WO2015041294A1 - ポリエチレングリコール含有組成物 - Google Patents
ポリエチレングリコール含有組成物 Download PDFInfo
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- WO2015041294A1 WO2015041294A1 PCT/JP2014/074698 JP2014074698W WO2015041294A1 WO 2015041294 A1 WO2015041294 A1 WO 2015041294A1 JP 2014074698 W JP2014074698 W JP 2014074698W WO 2015041294 A1 WO2015041294 A1 WO 2015041294A1
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- polyethylene glycol
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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
- A61K31/435—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
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
Definitions
- the present invention relates to formula (1): [Where: R 1 is a hydrogen atom, a halogen atom, a hydroxyl group, a C 1-6 alkyl group, one or a plurality of C 1-6 alkyl group substituted with a halogen atom, C 1-6 alkoxy group, or one or a plurality A C 1-6 alkoxy group substituted with a halogen atom of R 2 represents a hydrogen atom, a C 1-6 alkyl group, a C 1-6 alkylcarbonyl group, or a C 1-6 alkylcarbonyl group substituted with one or more hydroxyl groups.
- Patent Document 1 discloses that the compound represented by the formula (1) exhibits a cell growth inhibitory action in a test system using a VEGF-induced HUVEC proliferation reaction evaluation system, and tumor growth in a test system using a mouse cancer-bearing model. It describes that it exhibits an inhibitory action, exhibits a foot edema inhibitory action in a test system using a rat adjuvant arthritis model, and exhibits a choroidal neovascularization inhibitory action in a test system using a rat choroidal neovascularization model.
- the compound represented by the formula (1) from their pharmacological action is useful as a medicine, and in particular, prevention or treatment of diseases such as cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, and diabetic macular edema. It is described that it is expected as an agent.
- Patent Document 2 discloses 2-[[[2-[(hydroxyacetyl) amino] -4-pyridinyl] methyl] thio] -N- [, which is one of the compounds represented by formula (1). Benzenesulfonic acid salt of 4- (trifluoromethoxy) phenyl] -3-pyridinecarboxamide, its crystals, its crystal polymorphs and methods for their preparation are described.
- benzenesulfonate of 2-[[[2-[(hydroxyacetyl) amino] -4-pyridinyl] methyl] thio] -N- [4- (trifluoromethoxy) phenyl] -3-pyridinecarboxamide is It is described that it has excellent storage stability and no mineral deposits are observed in the stomach even after repeated oral administration.
- Patent Documents 3 to 5 disclose N- [4- (3-amino-1H-indazol-4-yl) phenyl] -N ′-(2-fluoro-5-methyl) which is a receptor tyrosine kinase inhibitor compound.
- An ophthalmic composition containing phenyl) urea and polyethylene glycol is disclosed.
- Patent Document 6 discloses an ophthalmic composition containing rapamycin and polyethylene glycol.
- Patent Documents 1 to 6 do not describe a pharmaceutical composition containing a compound represented by the formula (1) or a salt thereof and polyethylene glycol, and polyethylene glycol is a pharmacological activity in the pharmaceutical composition. There is no mention of improving the stability of the compounds.
- the present compound In the pharmaceutical composition in which the present compound is dissolved in the development stage of the pharmaceutical composition containing the compound represented by the formula (1) or a salt thereof (hereinafter also referred to as “the present compound”), the present inventors The present inventors have found that the stability of this compound is significantly reduced.
- An object of the present invention is to provide a pharmaceutical composition containing the present compound, wherein the present compound in the pharmaceutical composition is stable, and the pharmaceutical composition organism has a sustained release property of the present compound. That is.
- the present inventors conducted extensive research on a solvent (for example, polyethylene glycol, dimethyl sulfoxide, N-methylpyrrolidone, N, N-dimethylacetamide) in which the present compound is dissolved.
- a solvent for example, polyethylene glycol, dimethyl sulfoxide, N-methylpyrrolidone, N, N-dimethylacetamide
- glycol was used, the present compound was found to have a high residual rate even under long-term storage in a pharmaceutical composition, thereby completing the present invention.
- a pharmaceutical composition comprising a compound represented by the formula (1) or a salt thereof and polyethylene glycol.
- R 1 represents a C 1-6 alkoxy group or a C 1-6 alkoxy group substituted with one or more halogen atoms;
- R 2 represents a C 1-6 alkylcarbonyl group or a C 1-6 alkylcarbonyl group substituted with one or more hydroxyl groups.
- R 1 represents a C 1-6 alkoxy group substituted with one or more halogen atoms;
- R 2 represents a C 1-6 alkylcarbonyl group substituted with one or more hydroxyl groups.
- the compound represented by the formula (1) is 2-[[[2-[(hydroxyacetyl) amino] -4-pyridinyl] methyl] thio] -N- [4- (trifluoromethoxy) phenyl. ]
- the pharmaceutical composition according to the above (1) which is 3-pyridinecarboxamide.
- Eye diseases are age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, retinal artery occlusion, polypoidal choroidal vasculopathy, retinal vascular tumor growth, myopic choroidal neovascularization, diabetes
- the pharmaceutical composition according to the above (10) which is macular edema, eye tumor, radiation retinopathy, iris rubeosis, neovascular glaucoma or proliferative vitreoretinopathy (PVR).
- PVR proliferative vitreoretinopathy
- the compound represented by the formula (1) is 2-[[[2-[(hydroxyacetyl) amino] -4-pyridinyl] methyl] thio] -N- [4- (trifluoromethoxy) phenyl. ]
- the present invention relates to the following.
- R 1 represents a C 1-6 alkoxy group or a C 1-6 alkoxy group substituted with one or more halogen atoms;
- R 2 represents a C 1-6 alkylcarbonyl group or a C 1-6 alkylcarbonyl group substituted with one or more hydroxyl groups.
- R 1 represents a C 1-6 alkoxy group substituted with one or more halogen atoms;
- 20 The pharmaceutical composition according to any one of (1) to (16) above, for sustained release.
- each structure of said (1) to (20) can arbitrarily select and combine two or more.
- the present invention can provide a pharmaceutical composition in which the present compound in the pharmaceutical composition is stabilized over a long period of time. Further, since the pharmaceutical composition of the present invention has a sustained release property of the present compound and is effective for a long-term model of reticulated choroidal vascular permeability, age-related macular degeneration, diabetic retinopathy, premature infant Retinopathy, retinal vein occlusion, retinal artery occlusion, polypoidal choroidal vasculopathy, retinal hemangiomatous proliferation, myopic choroidal neovascularization, diabetic macular edema, eye tumor, radiation retinopathy, iris rebeosis, vascular It is useful as a preventive or therapeutic agent for neonatal glaucoma, proliferative vitreoretinopathy (PVR) and the like. Furthermore, the pharmaceutical composition of the present invention has sufficient safety as a pharmaceutical product.
- PVR proliferative vitreoretinopathy
- the present invention is described in detail below.
- the pharmaceutical composition of the present invention contains a compound represented by the formula (1) or a salt thereof (present compound).
- Halogen atom means fluorine, chlorine, bromine or iodine.
- C 1-6 alkyl group means a linear or branched alkyl group having 1 to 6 carbon atoms, preferably a linear or branched alkyl group having 1 to 4 carbon atoms. Specific examples include methyl, ethyl, n-propyl, n-butyl, n-pentyl, n-hexyl, isopropyl, isobutyl, sec-butyl, tert-butyl, isopentyl and the like. It is done.
- C 1-6 alkoxy group refers to a group in which a hydrogen atom of a hydroxyl group is substituted with the C 1-6 alkyl group. Specific examples include methoxy group, ethoxy group, n-propoxy group, n-butoxy group, n-pentoxy group, n-hexyloxy group, isopropoxy group, isobutoxy group, sec-butoxy group, tert-butoxy group, isopentyloxy. Group and the like.
- C 1-6 alkylcarbonyl group refers to a group in which a hydrogen atom of a formyl group is substituted with the C 1-6 alkyl group.
- Specific examples include methylcarbonyl group (acetyl group), ethylcarbonyl group, n-propylcarbonyl group, n-butylcarbonyl group, n-pentylcarbonyl group, n-hexylcarbonyl group, isopropylcarbonyl group, isobutylcarbonyl group, sec-butyl.
- Examples thereof include a carbonyl group, a tert-butylcarbonyl group, and an isopentylcarbonyl group.
- substituted with one or more halogen atoms means that the C 1-6 alkyl group is substituted with one or more halogen atoms of the number that can be substituted. Indicates. Each halogen atom may be the same or different, and the number of halogen atoms is preferably 2 or 3, particularly preferably 3.
- substituted with one or more hydroxyl groups means that the C 1-6 alkyl group is substituted with one or more hydroxyl groups of at least one substitutable number. Indicates.
- the number of hydroxyl groups is preferably 1 or 2, particularly preferably 1.
- the present compound in the present invention includes derivatives such as esters and amides.
- the ester include esters obtained by condensing a hydroxyl group in the present compound and a carboxylic acid such as acetic acid, propionic acid, isopropionic acid, butyric acid, isobutyric acid, and pivalic acid.
- the amide include amides obtained by condensing an amino group in the present compound and a carboxylic acid such as acetic acid, propionic acid, isopropionic acid, butyric acid, isobutyric acid, and pivalic acid.
- this compound may take the form of a hydrate or a solvate.
- crystal polymorph exists in the present compound, the crystal polymorph is also included in the scope of the present invention.
- R 1 represents a C 1-6 alkoxy group or a C 1-6 alkoxy group substituted with one or more halogen atoms; and / or (a2) R 2 represents a C 1-6 alkylcarbonyl Or a C 1-6 alkylcarbonyl group substituted with one or more hydroxyl groups.
- a compound composed of one or more combinations selected from the above (a1) and (a2) or a salt thereof can be mentioned as a preferred example.
- R 1 represents a C 1-6 alkoxy group substituted with one or more halogen atoms; and / or (b2) R 2 represents C substituted with one or more hydroxyl groups.
- 1-6 represents an alkylcarbonyl group.
- a compound composed of one or more combinations selected from the above (b1) and (b2) or a salt thereof is preferable. Further, the selected condition can be combined with the condition (a).
- the compound represented by the formula (1) or a salt thereof contained in the pharmaceutical composition of the present invention is in accordance with a usual method in the technical field such as a method described in US Patent Application Publication No. 2007/0149574. Can be manufactured.
- the pharmaceutical composition has a sustained release of a tyrosine kinase inhibitor and is effective for a long-term model of increased reticulovascular permeability, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, Retinal vein occlusion, retinal artery occlusion, polypoidal choroidal vasculopathy, retinal hemangiomatous growth, myopic choroidal neovascularization, diabetic macular edema, eye tumor, radiation retinopathy, iris rubeosis, neovascular glaucoma, It is useful as a preventive or therapeutic agent for proliferative vitreoretinopathy (PVR). Furthermore, the pharmaceutical composition has sufficient safety as a pharmaceutical product.
- PVR proliferative vitreoretinopathy
- the salt of the compound represented by the formula (1) is not particularly limited as long as it is a pharmaceutically acceptable salt, and the salt includes a salt with an inorganic acid, a salt with an organic acid, Examples include quaternary ammonium salts, salts with halogen ions, salts with alkali metals, salts with alkaline earth metals, metal salts, salts with organic amines, and the like.
- the salt with inorganic acid include salts with hydrochloric acid, hydrobromic acid, hydroiodic acid, nitric acid, sulfuric acid, phosphoric acid and the like.
- Salts with organic acids include acetic acid, oxalic acid, fumaric acid, maleic acid, succinic acid, malic acid, citric acid, tartaric acid, adipic acid, gluconic acid, glucoheptic acid, glucuronic acid, terephthalic acid, methanesulfonic acid, alanine , Lactic acid, hippuric acid, 1,2-ethanedisulfonic acid, isethionic acid, lactobionic acid, oleic acid, gallic acid, pamoic acid, polygalacturonic acid, stearic acid, tannic acid, trifluoromethanesulfonic acid, benzenesulfonic acid, p- Examples thereof include salts with toluenesulfonic acid, lauryl sulfate, methyl sulfate, naphthalenesulfonic acid, sulfosalicylic acid and the like.
- Examples of quaternary ammonium salts include salts with methyl bromide, methyl iodide and the like.
- Salts with halogen ions include salts with chloride ions, bromide ions, iodide ions, etc.
- Salts with alkali metals include salts with lithium, sodium, potassium, etc., alkaline earths
- Examples of the salt with metal include salts with calcium, magnesium and the like, and examples of the metal salt include salts with iron, zinc and the like.
- Salts with organic amines include triethylenediamine, 2-aminoethanol, 2,2-iminobis (ethanol), 1-deoxy-1- (methylamino) -2-D-sorbitol, 2-amino-2- (hydroxy And salts with methyl) -1,3-propanediol, procaine, N, N-bis (phenylmethyl) -1,2-ethanediamine and the like.
- the concentration of the compound represented by the formula (1) or a salt thereof is not particularly limited as long as it is an amount sufficient to exhibit a desired drug effect, but is 0.01 to 20% (w / V) is preferred, 0.1 to 15% (w / v) is more preferred, 0.5 to 12% (w / v) is more preferred, 1 to 10% (w / v) is even more preferred, 1 to 8% (w / v) is particularly preferable, 1% (w / v), 1.5% (w / v), 2% (w / v), 2.5% (w / v), 3 % (W / v), 3.5% (w / v), 4% (w / v), 5% (w / v), 6% (w / v), 7% (w / v) or 8 % (W / v) is most preferred.
- Polyethylene glycol (PEG) contained in the pharmaceutical composition of the present invention is a polyether polymerized with ethylene glycol, represented by the chemical formula HO (CH 2 CH 2 O) n H, and n is the number of polymerizations.
- PEG polyethylene glycol
- a commercially available product or one produced according to a usual method in the art can be used.
- the average molecular weight of polyethylene glycol is preferably 100 to 2000, more preferably 100 to 1000, still more preferably 100 to 800, still more preferably 200 to 600, still more preferably 400 to 600, 400 and 600 are particularly preferred and 400 is most preferred.
- Specific examples of polyethylene glycol include PEG100, PEG200, PEG300, PEG400, PEG600, PEG800, and the like.
- the content of polyethylene glycol is preferably 70 to 99.99% (w / w), more preferably 80 to 99.9% (w / w), and 90 to 99.5%.
- W / w is more preferable, 92 to 99.3% (w / w) is particularly preferable, and 93 to 99% (w / w) is most preferable.
- additives can be used as necessary.
- the additives include surfactants, buffering agents, tonicity agents, stabilizers, preservatives, antioxidants, High molecular weight polymers and the like can be added.
- a surfactant that can be used as a pharmaceutical additive for example, a cationic surfactant, an anionic surfactant, or a nonionic surfactant can be blended.
- anionic surfactants include phospholipids, and examples of phospholipids include lecithin.
- cationic surfactants include alkylamine salts, alkylamine polyoxyethylene adducts, fatty acid triethanolamine monoester salts, acylaminoethyl diethylamine salts, fatty acid polyamine condensates, alkyltrimethylammonium salts, dialkyldimethylammonium salts.
- Alkyldimethylbenzylammonium salt alkylpyridinium salt, acylaminoalkyl-type ammonium salt, acylaminoalkylpyridinium salt, diacyloxyethylammonium salt, alkylimidazoline, 1-acylaminoethyl-2-alkylimidazoline, 1-hydroxylethyl-2 -Alkyl imidazolines and the like.
- alkyldimethylbenzylammonium salt include benzalkonium chloride and cetalkonium chloride.
- nonionic surfactants include polyoxyethylene fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, polyoxyethylene polyoxypropylene glycol, sucrose fatty acid esters, Vitamin E TPGS etc. are mentioned.
- polyoxyethylene fatty acid ester examples include polyoxyl 40 stearate.
- polyoxyethylene sorbitan fatty acid ester examples include polysorbate 80, polysorbate 60, polysorbate 40, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan trioleate, polysorbate 65, and the like.
- polyoxyethylene hydrogenated castor oil various polyoxyethylene hydrogenated castor oils having different polymerization numbers of ethylene oxide can be used, and the polymerization number of ethylene oxide is preferably 10 to 100, more preferably 20 to 80, ⁇ 70 are particularly preferred and 60 is most preferred.
- Specific examples of the polyoxyethylene hydrogenated castor oil include polyoxyethylene hydrogenated castor oil 10, polyoxyethylene hydrogenated castor oil 40, polyoxyethylene hydrogenated castor oil 50, polyoxyethylene hydrogenated castor oil 60, and the like.
- polyoxyethylene castor oil various polyoxyethylene castor oils having different polymerization numbers of ethylene oxide can be used, and the polymerization number of ethylene oxide is preferably 5 to 100, more preferably 20 to 50, and more preferably 30 to 40 Is particularly preferred and 35 is most preferred.
- polyoxyethylene castor oil include polyoxyl 5 castor oil, polyoxyl 9 castor oil, polyoxyl 15 castor oil, polyoxyl 35 castor oil, polyoxyl 40 castor oil, and the like.
- polyoxyethylene polyoxypropylene glycol polyoxyethylene (160) polyoxypropylene (30) glycol, polyoxyethylene (42) polyoxypropylene (67) glycol, polyoxyethylene (54) polyoxypropylene (39) And glycol, polyoxyethylene (196) polyoxypropylene (67) glycol, polyoxyethylene (20) polyoxypropylene (20) glycol and the like.
- sucrose fatty acid esters examples include polyoxyl 40 stearate.
- Vitamin E TPGS is also called tocopherol polyethylene glycol 1000 succinate.
- a buffering agent that can be used as a pharmaceutical additive can be blended.
- the buffer include phosphoric acid or a salt thereof, boric acid or a salt thereof, citric acid or a salt thereof, acetic acid or a salt thereof, carbonic acid or a salt thereof, tartaric acid or a salt thereof, ⁇ -aminocaproic acid, trometamol, and the like.
- the phosphate include sodium phosphate, sodium dihydrogen phosphate, disodium hydrogen phosphate, potassium phosphate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, and the borate includes borax.
- examples of the tartrate include sodium carbonate and sodium hydrogencarbonate
- examples of the tartrate include sodium tartrate and potassium tartrate.
- an isotonic agent that can be used as a pharmaceutical additive can be appropriately blended.
- isotonic agents include ionic and nonionic tonicity agents.
- examples of the ionic tonicity agent include sodium chloride, potassium chloride, calcium chloride, and magnesium chloride
- examples of the nonionic tonicity agent include glycerin, propylene glycol, sorbitol, mannitol, and the like.
- a stabilizer that can be used as a pharmaceutical additive can be appropriately blended.
- the stabilizer include edetic acid, sodium edetate, sodium citrate and the like.
- a preservative that can be used as a pharmaceutical additive can be appropriately blended.
- preservatives include benzalkonium chloride, benzalkonium bromide, benzethonium chloride, sorbic acid, potassium sorbate, methyl parahydroxybenzoate, propyl paraoxybenzoate, chlorobutanol and the like.
- an antioxidant that can be used as a pharmaceutical additive can be appropriately blended.
- antioxidants include ascorbic acid, tocophenol, dibutylhydroxytoluene, butylhydroxyanisole, sodium erythorbate, propyl gallate, sodium sulfite and the like.
- a high molecular weight polymer that can be used as a pharmaceutical additive can be appropriately blended.
- high molecular weight polymers include methylcellulose, ethylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxyethylmethylcellulose, hydroxypropylmethylcellulose, carboxymethylcellulose, sodium carboxymethylcellulose, hydroxypropylmethylcellulose acetate succinate, hydroxypropylmethylcellulose phthalate, Examples thereof include carboxymethyl ethyl cellulose, cellulose acetate phthalate, polyvinyl pyrrolidone, polyvinyl alcohol, carboxy vinyl polymer, polyethylene glycol and the like.
- the concentration of the additive when the additive is added to the pharmaceutical composition of the present invention can be adjusted as appropriate depending on the type of additive, etc., but the total amount is 0.0001 to 20% (w / v).
- 0.001 to 10% (w / v) is more preferable, 0.01 to 8% (w / v) is more preferable, 0.1 to 5% (w / v) is particularly preferable, and 1 to 3 % (W / v) is most preferred.
- a solvent that can be used as a pharmaceutical additive can be appropriately blended.
- the solvent include dimethyl sulfoxide, N-methylpyrrolidone, N, N-dimethylacetamide, ethanol and the like.
- the concentration of the solvent when the solvent is mixed with the pharmaceutical composition of the present invention can be appropriately adjusted depending on the type of the solvent, etc., and the total amount is preferably 0.1 to 30% (w / v). -20% (w / v) is more preferred, 1.5-15% (w / v) is more preferred, 2-10% (w / v) is particularly preferred, and 3-7% (w / v) is more preferred. Most preferred.
- a pharmaceutical composition containing substantially only the compound represented by the formula (1) or a salt thereof and polyethylene glycol is preferable.
- the concentration of the compound represented by the formula (1) or a salt thereof is preferably 0.01 to 20% (w / v), more preferably 0.1 to 15% (w / v), and 5 to 12% (w / v) is more preferable, 1 to 10% (w / v) is still more preferable, 1 to 8% (w / v) is particularly preferable, and 1% (w / v).
- the pharmaceutical composition of the present invention can be administered orally or parenterally.
- the dosage form of the pharmaceutical composition of the present invention is not particularly limited as long as it can be used as a pharmaceutical product.
- examples of the dosage form include liquid preparations, suspensions, tablets, capsules, granules, powders for oral preparations, and injections, infusions, nasal drops, ear drops for parenteral preparations.
- Agents, eye drops and the like Preferred examples include ophthalmic injections and eye drops, more preferred are ophthalmic injections, and most preferred are intravitreal injections. These can be produced according to conventional methods in the art.
- the pharmaceutical composition of the present invention can be appropriately administered according to the dosage form.
- an ophthalmic injection it can be administered intravitreally, near the retrosclera, around the orbit, and between the sclera and the conjunctiva.
- the dose is not particularly limited as long as it is an amount sufficient to achieve a desired drug effect, but preferably 1 to 100 ⁇ L at a time, and 5 to 50 ⁇ L. More preferably, 10 to 30 ⁇ L is more preferable, and 10 ⁇ L, 20 ⁇ L, or 30 ⁇ L is most preferable.
- the dose of this compound is preferably 0.001 to 30 mg / eye, more preferably 0.01 to 10 mg / eye, further preferably 0.1 to 5 mg / eye, and particularly preferably 0.2 to 1.6 mg / eye.
- 0.2 mg / eye, 0.3 mg / eye, 0.4 mg / eye, 0.5 mg / eye, 0.6 mg / eye, 0.7 mg / eye, 0.8 mg / eye, 1 mg / eye, 2 mg / eye, 1.4 mg / eye or 1.6 mg / eye is most preferred.
- the administration interval is not particularly limited as long as it is sufficient to achieve a desired drug effect, but once every week to once every three years.
- the administration interval is not particularly limited as long as it is sufficient to achieve a desired drug effect, but once every week to once every three years.
- the administration interval is not particularly limited as long as it is sufficient to achieve a desired drug effect, but once every week to once every three years.
- the administration interval can be appropriately changed.
- composition of the present invention is useful as a medicine, and it is age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, retinal artery occlusion, polypoidal choroidal vasculopathy, retinal vascular tumor growth, myopia It can be used as a prophylactic or therapeutic agent for diabetic choroidal neovascularization, diabetic macular edema, eye tumor, radiation retinopathy, iris rubeosis, neovascular glaucoma, proliferative vitreoretinopathy (PVR) and the like.
- PVR proliferative vitreoretinopathy
- Formulation Examples Representative formulation examples using the present compound are shown below.
- the compounding amount of each component is the content in 100 mL of the composition.
- a desired composition can be obtained by appropriately adjusting the type and blending amount of the present compound, polyethylene glycol, additive, solvent in the above Formulation Examples 1 to 5.
- Stability evaluation test (1) The stability of the pharmaceutical composition of the present invention was examined.
- test preparation Compound represented by the above formula (2) (2-[[[2-[(hydroxyacetyl) amino] -4-pyridinyl] methyl] thio] -N- [4- (trifluoromethoxy) phenyl ] 3-Pyridinecarboxamide, hereinafter also referred to as Compound A; prepared in accordance with the method described in US Patent Application Publication No. 2007/0149574, 0.10 g) with an appropriate amount of polyethylene glycol 400 (Nacalai Tesque Co., Ltd.) In addition, the total amount was 10 mL and dissolved by stirring to prepare the preparation of Example 1.
- HPLC high performance liquid chromatography
- Test results and discussion Table 1 shows the test results.
- Test Formulation A formulation of Examples 5 and 6 was prepared by adding an appropriate amount of polyethylene glycol 400 (NOF Corporation) to 0.6 g and 12 g of Compound A and stirring and dissolving the total amount to 240 mL.
- Stability evaluation test (3) The stability of the composition of the present invention containing dimethyl sulfoxide or a nonionic surfactant was examined.
- Example 7 shown in Table 3 1.50 g of dimethyl sulfoxide and 32.11 g of polyethylene glycol 400 were added to 0.75 g of Compound A and dissolved by stirring.
- the preparations of Examples 8 and 9 shown in Table 3 were prepared in the same manner as the preparation method of Example 1.
- Polyethylene glycol 400 used was made by NOF Corporation, dimethyl sulfoxide used by Nacalai Tesque Corporation, polysorbate 20 used by Nikko Chemicals Co., Ltd., and polyoxyl 35 castor oil used by BASF.
- test preparation 1.8 mL of polyethylene glycol 400 (Nacalai Tesque) was added to 100.5 mg of compound A and stirred. After confirming dissolution, an appropriate amount of polyethylene glycol 400 was added to make the total amount 2.0 mL. Ten formulations were prepared.
- Example 11 After adding 1.8 mL of polyethylene glycol 400 (Nacalai Tesque Co., Ltd.) to 50.4 mg of compound A and stirring and confirming dissolution, an appropriate amount of polyethylene glycol 400 is added to make the total amount 2.0 mL, and the formulation of Example 11 is prepared. Prepared.
- test preparation was injected into the vitreous body of Japanese white rabbit eyes.
- the solution injected at this time formed lumps with respect to the surrounding medium.
- Rabbits were euthanized according to standard procedures at 4, 8, 12, or 28 weeks after injection.
- the vitreous was separated and placed in a 50 mL tube (tare known) containing two zirconia beads (5 mm). After measuring the weight of the tube, methanol was added, and the tissue was homogenized with a Shake Master Auto (1,100 rpm, 10 minutes). After separation by centrifugation (3,000 rpm, room temperature, 10 minutes), the supernatant was used as a vitreous matrix sample. The prepared vitreous matrix sample was stored frozen (set temperature: ⁇ 80 ° C.) in an ultra-low temperature freezer until use.
- the retina surface was washed with physiological saline.
- the retina choroid near the optic nerve head was collected and placed in a 2 mL tube (tare known) containing 10 mg / mL sodium fluoride-containing 2% formic acid 0.5 mL and 2 zirconia beads (3 mm). The weight of the tube containing the retina choroid was measured.
- the content of Compound A in the vitreous and in the retinal choroid tissue treated to prevent decomposition with sodium fluoride was determined by a high performance liquid chromatography / tandem mass spectrometer (HPLC / MS / MS) using an internal standard. The mass observed in the vitreous body was analyzed in the state of being contained in the vitreous body portion.
- the residual rate or concentration of Compound A obtained from each rabbit eye was added, and divided by the total number of eyes analyzed to calculate the average residual rate or concentration of Compound A.
- the average of two rabbit eyes at each time point (3 or 4 eyes at each time point) was represented at each time point.
- the residual ratio of Compound A in the vitreous body was calculated by measuring the concentration of Compound A, multiplying the concentration value by the vitreous body weight, and dividing by the dose of Compound A. This measured value shows the residual amount of Compound A in the vitreous containing a lump at the time of tissue collection after administration.
- the concentration in the retinal choroid was calculated by calculating the amount of Compound A measured and then dividing it by the amount of retinal choroid used in the analysis. This measurement indicates the concentration of Compound A delivered from the vitreous tissue to the retinal choroid.
- the preparations of Examples 10 and 11 showed sufficiently higher vitreous survival rate and retinal choroid concentration than the preparation of Comparative Example 1. From the above, it was confirmed that the composition of the present invention has an excellent sustained release property when administered into the vitreous body.
- test preparation To 1.5 g of the present compound A, 12 mL of polyethylene glycol 400 (NOF Corporation) was added and stirred. After confirming dissolution, an appropriate amount of polyethylene glycol 400 was added to make the total amount 15 mL.
- polyethylene glycol 400 NOF Corporation
- Test method drug administration method
- polyethylene glycol 400 was similarly administered to rabbits in the base administration group.
- VEGF-induced rabbit retinal vascular permeability enhancement model Two months after drug administration, rabbits were given 1 mL / kg of a mixture of 5% ketamine injection solution and 2% xylazine injection solution (7: 1) intramuscularly and anesthetized with 0.5% tropicamide-0. 5% phenylephrine hydrochloride ophthalmic solution was instilled to make mydriatics. Thereafter, 10 ⁇ L of VEGF (50 ⁇ g / mL) was injected into the vitreous using a 27G needle so as not to damage the lens and the retina. PBS (phosphate buffer) was similarly administered to rabbits in the normal group instead of VEGF.
- PBS phosphate buffer
- Retinal vascular permeability inhibition rate (%) (A Y ⁇ A Z ) / (A Y ⁇ A X ) ⁇ 100
- a Z Compound A administration + VEGF administration Fluorescein concentration in the vitreous of the group
- the composition of the present invention can be used for a long period of time for posterior ocular diseases involving retinal / choroidal vascular abnormalities such as diabetic retinopathy, diabetic macular edema, retinal vein occlusion, retinal artery occlusion, and wet age-related macular degeneration. It has been shown to have a persistently significant effect.
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Abstract
Description
(1)前記式(1)で表される化合物又はその塩及びポリエチレングリコールを含有する医薬組成物。
(2)前記式(1)において、
R1がC1-6アルコキシ基又は1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2がC1-6アルキルカルボニル基又は1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、上記(1)記載の医薬組成物。
(3)前記式(1)において、
R1が1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2が1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、上記(1)記載の医薬組成物。
(4)前記式(1)で表される化合物が、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドである、上記(1)記載の医薬組成物。
(5)ポリエチレングリコールの平均分子量が100から2000の範囲内である、上記(1)~(4)のいずれか一項に記載の医薬組成物。
(6)ポリエチレングリコールの平均分子量が200から600の範囲内である、上記(1)~(4)のいずれか一項に記載の医薬組成物。
(7)ポリエチレングリコールがPEG400である、上記(1)~(4)のいずれか一項に記載の医薬組成物。
(8)前記医薬組成物中、ポリエチレングリコールの含有量が、70~99.99%(w/w)である、上記(1)~(7)のいずれか一項に記載の医薬組成物。
(9)前記式(1)で表される化合物又はその塩の含有量が、0.01~20%(w/v)である上記(1)~(8)のいずれか一項に記載の医薬組成物。
(10)眼疾患を予防又は治療するための上記(1)~(9)のいずれか一項に記載の医薬組成物。
(11)眼疾患が加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、網膜動脈閉塞症、ポリープ状脈絡膜血管症、網膜血管腫状増殖、近視性脈絡膜新生血管、糖尿病黄斑浮腫、眼腫瘍、放射線網膜症(radiation retinopathy)、虹彩ルベオーシス、血管新生緑内障又は増殖性硝子体網膜症(PVR)である上記(10)記載の医薬組成物。
(12)硝子体内投与用である上記(10)又は(11)に記載の医薬組成物。
(13)1回につき、1~100μL投与される上記(12)記載の医薬組成物。
(14)1週間に1回~3年に1回の間隔で投与される上記(12)又は(13)に記載の医薬組成物。
(15)前記式(1)で表される化合物又はその塩をポリエチレングリコールに溶解させることによる前記式(1)で表される化合物又はその塩を安定化する方法。
(16)前記式(1)で表される化合物が、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドである、上記(15)記載の方法。
更に、本発明は、以下に関する。
(17)前記式(1)において、
R1がC1-6アルコキシ基又は1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2がC1-6アルキルカルボニル基又は1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、上記(15)記載の方法。
(18)前記式(1)において、
R1が1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2が1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、上記(15)記載の医薬組成物。
(19)長期保存用の、上記(1)~(16)のいずれか一項に記載の医薬組成物。
(20)持続放出用の、上記(1)~(16)のいずれか一項に記載の医薬組成物。
本発明の医薬組成物は、前記式(1)で表される化合物又はその塩(本化合物)を含有する。
(a1)R1はC1-6アルコキシ基又は1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;及び/又は
(a2)R2はC1-6アルキルカルボニル基又は1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す。
(b2)R2は1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す。
で表される化合物(2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミド)又はその塩が挙げられる。
以下に本化合物を用いた代表的な製剤例を示す。なお、下記製剤例において各成分の配合量は組成物100mL中の含量である。
本化合物 0.01~20g
PEG400 適量
本化合物 0.01~20g
ジメチルスルホキシド 0.1~30g
PEG400 適量
本化合物 0.01~20g
ポリソルベート20 0.0001~20g
PEG400 適量
本化合物 0.01~20g
ポリオキシエチレン硬化ヒマシ油60 0.0001~20g
PEG400 適量
本化合物 0.01~20g
ポリオキシル35ヒマシ油 0.0001~20g
PEG400 適量
本発明の医薬組成物の安定性を検討した。
上記式(2)で表される化合物(2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミド、以下、化合物Aともいう;米国特許出願公開第2007/0149574号明細書記載の方法に準じて調製した)0.10gに、ポリエチレングリコール400(ナカライテスク株式会社)を適量加えて全量を10mLとして撹拌溶解し、実施例1の製剤を調製した。
被験製剤を3mLガラスバイアル(Wheaton)に0.4mL充填し、40℃及び60℃で、それぞれ3ヵ月及び4週間まで保存したときの、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドの含有量を高速液体クロマトグラフィー(HPLC)を用いて定量し、その残存率(%)を算出した。
試験結果を表1に示す。
本発明の医薬組成物の安定性を検討した。
化合物A0.6g及び12gに、ポリエチレングリコール400(日油株式会社)を適量加えて全量を240mLとして撹拌溶解し、実施例5及び6の製剤を調製した。
被験製剤を3mLガラスバイアル(Wheaton)に2mL充填し、25℃で、それぞれ3ヵ月まで保存したときの、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドの含有量を高速液体クロマトグラフィー(HPLC)を用いて定量し、その残存率(%)を算出した。
試験結果を表2に示す。
ジメチルスルホキシドや非イオン性界面活性剤を含有する本発明の組成物の安定性を検討した。
表3に示す実施例7は、化合物A0.75gに、ジメチルスルホキシド1.50gとポリエチレングリコール400 32.11gを加え、撹拌溶解した。また、実施例1の調製方法と同様の方法にて、表3に示す実施例8および9の製剤を調製した。ポリエチレングリコール400は日油株式会社、ジメチルスルホキシドはナカライテスク株式会社、ポリソルベート20は日光ケミカルズ株式会社、ポリオキシル35ヒマシ油はBASFのものを使用した。
被験製剤を2mLガラスバイアル(塩谷硝子株式会社)に0.4mL充填し、60℃で4週まで保存したときの、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドの含有量を高速液体クロマトグラフィー(HPLC)を用いて定量し、その残存率(%)を算出した。
試験結果を表3に示す。
本発明の組成物の硝子体内投与後の動態を検討した。
化合物A100.5mgに、ポリエチレングリコール400(ナカライテスク株式会社)を1.8mL加えて撹拌し、溶解を確認した後、ポリエチレングリコール400を適量加えて全量を2.0mLとし、実施例10の製剤を調製した。
被験製剤を日本白色種ウサギの眼の硝子体に注入した。このとき注入した溶液は周囲媒体に対して塊を形成した。注入の4、8、12又は28週後にウサギを標準的手順に従い安楽死させた。
注入4週後、8週後、12週後および28週後の硝子体内に存在する化合物Aの残存率(%)及び注入4週後の網脈絡膜中の化合物Aの濃度(μg/g)を表4に示す。
VEGF誘発ウサギ網膜血管透過性亢進モデルを用いて、化合物Aのポリエチレングリコール400製剤の有用性を評価した。なおVEGFは、硝子体内投与により網脈絡膜の血管透過性を亢進させることが報告(Invest Ophthalmol Vis Sci. 2013; 54(1):503-11.)されており、網膜/脈絡膜血管異常を伴う病態(例えば、糖尿病網膜症、糖尿病黄斑浮腫、網膜静脈閉塞症、網膜動脈閉塞症、滲出型加齢黄斑変性など)の作製に汎用されている。
本化合物A1.5gに、ポリエチレングリコール400(日油株式会社)を12mL加えて撹拌し、溶解を確認した後、ポリエチレングリコール400を適量加えて全量を15mLとした。
(薬物投与方法)
ウサギに5%ケタミン注射液および2%キシラジン注射液の混合液(7:1)1mL/kgを筋肉内投与して全身麻酔し、0.5%トロピカミド-0.5%塩酸フェニレフリン点眼液を点眼して散瞳させた。その後、水晶体ならびに網膜を傷つけないよう27G針を用いて、硝子体内に化合物A溶液を5μL注入(=0.5mg/eye)した。なお、基剤投与群のウサギには、ポリエチレングリコール400を同様に投与した。
薬物投与の2か月後、ウサギに5%ケタミン注射液および2%キシラジン注射液の混合液(7:1)1mL/kgを筋肉内投与して全身麻酔し、0.5%トロピカミド-0.5%塩酸フェニレフリン点眼液を点眼して散瞳させた。その後、水晶体ならびに網膜を傷つけないよう27G針を用いて、硝子体内にVEGF(50μg/mL)を10μL注入した。正常群のウサギにはVEGFの代わりにPBS(リン酸緩衝液)を同様に投与した。
VEGF投与の2日後、ウサギに10%フルオレセイン溶液を0.1mL/kg静脈内投与した。フルオレセイン投与2時間後、フルオロフォトメトリーにより硝子体中のフルオレセイン濃度を測定し、これを網膜血管透過性の指標とした。
AX:基剤(=ポリエチレングリコール400)投与+PBS投与群の硝子体中フルオレセイン濃度
AY:基剤(=ポリエチレングリコール400)投与+VEGF投与群の硝子体中フルオレセイン濃度
AZ:化合物A投与+VEGF投与群の硝子体中フルオレセイン濃度
Claims (16)
- 式(1)において、
R1がC1-6アルコキシ基又は1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2がC1-6アルキルカルボニル基又は1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、請求項1記載の医薬組成物。 - 式(1)において、
R1が1個若しくは複数個のハロゲン原子で置換されたC1-6アルコキシ基を示し、;
R2が1個若しくは複数個のヒドロキシル基で置換されたC1-6アルキルカルボニル基を示す、請求項1記載の医薬組成物。 - 式(1)で表される化合物が、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドである、請求項1記載の医薬組成物。
- ポリエチレングリコールの平均分子量が100から2000の範囲内である、請求項1~4のいずれか一項に記載の医薬組成物。
- ポリエチレングリコールの平均分子量が200から600の範囲内である、請求項1~4のいずれか一項に記載の医薬組成物。
- ポリエチレングリコールがPEG400である、請求項1~4のいずれか一項に記載の医薬組成物。
- 前記医薬組成物中、ポリエチレングリコールの含有量が、70~99.99%(w/w)である、請求項1~7のいずれか一項に記載の医薬組成物。
- 式(1)で表される化合物又はその塩の含有量が、0.01~20%(w/v)である、請求項1~8のいずれか一項に記載の医薬組成物。
- 眼疾患を予防又は治療するための請求項1~9のいずれか一項に記載の医薬組成物。
- 眼疾患が加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、網膜動脈閉塞症、ポリープ状脈絡膜血管症、網膜血管腫状増殖、近視性脈絡膜新生血管、糖尿病黄斑浮腫、眼腫瘍、放射線網膜症(radiation retinopathy)、虹彩ルベオーシス、血管新生緑内障又は増殖性硝子体網膜症(PVR)である、請求項10記載の医薬組成物。
- 硝子体内投与用である、請求項10又は11に記載の医薬組成物。
- 1回につき、1~100μL投与される、請求項12記載の医薬組成物。
- 1週間に1回~3年に1回の間隔で投与される、請求項12又は13に記載の医薬組成物。
- 式(1)で表される化合物又はその塩をポリエチレングリコールに溶解させることによる式(1)で表される化合物又はその塩を安定化する方法。
- 式(1)で表される化合物が、2-[[[2-[(ヒドロキシアセチル)アミノ]-4-ピリジニル]メチル]チオ]-N-[4-(トリフルオロメトキシ)フェニル]-3-ピリジンカルボキサミドである、請求項15記載の方法。
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MX2016003566A MX2016003566A (es) | 2013-09-20 | 2014-09-18 | Composicion que contiene polietilen glicol. |
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CN201480051151.8A CN105555271A (zh) | 2013-09-20 | 2014-09-18 | 含有聚乙二醇的组合物 |
US15/023,207 US20160228420A1 (en) | 2013-09-20 | 2014-09-18 | Polyethylene glycol-containing composition |
SG11201602020QA SG11201602020QA (en) | 2013-09-20 | 2014-09-18 | Polyethylene glycol-containing composition |
AU2014322111A AU2014322111A1 (en) | 2013-09-20 | 2014-09-18 | Polyethylene glycol-containing composition |
BR112016006153A BR112016006153A2 (pt) | 2013-09-20 | 2014-09-18 | composição contendo polietileno glicol |
EA201690621A EA201690621A1 (ru) | 2013-09-20 | 2014-09-18 | Полиэтиленгликольсодержащие композиции |
PH12016500461A PH12016500461A1 (en) | 2013-09-20 | 2016-03-09 | Polyethylene glycol-containing composition |
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HK16108793.4A HK1220632A1 (zh) | 2013-09-20 | 2016-07-21 | 含有聚乙二醇的組合物 |
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PCT/JP2014/074698 WO2015041294A1 (ja) | 2013-09-20 | 2014-09-18 | ポリエチレングリコール含有組成物 |
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US (1) | US20160228420A1 (ja) |
EP (1) | EP3047850A4 (ja) |
JP (2) | JP5856264B2 (ja) |
KR (1) | KR20160060656A (ja) |
CN (1) | CN105555271A (ja) |
AU (1) | AU2014322111A1 (ja) |
BR (1) | BR112016006153A2 (ja) |
CA (1) | CA2924628A1 (ja) |
EA (1) | EA201690621A1 (ja) |
HK (2) | HK1220632A1 (ja) |
IL (1) | IL244648A0 (ja) |
MX (1) | MX2016003566A (ja) |
MY (1) | MY163236A (ja) |
PH (1) | PH12016500461A1 (ja) |
SG (1) | SG11201602020QA (ja) |
TW (1) | TW201518291A (ja) |
WO (1) | WO2015041294A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016148228A1 (ja) * | 2015-03-18 | 2016-09-22 | 参天製薬株式会社 | 徐放性医薬組成物 |
WO2017002941A1 (ja) * | 2015-07-01 | 2017-01-05 | 参天製薬株式会社 | クエン酸エステルを含有するデポ剤 |
CN106902117A (zh) * | 2015-12-23 | 2017-06-30 | 瑞阳(苏州)生物科技有限公司 | 一种预防或治疗脉络膜新生血管形成的药物 |
WO2018054077A1 (en) * | 2016-09-26 | 2018-03-29 | Reyoung (Suzhou) Biology Science & Technology Co., Ltd | Composition for treating ocular diseases and methods of usage and making |
CN108064171A (zh) * | 2015-03-17 | 2018-05-22 | 参天制药株式会社 | 含有多肽的医药组合物 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017008047A (ja) * | 2015-06-25 | 2017-01-12 | 参天製薬株式会社 | 注射剤 |
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2014
- 2014-09-18 KR KR1020167008149A patent/KR20160060656A/ko not_active Application Discontinuation
- 2014-09-18 MX MX2016003566A patent/MX2016003566A/es unknown
- 2014-09-18 CN CN201480051151.8A patent/CN105555271A/zh active Pending
- 2014-09-18 MY MYPI2016000477A patent/MY163236A/en unknown
- 2014-09-18 TW TW103132199A patent/TW201518291A/zh unknown
- 2014-09-18 JP JP2014190339A patent/JP5856264B2/ja not_active Expired - Fee Related
- 2014-09-18 US US15/023,207 patent/US20160228420A1/en not_active Abandoned
- 2014-09-18 WO PCT/JP2014/074698 patent/WO2015041294A1/ja active Application Filing
- 2014-09-18 BR BR112016006153A patent/BR112016006153A2/pt not_active IP Right Cessation
- 2014-09-18 EP EP14845745.0A patent/EP3047850A4/en active Pending
- 2014-09-18 EA EA201690621A patent/EA201690621A1/ru unknown
- 2014-09-18 SG SG11201602020QA patent/SG11201602020QA/en unknown
- 2014-09-18 CA CA2924628A patent/CA2924628A1/en not_active Abandoned
- 2014-09-18 AU AU2014322111A patent/AU2014322111A1/en not_active Abandoned
-
2015
- 2015-12-10 JP JP2015240775A patent/JP2016094442A/ja active Pending
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2016
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- 2016-08-11 HK HK16109575.6A patent/HK1221407A1/zh unknown
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108064171A (zh) * | 2015-03-17 | 2018-05-22 | 参天制药株式会社 | 含有多肽的医药组合物 |
WO2016148228A1 (ja) * | 2015-03-18 | 2016-09-22 | 参天製薬株式会社 | 徐放性医薬組成物 |
US11090296B2 (en) | 2015-03-18 | 2021-08-17 | Santen Pharmaceutical Co., Ltd. | Sustained-release pharmaceutical composition |
WO2017002941A1 (ja) * | 2015-07-01 | 2017-01-05 | 参天製薬株式会社 | クエン酸エステルを含有するデポ剤 |
JP2017014209A (ja) * | 2015-07-01 | 2017-01-19 | 参天製薬株式会社 | クエン酸エステルを含有するデポ剤 |
RU2749952C2 (ru) * | 2015-07-01 | 2021-06-21 | Сантэн Фармасьютикал Ко., Лтд. | Депо-препарат, содержащий сложный эфир лимонной кислоты |
CN106902117A (zh) * | 2015-12-23 | 2017-06-30 | 瑞阳(苏州)生物科技有限公司 | 一种预防或治疗脉络膜新生血管形成的药物 |
WO2018054077A1 (en) * | 2016-09-26 | 2018-03-29 | Reyoung (Suzhou) Biology Science & Technology Co., Ltd | Composition for treating ocular diseases and methods of usage and making |
JP2019534870A (ja) * | 2016-09-26 | 2019-12-05 | ルヤン (スーチョウ) バイオロジー サイエンス アンド テクノロジー カンパニー,リミテッド | 眼疾患の治療のための組成物ならびに使用および調製方法 |
US10772885B2 (en) | 2016-09-26 | 2020-09-15 | Reyoung (Suzhou) Biology Science & Technology Co., Ltd. | Composition for treating ocular diseases and methods of usage and making |
JP7018939B2 (ja) | 2016-09-26 | 2022-02-14 | ルヤン (スーチョウ) バイオロジー サイエンス アンド テクノロジー カンパニー,リミテッド | 眼疾患の治療のための組成物ならびに使用および調製方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2014322111A1 (en) | 2016-04-07 |
CA2924628A1 (en) | 2015-03-26 |
HK1220632A1 (zh) | 2017-05-12 |
JP2016094442A (ja) | 2016-05-26 |
KR20160060656A (ko) | 2016-05-30 |
JP2015083565A (ja) | 2015-04-30 |
CN105555271A (zh) | 2016-05-04 |
MX2016003566A (es) | 2016-06-02 |
JP5856264B2 (ja) | 2016-02-09 |
PH12016500461A1 (en) | 2016-05-16 |
EA201690621A1 (ru) | 2016-07-29 |
BR112016006153A2 (pt) | 2017-08-01 |
US20160228420A1 (en) | 2016-08-11 |
HK1221407A1 (zh) | 2017-06-02 |
MY163236A (en) | 2017-08-30 |
EP3047850A4 (en) | 2017-05-10 |
IL244648A0 (en) | 2016-04-21 |
TW201518291A (zh) | 2015-05-16 |
EP3047850A1 (en) | 2016-07-27 |
SG11201602020QA (en) | 2016-04-28 |
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