WO2005077359A1 - インドリン化合物を含有する安定化された医薬組成物 - Google Patents
インドリン化合物を含有する安定化された医薬組成物 Download PDFInfo
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- WO2005077359A1 WO2005077359A1 PCT/JP2005/002129 JP2005002129W WO2005077359A1 WO 2005077359 A1 WO2005077359 A1 WO 2005077359A1 JP 2005002129 W JP2005002129 W JP 2005002129W WO 2005077359 A1 WO2005077359 A1 WO 2005077359A1
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- acid
- pharmaceutical composition
- mixture
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- sodium
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Classifications
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- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
- A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- 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
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
Definitions
- the present invention relates to a stabilized pharmaceutical composition containing an indoline compound.
- Acylucoenzyme A cholesterol acysyltransferase inhibitor (hereinafter referred to as "
- ACAT inhibitors are expected to be effective drugs against hypertension, arteriosclerosis, etc. by suppressing the absorption of cholesterol in the small intestine and the accumulation of cholesterol in the arterial wall.
- atherosclerosis is a major cause of myocardial infarction, cerebral infarction, cerebral hemorrhage, etc., and effective prevention and treatment methods are required.
- ACAT inhibitors for example, indoline derivatives described in Patent Documents 1 and 2 are known. However, since these indoline derivatives have a problem in stability, it has been difficult to supply a preparation having a small amount of degradation products and excellent storage stability. Further, the pharmaceutical compositions described in the above patent documents do not describe any means for improving storage stability and the like.
- Patent Document 1 Patent No. 2968050
- Patent Document 2 JP-A-2002-145774
- Pharmaceutical compositions comprising a salt prepared as a stabilizer and an antioxidant, an acidic compound or a mixture thereof have excellent storage and handling stability (especially storage stability), and are suitable for warm-blooded animals.
- the present invention was found to be useful as (especially for human) pharmaceutical preparations, and completed the present invention. Means for solving the problem
- the present invention is a.
- It is a pharmaceutical composition containing an antioxidant which is acceptable and a pharmacologically acceptable acidic compound.
- the present invention is preferably (1) or (3) in the pharmaceutical composition
- Antioxidants are sodium bisulfite, sodium sulfite, sodium pyrosulfite, calcium disodium edetate, sodium edetate, tetrasodium edetate, ascorbic acid, sodium ascorbate, calcium ascorbate, stearic acid ascorbate Ester, ascorbic acid palmitate, erythorbic acid, sodium erythorbic acid, natural vitamin ⁇ , ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol acetate, succinic ⁇ -tocopherolone, succinic ⁇ -tocopherolone Pharmaceutical composition which is pharmacological agent, dibutinolehydroxytoluene, butylhydroxysol, propyl gallate or a mixture thereof
- the pharmaceutical composition wherein the antioxidant is ascorbic acid, sodium ascorbate, ⁇ -tocopherol, a-tocopherol acetate, a-tocopherol calcium succinate or a mixture thereof.
- the acidic compound is methanesulfonic acid, trifluoromethanesulfonic acid, ethanesulfone Acid, benzenesulfonic acid, p-toluenesulfonic acid, acetic acid, oxalic acid, malic acid, fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid, ascorbic acid, glycine, lysine, arginine, ortin, glutamic acid, Pharmaceutical mixture which is aspartic acid or a mixture thereof, more preferably acetic acid, oxalic acid, malic acid, fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid, ascorbic acid or a mixture thereof.
- a pharmaceutical composition wherein the acidic compound is acetic acid, oxalic acid, malic acid, fumaric acid, maleic acid, succinic acid, taenoic acid, tartaric acid, ascorbic acid or a mixture thereof.
- composition which is fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid or a mixture thereof
- the acidic composition is a pharmaceutical composition which is tartaric acid
- Antioxidant power A pharmaceutical composition comprising ascorbic acid, sodium ascorbate or a mixture thereof, wherein the acidic compound is tartaric acid.
- the present invention further provides the pharmaceutical composition of the above (1) to (12),
- a pharmaceutical composition wherein the disease caused by arteriosclerosis is an ischemic brain disease
- a pharmaceutical composition wherein the disease caused by arteriosclerosis is peripheral circulatory insufficiency.
- N- (1-octyl-5-carboxymethyl-4,6-dimethylindoline 7-yl) 2,2-dimethylpropanamide, which is an active ingredient of the pharmaceutical composition of the present invention, is disclosed in Example 4 of Patent Document 1 described above. Described are compounds having the following structural formula: [0005] [Formula 1]
- N- (1 year old octyl-5-carboxymethyl-4,6-dimethylindoline 7-yl) 2,2-dimethylpropanamide which is an active ingredient of the pharmaceutical composition of the present invention, can be prepared by a conventional method, if desired.
- a solvent for example, ethers, esters or alcohols, preferably ethers
- Such salts include mineral salts such as hydrofluoride, hydrochloride, hydrobromide, hydroiodide, nitrate, perchlorate, sulfate or phosphate; methanesulfonate, Sulfonates such as trifluoromethanesulfonate, ethanesulfonate, benzenesulfonate or p-toluenesulfonate; fumarate, succinate, citrate, tartrate, oxalate Or carboxylates such as maleate; or amino acid salts such as glutamate or aspartate.
- mineral salts such as hydrofluoride, hydrochloride, hydrobromide, hydroiodide, nitrate, perchlorate, sulfate or phosphate
- methanesulfonate Sulfonates such as trifluoromethanesulfonate, ethanesulfonate, benzenesulfonate or p-
- N- (1-one-octyl-5-carboxymethyl-4,6-dimethylindoline-7-yl) -2,2-dimethylpropanamide which is an active ingredient of the pharmaceutical composition of the present invention, or a pharmacologically acceptable salt thereof.
- Such salts may be present as hydrates. Such hydrates are also included in the present invention.
- Antioxidants which are stabilizers of the pharmaceutical composition of the present invention include, for example, sodium bisulfite, sodium sulfite, sodium pyrosulfite, calcium disodium edetate, edet Sodium citrate, tetrasodium edetate, ascorbic acid, sodium ascorbate, calcium ascorbate, stearic acid ascorbate, palmitate ascorbate, erythorbic acid, sodium erythorbate, natural vitamin ⁇ , ⁇ -tocoffe ⁇ -tocopherolone, acetic acid—tocopherolone, conodic acid—tocopherolone, ⁇ -tocopherol calcium conoate, dibutylhydroxytoluene, butylhydroxysol, propyl gallate or a mixture thereof And preferably ascorbic acid, sodium ascorbate, ⁇ -tocopherol, ⁇ -tocopherol acetate, ⁇ -tocopherol calcium succinate or a mixture
- Acid stabilizers as stabilizers of the pharmaceutical composition of the present invention include inorganic acids to organic acids, and water-soluble to almost insoluble or essentially insoluble in water. There is no particular limitation as long as it can be a substance within the range and is a usual pharmacologically acceptable acidic compound, but preferably an organic acid.
- Such organic acids include, for example, hydrohalic acids such as hydrofluoric acid, hydrochloric acid, hydrobromic acid, hydroiodic acid; nitric acid; perchloric acid; sulfuric acid; phosphoric acid; phosphorous acid; CC alkyl sulfonic acid which may be replaced by a fluoro group such as methanesulfonic acid, trifluoromethanesulfonic acid, ethanesulfonic acid, pentafluoroethanesulfonic acid, propanesulfonic acid; benzenesulfonic acid, ⁇ -toluene Sulfone
- Saturated or unsaturated C C aliphatic carboxylic acids such as ononic acid, butyric acid, malonic acid, fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid; ascorbic acid; benzoic acid, phthalic acid
- C C aromatic carboxylic acids such as; or glycine, lysine, arginine, orditin,
- It can be an amino acid such as glutamic acid, aspartic acid, preferably acetic acid, oxalic acid, malic acid, fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid, ascorbic acid or a mixture thereof.
- glutamic acid aspartic acid
- acetic acid oxalic acid
- malic acid fumaric acid
- maleic acid succinic acid
- citric acid tartaric acid
- tartaric acid ascorbic acid or a mixture thereof.
- it is fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid or mixtures thereof, most preferably tartaric acid.
- the antioxidant used as the stabilizer of the present invention is usually 0.1 to 5 parts by weight, and is preferably used. Suitably, it is 0.5 to 2.5 parts by weight.
- the acid conjugate used as the stabilizer of the present invention is usually 0.1 to 10 parts by weight, preferably 0.5 to 5 parts by weight.
- the pharmaceutical composition of the present invention can be used in an orally administrable preparation such as a tablet, a capsule, a pill, a granule or a fine granule, and is preferably a tablet.
- the pharmaceutical composition of the present invention may optionally contain a pharmaceutically acceptable additive.
- additives include, for example, excipients (eg, lactose, sucrose, glucose, saccharide derivatives such as mantol, sorbitol; corn starch, potato starch, a-starch, dextrin, carboxymethyl starch, carboxymethyl Starch derivatives such as sodium methyl starch; pregelatinized starch; crystalline cellulose, methylcellulose, hydroxypropylcellulose, low-substituted hydroxypropylcellulose, hydroxypropinolemethinoresenorelose, canoleboxymethinoresenorelose, cano Cellulose derivatives such as levoximethinoresenolylose calcium, internally crosslinked carboxymethylcellulose, internally crosslinked sodium carboxymethylcellulose; gum arabic; dextran; pullulan; Silicic acid, calcium silicate, silicic acid hydrate, synthetic aluminum silicate, metasilicate Silicate derivatives such as magnesium aluminate;
- Gelatin polybutylpyrrolidone, magrogol, or a mixture thereof, preferably a cellulose derivative or a mixture thereof, more preferably hydroxypropylmethylcellulose, a disintegrant (for example, the above-described excipient). Or a mixture thereof, preferably a cellulose derivative or a mixture thereof, more preferably a low-substituted hydroxypropylcellulose, a cross-linked polybutylpyrrolidone or a mixture thereof.
- Lubricants eg, stearic acid; metal stearate such as calcium stearate and magnesium stearate; metal benzoate such as sodium benzoate; luxes such as veegum, gay wax; boric acid; glycol; Cal such as fumaric acid and adipic acid Bonic acids; metal sulfates such as sodium sulfate; leucine; metal lauryl sulfates such as sodium lauryl sulfate and magnesium lauryl sulfate; silicate derivatives exemplified in the above excipient; exemplified in the above excipient Hydrogenated vegetable oil; carnauba; sucrose fatty acid ester; or a mixture thereof, preferably a metal stearate, a silicate derivative or a mixture thereof, more preferably calcium stearate, magnesium stearate.
- Lubricants eg, stearic acid; metal stearate such as calcium stearate and magnesium stearate; metal be
- Silicic acid or mixtures thereof Silicic acid or mixtures thereof
- stabilizers eg, benzoic acid; metal salts of benzoic acid such as sodium benzoate; paraoxybenzoic acid esters such as methylparaben and propylparaben; chlorobutanol, benzyl alcohol, phenic acid
- Alcohols such as luetyl alcohol; benzal chloride -Phenol; phenols such as phenol and tarezol; thimerosal; acetic anhydride; sorbic acid; or mixtures thereof, preferably metal benzoate, paraoxybenzoate or mixtures thereof, more preferably , Sodium benzoate, methylparaben, propylparaben or a mixture thereof
- a fluidizing agent for example, a silicate derivative exemplified in the above-mentioned excipient; talc; or a mixture thereof; Talc or a mixture thereof
- a surfactant for example, polysorb
- the content of the binder is usually 1 to 10 parts by weight (preferably 2 to 5 parts by weight) in the whole drug composition
- the content of the disintegrant is Usually, 1 to 40 parts by weight (preferably 5 to 30 parts by weight)
- the content of the lubricant is usually 0.1 to 10 parts by weight (preferably 0.5 to 3 parts by weight).
- the content of the fluidizing agent is 1 to 10 parts by weight (preferably 2 to 5 parts by weight).
- the pharmaceutical composition of the present invention can be prepared by a known method (for example, using a pharmaceutically acceptable additive). , A kneading method using water, a wet granulation method, etc.).
- a pharmaceutically acceptable additive for example, a pharmaceutically acceptable additive
- an active ingredient, a stabilizer, an excipient, a binder, a disintegrant and, if necessary, other kinds of auxiliaries are added and mixed with a high-speed agitation granulator.
- the resulting mixture is sprayed with an aqueous binder solution using a fluid bed granulator, and the obtained granules are dried using a fluid bed dryer, and the dried granules are crushed and granulated.
- the obtained tablets can be sugar-coated or coated (preferably, coated) as necessary.
- a coating liquid comprising hydroxypropylmethylcellulose, talc, titanium oxide, lactose, triacetin or polyethylene glycol, yellow tridioxide or iron sesquioxide, and hydraulic fluid is added to the obtained tablet in a pan coating machine. By spraying, a film coating can be applied.
- the kneaded product obtained by mixing with the above-described high-speed stirring granulator, adding an aqueous solution of a binder, and kneading the resulting mixture is formed into granules by using an extrusion granulator, and then fenced.
- a granule can be produced by forcibly passing the dried granules through a screen using a crushing granulator and sizing machine using a crushing granulator and granulator.
- the pharmaceutical composition of the present invention can be administered to warm-blooded animals (particularly humans), and is an active ingredient, N- (l-octyl-5-carboxymethyl-4,6-dimethylindoline 7-).
- the dose of 2,2-dimethylpropanamide or a pharmacologically acceptable salt thereof can vary depending on various conditions such as the patient's symptoms, age, and body weight.
- 0.1 mg / Kg to 20 mg / Kg (preferably 0.5 mg / Kg to 5 mg / Kg) can be administered to an adult 1 to 6 times a day depending on symptoms.
- the stability of N- (1-year-old butyl-5-carboxymethyl-4,6-dimethylindoline-7-yl) -2,2-dimethylpropanamide or a pharmaceutically acceptable salt thereof is improved.
- a pharmaceutical composition comprising
- test compound hemisulfate of N- (1-year-old butyl-5-carboxymethyl-4,6-dimethylindoline-7-yl) -2,2-dimethylpropanamide was used.
- tablets 1, tablets 2, and tablets 3 containing the test compound were produced by the following method.
- An excipient (latatose), a disintegrant (crosslinked polyvinylpyrrolidone), an antioxidant, or a mixture thereof, such as an acid conjugate, is added to the test compound, and the mixture is mixed by a high-speed stirring granulator.
- the resulting mixture was sprayed with a binder (hydroxypropylcellulose) aqueous solution by a fluidized bed granulator.
- the obtained granules are dried using a fluid bed dryer, and the dried granules are forcibly passed through a screen using a crushing granulator and a disintegrant (low-substituted hydroxypropyl methylcellulose).
- a molding aid (calcium silicate) and a lubricant (magnesium stearate) were added and mixed with a V-type mixer.
- the obtained mixture was molded using a punch having a diameter of 9.5 mm to obtain a desired tablet.
- Comparative Tablet 4 containing the test compound was produced by the following method.
- An excipient (latatose) and a disintegrant (crospovidone) are added to the test compound, mixed by a high-speed stirring granulator, and the obtained mixture is mixed with a binder (hydroxypropylcellulose) by a fluidized-bed granulator.
- the aqueous solution was sprayed.
- the obtained granules are dried using a fluidized bed dryer, and the dried granules are forcibly passed through a screen using a crushing granulator and granulator, and a disintegrant (low-substituted hydroxypropyl) is used.
- Methyl cellulose a molding aid (calcium silicate), and a lubricant (magnesium stearate) were added and mixed with a V-type mixer. The obtained mixture was molded using a 9.5 mm diameter punch to obtain a desired tablet.
- test tablet obtained in the example and the comparative tablet obtained in the reference example were placed in a brown glass bottle, and allowed to stand at 40 ° C / 75% RH in a sealed state. Impurities were measured by high performance liquid chromatography.
- the measurement conditions of high performance liquid chromatography are as follows.
- Mobile phase B Acetonitrile Z water mixture (3/1)
- the pharmaceutical composition of the present invention has excellent storage stability compared to a pharmaceutical composition containing no antioxidant and acidic compound. Therefore, it is useful as a pharmaceutical preparation.
Abstract
Description
Claims
Applications Claiming Priority (2)
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JP2004-040062 | 2004-02-17 | ||
JP2004040062 | 2004-02-17 |
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WO2005077359A1 true WO2005077359A1 (ja) | 2005-08-25 |
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PCT/JP2005/002129 WO2005077359A1 (ja) | 2004-02-17 | 2005-02-14 | インドリン化合物を含有する安定化された医薬組成物 |
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WO (1) | WO2005077359A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012860A1 (fr) * | 1995-10-05 | 1997-04-10 | Kyoto Pharmaceutical Industries, Ltd. | Nouveaux derives heterocycliques et leur utilisation medicinale |
JP2000198723A (ja) * | 1999-01-07 | 2000-07-18 | Lion Corp | アスコルビン酸類配合製剤 |
JP2002145774A (ja) * | 2000-09-01 | 2002-05-22 | Sankyo Co Ltd | 医薬組成物 |
JP2004010501A (ja) * | 2002-06-04 | 2004-01-15 | Sawai Pharmaceutical Co Ltd | 固形製剤及びその製造方法 |
-
2005
- 2005-02-14 WO PCT/JP2005/002129 patent/WO2005077359A1/ja active Application Filing
- 2005-02-16 TW TW094104393A patent/TW200528096A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012860A1 (fr) * | 1995-10-05 | 1997-04-10 | Kyoto Pharmaceutical Industries, Ltd. | Nouveaux derives heterocycliques et leur utilisation medicinale |
JP2000198723A (ja) * | 1999-01-07 | 2000-07-18 | Lion Corp | アスコルビン酸類配合製剤 |
JP2002145774A (ja) * | 2000-09-01 | 2002-05-22 | Sankyo Co Ltd | 医薬組成物 |
JP2004010501A (ja) * | 2002-06-04 | 2004-01-15 | Sawai Pharmaceutical Co Ltd | 固形製剤及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
MATSUMOTO M.: "Yakuzaigaku Manual.", 20 March 1989, XP002992115 * |
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