A (ja) * | 1995-08-31 | 1997-03-11 | Taisho Pharmaceut Co Ltd | 均一な微粒子製剤の製造方法 |
JPH11171769A (ja) * | 1997-12-05 | 1999-06-29 | Nichiko Pharmaceutical Co Ltd | 3−イソブチリル−2−イソプロピルピラゾロ〔1,5−a〕ピリジンの徐放性製剤及びその製法 |
EP1043310A1 (en) * | 1997-11-20 | 2000-10-11 | Teijin Limited | Biphenylamidine derivatives |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6676968B1 (en) * | 1999-01-28 | 2004-01-13 | Teijin Limited | Release-regulating preparations comprising biphenyldiamine derivatives |
-
2002
- 2002-01-29 US US10/470,706 patent/US20040092480A1/en not_active Abandoned
- 2002-01-29 JP JP2002560640A patent/JPWO2002060448A1/ja not_active Withdrawn
- 2002-01-29 CA CA002436373A patent/CA2436373A1/en not_active Abandoned
- 2002-01-29 KR KR10-2003-7009951A patent/KR20030076634A/ko not_active Application Discontinuation
- 2002-01-29 WO PCT/JP2002/000645 patent/WO2002060448A1/ja not_active Application Discontinuation
- 2002-01-29 EP EP02716445A patent/EP1364650A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277741A1 (en) * | 1987-01-29 | 1988-08-10 | Takeda Chemical Industries, Ltd. | Spherical granules having core and their production |
JPH0592918A (ja) * | 1991-03-07 | 1993-04-16 | Takeda Chem Ind Ltd | 有核散剤およびその製造方法 |
JPH0967247A (ja) * | 1995-08-31 | 1997-03-11 | Taisho Pharmaceut Co Ltd | 均一な微粒子製剤の製造方法 |
EP1043310A1 (en) * | 1997-11-20 | 2000-10-11 | Teijin Limited | Biphenylamidine derivatives |
JPH11171769A (ja) * | 1997-12-05 | 1999-06-29 | Nichiko Pharmaceutical Co Ltd | 3−イソブチリル−2−イソプロピルピラゾロ〔1,5−a〕ピリジンの徐放性製剤及びその製法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9060941B2 (en) | 2002-09-20 | 2015-06-23 | Actavis, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
US20080103171A1 (en) * | 2004-12-27 | 2008-05-01 | Astellas Pharma Inc. | Stable Particular Pharmaceutical Composition of Solifenacin or Salt Thereof |
JP2008534589A (ja) * | 2005-03-30 | 2008-08-28 | ワトソン ファーマスーティカルズ インコーポレーテッド | ビグアニドおよびチアゾリジンジオン誘導体を含有する新規な医薬品製剤 |
JP2013209426A (ja) * | 2005-03-30 | 2013-10-10 | Actavis Inc | ビグアニドおよびチアゾリジンジオン誘導体を含有する新規な医薬品製剤 |
WO2019130749A1 (ja) | 2017-12-28 | 2019-07-04 | 大日本住友製薬株式会社 | 新規微粒子コーティング(薬物含有中空粒子及びその製法) |
US11696895B2 (en) | 2017-12-28 | 2023-07-11 | Sumitomo Pharma Co., Ltd. | Fine particle coating (drug-containing hollow particle and method for manufacturing same) |
Also Published As
Publication number | Publication date |
---|---|
US20040092480A1 (en) | 2004-05-13 |
KR20030076634A (ko) | 2003-09-26 |
CA2436373A1 (en) | 2002-08-08 |
EP1364650A1 (en) | 2003-11-26 |
JPWO2002060448A1 (ja) | 2004-05-27 |
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