CN1187044C - 可储存的含福莫特罗的活性物质浓缩液 - Google Patents
可储存的含福莫特罗的活性物质浓缩液 Download PDFInfo
- Publication number
- CN1187044C CN1187044C CNB998121924A CN99812192A CN1187044C CN 1187044 C CN1187044 C CN 1187044C CN B998121924 A CNB998121924 A CN B998121924A CN 99812192 A CN99812192 A CN 99812192A CN 1187044 C CN1187044 C CN 1187044C
- Authority
- CN
- China
- Prior art keywords
- active substance
- formoterol
- substance concentrate
- acid
- concentrate according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013543 active substance Substances 0.000 title claims abstract description 82
- 239000012141 concentrate Substances 0.000 title claims abstract description 71
- BPZSYCZIITTYBL-UHFFFAOYSA-N formoterol Chemical compound C1=CC(OC)=CC=C1CC(C)NCC(O)C1=CC=C(O)C(NC=O)=C1 BPZSYCZIITTYBL-UHFFFAOYSA-N 0.000 title claims description 51
- 229960002848 formoterol Drugs 0.000 title claims description 51
- 239000000725 suspension Substances 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 23
- 150000003839 salts Chemical class 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 18
- 239000003085 diluting agent Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 18
- 239000000375 suspending agent Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 239000000443 aerosol Substances 0.000 claims description 9
- 239000008139 complexing agent Substances 0.000 claims description 9
- 238000009472 formulation Methods 0.000 claims description 9
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 239000001530 fumaric acid Substances 0.000 claims description 7
- 238000002664 inhalation therapy Methods 0.000 claims description 7
- 239000003755 preservative agent Substances 0.000 claims description 7
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 235000006708 antioxidants Nutrition 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 239000012458 free base Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 235000010323 ascorbic acid Nutrition 0.000 claims description 4
- 239000011668 ascorbic acid Substances 0.000 claims description 4
- 229960005070 ascorbic acid Drugs 0.000 claims description 4
- 235000015165 citric acid Nutrition 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- 230000000144 pharmacologic effect Effects 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims 1
- 206010020751 Hypersensitivity Diseases 0.000 claims 1
- 208000026935 allergic disease Diseases 0.000 claims 1
- 230000007815 allergy Effects 0.000 claims 1
- 229960001231 choline Drugs 0.000 claims 1
- 150000004677 hydrates Chemical class 0.000 claims 1
- 239000000787 lecithin Substances 0.000 claims 1
- 229940067606 lecithin Drugs 0.000 claims 1
- 235000010445 lecithin Nutrition 0.000 claims 1
- 239000003199 leukotriene receptor blocking agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 235000011007 phosphoric acid Nutrition 0.000 claims 1
- 239000011877 solvent mixture Substances 0.000 claims 1
- 150000003431 steroids Chemical class 0.000 claims 1
- 238000002560 therapeutic procedure Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 15
- -1 Polyoxyethylene Polymers 0.000 description 11
- 239000008194 pharmaceutical composition Substances 0.000 description 8
- 239000000825 pharmaceutical preparation Substances 0.000 description 8
- 239000012895 dilution Substances 0.000 description 7
- 238000010790 dilution Methods 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000000546 pharmaceutical excipient Substances 0.000 description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000006199 nebulizer Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 229960000686 benzalkonium chloride Drugs 0.000 description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 3
- 239000003380 propellant Substances 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 2
- 235000019801 trisodium phosphate Nutrition 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- OBRNDARFFFHCGE-PERKLWIXSA-N (S,S)-formoterol fumarate Chemical group OC(=O)\C=C\C(O)=O.C1=CC(OC)=CC=C1C[C@H](C)NC[C@@H](O)C1=CC=C(O)C(NC=O)=C1.C1=CC(OC)=CC=C1C[C@H](C)NC[C@@H](O)C1=CC=C(O)C(NC=O)=C1 OBRNDARFFFHCGE-PERKLWIXSA-N 0.000 description 1
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 1
- 239000004147 Sorbitan trioleate Substances 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000001919 adrenal effect Effects 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000009267 bronchiectasis Diseases 0.000 description 1
- 230000007883 bronchodilation Effects 0.000 description 1
- 239000012928 buffer substance Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 229960000193 formoterol fumarate Drugs 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002617 leukotrienes Chemical class 0.000 description 1
- 239000008263 liquid aerosol Substances 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 229940083466 soybean lecithin Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
Classifications
-
- 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
- A61K9/08—Solutions
-
- 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
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0078—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a nebulizer such as a jet nebulizer, ultrasonic nebulizer, e.g. in the form of aqueous drug solutions or dispersions
-
- 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
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- 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
- A61K47/02—Inorganic compounds
-
- 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
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Otolaryngology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
本发明涉及一种适于储存的含福莫特罗(formoterol)活性物质的浓缩液,它以溶液或悬浮液形式,用于吸入用吸入器或经鼻治疗法的吸入剂中。
Description
本发明是有关一种不含推进剂且适于储存的含福莫特罗(formoterol)活性物质的浓缩液,可用于吸入治疗或经鼻治疗的吸入剂。
福莫特罗是式I所示的由肾上腺衍生的N-酰苯胺,并在呼吸系疾病的吸入疗法(尤其是在支气管性气喘的治疗)中作为β2-刺激剂。对可逆性阻塞性呼吸疾病的患者来说,福莫特罗具有支气管扩张的效果。在吸入后,仅1~3分钟疗效即开始显现,其支气管扩张的效果仍可明显持续12小时之久。福莫特罗可抑制白三烯及其他与炎症有关的信使物质如组胺的释放。此外,福莫特罗并有升高血糖的作用。
在过去,已知福莫特罗的液态气化喷雾制剂并不适用于要吸入疗法用的吸入剂中,因福莫特罗不能在溶液中充分稳定地储存,以致无法确保制剂在长期储存过程中的药物质量。因此福莫特罗只限于以粉末形式用于吸入疗法。
发明的描述
本发明是有关一种含福莫特罗的液体活性物质的浓缩液,该福莫特罗是以游离碱或其医药上可接受的盐类或加成产物的形式存在。优选的盐是福莫特罗富马酸盐,而优选的加成物为福莫特罗水合物。在本说明书中,除非有特别指明,术语福莫特罗是指式(I)的游离碱,福莫特罗的盐类及其加成产物。
本发明的活性物质浓缩液可用药物上可接受的液体稀释(该液体可任选地含有药物佐剂和添加剂),而转换成药物制剂(气雾剂),该药物制剂可藉助于喷雾器而转化成可吸入的气雾剂。
本发明也关于这种活性物质浓缩液在吸入治疗法中的用途。
本发明的活性物质浓缩液是指福莫特罗以高浓度浓缩形式溶解或悬浮在药理上合适的液体中而得到的溶液或悬浮液,其特征为活性物质福莫特罗可贮存数月至数年之久且其制剂品质不会受损。
“活性物质浓缩液”一词是指活性物质的溶液或悬浮液,其中活性物质福莫特罗以高浓缩形式存在于药理上可接受的液体中,而形成溶液或悬浮液。以悬浮液为优选,因为已证实长期储存时其特别稳定。
“高度浓缩”一词是指活性物质的浓度太高,以致对应的溶液或悬浮液在未经稀释下,不能供吸入而用于治疗。按照本发明活性物质浓缩液中福莫特罗的浓度在10mg/ml~500mg/ml之间。优选的,其最低浓度至少为75mg/ml。更优选的浓度范围为100~400mg/ml,特优选的浓度范围为250mg/ml~350mg/ml。浓度数据是指每毫升活性物质浓缩液中所含福莫特罗游离碱的毫克数。若为福莫特罗的盐类或加成化合物,则其浓度数值应转换为相当于游离碱时的浓度。
“药理上合适的液体”一词,在本发明中是指一种非液化推进气体的溶剂或悬浮剂。优选为极性流体,特别是质子流体。
极性溶剂或悬浮剂的实例例如有二甲基亚砜、或含羟基或其他极性基团的化合物,如水或醇类,尤其是乙醇、异丙醇、二醇类、特别是乙二醇,丙二醇、聚乙二醇、聚丙二醇、乙二醇醚、甘油、聚氧乙烯醇及聚氧乙烯脂肪酸酯。
“质子性液体”(在本发明中为最合适的溶剂或悬浮剂),是水,含一种或多种药物上可接受的盐类的食盐水溶液,乙醇或其混合物。
在水-醇混合液中,醇与水或食盐水溶液的体积比为5∶95至99∶1;其中优选的是40∶60至96∶4;更优选的是75∶25至96∶4;特优选为40∶60至60∶40之间。
就食盐溶液而言,可作为溶剂或悬浮剂或作为其成分的特别合适的盐类,是在投药后不具任何药理活性的或仅具极微而可被忽略的药理活性的。食盐水溶液优选是以用于悬浮浓缩液。盐类的添加将显著减少水中活性物质的溶解能力。因此对被悬浮粒子具稳定作用。若有需要,也可使用饱和食盐水溶液。所添加盐的量决定于溶剂或悬浮剂的确切组成及其溶解活性物质的能力。在本发明的活性物质浓缩液范围内的水性福莫特罗悬浮液中,福莫特罗呈溶解状态的量低于0.5重量%,优选低于0.1重量%,这重量%是基于福莫特罗的总重量计算的。若被溶解物质的量超过指定量,可通过添加盐类以降低其浓度。
通常溶解度可通过添加盐类而被减半,在某些场合可被降至1/5或者更低。优选是使用盐类浓度不超过50重量%,尤其不超过20重量%的食盐水。
作为盐类可使用有机盐及无机盐。无机盐则以氯化钠、碱金属或铵的卤化盐为优选,氯化钠最优选。适宜的有机盐如下列酸的钠盐、钾盐及铵盐:抗坏血酸、柠檬酸、苹果酸、酒石酸、马来酸、琥珀酸、富马酸、醋酸、甲酸和/或丙酸。
在溶剂或悬浮剂中可添加助溶剂,助溶剂适于增加添加剂和必要时的福莫特罗的溶解度。
优选的助溶剂是含有羟基或其他极性基团的,例如醇类,尤其是异丙醇为佳、二元醇,特别是丙二醇、聚乙二醇、聚丙二醇、乙二醇醚、甘油、聚氧乙烯醇及聚氧乙烯脂肪酸酯,其条件是其不能用作溶剂或悬浮剂。
在本发明活性物质浓缩液中还可添加其他赋形剂及添加剂。
在本文中术语“赋形剂及添加剂”是指药理上合适的及治疗上有用的物质,它虽不是活性物质,但可和福莫特罗在药理上合适的溶剂或助悬剂中一起配伍,以改善活性物质浓缩液或药物制剂在稀释后作为吸入剂时的性质。此类物质优选的不具有药理活性,或者在要求治疗范围内不具有明显药理活性或至少不具有任何不希望有的药理活性。赋形剂及添加剂包括,例如可使悬浮液稳定的表面活性剂;其他稳定剂;络合剂;抗氧化剂及/或防腐剂。(可延长已配制好的制剂的使用期限);调味剂;维生素;抗氧化剂及/或其他在现有技术中已知的添加剂。
在活性物质浓缩液中所添加的表面活性剂可以是大豆卵磷脂、油酸、脱水山梨糖醇酯如脱水山梨糖醇三油酸酯或其他在现有技术中已知的表面活性剂,它们以常用浓度使用。
合适的是,添加有机或无机酸,尤其是和络合剂组合使用时,可改进一些含福莫特罗的溶液或悬浮液的稳定性(保存期限),尤其是在以乙醇为溶剂时。
在这方面,优选的无机酸实例有盐酸、硝酸、硫酸和/或磷酸。特别适宜的有机酸实例有抗坏血酸、柠檬酸、苹果酸、酒石酸、马来酸、琥珀酸、富马酸、醋酸、甲酸及/或丙酸等。优选的酸为盐酸及/或富马酸。
酸的浓度范围的选择是要使活性物质浓缩液的pH值维持在2.0~7.0之间,优选在pH4.0~6.0;更优选在4.5~5.5。可用的络合剂如EDTA(乙二胺四乙酸,或其盐;如二钠盐),柠檬酸、次氮基三乙酸及其盐等。以EDTA为优选。
防腐剂可使浓缩液免于被致病微生物所污染。现有技术中已知的合适的防腐剂都适用,特别是氯苄烷铵或苯甲酸或苯甲酸盐如苯甲酸钠。
合适的抗氧化剂已知的在药理上可接受的抗氧化剂,尤其是如存于人体中的维生素及前维生素,例如抗坏血酸,维生素E。
若福莫特罗是以悬浮液形式存在于本发明的活性物质浓缩液中时,其粒径优选制成最大不超过20μm;而以不超过10μm为优选;最好不超过5μm。
活性物质浓缩液以悬浮液为最好。
本发明的活性物质浓缩液的优点是福莫特罗可调配成在相当长的时间内仍保持稳定。除了活性物质的浓度外,浓缩液无需与最终药物制剂的组成对应。例如,浓缩液的pH值若可使福莫特罗更稳定地保存,则可与要被给药的药物制剂的pH值实际上可以不同。
本发明的活性物质浓缩液通常不适合于直接给药,尤其不适合于直接吸入。如前所述,活性物质浓缩液必须转换成药物制剂(气雾剂制剂)而使用。在本文中,术语“药物制剂”是指一种适于吸入的药物制剂,其中药物物质或物质混合物可以以所需浓度和/或推荐浓度给药。
该药物制剂优选是能用适当雾化器、通过吸入而给药。
将活性物质浓缩液转化成适于给药的药物制剂的优选方法是用药理上适宜的溶剂或悬浮剂稀释活性物质浓缩液。
为得到适于给药的制剂,可将福莫特罗活性物质浓缩液用稀释剂稀释到0.9mg/ml~1.5mg/ml。
用于稀释的溶剂或悬浮剂是不含推进剂的液体,优选是极性液体,更优选为质子性液体。必须说明的是,若稀释剂的个别组成或成分是已与活性物质浓缩液相关的,则除非另有说明,否则这些成分的作用如上所述。
特别优选的稀释剂为水,含一种或多种药理上可接受的盐类的食盐水溶液,乙醇,或其混合液。在醇/水混合液的情况下,醇与水或食盐水溶液的体积比在5∶95至99∶1之间。优选为40∶60至96∶4;以75∶25至96∶4为最佳。特佳比例则为40∶60至60∶40。
稀释剂非显然或非必需与活性物质浓缩液的溶剂或悬浮剂相同。若必要,该溶剂或悬浮剂可只含有稀释剂的一种或少数成分。
需明确指出,与本发明活性物质浓缩液有关的助溶剂和/或赋形剂或添加物和/或活性物质也可能或仅溶于或悬浮于稀释剂中。
稀释剂的优选实例含有防腐剂和/或络合剂。
必要时,稀释剂也可含有缓冲物质如磷酸三钠、磷酸氢二钠、磷酸二氢钠、Na-EDTA、EDTA,上述物质的混合物或现有技术已知的其他物质。优选的是磷酸二氢钠、磷酸氢二钠、磷酸三钠、磷酸二氢钾、磷酸氢钾、磷酸三钾及其混合物。当本发明的活性物质浓缩液具有的pH值明显不同于使用时所要求的,缓冲物质就特别有用,如,当储存时增加活性物质的稳定性。在此状况下,缓冲物质在稀释剂中的浓度是要在稀释剂和活性物质浓缩液混合后,能制成适于给药的气雾制剂,该制剂具有所要求的pH值,优选为2.0~7.0∶4.0~6.0更佳;4.5~5.5最佳。
在一优选实施例中,药物制剂含有络合剂,该络合剂优选选自有关活性物质浓缩液所提及的络合剂。该络合剂含量最多为100mg/100ml,优选至多50mg/100ml。优选的络合剂为EDTA。
给药的药物制剂与活性物质浓缩液一起确定稀释剂的精确组成。
本发明适合储存的活性物质浓缩液及经稀释后适于给药的药物制剂都不含推进剂。
优选的是,该混合是在室温及常压下进行。本发明的活性物质浓缩液的优点是通过稀释后可转换成具有疗效的制剂和/或适于在极短期间(即仅数分钟或数秒钟)内通过雾化器而给药。该混合也可以由不具任何药学常识的患者自行操作。
就用于吸入疗法而言,本发明的活性物质浓缩液在初次使用前,以一合适的雾化剂稀释,并将得到的药物制剂通过雾化器而雾化。
在本文中所提的“合适的雾化器”是指能雾化而没有推进剂的液体制剂。优选的雾化器如WO 91/14468“雾化装置及方法”所公开的吸入器或高压雾化器;或如WO 97/12687,尤其是图6a及6b所公开的,其全文列入本文作为参考。对此类雾化器而言,要给药的药物制剂是溶液形式通常优选是指悬浮液形式。
本发明的活性物质浓缩液及稀释剂是分开贮存在适于吸入的容器中,该容器被设计成当其被插入雾化器时或在即将初次使用之前,其中二种成分自动混合,亦即所谓的“就地”混合。为此,优选容器如PCT/EP95/03183,WO97/39831(尤其是其中的图1,2,2a,3b),或如德国专利申请案序号198 47968.9(尤其是图1~11所例示的管形容器,特别是图3所示的)所公开的;这些文献以全文列入本文以作参考。这些容器特别适用于上述高压雾化器。
当容器中有2个或更多个独立小室时,本发明的活性物质浓缩液至少贮存于一小室,而稀释剂贮放在另一个小室中。容器的设计要使当该容器被插入供此目的用的吸入器中时,该二个分别储存的成份可简单地混合在一起。该二成份的量,要使当二种成分混合后,就能得到气雾剂制剂,其中活性物质的有效剂量可浓缩到合适的雾化器一次或数次喷出所推荐的治疗量。在本发明说明的范围内,这类产生供给药的气雾剂的方法和类似方法被称为“就地”法(in situ)或“类就地”法(quasi in situ),也就是使用者无需在操作吸入器及通过吸入器使用气雾剂制剂的正常措施之外或之前,采取任何其他措施。
就储存于上述管形容器而言,在优选实施例中,本发明的适合储存的活性物质浓缩液的量在0.001至0.05ml范围内,优选0.001至0.02ml。
除了上述外,其他容器也可用于储存本发明的制剂。
当然稀释也可用药理上可接受的稀释剂以不同方式进行,例如将稀释剂与活性物质浓缩液在开放槽中混合,或通过一些其他方法混合。
实施例
实施例1
将5mg福莫特罗(粒径5μm)用0.015ml的水调成悬浮液以供储存。加入富马酸将pH值调整为5.0。
制备通过吸入给药的药物制剂:
为通过吸入给药,悬浮液用水∶乙醇为1∶1(v/v)的溶液4.5ml稀释、该稀释后溶液含有0.45mg氯苄烷铵及2.25mg的Na-EDTA。用盐酸将pH值调至5.0。
该活性物质浓缩液的浓度约为供给药溶液的浓度的300倍。
实施例2
将5mg福莫特罗(粒径5μm)用20重量%的氯化钠水溶液0.015ml制成适于储存的悬浮液。用富马酸将pH值调整为5.0。
制备通过吸入给药的药物制剂:
为用于吸入,悬浮液用水∶乙醇为1∶1(v/v)的溶液4.5ml稀释,该稀释溶液含0.45mg氯苄烷铵及2.25mg Na-EDTA。用盐酸将pH值调至5.0。
该活性物质的浓缩液的浓度约为供给药溶液浓度的300倍。
实施例3
在pH为5.0的水溶液中,于40℃下仅3个月时间福莫特罗浓度降至10%;而在相当的悬浮液中,在40℃储存6个月后并无任何种类的破坏被观察到。
Claims (25)
1.一种适于储存的、用于制备无推进剂的气雾剂制剂的无推进剂的活性物质浓缩液,其含有福莫特罗,该福莫特罗是以游离碱形式、其药理上可接受的盐之一形式或以其水合物之一作为活性物质形式,且存在在药理上可接受的溶剂或悬浮剂中,其中该福莫特罗的浓度为75mg/ml至500mg/ml之间,所述的浓缩液为悬浮液。
2.根据权利要求1的活性物质浓缩液,其特征在于,福莫特罗的浓度为100mg/ml至400mg/ml。
3.根据权利要求1的活性物质浓缩液,其特征在于,福莫特罗的浓度为250mg/ml至350mg/ml。
4.根据权利要求1的任活性物质浓缩液,其特征在于,溶剂或悬浮剂为极性。
5.根据权利要求1的任活性物质浓缩液,其特征在于,溶剂或悬浮剂为质子性液体。
6.根据权利要求1的活性物质浓缩液,其特征在于,溶剂或悬浮剂是水、食盐水溶液。
7.根据权利要求1的活性物质浓缩液,其特征在于,溶剂或悬浮剂是氯化钠溶液、乙醇或其混合物。
8.根据权利要求1至7中之一的活性物质浓缩液,其特征在于,该制剂含有一表面活性剂。
9.根据权利要求8的活性物质浓缩液,其特征在于,表面活性剂为脱水山梨糖醇酯、油酸及/或卵磷脂。
10.根据权利要求1至7中之一的活性物质浓缩液,其特征在于,活性物质浓缩液含有药物上可接受的酸。
11.根据权利要求10的活性物质浓缩液,其特征在于,所述的药物上可接受的酸为盐酸、硝酸、硫酸、磷酸、抗坏血酸、柠檬酸、苹果酸、酒石酸、马来酸、富马酸、琥珀酸、醋酸、甲酸及/或丙酸。
12.根据权利要求10的活性物质浓缩液,其特征在于,所述的药物上可接受的酸为盐酸和/或富马酸。
13.根据权利要求1至7中之一的活性物质浓缩液,其特征在于,活性物质浓缩液的pH值为2.0~7.0之间。
14.根据权利要求10的活性物质浓缩液,其特征在于,活性物质浓缩液的pH值为4.0~6.0。
15.根据权利要求11的活性物质浓缩液,其特征在于,活性物质浓缩液的pH值为4.5~5.5。
16.根据权利要求1-7中之一的活性物质浓缩液,其特征在于,活性物质浓缩液含有防腐剂、抗氧化剂和/或络合剂。
17.根据权利要求1至7中之一的活性物质浓缩液,其特征在于,制剂含有1种或多种另外的可吸入的活性药物物质,该药物物质选自β-受体作用物质、抗胆碱性药物、抗过敏性药物、白三烯拮抗剂和/或类固醇。
18.根据权利要求1的活性物质浓缩液,其特征在于福莫特罗是以悬浮于水的形式存在,其浓度在250mg/ml至350mg/m1之间;且该活性物质浓缩液的pH值被调整在4.5~5.5之间,并必要时可含有药理上可接受的盐,该盐的量为能使福莫特罗在溶液中的存在量低于0.5%重量程度。
19.权利要求18的适于储存的含福莫特罗作活性物质的活性物质浓缩液,其特征在于所述盐的量为能使福莫特罗在溶液中的存在量低于0.1%重量。
20.根据权利要求1至18中之一的活性物质浓缩液在制备吸入给药制剂中的用途,其特征在于,该制剂在给药前以一种无推进剂且药理上可接受的稀释剂稀释,以使福莫特罗的浓度为0.9~1.5mg/ml之间。
21.根据权利要求20的福莫特罗活性物质浓缩液的用途,其特征在于,稀释剂是水,食盐水溶液,乙醇或其混合物。
22.根据权利要求20的福莫特罗活性物质浓缩液的用途,其特征在于,福莫特罗制剂是按权利要求19的制剂,其稀释剂是水/乙醇混合物,并含有防腐剂和N-EDTA,pH值调节到4.5~5.5之间。
23.根据权利要求20的福莫特罗活性物质浓缩液的用途,其特征在于,所述的制剂为溶液制剂,它含有乙醇/水的溶剂混合物,其pH值调节至4.5~5.5之间,溶解的福莫特罗的浓度,基于福莫特罗为0.9~1.5mg/ml,药物可接受量的防腐剂及药物可接受量的N-EDTA。
24.根据权利要求1~18中之一的福莫特罗活性物质浓缩液的用途,它用于制备吸入给药用的含福莫特罗的气雾剂制剂。
25.根据权利要求1~18中之一的福莫特罗活性物质浓缩液的用途,它用于制备吸入治疗的吸入器。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19847969A DE19847969A1 (de) | 1998-10-17 | 1998-10-17 | Lagerfähig flüssige Formulierung mit Formoterol |
DE19847969.7 | 1998-10-17 | ||
US11238098P | 1998-12-14 | 1998-12-14 | |
US60/112,380 | 1998-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1333682A CN1333682A (zh) | 2002-01-30 |
CN1187044C true CN1187044C (zh) | 2005-02-02 |
Family
ID=26049594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998121924A Expired - Fee Related CN1187044C (zh) | 1998-10-17 | 1999-10-09 | 可储存的含福莫特罗的活性物质浓缩液 |
Country Status (26)
Country | Link |
---|---|
EP (1) | EP1121112B1 (zh) |
JP (2) | JP3636430B2 (zh) |
KR (1) | KR100655100B1 (zh) |
CN (1) | CN1187044C (zh) |
BG (1) | BG65350B1 (zh) |
BR (1) | BR9914507A (zh) |
CA (1) | CA2343123C (zh) |
CZ (1) | CZ20011362A3 (zh) |
DE (1) | DE59901669D1 (zh) |
DK (1) | DK1121112T3 (zh) |
EA (1) | EA003960B1 (zh) |
EE (1) | EE04219B1 (zh) |
ES (1) | ES2178479T3 (zh) |
HK (1) | HK1041448B (zh) |
HR (1) | HRP20010255A2 (zh) |
HU (1) | HUP0103925A3 (zh) |
ID (1) | ID29605A (zh) |
IL (2) | IL142494A0 (zh) |
NO (1) | NO20011663D0 (zh) |
NZ (1) | NZ511225A (zh) |
PL (1) | PL348434A1 (zh) |
PT (1) | PT1121112E (zh) |
SI (1) | SI1121112T1 (zh) |
SK (1) | SK285382B6 (zh) |
TR (1) | TR200101096T2 (zh) |
WO (1) | WO2000023065A2 (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010031244A1 (en) | 1997-06-13 | 2001-10-18 | Chiesi Farmaceutici S.P.A. | Pharmaceutical aerosol composition |
DZ2947A1 (fr) | 1998-11-25 | 2004-03-15 | Chiesi Farma Spa | Inhalateur à compteur de dose sous pression. |
IT1313553B1 (it) | 1999-07-23 | 2002-09-09 | Chiesi Farma Spa | Formulazioni ottimizzate costituite da soluzioni di steroidi dasomministrare per inalazione. |
IT1317846B1 (it) | 2000-02-22 | 2003-07-15 | Chiesi Farma Spa | Formulazioni contenenti un farmaco anticolinergico per il trattamentodella broncopneumopatia cronica ostruttiva. |
UA73986C2 (uk) | 2000-05-22 | 2005-10-17 | К'Єзі Фармачеутічі С.П.А. | АЕРОЗОЛЬНА КОМПОЗИЦІЯ, ЩО МІСТИТЬ <font face="Symbol">b</font>2-АДРЕНЕРГІЧНИЙ АГОНІСТ ТРИВАЛОЇ ДІЇ, ДОЗУЮЧИЙ ІНГАЛЯТОР ПІД ТИСКОМ ТА СПОСІБ ЙОГО ЗАПОВНЕННЯ |
US6667344B2 (en) * | 2001-04-17 | 2003-12-23 | Dey, L.P. | Bronchodilating compositions and methods |
US20030055026A1 (en) | 2001-04-17 | 2003-03-20 | Dey L.P. | Formoterol/steroid bronchodilating compositions and methods of use thereof |
TWI359675B (en) | 2003-07-10 | 2012-03-11 | Dey L P | Bronchodilating β-agonist compositions |
EP1595531A1 (en) | 2004-05-13 | 2005-11-16 | CHIESI FARMACEUTICI S.p.A. | Stable pharmaceutical solution formulations for pressurized metered dose inhalers |
ITRM20040268A1 (it) * | 2004-05-31 | 2004-08-31 | Italchimici S P A | Formulazione farmaceutica di una soluzione stabile di formoterolo per via inalatoria e suo precedimento di preparazione. |
ITRM20050022A1 (it) | 2005-01-19 | 2006-07-20 | Italchimici S P A | Formulazione farmaceutica di una soluzione stabile di glicole propilenico contenente formoterolo per via inalatoria e suo procedimento di preparazione. |
WO2007059620A1 (en) * | 2005-11-23 | 2007-05-31 | Feanny Stephen J | Method for administering formoterol using a nebulizer |
DE102006023756A1 (de) * | 2006-05-20 | 2007-11-29 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Ethanolhaltige Aerosolformulierung für die Inhalation |
EP2034990A4 (en) * | 2006-05-26 | 2013-03-06 | Dey L P | DIRTIBLE COMPOSITIONS OF QUATERNARY AMMONIUM MUSCARIN RECEPTOR ANTAGONISTS |
EP2077132A1 (en) | 2008-01-02 | 2009-07-08 | Boehringer Ingelheim Pharma GmbH & Co. KG | Dispensing device, storage device and method for dispensing a formulation |
WO2010112358A2 (de) | 2009-03-31 | 2010-10-07 | Boehringer Ingelheim International Gmbh | Verfahren zur beschichtung einer oberfläche eines bauteils |
WO2010133294A2 (de) | 2009-05-18 | 2010-11-25 | Boehringer Ingelheim International Gmbh | Adapter, inhalationseinrichtung und zerstäuber |
US10016568B2 (en) | 2009-11-25 | 2018-07-10 | Boehringer Ingelheim International Gmbh | Nebulizer |
JP5658268B2 (ja) | 2009-11-25 | 2015-01-21 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ネブライザ |
JP5715640B2 (ja) | 2009-11-25 | 2015-05-13 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ネブライザ |
JP5874724B2 (ja) | 2010-06-24 | 2016-03-02 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ネブライザ |
EP2694220B1 (de) | 2011-04-01 | 2020-05-06 | Boehringer Ingelheim International GmbH | Medizinisches gerät mit behälter |
US9827384B2 (en) | 2011-05-23 | 2017-11-28 | Boehringer Ingelheim International Gmbh | Nebulizer |
WO2013152894A1 (de) | 2012-04-13 | 2013-10-17 | Boehringer Ingelheim International Gmbh | Zerstäuber mit kodiermitteln |
ES2836977T3 (es) | 2013-08-09 | 2021-06-28 | Boehringer Ingelheim Int | Nebulizador |
EP3030298B1 (en) | 2013-08-09 | 2017-10-11 | Boehringer Ingelheim International GmbH | Nebulizer |
NZ724724A (en) | 2014-05-07 | 2022-01-28 | Boehringer Ingelheim Int | Container, indicator device, and nebulizer |
EP3139984B1 (en) | 2014-05-07 | 2021-04-28 | Boehringer Ingelheim International GmbH | Nebulizer |
IL247927B (en) | 2014-05-07 | 2022-09-01 | Boehringer Ingelheim Int | Container, nebulizer and use |
CN107362140A (zh) * | 2016-05-11 | 2017-11-21 | 广东东阳光药业有限公司 | 喷雾剂以及喷雾组件 |
WO2020019952A1 (zh) * | 2018-07-26 | 2020-01-30 | 四川海思科制药有限公司 | 一种含格隆铵盐及茚达特罗盐的气雾剂药物组合物及其制备方法与应用 |
CN110755414A (zh) * | 2019-11-12 | 2020-02-07 | 南京华盖制药有限公司 | 一种酒石酸阿福特罗气雾剂及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ246421A (en) * | 1991-12-18 | 1996-05-28 | Minnesota Mining & Mfg | Aerosol formulation containing a drug and a propellant and which is substantially free of surfactant |
GB9612297D0 (en) * | 1996-06-11 | 1996-08-14 | Minnesota Mining & Mfg | Medicinal aerosol formulations |
GB9616237D0 (en) * | 1996-08-01 | 1996-09-11 | Norton Healthcare Ltd | Aerosol formulations |
-
1999
- 1999-10-09 JP JP2000576840A patent/JP3636430B2/ja not_active Expired - Fee Related
- 1999-10-09 SK SK494-2001A patent/SK285382B6/sk not_active IP Right Cessation
- 1999-10-09 TR TR2001/01096T patent/TR200101096T2/xx unknown
- 1999-10-09 SI SI9930079T patent/SI1121112T1/xx unknown
- 1999-10-09 CN CNB998121924A patent/CN1187044C/zh not_active Expired - Fee Related
- 1999-10-09 HU HU0103925A patent/HUP0103925A3/hu unknown
- 1999-10-09 DK DK99948972T patent/DK1121112T3/da active
- 1999-10-09 CZ CZ20011362A patent/CZ20011362A3/cs unknown
- 1999-10-09 ID IDW20010839A patent/ID29605A/id unknown
- 1999-10-09 EP EP99948972A patent/EP1121112B1/de not_active Expired - Lifetime
- 1999-10-09 ES ES99948972T patent/ES2178479T3/es not_active Expired - Lifetime
- 1999-10-09 NZ NZ511225A patent/NZ511225A/en unknown
- 1999-10-09 PL PL99348434A patent/PL348434A1/xx not_active IP Right Cessation
- 1999-10-09 EE EEP200100224A patent/EE04219B1/xx not_active IP Right Cessation
- 1999-10-09 BR BR9914507-3A patent/BR9914507A/pt not_active Application Discontinuation
- 1999-10-09 DE DE59901669T patent/DE59901669D1/de not_active Expired - Fee Related
- 1999-10-09 PT PT99948972T patent/PT1121112E/pt unknown
- 1999-10-09 WO PCT/EP1999/007581 patent/WO2000023065A2/de active IP Right Grant
- 1999-10-09 EA EA200100439A patent/EA003960B1/ru not_active IP Right Cessation
- 1999-10-09 CA CA002343123A patent/CA2343123C/en not_active Expired - Fee Related
- 1999-10-09 IL IL14249499A patent/IL142494A0/xx active IP Right Grant
- 1999-10-09 KR KR1020017004765A patent/KR100655100B1/ko not_active IP Right Cessation
-
2001
- 2001-03-29 BG BG105391A patent/BG65350B1/bg active Active
- 2001-04-03 NO NO20011663A patent/NO20011663D0/no not_active Application Discontinuation
- 2001-04-05 IL IL142494A patent/IL142494A/en not_active IP Right Cessation
- 2001-04-06 HR HR20010255A patent/HRP20010255A2/hr not_active Application Discontinuation
-
2002
- 2002-04-24 HK HK02103088.5A patent/HK1041448B/zh not_active IP Right Cessation
-
2004
- 2004-11-08 JP JP2004323973A patent/JP2005047933A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1187044C (zh) | 可储存的含福莫特罗的活性物质浓缩液 | |
AU764126B2 (en) | Storable active substance concentrate with formoterol | |
JP4262086B2 (ja) | エーロゾル化用に至適化されたトブラマイシン製剤 | |
EP1915129B1 (en) | Pharmaceutical formulations comprising a long-acting beta2-agonist for administration by nebulisation | |
US20150098999A1 (en) | Pharmaceutical products and composition comprising specific antiocholinergic agents, beta-2 agonists and corticosteroids | |
CN1283106A (zh) | 含有具有亲脂性糖皮质甾类和唯一一种表面活性剂的胶束的药物组合物 | |
EP3932400B1 (en) | Peramivir solution type inhalant and preparation method therefor | |
WO2012110462A1 (en) | Liquid propellant-free formulation comprising an antimuscarinic drug | |
JP6908523B2 (ja) | ネブライザー用組成物 | |
AU2021314977B2 (en) | Combination therapy for inhalation administration | |
WO2021211854A1 (en) | Inhalable formulation of a solution containing tiotropium bromide | |
WO2021211850A1 (en) | Inhalable formulation of a solution containing olodaterol | |
CN1750810A (zh) | 低剂量皮质类固醇组合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
C10 | Entry into substantive examination | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 Termination date: 20091109 |