WO2013125617A1 - 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩を含有する固形医薬組成物 - Google Patents
1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩を含有する固形医薬組成物 Download PDFInfo
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/288—Compounds of unknown constitution, e.g. material from plants or animals
Definitions
- the present invention relates to 1- (3- (2- (1-benzothiophen-5-yl) ethoxy) propyl) azetidin-3-ol or a salt thereof and one or more selected from mannitol, sorbitol and isomaltose It is related with the solid pharmaceutical composition characterized by containing.
- Compound A 1- (3- (2- (1-benzothiophen-5-yl) ethoxy) propyl) azetidin-3-ol (hereinafter referred to as Compound A) or a salt thereof has a neuroprotective action, a nerve regeneration promoting action and a nerve It is a compound that has a process of extending processes and is useful as a therapeutic agent for diseases of central and peripheral nerves (Patent Document 1). Compound A or a salt thereof is administered orally. Therefore, an oral preparation containing Compound A or a salt thereof is required. In general, the most preferred dosage form is a tablet (Non-patent Document 1).
- Compound A or a salt thereof has properties such as low compression moldability, easy tableting failure (sticking), and insufficient storage stability at high humidity.
- the mixed powder for tableting has compression moldability.
- the compression moldability of the mixed powder for tableting is low, the hardness of the tablet is low. In that case, the tablet may be damaged during packaging or transportation, or the tablet may be worn or chipped in the coating machine when film-coating the tablet.
- a method for producing a tablet powder having a required hardness Non-patent Document 2) by producing a mixed powder for tableting having a high compression moldability by blending a highly moldable additive such as crystalline cellulose has been reported. (Non-patent Document 3).
- a tablet containing Compound A or a salt thereof, lactose, crystalline cellulose and an excipient is known (Patent Document 2), but there is a demand for improvement in dissolution and stability under warm and humid storage conditions. Yes.
- a solid pharmaceutical composition containing Compound A or a salt thereof, excellent in dissolution and moldability, and stable for long-term storage is desired.
- the solid pharmaceutical composition containing Compound A or a salt thereof of the present invention and one or more selected from mannitol, sorbitol and isomaltose is excellent in dissolution property and moldability, and is stable for long-term storage.
- the solid pharmaceutical composition of the present invention is useful as a solid pharmaceutical composition of Compound A or a salt thereof.
- the solid pharmaceutical composition of the present invention contains Compound A or a salt thereof and one or more selected from mannitol, sorbitol and isomaltose.
- Compound A or a salt thereof used in the present invention can be produced, for example, by the method described in WO 03/035647.
- the content of compound A or a salt thereof contained in the solid pharmaceutical composition of the present invention is 0.1 to 96%, preferably 30 to 90%, more preferably 40 to 90%, Preferably, it is 45 to 87%.
- Examples of the salt of Compound A include salts of basic groups such as amino groups that are generally known.
- Examples of salts in basic groups include salts with mineral acids such as hydrochloric acid, hydrobromic acid, nitric acid and sulfuric acid; formic acid, acetic acid, citric acid, oxalic acid, fumaric acid, maleic acid, succinic acid, malic acid , Salts with organic carboxylic acids such as tartaric acid, aspartic acid, trichloroacetic acid and trifluoroacetic acid; and salts with sulfonic acids such as methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, mesitylenesulfonic acid and naphthalenesulfonic acid Is mentioned.
- preferable salts include pharmacologically acceptable salts, and maleates are more preferable.
- Compound A or a salt thereof of the present invention includes these solv
- the solid pharmaceutical composition of the present invention contains one or more selected from mannitol, sorbitol and isomaltose, and preferably contains mannitol.
- the mannitol used in the present invention is not particularly limited, and examples thereof include Partec M200 (Merck).
- the total content of one or more selected from mannitol, sorbitol and isomaltose contained in the solid pharmaceutical composition is 1 to 98%, preferably 6 to 60%, more preferably 6 ⁇ 51%.
- the solid pharmaceutical composition of the present invention preferably further contains a disintegrant.
- the disintegrant used in the present invention include cellulose derivatives such as carmellose, carmellose calcium, croscarmellose sodium and low-substituted hydroxypropylcellulose; starch derivatives such as sodium carboxymethyl starch and partially pregelatinized starch; Examples include polypyrrolidone derivatives such as povidone, cellulose derivatives are preferable, carmellose, carmellose calcium and croscarmellose sodium are more preferable, and croscarmellose sodium is more preferable.
- the croscarmellose sodium is not particularly limited, and examples thereof include primellose (DMV Fontera Ixpients), Akzisol (FMC), and kikkolate (Nichirin Chemical Industries).
- the content of the disintegrant contained in the solid pharmaceutical composition is 0 to 10%, preferably 0 to 5%.
- the solid pharmaceutical composition of the present invention preferably further contains a lubricant.
- a lubricant examples include sodium stearyl fumarate, stearic acid, magnesium stearate, calcium stearate, talc and sucrose fatty acid ester, and magnesium stearate and sodium stearyl fumarate are preferred. Magnesium stearate is more preferable.
- the content of the lubricant contained in the solid pharmaceutical composition is 0.5 to 3%, preferably 1 to 2%.
- the solid pharmaceutical composition of the present invention may further contain an excipient.
- Excipients include sugar alcohols such as erythritol and xylitol; sugars such as sucrose, powdered sugar, lactose and glucose; ⁇ -cyclodextrin, ⁇ -cyclodextrin, ⁇ -cyclodextrin, hydroxypropyl ⁇ -cyclodextrin and sulfo Cyclodextrins such as butyl ether ⁇ -cyclodextrin sodium; celluloses such as crystalline cellulose and microcrystalline cellulose; starches such as corn starch, potato starch and partially pregelatinized starch; such as calcium hydrogen phosphate and anhydrous calcium hydrogen phosphate Phosphate salts; carbonate salts such as precipitated calcium carbonate.
- These excipients may be added either alone or in combination of two or more.
- filler contained in a solid pharmaceutical composition is not specifically limited, What
- the form of the solid pharmaceutical composition of the present invention is preferably a tablet, and more preferably a film-coated tablet.
- additives generally used for drugs can be used as long as the effects of the present invention are not impaired.
- Such additives include binders, flavoring agents, colorants, flavoring agents, surfactants, fluidizing agents, coating agents and plasticizers.
- the binder include hydroxypropyl cellulose, carmellose sodium, polyvinyl pyrrolidone, polyvinyl alcohol, hypromellose, and methyl cellulose.
- the corrigent include aspartame, saccharin, stevia, thaumatin and acesulfame potassium.
- Examples of the colorant include titanium dioxide, iron sesquioxide, yellow iron sesquioxide, black iron oxide, food red No. 102, food yellow No. 4, and food yellow No. 5.
- Examples of flavoring agents include essential oils such as orange oil, lemon oil, peppermint oil and pine oil; essences such as orange essence and peppermint essence; flavors such as cherry flavor, vanilla flavor and fruit flavor; apple micron, banana micron, Powder fragrances such as peach micron, strawberry micron and orange micron; vanillin; and ethyl vanillin.
- Examples of the surfactant include sodium lauryl sulfate, dioctyl sodium sulfosuccinate, polysorbates, sorbitan fatty acid esters, and polyoxyethylene hydrogenated castor oil.
- Examples of the fluidizing agent include silicon dioxides such as light anhydrous silicic acid and hydrous silicon dioxide.
- the coating agent include hypromellose, aminoalkyl methacrylate copolymer E, aminoalkyl methacrylate copolymer RS, ethyl cellulose, cellulose acetate phthalate, hypromellose phthalate, hypromellose acetate succinate, methacrylic acid copolymer L, and methacrylic acid copolymer. LD and methacrylic acid copolymer S are mentioned.
- the plasticizer include triethyl citrate, macrogol, triacetin, and propylene glycol. These additives may be used alone or in combination of two or more. The blending amount is not particularly limited, and may be blended appropriately so that the effect is sufficiently exhibited according to each purpose.
- the administration method, dosage, and frequency of administration of the solid pharmaceutical composition of the present invention can be appropriately selected according to the age, weight and symptoms of the patient.
- the compound A is usually administered to an adult as Compound A in a single day, for example, 40 to 1000 mg divided into 1 to several times.
- Examples of the method for producing the solid pharmaceutical composition of the present invention include a method for tableting a granulated product obtained by a wet granulation method or a dry granulation method, or a direct tableting method.
- Examples of the wet granulation method include fluidized bed granulation, wet crushing granulation, extrusion granulation, and stirring granulation.
- Examples of the dry granulation method include a compacting method, a slagging method, and a briquetting method.
- Preferred methods for producing the solid pharmaceutical composition of the present invention include a direct tableting method and a dry granulation method.
- Preferable dry granulation methods include a compacting method and a slagging method, and a compacting method is more preferable.
- Examples of the compacting method include a method of producing a compression molded product using a roller compactor and crushing it to obtain granulated particles.
- the roller pressurizing pressure of the roller compactor varies depending on the model used, but when using TF-LABO or TF-MINI (both manufactured by Freund Corporation), 3 to 9 MPa is preferable.
- As a preferable production method of the solid pharmaceutical composition of the present invention by dry granulation method (1) a part of a lubricant is added to and mixed with Compound A or a salt thereof, and (2) granulation is performed by dry granulation method. (3) The obtained granulated powder is passed through a sieve, (4) the remaining lubricant, disintegrant, excipient and additive are added and mixed, and (5) a method of tableting is preferred. .
- Test example 1 The uncoated tablets and film-coated tablets of Example 1 and Comparative Example 1 were used as samples.
- the hardness of the uncoated tablet was determined by measuring three times using a tablet hardness meter (tablet hardness meter 8M, manufactured by Schleunigel).
- the dissolution test of the film-coated tablet was conducted by the Japanese Pharmacopoeia dissolution test (paddle method). The rotation speed of the paddle was 50 rpm.
- the sample was put into 900 mL of USP dissolution test solution (pH 6.8), the test solution after 15 minutes was collected, and the dissolution rate (%) of Compound A was determined by the absorbance method.
- the pH 6.8 dissolution test solution was prepared by dissolving 272.2 g of potassium dihydrogen phosphate in water, adding 179.2 mL of 5 mol / L sodium hydroxide, and then adding 300 mL of 2000 mL with water and mixing with 5700 mL of water. Prepared. The results are shown in Table 1.
- Film-coated tablets using lactose and crystalline cellulose as excipients have a dissolution rate of less than 85% after 15 minutes, whereas tablets using mannitol as excipients (Examples) 1) showed an extremely excellent dissolution property with an elution rate of 85% or more after 15 minutes.
- the uncoated tablet of Example 1 had a required hardness.
- the uncoated tablet containing Compound A or a salt thereof and mannitol has the same hardness as the uncoated tablet containing lactose and crystalline cellulose, and the film-coated tablet is excellent as a tablet having sufficient dissolution properties. It was.
- Test example 2 As samples, uncoated tablets and film-coated tablets of Examples 3 to 6 and Comparative Examples 2 to 4 were used. In the same manner as in Test Example 1, the hardness of the uncoated tablet and the dissolution test of the film-coated tablet were performed. The results are shown in Table 2.
- the uncoated tablets (Examples 3 to 6) using mannitol, isomaltose and sorbitol as excipients have the required hardness, and the dissolution rate after 15 minutes of those film-coated tablets is 85% or more The elution rate was excellent. Also in the preparation (Example 4) in which the tablet lubricant using mannitol as an excipient was sodium stearyl fumarate, the uncoated tablet had the necessary hardness, and the dissolution property of the film-coated tablet was: It was excellent.
- Test example 3 The film-coated tablets of Examples 3 and 7-13 were used as samples.
- the total amount of related substances contained in the film-coated tablets and the amount of a specific related substance (D1 form) were measured at the start of the test and after storage for 4 weeks and 3 months at 40 ° C. and 75% relative humidity.
- the D1 form is 3-((3- (2- (1-benzothiophen-5-yl) ethoxy) propyl) amino) propane-1,2-diol.
- the related substances were measured under the following conditions.
- Measurement condition detector UV absorption photometer Measurement wavelength: 230nm
- A: 0.2 mol / L phosphate buffer (pH 3.0): water: acetonitrile 10: 85: 5 (volume ratio)
- Mobile phase B: 0.2 mol / L phosphate buffer (pH 3.0): water: acetonitrile 10: 40: 50 (volume ratio)
- a 0.2 mol / L phosphate buffer (pH 3.0) was prepared by the following method.
- Film-coated tablets (Examples 3, 7 and 8) using croscarmellose sodium, carmellose and carmellose calcium as disintegrants showed a significant increase in related substances after storage for 4 weeks at 40 ° C. and 75% relative humidity. Was not recognized. Furthermore, the film-coated tablets of Examples 3, 7 and 8 did not show a significant increase in related substances even after storage for 3 months at 40 ° C. and a relative humidity of 75%.
- film-coated tablets (Examples 9 to 12) using low-substituted hydroxypropylcellulose, sodium carboxymethyl starch, crospovidone and partially pregelatinized starch as disintegrants, and film-coated tablets not using disintegrants (implemented) Example 13) shows an approximate 2- to 3-fold increase in the total amount of related substances compared to the film-coated tablets of Examples 3, 7 and 8 after storage for 4 weeks at 40 ° C. and 75% relative humidity. An approximately 2- to 7-fold increase in the substance (D1 body) was observed. Furthermore, the film-coated tablets of Examples 9 to 12 and 13 are approximately the same in terms of the total amount of related substances after being stored for 3 months at 40 ° C.
- Film coated tablets using croscarmellose sodium, carmellose and carmellose calcium as disintegrants showed very good stability.
- a tablet containing Compound A or a salt thereof, mannitol and croscarmellose sodium, carmellose or carmellose calcium was excellent as a tablet having excellent dissolution properties and stable for long-term storage.
- Test example 4 The uncoated tablets and film-coated tablets of Example 14 and Example 15 were used as samples. In the same manner as in Test Example 1, the hardness of the uncoated tablet and the dissolution test of the film-coated tablet were performed. The results are shown in Table 4.
- the film-coated tablets (Examples 14 and 15) containing a high amount of Compound A or a salt thereof exhibited extremely excellent dissolution properties with an dissolution rate of 85% or more after 15 minutes. Moreover, those uncoated tablets had the required hardness.
- the maleate salt of Compound A used was sieved with a sieve having an opening of 500 ⁇ m.
- mannitol Partec M200, manufactured by Merck
- croscarmellose sodium Purge, manufactured by DMV von Terra Ixpients
- magnesium stearate stearin Magnesium acid (Merck) was used after being sieved with a sieve having an opening of 180 ⁇ m.
- Opadry 03F44057 hyperromellose 2910: 71.5%, Macrogol 6000: 14.166%, talc: 7.167%, titanium oxide: 7.067%, iron sesquioxide: 0.1%, manufactured by Nippon Colorcon
- Carnauba wax used polishing wax-105 made by Nippon Wax
- the dry granulator used was TF-LABO (roll pressure 3 MPa, manufactured by Freund Corporation)
- the tableting machine used was HT-P18A (manufactured by Hata Coffee Factory)
- the film coating machine used was DRC-200 (manufactured by Paulek).
- the preparations produced in the following examples and comparative examples are round tablets having a diameter of about 8.5 mm and a thickness of about 4.1 to 4.7 mm.
- Example 1 4.87 g of mannitol and 0.50 g of croscarmellose sodium were added to 4.48 g of maleate of Compound A and mixed manually for 5 minutes. To this mixed powder, 0.1491 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Example 2 To 452.82 g of maleate of Compound A, 2.5296 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was compression-molded with a dry granulator, and the formed solid was sized. To 100.00 g of the obtained sized powder, 112.77 g of mannitol and 6.67 g of croscarmellose sodium were added and mixed for 10 minutes. To this mixed powder, 2.7776 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet
- Example 3 To 53.70 g of maleate of Compound A, 60.90 g of mannitol and 3.60 g of croscarmellose sodium were added and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Example 4 To 4.48 g of maleate of Compound A, 5.07 g of mannitol and 0.30 g of croscarmellose sodium were added and mixed manually for 5 minutes. To this mixed powder, 0.1499 g of sodium stearyl fumarate (Prove, manufactured by JR Pharma Co., Ltd.) was added by sieving with a sieve having an opening of 180 ⁇ m and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- a coating pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm
- Example 5 Isomaltose (Gallen Aikyu 720, manufactured by Higuchi Shokai) 5.07g and croscarmellose sodium 0.30g were each added to 4.48 g of the maleate of Compound A through a sieve having an opening of 850 ⁇ m and mixed manually for 5 minutes. To this mixed powder, 0.1505 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Example 6 To 4.48 g of the maleate salt of Compound A, 5.07 g of sorbitol (Partec S.I. 150, manufactured by Merck) and 0.30 g of croscarmellose sodium were each added through a sieve having an opening of 850 ⁇ m and mixed manually for 5 minutes. To this mixed powder, 0.1503 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- sorbitol Partec S.I. 150, manufactured by Merck
- croscarmellose sodium To this mixed powder, 0.1503 g of magnesium stearate was added and mixed manually for 5 minutes.
- Example 7 To 53.70 g of the maleate of Compound A, 60.90 g of mannitol and 3.60 g of carmellose (NS-300, manufactured by Gotoku Yakuhin) were added through a sieve having an opening of 850 ⁇ m, and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- a coating pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm
- Example 8 To 53.70 g of the maleate of Compound A, 60.90 g of mannitol and 3.60 g of carmellose calcium (EC 505, manufactured by Gotoku Pharmaceutical Co., Ltd.) were added through a sieve having an opening of 850 ⁇ m and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- a coating pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm
- Example 9 To 53.70 g of maleate of Compound A, 60.90 g of mannitol and 3.60 g of low-substituted hydroxypropylcellulose (L-HLC-11, manufactured by Shin-Etsu Chemical Co., Ltd.) were added through a sieve having an opening of 850 ⁇ m. Mixed for minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- L-HLC-11 low-substituted hydroxypropylcellulose
- Example 10 To 53.70 g of maleate of Compound A, 60.90 g of mannitol and 3.60 g of sodium carboxymethyl starch (Primogel, manufactured by DMV von Terra Ixpients) were added through a sieve having an opening of 850 ⁇ m and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- a coating pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm
- Example 11 To 53.70 g of maleate of Compound A, 60.90 g of mannitol and 3.60 g of crospovidone (Polyplaston XL-10, manufactured by ASP) were added through a sieve having an opening of 850 ⁇ m and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- crospovidone Polyplaston XL-10, manufactured by ASP
- Example 12 To 53.70 g of the maleate of Compound A, 60.90 g of mannitol and 3.60 g of partially pregelatinized starch (Starch 1500, manufactured by Nippon Colorcon) were added through a sieve having an opening of 850 ⁇ m and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Starch 1500 manufactured by Nippon Colorcon
- Example 13 To 53.70 g of maleate of Compound A, 64.50 g of mannitol was added and mixed for 10 minutes. To this mixed powder, 1.80 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Example 14 To 398.45 g of maleate of Compound A, 1.57 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was compression-molded with a dry granulator, and the formed solid was sized. To 120.00 g of the obtained sized powder, 32.69 g of mannitol and 4.78 g of croscarmellose sodium were added and mixed for 10 minutes. To this mixed powder, 1.99 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Example 15 To 398.45 g of maleate of Compound A, 1.57 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was compression-molded with a dry granulator, and the formed solid was sized. To 120.00 g of the obtained sized powder, 8.02 g of mannitol and 4.01 g of croscarmellose sodium were added and mixed for 10 minutes. To this mixed powder, 1.67 g of magnesium stearate was added and mixed for 30 minutes. This mixed powder was tableted with a tableting pressure of about 10 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Comparative Example 1 0.9726 g of magnesium stearate was added to 174.03 g of the maleate of Compound A and mixed for 30 minutes. This mixed powder was compression-molded with a dry granulator, and the formed solid was sized. 60.0 g of the obtained sized powder is mixed with 49.51 g of lactose (Flowlac 90, manufactured by Megre Japan), 16.50 g of crystalline cellulose (Theola SpH 302, manufactured by Asahi Kasei Chemicals) and 6.67 g of croscarmellose sodium, each having an opening of 850 ⁇ m And added for 10 minutes. To this mixed powder, 0.6667 g of magnesium stearate was added and mixed for 30 minutes.
- lactose Flowlac 90, manufactured by Megre Japan
- 16.50 g of crystalline cellulose Theola SpH 302, manufactured by Asahi Kasei Chemicals
- 6.67 g of croscarmellose sodium each having an opening of 850 ⁇ m And added for 10 minutes.
- This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Comparative Example 2 5.04 g of erythritol (erythritol, manufactured by Food Science) and 0.30 g of croscarmellose sodium were added to 4.48 g of the maleate salt of Compound A through a sieve having an opening of 850 ⁇ m and mixed manually for 5 minutes. To this mixed powder, 0.1497 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Comparative Example 3 Xylitol (Xylit, manufactured by Towa Kasei Kogyo Co., Ltd.) (5.07 g) and croscarmellose sodium (0.30 g) were added to 4.48 g of the maleate of Compound A through a sieve having an opening of 850 ⁇ m, and mixed manually for 5 minutes. To this mixed powder, 0.1490 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- Comparative Example 4 4.48 g of maleate of Compound A, 3.81 g of sucrose (Frost Sugar, manufactured by Nissin Sugar Co., Ltd.), 1.27 g of crystalline cellulose (Theola SpH 302, manufactured by Asahi Kasei Chemicals Co., Ltd.) and 0.30 g of croscarmellose sodium sieve each with an opening of 850 ⁇ m Added by sieving and manually mixed for 5 minutes. To this mixed powder, 0.1497 g of magnesium stearate was added and mixed manually for 5 minutes. This mixed powder was tableted with a tableting pressure of about 12 kN using a double round face punch with a tablet diameter of 8.5 mm to obtain a round uncoated tablet of 250 mg per tablet. After coating the uncoated tablet with a coating agent at a rate of 8 mg per tablet, a small amount of carnauba wax was added to obtain a film-coated tablet.
- the solid pharmaceutical composition containing Compound A or a salt thereof of the present invention and one or more selected from mannitol, sorbitol and isomaltose is excellent in dissolution property and moldability, and is stable for long-term storage.
- the solid pharmaceutical composition of the present invention is useful as a solid pharmaceutical composition of Compound A or a salt thereof.
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Abstract
Description
化合物Aまたはその塩は、経口投与される。そのため、化合物Aまたはその塩を含有する経口製剤が求められている。そして、一般的に最も好まれる剤形は、錠剤である(非特許文献1)。しかしながら、化合物Aまたはその塩は、圧縮成形性が低い、打錠障害(スティッキング)が起きやすい、高湿度での保存安定性が十分でないなどの性質を有する。
錠剤の製造においては、打錠用混合末が圧縮成形性を有することが必要である。打錠用混合末の圧縮成形性が低い場合、錠剤の硬度が低くなる。その場合、包装時や輸送中に錠剤が破損したり、錠剤をフィルムコーティングする際に錠剤がコーティング機の中で摩損したり、欠けたりするおそれがある。
結晶セルロースなどの成形性の高い添加剤を配合することにより、圧縮成形性の高い打錠用混合末を製造し、必要な硬度(非特許文献2)を有する錠剤を製造する方法が報告されている(非特許文献3)。
化合物Aまたはその塩、乳糖、結晶セルロースおよび賦形剤を含有する錠剤などが知られているが(特許文献2)、溶出性および加温加湿保存条件下での安定性の向上が求められている。
本発明の固形医薬組成物は、化合物Aまたはその塩の固形医薬組成物として有用である。
本明細書中に使用される%は、特に断らない限り、質量百分率を意味する。
本発明に使用される化合物Aまたはその塩は、たとえば、国際公開第03/035647号パンフレットに記載の方法により製造することができる。
塩基性基における塩としては、たとえば、塩酸、臭化水素酸、硝酸および硫酸などの鉱酸との塩;ぎ酸、酢酸、クエン酸、シュウ酸、フマル酸、マレイン酸、コハク酸、リンゴ酸、酒石酸、アスパラギン酸、トリクロロ酢酸およびトリフルオロ酢酸などの有機カルボン酸との塩;ならびにメタンスルホン酸、ベンゼンスルホン酸、p-トルエンスルホン酸、メシチレンスルホン酸およびナフタレンスルホン酸などのスルホン酸との塩が挙げられる。
上記した塩の中で、好ましい塩としては、薬理学的に許容される塩が挙げられ、マレイン酸塩がより好ましい。
本発明の化合物Aまたはその塩は、これらの溶媒和物、水和物および種々の形状の結晶を包含する。
本発明に使用されるマンニトールは、特に限定されないが、たとえば、パーテックM200(メルク)などが挙げられる。
固形医薬組成物に含有されるマンニトール、ソルビトールおよびイソマルトースから選ばれる1種または2種以上を合計した含有率は、1~98%、好ましくは、6~60%であり、より好ましくは、6~51%である。
本発明に使用される崩壊剤としては、たとえば、カルメロース、カルメロースカルシウム、クロスカルメロースナトリウムおよび低置換度ヒドロキシプロピルセルロースなどのセルロース誘導体;カルボキシメチルスターチナトリウムおよび部分アルファー化デンプンなどのデンプン誘導体;クロスポビドンなどのポリピロリドン誘導体などが挙げられ、セルロース誘導体が好ましく、カルメロース、カルメロースカルシウムおよびクロスカルメロースナトリウムがより好ましく、クロスカルメロースナトリウムがさらに好ましい。
クロスカルメロースナトリウムは、特に限定されないが、たとえば、プリメロース(ディーエムヴイ・フォンテラ・イクシピエンツ)、アクジゾル(エフエムシー)、キッコレート(ニチリン化学工業)などが挙げられる。
固形医薬組成物に含有される崩壊剤の含有率は、0~10%、好ましくは、0~5%である。
本発明に使用される滑沢剤としては、たとえば、フマル酸ステアリルナトリウム、ステアリン酸、ステアリン酸マグネシウム、ステアリン酸カルシウム、タルクおよびショ糖脂肪酸エステルなどが挙げられ、ステアリン酸マグネシウムおよびフマル酸ステアリルナトリウムが好ましく、ステアリン酸マグネシウムがより好ましい。
固形医薬組成物に含有される滑沢剤の含有率は、0.5~3%、好ましくは、1~2%である。
賦形剤としては、エリスリトールおよびキシリトールなどの糖アルコール類;白糖、粉糖、乳糖およびブドウ糖などの糖類;α-シクロデキストリン、β-シクロデキストリン、γ-シクロデキストリン、ヒドロキシプロピルβ-シクロデキストリンおよびスルホブチルエーテルβ-シクロデキストリンナトリウムなどのシクロデキストリン類;結晶セルロースおよび微結晶セルロースなどのセルロース類;トウモロコシデンプン、バレイショデンプンおよび部分アルファー化デンプンなどのでんぷん類;リン酸水素カルシウムおよび無水リン酸水素カルシウムなどのリン酸塩類;沈降炭酸カルシウムなどの炭酸塩類が挙げられる。これらの賦形剤は、いずれか一種または二種以上を組み合わせて添加してもよい。
固形医薬組成物に含有される賦形剤の添加量は特に限定されず、剤型に応じた量を添加すればよい。
本発明の固形医薬組成物においては、本発明の効果を害さない範囲で、通常、薬剤に用いられる添加物を使用することができる。
このような添加物としては、結合剤、矯味剤、着色剤、着香剤、界面活性剤、流動化剤、コーティング剤および可塑剤が挙げられる。
結合剤としては、たとえば、ヒドロキシプロピルセルロース、カルメロースナトリウム、ポリビニルピロリドン、ポリビニルアルコール、ヒプロメロースおよびメチルセルロースが挙げられる。
矯味剤としては、たとえば、アスパルテーム、サッカリン、ステビア、ソーマチンおよびアセスルファムカリウムが挙げられる。
着色剤としては、たとえば、二酸化チタン、三二酸化鉄、黄色三二酸化鉄、黒酸化鉄、食用赤色102号、食用黄色4号および食用黄色5号が挙げられる。
着香剤としては、たとえば、オレンジ油、レモン油、ハッカ油およびパインオイルなどの精油;オレンジエッセンスおよびペパーミントエッセンスなどのエッセンス;チェリーフレーバー、バニラフレーバーおよびフルーツフレーバーなどのフレーバー;アップルミクロン、バナナミクロン、ピーチミクロン、ストロベリーミクロンおよびオレンジミクロンなどの粉末香料;バニリン;ならびにエチルバニリンが挙げられる。
界面活性剤としては、たとえば、ラウリル硫酸ナトリウム、スルホコハク酸ジオクチルナトリウム、ポリソルベート類、ソルビタン脂肪酸エステル類およびポリオキシエチレン硬化ヒマシ油類が挙げられる。
流動化剤としては、たとえば、軽質無水ケイ酸および含水二酸化ケイ素などの二酸化ケイ素類が挙げられる。
コーティング剤としては、たとえば、ヒプロメロース、アミノアルキルメタクリレートコポリマーE、アミノアルキルメタクリレートコポリマーRS、エチルセルロース、酢酸フタル酸セルロース、ヒプロメロースフタル酸エステル、ヒプロメロースアセテートサクシネート、メタクリル酸コポリマーL、メタクリル酸コポリマーLDおよびメタクリル酸コポリマーSが挙げられる。
可塑剤としては、たとえば、クエン酸トリエチル、マクロゴール、トリアセチンおよびプロピレングリコールが挙げられる。
これらの添加物は、いずれか一種または二種以上を組み合わせて用いてもよい。配合量は、特に限定されず、それぞれの目的に応じ、その効果が充分に発現されるよう適宜配合すればよい。
湿式造粒法としては、たとえば、流動層造粒、湿式破砕造粒、押出造粒および撹拌造粒が挙げられる。
乾式造粒法としては、たとえば、コンパクティング法、スラッギング法およびブリケティング法などが挙げられる。
本発明の固形医薬組成物の好ましい製造方法としては、直接打錠法および乾式造粒法が挙げられる。
好ましい乾式造粒法としては、コンパクティング法およびスラッギング法が挙げられ、コンパクティング法がより好ましい。コンパクティング法としては、ローラーコンパクターを用いて圧縮成形物を製造し、それを破砕して造粒粒子を得る方法などが挙げられる。ローラーコンパクターのローラー加圧圧力としては、使用する機種により異なるが、TF-LABOまたはTF-MINI(いずれもフロイント産業製)を用いる場合、3~9MPaが好ましい。
本発明の固形医薬組成物の乾式造粒法による好ましい製造方法としては、(1)化合物Aまたはその塩に滑沢剤の一部を添加、混合し、(2)乾式造粒法により造粒し、(3)得られた造粒末を篩に通し、(4)残りの滑沢剤、崩壊剤、賦形剤および添加剤を添加し、混合し、(5)打錠する方法が好ましい。
試料として、実施例1および比較例1の素錠およびフィルムコーティング錠を使用した。
素錠の硬度は、錠剤硬度計(錠剤硬度計8M,シュロイニゲル製)を用いて、3回測定して求めた。
フィルムコーティング錠の溶出試験は、日本薬局方溶出試験(パドル法)によって行った。パドルの回転数は50rpmとした。USP溶出試験液(pH6.8)900mLに試料を投入し、15分後の試験溶液を採取し、化合物Aの溶出率(%)を吸光度法により求めた。なお、pH6.8溶出試験液は、リン酸二水素カリウム272.2gを水に溶かし、5mol/L 水酸化ナトリウム 179.2mLを加えたのち、水で2000mLにしたものを300mLとり、水5700mLに混和して調製した。
結果を表1に示す。
また、実施例1の素錠は、必要な硬度を有していた。
化合物Aまたはその塩およびマンニトールを配合した素錠は、乳糖および結晶セルロースを配合した素錠と比べて同等の硬度を有し、かつそのフィルムコーティング錠は、さらに十分な溶出性を有する錠剤として優れていた。
試料として、実施例3~6および比較例2~4の素錠およびフィルムコーティング錠を使用した。
試験例1と同様にして、素錠の硬度の測定およびフィルムコーティング錠の溶出試験を行った。
結果を表2に示す。
一方、賦形剤として、エリスリトール、キシリトールならびにショ糖および結晶セルロースを使用した素錠(比較例2~4)の硬度は、極めて低かった。
化合物Aまたはその塩およびマンニトール、ソルビトールまたはイソマルトースを配合したフィルムコーティング錠は、優れた溶出性を有し、それらの素錠は、必要な硬度を有する素錠として優れていた。
試料として、実施例3および7~13のフィルムコーティング錠を使用した。
フィルムコーティング錠に含まれる類縁物質の総量および特定の類縁物質(D1体)の量は、試験開始時および40℃相対湿度75%の条件下で4週間および3箇月間保管した後に測定した。なお、D1体は、3-((3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アミノ)プロパン-1,2-ジオールである。
類縁物質の測定は以下の条件にて測定した。
測定条件
検出器:紫外吸光光度計
測定波長:230nm
カラム:XTerra RP18(ウォーターズ製)、5μm、4.6×150mm
プレカラム:XTerra RP18(ウォーターズ製)、5μm、3.9×20mm
カラム温度:40℃付近の一定温度
移動相A:0.2mol/Lリン酸緩衝液(pH3.0):水:アセトニトリル=10:85:5(体積比)
移動相B:0.2mol/Lリン酸緩衝液(pH3.0):水:アセトニトリル=10:40:50(体積比)
0.2 mol/Lリン酸緩衝液(pH3.0)は、次の方法で調製した。
リン酸二水素カリウム12.25gに水を加えて全量を450mLとした。この溶液にリン酸(和光純薬工業社製,特級)13.7mLに水を加えて1000mLに希釈したリン酸溶液を加え、pH3.0に調整した。
移動相の送液:移動相A及びBの混合比を次のように変えて濃度勾配制御した。
流速:1.0mL/分
結果を表3に示す。表中のN.D.は、検出限界以下を意味する。
一方、崩壊剤として低置換度ヒドロキシプロピルセルロース、カルボキシメチルスターチナトリウム、クロスポビドンおよび部分アルファー化でんぷんを使用したフィルムコーティング錠(実施例9~12)ならびに崩壊剤を使用していないフィルムコーティング錠(実施例13)は、40℃相対湿度75%の条件下で4週間保管後、実施例3、7および8のフィルムコーティング錠に比べて、類縁物質総量でおよそ2~3倍の増加、特定の類縁物質(D1体)でおよそ2~7倍の増加が認められた。さらに、実施例9~12および13のフィルムコーティング錠は、40℃相対湿度75%の条件下で3箇月保管後、実施例3、7および8のフィルムコーティング錠に比べて、類縁物質総量でおよそ2~8倍の増加、特定の類縁物質でおよそ2~10倍の増加が認められた。
崩壊剤としてクロスカルメロースナトリウム、カルメロースおよびカルメロースカルシウムを使用したフィルムコーティング錠(実施例3、7および8)は、極めて優れた安定性を示した。
とりわけ、化合物Aまたはその塩、マンニトールおよびクロスカルメロースナトリウム、カルメロースまたはカルメロースカルシウムを配合した錠剤は、優れた溶出性を有し、長期保存に安定な錠剤として優れていた。
試料として、実施例14および実施例15の素錠およびフィルムコーティング錠を使用した。
試験例1と同様にして、素錠の硬度の測定およびフィルムコーティング錠の溶出試験を行った。
結果を表4に示す。
また、それらの素錠は、必要な硬度を有していた。
化合物Aのマレイン酸塩は、目開き500μmの篩で篩過したものを使用した。
特に限定しない限り、マンニトール(パーテックM200,メルク製)およびクロスカルメロースナトリウム(プリメロース,ディーエムヴイ・フォンテラ・イクシピエンツ製)は、目開き850μmの篩で篩過したものを使用し、ステアリン酸マグネシウム(ステアリン酸マグネシウム,メルク製)は、目開き180μmの篩で篩過したものを使用した。
コーティング剤は、オパドライ03F44057(ヒプロメロース2910:71.5 %,マクロゴール6000:14.166 %,タルク:7.167 %,酸化チタン:7.067 %,三二酸化鉄:0.1 %,日本カラコン製)を使用した。
カルナウバロウは、ポリシングワックス-105(日本ワックス製)を使用した。
乾式造粒機はTF-LABO(ロール加圧3MPa、フロイント産業製)、打錠機はHT-P18A(畑鐵工所製)、フィルムコーティング機は、DRC-200(パウレック製)を使用した。
以下の実施例および比較例で製造された製剤は、直径:約8.5mm、厚さ:約4.1~4.7mmの円形の錠剤である。
化合物Aのマレイン酸塩4.48gにマンニトール4.87gおよびクロスカルメロースナトリウム0.50gを加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1491gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩452.82gにステアリン酸マグネシウム2.5296gを加え、30分間混合した。この混合末を乾式造粒機にて圧縮成形し、成形された固形物を整粒した。得られた整粒末100.00gに、マンニトール112.77gおよびクロスカルメロースナトリウム6.67gを加え、10分間混合した。この混合末にステアリン酸マグネシウム2.7776gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加して、フィルムコーティング錠を得た
化合物Aのマレイン酸塩53.70 gにマンニトール60.90 gおよびクロスカルメロースナトリウム3.60 gを加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80 gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10 kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8 mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにマンニトール5.07gおよびクロスカルメロースナトリウム0.30gを加え、手動で5分間混合した。この混合末にフマル酸ステアリルナトリウム(プルーヴ,ジェーアールエス ファーマ製)0.1499gを目開き180μmの篩で篩過して加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにイソマルトース(ガレン アイキュー720,樋口商会製)5.07gおよびクロスカルメロースナトリウム0.30gをそれぞれ目開き850μmの篩で篩過して加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1505gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにソルビトール(パーテック エスアイ150,メルク製)5.07gおよびクロスカルメロースナトリウム0.30gをそれぞれ目開き850μmの篩で篩過して加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1503gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよびカルメロース(エヌエス-300,五徳薬品製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよびカルメロースカルシウム(イー・シー・ジー-505,五徳薬品製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10 kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよび低置換度ヒドロキシプロピルセルロース(エル-エイチピーシー エルエイチ-11,信越化学工業製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよびカルボキシメチルスターチナトリウム(プリモジェル,ディーエムヴイ・フォンテラ・イクシピエンツ製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよびクロスポビドン(ポリプラスドン エックスエル-10,アイエスピー製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール60.90gおよび部分アルファー化でんぷん(スターチ1500,日本カラコン製)3.60gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩53.70gにマンニトール64.50gを加え、10分間混合した。この混合末にステアリン酸マグネシウム1.80gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩398.45gにステアリン酸マグネシウム1.57gを加え、30分間混合した。この混合末を乾式造粒機にて圧縮成形し、成形された固形物を整粒した。得られた整粒末120.00gに、マンニトール32.69gおよびクロスカルメロースナトリウム4.78gを加え、10分間混合した。この混合末にステアリン酸マグネシウム1.99gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加して、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩398.45gにステアリン酸マグネシウム1.57gを加え、30分間混合した。この混合末を乾式造粒機にて圧縮成形し、成形された固形物を整粒した。得られた整粒末120.00gに、マンニトール8.02gおよびクロスカルメロースナトリウム4.01gを加え、10分間混合した。この混合末にステアリン酸マグネシウム1.67gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約10kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加して、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩174.03gにステアリン酸マグネシウム0.9726gを加え、30分間混合した。この混合末を乾式造粒機にて圧縮成形し、成形された固形物を整粒した。得られた整粒末60.0gに乳糖(フローラック90,メグレ・ジャパン製)49.51g、結晶セルロース(セオラスピーエイチ302,旭化成ケミカルズ製)16.50gおよびクロスカルメロースナトリウム6.67gをそれぞれ目開き850μmの篩で篩過して加え、10分間混合した。この混合末にステアリン酸マグネシウム0.6667gを加え、30分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにエリスリトール(エリスリトール,物産フードサイエンス製)5.07gおよびクロスカルメロースナトリウム0.30gをそれぞれ目開き850μmの篩で篩過して加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1497gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにキシリトール(キシリット,東和化成工業製)5.07gおよびクロスカルメロースナトリウム0.30 gをそれぞれ目開き850μmの篩で篩過して加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1490gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
化合物Aのマレイン酸塩4.48gにショ糖(フロストシュガー,日新製糖製)3.81g、結晶セルロース(セオラスピーエイチ302,旭化成ケミカルズ製)1.27gおよびクロスカルメロースナトリウム0.30gをそれぞれ目開き850μmの篩で篩過して加え、手動で5分間混合した。この混合末にステアリン酸マグネシウム0.1497gを加え、手動で5分間混合した。この混合末を錠剤径8.5mmのダブルアール面の杵を用いて打錠圧約12kNで打錠し、1錠250mgの円形の素錠を得た。素錠にコーティング剤を1錠あたり8mgの割合でコーティングした後、微量のカルナウバロウを添加し、フィルムコーティング錠を得た。
本発明の固形医薬組成物は、化合物Aまたはその塩の固形医薬組成物として有用である。
Claims (11)
- 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩ならびにマンニトール、ソルビトールおよびイソマルトースから選ばれる1種または2種以上を含有する固形医薬組成物。
- 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩およびマンニトールを含有する請求項1に記載の組成物。
- 1-(3-(2-(1-ベンゾチオフェン-5-イル)エトキシ)プロピル)アゼチジン-3-オールまたはその塩の含有率が30%~90%である請求項1または2に記載の組成物。
- さらに崩壊剤を含有する請求項1~3いずれか一項に記載の組成物。
- 崩壊剤がセルロース誘導体、デンプン誘導体またはポリピロリドン誘導体である請求項4に記載の組成物。
- 崩壊剤がセルロース誘導体である請求項5に記載の組成物。
- 崩壊剤がカルメロース、カルメロースカルシウムまたはクロスカルメロースナトリウムである請求項6に記載の組成物。
- さらに滑沢剤を含有する請求項1~7いずれか一項に記載の組成物。
- 滑沢剤がステアリン酸マグネシウムである請求項8に記載の組成物。
- 固形医薬組成物が錠剤である請求項1~9いずれか一項に記載の組成物。
- 錠剤がフィルムコート錠である請求項10に記載の組成物。
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CN201380010472.9A CN104159583B (zh) | 2012-02-22 | 2013-02-21 | 含有1‑(3‑(2‑(1‑苯并噻吩‑5‑基)乙氧基)丙基)氮杂环丁烷‑3‑醇或其盐的固体药物组合物 |
US14/379,960 US9872914B2 (en) | 2012-02-22 | 2013-02-21 | Solid pharmaceutical composition containing 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol or salt thereof |
BR112014020434-9A BR112014020434B1 (pt) | 2012-02-22 | 2013-02-21 | Composição farmacêutica sólida |
RU2014138035A RU2625767C2 (ru) | 2012-02-22 | 2013-02-21 | Твердая фармацевтическая композиция, содержащая 1-(3-(2-(1-бензотиофен-5-ил)этокси)пропил)азетидин-3-ол или его соль |
PL13752248T PL2818165T3 (pl) | 2012-02-22 | 2013-02-21 | Stała kompozycja farmaceutyczna zawierająca 1-(3-(2-(1-benzotiofen-5-ylo)etoksy)propylo)-azetydyn-3-ol albo jego sól |
DK13752248.8T DK2818165T3 (da) | 2012-02-22 | 2013-02-21 | Fast farmaceutisk sammensætning indeholdende 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol eller et salt deraf |
CA2865380A CA2865380C (en) | 2012-02-22 | 2013-02-21 | Solid pharmaceutical composition containing 1-(3-(2-(1-benzothiophen-5-yl)ethoxy)propyl)azetidin-3-ol or salt thereof |
JP2014500753A JP6054940B2 (ja) | 2012-02-22 | 2013-02-21 | 1−(3−(2−(1−ベンゾチオフェン−5−イル)エトキシ)プロピル)アゼチジン−3−オールまたはその塩を含有する固形医薬組成物 |
KR1020147023511A KR102070581B1 (ko) | 2012-02-22 | 2013-02-21 | 1-(3-(2-(1-벤조티오펜-5-일)에톡시)프로필)아제티딘-3-올 또는 그 염을 함유하는 고형 의약 조성물 |
EP13752248.8A EP2818165B1 (en) | 2012-02-22 | 2013-02-21 | Solid pharmaceutical composition containing 1-(3-(2-(1-benzothiophen-5-yl) ethoxy) propyl) azetidin-3-ol or salt thereof |
IN6995DEN2014 IN2014DN06995A (ja) | 2012-02-22 | 2013-02-21 | |
ES13752248T ES2721666T3 (es) | 2012-02-22 | 2013-02-21 | Composición farmacéutica sólida que contiene 1-(3-(2-(1-benzotiofen-5-il)etoxi)propil)azetidin-3-ol o una sal del mismo |
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EP (1) | EP2818165B1 (ja) |
JP (1) | JP6054940B2 (ja) |
KR (1) | KR102070581B1 (ja) |
CN (1) | CN104159583B (ja) |
BR (1) | BR112014020434B1 (ja) |
CA (1) | CA2865380C (ja) |
DK (1) | DK2818165T3 (ja) |
ES (1) | ES2721666T3 (ja) |
IN (1) | IN2014DN06995A (ja) |
PL (1) | PL2818165T3 (ja) |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015514786A (ja) * | 2012-04-27 | 2015-05-21 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | コーティングを有する錠剤および該錠剤の製造 |
JPWO2015115512A1 (ja) * | 2014-01-29 | 2017-03-23 | 国立研究開発法人産業技術総合研究所 | シクロデキストリンの利用による抗がん活性が増強されたアシュワガンダ葉の水抽出物の調製方法、及びアシュワガンダ葉を含む医薬組成物 |
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Also Published As
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CA2865380A1 (en) | 2013-08-29 |
ES2721666T3 (es) | 2019-08-02 |
CA2865380C (en) | 2019-10-29 |
IN2014DN06995A (ja) | 2015-04-10 |
CN104159583B (zh) | 2018-04-13 |
TR201907882T4 (tr) | 2019-06-21 |
EP2818165A1 (en) | 2014-12-31 |
PL2818165T3 (pl) | 2019-09-30 |
DK2818165T3 (da) | 2019-06-03 |
US9872914B2 (en) | 2018-01-23 |
RU2014138035A (ru) | 2016-04-10 |
CN104159583A (zh) | 2014-11-19 |
US20150045345A1 (en) | 2015-02-12 |
BR112014020434B1 (pt) | 2021-10-13 |
EP2818165B1 (en) | 2019-04-10 |
JPWO2013125617A1 (ja) | 2015-07-30 |
KR102070581B1 (ko) | 2020-01-29 |
BR112014020434A2 (ja) | 2017-06-20 |
JP6054940B2 (ja) | 2016-12-27 |
KR20150001720A (ko) | 2015-01-06 |
RU2625767C2 (ru) | 2017-07-18 |
EP2818165A4 (en) | 2015-07-08 |
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