ES2554476T3 - Composiciones farmacéuticas que contienen formoterol - Google Patents
Composiciones farmacéuticas que contienen formoterol Download PDFInfo
- Publication number
- ES2554476T3 ES2554476T3 ES02709742.7T ES02709742T ES2554476T3 ES 2554476 T3 ES2554476 T3 ES 2554476T3 ES 02709742 T ES02709742 T ES 02709742T ES 2554476 T3 ES2554476 T3 ES 2554476T3
- Authority
- ES
- Spain
- Prior art keywords
- formoterol
- amino
- hydroxy
- acid
- methyl
- 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 - Lifetime
Links
- 229960002848 formoterol Drugs 0.000 title abstract description 40
- 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 abstract description 40
- 239000008194 pharmaceutical composition Substances 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000012458 free base Substances 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- -1 polypropylene Polymers 0.000 description 25
- 239000000872 buffer Substances 0.000 description 15
- 238000009472 formulation Methods 0.000 description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 4
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 4
- FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 4
- 102100039705 Beta-2 adrenergic receptor Human genes 0.000 description 4
- 229940121948 Muscarinic receptor antagonist Drugs 0.000 description 4
- 239000013543 active substance Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 108010014499 beta-2 Adrenergic Receptors Proteins 0.000 description 4
- 239000000812 cholinergic antagonist Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 235000008504 concentrate Nutrition 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- RATSWNOMCHFQGJ-TUYNVFRMSA-N (e)-but-2-enedioic acid;n-[2-hydroxy-5-[(1s)-1-hydroxy-2-[[(2s)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide;dihydrate Chemical compound O.O.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 RATSWNOMCHFQGJ-TUYNVFRMSA-N 0.000 description 3
- LERNTVKEWCAPOY-VOGVJGKGSA-N C[N+]1(C)[C@H]2C[C@H](C[C@@H]1[C@H]1O[C@@H]21)OC(=O)C(O)(c1cccs1)c1cccs1 Chemical compound C[N+]1(C)[C@H]2C[C@H](C[C@@H]1[C@H]1O[C@@H]21)OC(=O)C(O)(c1cccs1)c1cccs1 LERNTVKEWCAPOY-VOGVJGKGSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- SEQKRHFRPICQDD-UHFFFAOYSA-N N-tris(hydroxymethyl)methylglycine Chemical compound OCC(CO)(CO)[NH2+]CC([O-])=O SEQKRHFRPICQDD-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000048 adrenergic agonist Substances 0.000 description 3
- 229940126157 adrenergic receptor agonist Drugs 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- OBRNDARFFFHCGE-QDSVTUBZSA-N arformoterol fumarate Chemical compound 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-QDSVTUBZSA-N 0.000 description 3
- 239000004044 bronchoconstricting agent Substances 0.000 description 3
- 230000003435 bronchoconstrictive effect Effects 0.000 description 3
- 229960004106 citric acid Drugs 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 3
- 229960003610 formoterol fumarate dihydrate Drugs 0.000 description 3
- 229960001361 ipratropium bromide Drugs 0.000 description 3
- KEWHKYJURDBRMN-ZEODDXGYSA-M ipratropium bromide hydrate Chemical compound O.[Br-].O([C@H]1C[C@H]2CC[C@@H](C1)[N@@+]2(C)C(C)C)C(=O)C(CO)C1=CC=CC=C1 KEWHKYJURDBRMN-ZEODDXGYSA-M 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002663 nebulization Methods 0.000 description 3
- 239000006199 nebulizer Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229960000257 tiotropium bromide Drugs 0.000 description 3
- XWTYSIMOBUGWOL-UHFFFAOYSA-N (+-)-Terbutaline Chemical compound CC(C)(C)NCC(O)C1=CC(O)=CC(O)=C1 XWTYSIMOBUGWOL-UHFFFAOYSA-N 0.000 description 2
- NDAUXUAQIAJITI-LBPRGKRZSA-N (R)-salbutamol Chemical compound CC(C)(C)NC[C@H](O)C1=CC=C(O)C(CO)=C1 NDAUXUAQIAJITI-LBPRGKRZSA-N 0.000 description 2
- QZTKDVCDBIDYMD-UHFFFAOYSA-N 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid Chemical compound NC(=O)CN(CC(O)=O)CC(O)=O QZTKDVCDBIDYMD-UHFFFAOYSA-N 0.000 description 2
- YREYLAVBNPACJM-UHFFFAOYSA-N 2-(tert-butylamino)-1-(2-chlorophenyl)ethanol Chemical compound CC(C)(C)NCC(O)C1=CC=CC=C1Cl YREYLAVBNPACJM-UHFFFAOYSA-N 0.000 description 2
- AJTVSSFTXWNIRG-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid Chemical compound OCC[NH+](CCO)CCS([O-])(=O)=O AJTVSSFTXWNIRG-UHFFFAOYSA-N 0.000 description 2
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 2
- HSXUNHYXJWDLDK-UHFFFAOYSA-N 2-hydroxypropane-1-sulfonic acid Chemical compound CC(O)CS(O)(=O)=O HSXUNHYXJWDLDK-UHFFFAOYSA-N 0.000 description 2
- NUFBIAUZAMHTSP-UHFFFAOYSA-N 3-(n-morpholino)-2-hydroxypropanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CN1CCOCC1 NUFBIAUZAMHTSP-UHFFFAOYSA-N 0.000 description 2
- XCBLFURAFHFFJF-UHFFFAOYSA-N 3-[bis(2-hydroxyethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCCN(CCO)CC(O)CS(O)(=O)=O XCBLFURAFHFFJF-UHFFFAOYSA-N 0.000 description 2
- VTOWJTPBPWTSMK-UHFFFAOYSA-N 4-morpholin-4-ylbutane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCN1CCOCC1 VTOWJTPBPWTSMK-UHFFFAOYSA-N 0.000 description 2
- 229930000680 A04AD01 - Scopolamine Natural products 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- KUVIULQEHSCUHY-XYWKZLDCSA-N Beclometasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(Cl)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)COC(=O)CC)(OC(=O)CC)[C@@]1(C)C[C@@H]2O KUVIULQEHSCUHY-XYWKZLDCSA-N 0.000 description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 2
- STECJAGHUSJQJN-GAUPFVANSA-N Hyoscine Natural products C1([C@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 STECJAGHUSJQJN-GAUPFVANSA-N 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 108010002616 Interleukin-5 Proteins 0.000 description 2
- HUYWAWARQUIQLE-UHFFFAOYSA-N Isoetharine Chemical compound CC(C)NC(CC)C(O)C1=CC=C(O)C(O)=C1 HUYWAWARQUIQLE-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 2
- DBXNUXBLKRLWFA-UHFFFAOYSA-N N-(2-acetamido)-2-aminoethanesulfonic acid Chemical compound NC(=O)CNCCS(O)(=O)=O DBXNUXBLKRLWFA-UHFFFAOYSA-N 0.000 description 2
- STECJAGHUSJQJN-UHFFFAOYSA-N N-Methyl-scopolamin Natural products C1C(C2C3O2)N(C)C3CC1OC(=O)C(CO)C1=CC=CC=C1 STECJAGHUSJQJN-UHFFFAOYSA-N 0.000 description 2
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- BKRGVLQUQGGVSM-KBXCAEBGSA-N Revanil Chemical compound C1=CC(C=2[C@H](N(C)C[C@H](C=2)NC(=O)N(CC)CC)C2)=C3C2=CNC3=C1 BKRGVLQUQGGVSM-KBXCAEBGSA-N 0.000 description 2
- NDAUXUAQIAJITI-UHFFFAOYSA-N albuterol Chemical compound CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 NDAUXUAQIAJITI-UHFFFAOYSA-N 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- VMWNQDUVQKEIOC-CYBMUJFWSA-N apomorphine Chemical compound C([C@H]1N(C)CC2)C3=CC=C(O)C(O)=C3C3=C1C2=CC=C3 VMWNQDUVQKEIOC-CYBMUJFWSA-N 0.000 description 2
- 229960002319 barbital Drugs 0.000 description 2
- 229950000210 beclometasone dipropionate Drugs 0.000 description 2
- OZVBMTJYIDMWIL-AYFBDAFISA-N bromocriptine Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N[C@]2(C(=O)N3[C@H](C(N4CCC[C@H]4[C@]3(O)O2)=O)CC(C)C)C(C)C)C2)=C3C2=C(Br)NC3=C1 OZVBMTJYIDMWIL-AYFBDAFISA-N 0.000 description 2
- JBRBWHCVRGURBA-UHFFFAOYSA-N broxaterol Chemical compound CC(C)(C)NCC(O)C1=CC(Br)=NO1 JBRBWHCVRGURBA-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000007979 citrate buffer Substances 0.000 description 2
- 229960002303 citric acid monohydrate Drugs 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CCIVGXIOQKPBKL-UHFFFAOYSA-N ethanesulfonic acid Chemical compound CCS(O)(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-N 0.000 description 2
- LSLYOANBFKQKPT-UHFFFAOYSA-N fenoterol Chemical compound C=1C(O)=CC(O)=CC=1C(O)CNC(C)CC1=CC=C(O)C=C1 LSLYOANBFKQKPT-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 2
- OXLZNBCNGJWPRV-UHFFFAOYSA-N hexoprenaline Chemical compound C=1C=C(O)C(O)=CC=1C(O)CNCCCCCCNCC(O)C1=CC=C(O)C(O)=C1 OXLZNBCNGJWPRV-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- LMOINURANNBYCM-UHFFFAOYSA-N metaproterenol Chemical compound CC(C)NCC(O)C1=CC(O)=CC(O)=C1 LMOINURANNBYCM-UHFFFAOYSA-N 0.000 description 2
- WOFMFGQZHJDGCX-ZULDAHANSA-N mometasone furoate Chemical compound O([C@]1([C@@]2(C)C[C@H](O)[C@]3(Cl)[C@@]4(C)C=CC(=O)C=C4CC[C@H]3[C@@H]2C[C@H]1C)C(=O)CCl)C(=O)C1=CC=CO1 WOFMFGQZHJDGCX-ZULDAHANSA-N 0.000 description 2
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- FASDKYOPVNHBLU-ZETCQYMHSA-N pramipexole Chemical compound C1[C@@H](NCCC)CCC2=C1SC(N)=N2 FASDKYOPVNHBLU-ZETCQYMHSA-N 0.000 description 2
- 229940044601 receptor agonist Drugs 0.000 description 2
- 239000000018 receptor agonist Substances 0.000 description 2
- WVLAAKXASPCBGT-UHFFFAOYSA-N reproterol Chemical compound C1=2C(=O)N(C)C(=O)N(C)C=2N=CN1CCCNCC(O)C1=CC(O)=CC(O)=C1 WVLAAKXASPCBGT-UHFFFAOYSA-N 0.000 description 2
- IXTCZMJQGGONPY-XJAYAHQCSA-N rofleponide Chemical compound C1([C@@H](F)C2)=CC(=O)CC[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3O[C@@H](CCC)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O IXTCZMJQGGONPY-XJAYAHQCSA-N 0.000 description 2
- 229950004432 rofleponide Drugs 0.000 description 2
- UHSKFQJFRQCDBE-UHFFFAOYSA-N ropinirole Chemical compound CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 UHSKFQJFRQCDBE-UHFFFAOYSA-N 0.000 description 2
- 229960002052 salbutamol Drugs 0.000 description 2
- STECJAGHUSJQJN-FWXGHANASA-N scopolamine Chemical compound C1([C@@H](CO)C(=O)O[C@H]2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 STECJAGHUSJQJN-FWXGHANASA-N 0.000 description 2
- 229960002646 scopolamine Drugs 0.000 description 2
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 2
- NUBLQEKABJXICM-FQEVSTJZSA-N (1r)-1-(4-amino-3,5-dichlorophenyl)-2-[6-(2-pyridin-2-ylethoxy)hexylamino]ethanol Chemical compound C1=C(Cl)C(N)=C(Cl)C=C1[C@@H](O)CNCCCCCCOCCC1=CC=CC=N1 NUBLQEKABJXICM-FQEVSTJZSA-N 0.000 description 1
- UHSXRTHJCJGEKG-UQKRIMTDSA-N (1s)-1-[(3,4,5-trimethoxyphenyl)methyl]-1,2,3,4-tetrahydroisoquinolin-2-ium-6,7-diol;chloride Chemical compound Cl.COC1=C(OC)C(OC)=CC(C[C@H]2C3=CC(O)=C(O)C=C3CCN2)=C1 UHSXRTHJCJGEKG-UQKRIMTDSA-N 0.000 description 1
- KYNQOULUPYDEMV-ITSONIETSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;n-[2-hydroxy-5-[(1r)-1-hydroxy-2-[[(2r)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide Chemical compound OC(=O)[C@H](O)[C@@H](O)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 KYNQOULUPYDEMV-ITSONIETSA-N 0.000 description 1
- GIIZNNXWQWCKIB-VWLOTQADSA-N (R)-salmeterol Chemical compound C1=C(O)C(CO)=CC([C@@H](O)CNCCCCCCOCCCCC=2C=CC=CC=2)=C1 GIIZNNXWQWCKIB-VWLOTQADSA-N 0.000 description 1
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 1
- NUBLQEKABJXICM-UHFFFAOYSA-N 1-(4-amino-3,5-dichlorophenyl)-2-[6-(2-pyridin-2-ylethoxy)hexylamino]ethanol Chemical compound C1=C(Cl)C(N)=C(Cl)C=C1C(O)CNCCCCCCOCCC1=CC=CC=N1 NUBLQEKABJXICM-UHFFFAOYSA-N 0.000 description 1
- PDNHLCRMUIGNBV-UHFFFAOYSA-N 1-pyridin-2-ylethanamine Chemical compound CC(N)C1=CC=CC=N1 PDNHLCRMUIGNBV-UHFFFAOYSA-N 0.000 description 1
- GJPUTKWVQJEZPE-UHFFFAOYSA-N 1h-azepin-2-amine Chemical compound NC1=CC=CC=CN1 GJPUTKWVQJEZPE-UHFFFAOYSA-N 0.000 description 1
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- AMISPUNGCBUARA-KPZWWZAWSA-N 2-amino-4-[(1s)-1-hydroxy-2-[[(2s)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenol Chemical compound C1=CC(OC)=CC=C1C[C@H](C)NC[C@@H](O)C1=CC=C(O)C(N)=C1 AMISPUNGCBUARA-KPZWWZAWSA-N 0.000 description 1
- LVQFQZZGTZFUNF-UHFFFAOYSA-N 2-hydroxy-3-[4-(2-hydroxy-3-sulfonatopropyl)piperazine-1,4-diium-1-yl]propane-1-sulfonate Chemical compound OS(=O)(=O)CC(O)CN1CCN(CC(O)CS(O)(=O)=O)CC1 LVQFQZZGTZFUNF-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- RZQXOGQSPBYUKH-UHFFFAOYSA-N 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCC(CO)(CO)NCC(O)CS(O)(=O)=O RZQXOGQSPBYUKH-UHFFFAOYSA-N 0.000 description 1
- LOJNFONOHINEFI-UHFFFAOYSA-N 4-[4-(2-hydroxyethyl)piperazin-1-yl]butane-1-sulfonic acid Chemical compound OCCN1CCN(CCCCS(O)(=O)=O)CC1 LOJNFONOHINEFI-UHFFFAOYSA-N 0.000 description 1
- DHSSDEDRBUKTQY-UHFFFAOYSA-N 6-prop-2-enyl-4,5,7,8-tetrahydrothiazolo[4,5-d]azepin-2-amine Chemical compound C1CN(CC=C)CCC2=C1N=C(N)S2 DHSSDEDRBUKTQY-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 239000007991 ACES buffer Substances 0.000 description 1
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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Abstract
Una composición farmacéutica, que comprende la base libre de formoterol a una concentración de 5 μg / ml a 50 μg / ml, o un derivado del mismo, en fluido farmacológicamente adecuado, donde la composición es estable durante el almacenamiento a largo plazo el fluido comprende agua y la composición es adecuada para la directa administración a un sujeto que lo necesite.
Description
pacientes con enfermedades respiratorias obstructivas reversibles, el formoterol tiene un efecto broncodilatador. Este efecto tiene un inicio relativamente rápido (aproximadamente 1-3 minutos) y una duración relativamente larga (más de 12 horas). El formoterol inhibe la liberación de leucotrienos y otras sustancias mensajeras involucradas con la inflamación, tales como histaminas. Además, el formoterol puede provocar una actividad hiperglucemiante.
5 Hasta la fecha, el formoterol se ha formulado como un polvo seco y se ha administrado a través de dispositivos tales como Turbuhaler® y Aerolizer®. Véase, por ejemplo, Seberova et al. (2000) Respir. Med. 94(6):607-611; Lotvall et al. (1999) Can. Respir. J. 6(5):412-416; Campbell et al. (1999) Respir. Med. 93(4):236-244; Nightingale et al. (1999) Am.
J. Respir. Crit. Care Med. 159(6):1786-1790; Lecaillon et al. (1999) Eur. J. Clin. Pharmacol. 55(2):131-138; Bartow et al. (1998) Drugs 55(2):303-322; Ekstrom et al. (1998) Respir. Med. 92(8):1040-1045; Ringdal et al. (1998) Respir. Med. 92(8):1017-1021; Totterman et al. (1998) Eur. Respir. J. 12(3):573-579; Palmqvist et al. (1997) Eur. Respir. J. 10(11):2484-2489; Nielsen et al. (1997) Eur. Respir. J. 10(9):2105-2109; Ullman et al. (1996) Allergy 51(10):745-748; Selroos et al. (1996) Clin. Immunother. 6:273-299; y Schreurs et al. (1996) Eur. Respir. J. 9(8):1678-1683.
15 El formoterol también está disponible en forma de comprimidos y un jarabe seco en algunas zonas del mundo (por ejemplo, Atock®, comercializado por Yamanouchi Pharmaceutical Co. Ltd., Japón). Las formulaciones de formoterol también están disponibles en otras áreas (por ejemplo, Europa y Estados Unidos) para los inhaladores de dosis medidas que utilizan propelentes e inhaladores de polvo seco (por ejemplo, Turbuhaler®, Aerolizer® y Foradil Aerolizer®). Ninguna de estas formulaciones se basa agua. No hay disponibles soluciones para inhalación acuosas estériles y estables para la nebulización, ni se han notificado.
Se han divulgado composiciones que contienen formoterol en combinación con otros ingredientes activos. Véanse, por ejemplo, las patentes de Estados Unidos n.º 6.004.537. 5.972.919 y 5.674.860 (formoterol y budesonida),
25 moduladores antisentido de IL-5), 5.602.110 (formoterol y milrinona), 5.525.623 (formoterol y un inhibidor de triptasa), 5.691.336. 5.877.191. 5.929.094. 5.750.549 y 5.780.467 (formoterol y un antagonista del receptor de taquiquina); y las publicaciones de solicitud de patente internacional n.º WO 99/00134 (formoterol y rofleponida) y WO 99/36095 (formoterol y un agonista del receptor D2 de la dopamina).
Otras composiciones que contienen formoterol se han divulgado en las patentes de Estados Unidos n.º 5.677.809, 6.126.919, 5.733.526, 6.071.971, 6.068.833, 5.795.564, 6.040.344, 6.041.777, 5.874.481, 5.965.622 y 6.161.536.
La patente de Estados Unidos n.º 6.150.418 divulga un “concentrado de sustancia activa líquida” que contiene formoterol en forma de su base libre o en la forma de una de las sales farmacológicamente aceptables o productos
35 de adición (aductos) del mismo como sustancia activa. Se ha informado de que este "concentrado de sustancia activa líquida" es una solución o suspensión concentrada (es decir, más de 10 mg/ml, preferentemente de 75 to 500 mg/ml) que es estable durante un periodo de varios meses, posiblemente hasta varios años sin ningún deterioro en la calidad farmacéutica. Esta patente enseña que es la alta concentración lo que permite la estabilidad del concentrado. El "concentrado de sustancia activa" no es adecuado para la administración directa a un paciente.
La patente de Estados Unidos n.º 6.040.344 divulga una formulación de aerosol acuosa de tartrato de formoterol para su uso en un nebulizador. Esta patente establece que la formulación divulgada en la misma no es atractiva para un almacenamiento a largo plazo.
Se proporcionan composiciones farmacéuticas que contienen un agonista del receptor β2adrenérgico para la administración mediante nebulización. Las composiciones son se esterilizan mediante filtración y se cargan en viales, incluyendo viales de dosis unitarias que proporcionan formulaciones de dosis unitarias estériles que se utilizan en un nebulizador y se nebulizan convenientemente. Cada vial de dosis unitaria es estéril y se nebuliza adecuadamente sin contaminar otros viales o la dosis siguiente.
Los viales de dosis unitaria se forman en una máquina de formado-llenado-sellado o por cualquier otro método
55 adecuado conocido por los expertos en la técnica. Los viales pueden estar hechos de materiales plásticos que se utilizan de manera adecuada en estos procesos. Por ejemplo, los materiales de plástico para la preparación de los viales de dosis unitarias incluyen, pero no se limitan a, polietileno de baja densidad, polietileno de alta densidad, polipropileno y poliésteres. En una forma de realización, el material de plástico es polietileno de baja densidad.
El agonista del receptor ß2-adrenérgico es formoterol, o un derivado farmacéuticamente aceptable del mismo. En otras formas de realización, el formoterol para su uso en las composiciones proporcionadas en el presente documento es fumarato de formoterol. El formoterol se refiere a 2-hidroxi-5-((1RS)-1-hidroxi-2-(((1RS)-2-(pmetoxifenil)-1-metiletil)amino)etil)formanilida; o a un o un estereoisómero de la misma. El término formoterol se refiere también en el presente documento a los enantiómeros individuales 2-hidroxi-5-((1S)-1-hidroxi-2-(((1S)-2-(p
65 metoxifenil)-1-metiletil)amino)etil)formanilida y 2-hidroxi-5-((1R)-1-hidroxi-2-(((1R)-2-(p-metoxfenil)-1metiletil)amino)etil)formanilida.
6
Las composiciones contienen la base libre de formoterol a una concentración de 5 µg / ml a 50 µg / ml.
Las composiciones que contienen formoterol se formulan con un fluido farmacológicamente adecuado. Los fluidos farmacológicamente adecuados incluyen, pero no se limitan a, disolventes polares, incluyendo, aunque sin
5 limitaciones, los compuestos que contienen grupos hidroxilo u otros grupos polares. Tales disolventes incluyen, pero no se limitan a, agua o alcoholes, tales como etanol, isopropanol, y glicoles incluyendo propilenglicol, polietilenglicol, polipropilenglicol, glicol éter, glicerol y alcoholes de polioxietileno.
Los disolventes polares también incluyen disolventes próticos, incluyendo, pero sin limitaciones, agua, soluciones salinas acuosas con una o más sales farmacéuticamente aceptables, alcoholes, glicoles o una mezcla de los mismos. Para una solución salina como disolvente o como un componente de la misma, las sales particularmente adecuadas son aquellas que muestran ninguna actividad farmacológica o solo una insignificante después de la administración.
15 En las formas de realización del presente documento, las composiciones tienen un pH de aproximadamente 2,0 a aproximadamente 8,0. En otras formas de realización, las composiciones tienen un pH de aproximadamente 4,0 a aproximadamente 6,0, o aproximadamente 4,5 a aproximadamente 5,5. En algunas de las formas de realización anteriores, las composiciones se formulan a un pH de aproximadamente 4, 4,4 o 4,6 hasta aproximadamente 5,5, 5,7 o 6. En otras formas de realización, el pH es de aproximadamente 5,0. Se ha encontrado en el presente documento que la constante de velocidad para la descomposición de una solución acuosa de formoterol es dependiente del pH. La constante de velocidad (kobs) a 60 ºC a un pH de 3, 4, 5 y 7 es de aproximadamente 0,62, 0,11, 0,044 y 0,55 día-1, respectivamente.
Por lo tanto, la descomposición de formoterol en solución acuosa a 60 ºC a una concentración de tampón de 5 mM y 25 una fuerza iónica de 0,05 es más lenta a un pH de aproximadamente 5,0.
La solubilidad del formoterol en solución acuosa se ha encontrado en el presente documento que es dependiente de pH. Por lo tanto, a un pH de entre aproximadamente 5 y aproximadamente 7, la solubilidad acuosa de formoterol a temperatura ambiente es de aproximadamente 2,2 mg / ml. A un pH de aproximadamente 4, la solubilidad acuosa de formoterol a temperatura ambiente es de aproximadamente 3 mg / ml, mientras que a un pH de aproximadamente 3, la solubilidad acuosa de formoterol a temperatura ambiente es de aproximadamente 4,8 mg / ml. La solubilidad del formoterol en agua pura, por ejemplo, cromatografía líquida de alto rendimiento (HPLC) de agua, a temperatura ambiente es de aproximadamente 2 mg / ml.
35 En otra de las formas de realización anteriores, las composiciones contienen además un tampón, incluyendo, pero sin limitaciones, ácido cítrico / fosfato, acetato, barbital, Britton-Robinson, cacodilato, citrato, colidina, formiato, maleato, Mcllvaine, fosfato, Prideaux-Ward, succinato, acetato de veronal, MES (ácido 2-(Nmorfolino)etanosulfónico), ADA (ácido N-(2-acetamido)-2-iminodiacético), ACES (ácido N-(carbamoilmetil)-2aminoetanosulfónico), PIPES (ácido piperazin-N,N'-bis(2-etanosulfónico)), MOPSO (ácido 3-(N-morfolino)-2hidroxipropanosulfónico), BES (ácido N,N-bis(2-hidroxietil)-2-aminoetanosulfónico), MOPS (ácido 3-(Nmorfolino)propanosulfónico), TES (ácido N-tris(hidroximetil)metil-2-aminoetanosulfónico), HEPES (ácido N-(2hidroxietil)piperazin-N'-(2-etanosulfónico), DIPSO (ácido 3-(N,N-bis(2-hidroxietil)amino)-2-hidroxipropanosulfónico), MOBS (ácido 4-(N-morfolino)butanosulfónico), TAPSO (ácido 3-(N-tris(hidroximetil)metil-amino)-2hidroxipropanosulfónico), HEPPSO (ácido N-(2-hidroxietil)piperazin-N'-(2-hidroxi-propanosulfónico), POPSO (ácido
45 piperazin-N,N'-bis(2-hidroxipropano-sulfónico)), EPPS (ácido N-(2-hidroxietil)-piperazin-N'-(3-propanosulfónico), TRICINA (N-tris(hidroxi-metil)metilglicina), GLI-GLI (glicilglicina), BICINA (N,N-bis(2-hidroxietil)glicina), HEPBS (ácido N-(2-hidroxietil)piperazin-N'-(4-butanosulfónico)), TAPS (ácido N-tris(hidroximetil)metil-3-amino-propanosulfónico), AMPD (2-amino-2-metil-1,3-propanodiol), y/o cualquier otro tampón conocido por los expertos en la técnica. En una forma de realización, el tampón es tampón de ácido cítrico/fosfato, tampón de acetato, tampón de citrato o tampón fosfato. En otra forma de realización, el tampón es un tampón de citrato (ácido cítrico/citrato de sodio). La concentración de tampón se ha encontrado en el presente documento que afecta a la estabilidad de la composición. Las concentraciones de tampón para su uso en el presente documento incluyen desde aproximadamente 0 o 0,01 mM a aproximadamente 150 mM, o de aproximadamente 1 mM a aproximadamente 20 mM. En una forma de realización, la concentración de tampón es de aproximadamente 5 mM. En otras formas de realización, la
55 concentración de tampón es de aproximadamente 1 mM a aproximadamente 50 mM. En una forma de realización, la concentración de tampón es de aproximadamente 20 mM. El perfil cinético-pH de formoterol depende de la concentración de tampón. En condiciones bajas y aproximadamente neutras, el aumento de la concentración del tampón desde 5 mM a 20 mM aumentó la constante de velocidad de la descomposición de manera significativa. Sin embargo, no se observaron diferencias notables en la constante de velocidad en la región de pH de aproximadamente 4,5 a aproximadamente 5,5 con el aumento de la concentración de tampón desde 5 mM a 20 mM. El tampón particular y la concentración del tampón de una composición durante el almacenamiento a largo plazo proporcionado en el presente documento puede determinarse empíricamente mediante ensayos de estabilidad estándar bien conocidos por los expertos en la técnica (véanse, por ejemplo, los ejemplos).
65 La fuerza iónica de las composiciones proporcionadas en el presente documento también se ha encontrado en el presente documento que afecta a la estabilidad de la composición. Las fuerzas iónicas de las composiciones
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Respir. J. 10(9):2105-2109; Ullman et al (1996) Allergy 51(10):745-748; Selroos et al (1996) Clin. Immunother. 6:273299; y Schreurs et al (1996) Eur. Respir. J. 9(8): 1678-1683.
5 Las composiciones proporcionadas en el presente documento se utilizan para la preparación de un medicamento para tratar, prevenir o mejorar uno o más síntomas de un trastorno broncoconstrictor en un sujeto. El sujeto es, en ciertas formas de realización, un mamífero. El mamífero es, en ciertas formas de realización, un ser humano.
Una composición proporcionada en el presente documento puede ser adecuada para la administración oral. La composición puede ser adecuada para la administración directa a un sujeto en necesidad de tal tratamiento mediante nebulización sin dilución u otra modificación de la composición antes de la administración.
El medicamento en otra realización incluye, además, uno o más de (a), (b), (c) o (d) como sigue: (a) un agonista del
15 receptor ß2-adrenérgico; (b) un agonista del receptor de dopamina (D2); (c) una terapéutica profiláctica, tal como un esteroide; o (d) un agente anticolinérgico; administrado simultáneamente con, antes o después de la composición proporcionada en el presente documento.
Los agonistas de receptores ß2-adrenérgicos para su uso en combinación con las composiciones proporcionadas en el presente documento incluyen, albuterol (α1-(((1,1-dimetiletil)amino)metil)-4-hidroxi-1,3-bencenodimetanol); bambuterol (5-(2-((1,1-dimetiletil)amino)-1-hidroxietil)-1,3-fenilenéster de ácido dimetilcarbámico); bitolterol (4-(2((1,1-dimetiletil)amino)-1-hidroxietil)-1,2-fenilenéster de ácido 4-metilbenzoico); Broxaterol (3-bromo-α-(((1,1dimetiletil)amino)metil)-5-isoxazolmetanol); isoproterenol (4-(1-hidroxi-2-((1-metiletil)amino)etil)-1,2-bencenodiol); trimetoquinol (1,2,3,4-tetrahidro-1-((3,4,5-trimetoxifenil)-metil)-6,7-isoquinolinadiol); clenbuterol (4-amino-3,5-dicloro
25 α-(((1,1-diemetiletil)amino)metil)bencenometanol); fenoterol (5-(1-hidroxi-2-((2-(4-hidroxifenil)-1-metiletil)amino)etil)1,3-bencenodiol);
formoterol (2-hidroxi-5-((1RS)-1-hidroxi-2-(((1RS)-2-(p-metoxifenil)-1-metiletil)amino)etil)formanilida); (R,R)formoterol; desformoterol ((R,R) o (S,S)-3-amino-4-hidroxi-α-(((2-(4-metoxifenil)-1-metiletil)amino)metil)bencenometanol); hexoprenalina (4,4'-(1,6-hexano-diil)-bis(imino(1-hidroxi-2,1-etanodiil)))bis-1,2bencenodiol); isoetarina (4-(1-hidroxi-2-((1-metiletil)amino)butil)-1,2-bencenodiol); isoprenalina (4-(1-hidroxi-2-((1metiletil)amino)etil)-1,2-bencenodiol); metaproterenol (5-(1-hidroxi-2-((1-metiletil)amino)etil)-1,3-bencenodiol); picumeterol (4-amino-3,5-dicloro-α-(((6-(2-(2-piridinil)etoxi)hexil)-amino)metil)bencenometanol); pirbuterol (α6-(((1,1dimetiletil)-amino)metil)-3-hidroxi-2,6-piridinmetanol); procaterol (((R*,S*)-(±)-8-hidroxi-5-(1-hidroxi-2-((1
35 metiletil)amino)butil)-2(1H)-quinolinona); reproterol ((7-(3-((2-(3,5-dihidroxifenil)-2-hidroxietil)amino)-propil)-3,7dihidro-1,3-dimetil-1H-purin-2,6-diona); rimiterol (4-(hidroxi-2-piperidinilmetil)-1,2-bencenodiol); salbutamol ((±)-α1(((1,1-dimetiletil)amino)metil)-4-hidroxi-1,3-bencenodimetanol); (R)-salbutamol; salmeterol ((±)-4-hidroxi-α1-(((6-(4fenilbutoxi)hexil)-amino)metil)-1,3-bencenodimetanol); (R)-salmeterol; terbutalina (5-(2-((1,1-dimetiletil)amino)-1hidroxietil)-1,3-bencenodiol); tulobuterol (2-cloro-α-(((1,1-dimetiletil)amino)metil)bencenometanol); y TA-2005 (clorhidrato de 8-hidroxi-5-((1R)-1-hidroxi-2-(N-((1R)-2-(4-metoxifenil)-1-metiletil)amino)etil)carbostirilo).
Los agonistas del receptor de dopamina (D2) incluyen, entre otros, apomorfina ((r)-5,6,6a,7-tetrahidro-6-metil-4Hdibenzo[de,g]quinolina-10,11-diol); bromocriptina ((5'α)-2-bromo-12'-hidroxi-2'-(1-metiletil)-5'-(2metilpropil)ergotaman-3',6',18-triona); cabergolina ((8β)-N-(3-(dimetilamino)propil)-N-((etilamino)carbonil)-6-(2
45 propenil)ergolina-8-carboxamida); lisurida (N'-((8α)-9,10-didehidro-6-metilergolin-8-il)-N,N-dietilurea); pergolida ((8β)8-((metiltio)metil)-6-propilergolina); levodopa (3-hidroxi-L-trirosina); pramipexol ((s)-4,5,6,7-tetrahidro-N6-propil-2,6benzotiazoldiamina); quinpirola clorhidrato (clorhidrato de trans-(-)-4aR-4,4a,5,6,7,8,8a,9-octahidro-5-propil-1Hpirazolo[3,4-g]quinolina); ropinirol (4-(2-(dipropilamino)etil)-1,3-dihidro-2H-indol-2-ona); y talipexol (5,6,7,8-tetrahidro6-(2-propenil)-4H-tiazolo[4,5-d]azepin-2-amina). Otros agonistas del receptor de dopamina D2 para su uso en el presente documento se divulgan en la solicitud de patente de publicación Internacional Nº WO 99/36095.
Las terapéuticas profilácticas para su uso en la terapia de combinación en el presente documento incluyen agentes antiinflamatorios no esteroideos, incluyendo, pero sin limitaciones, dipropionato de beclometasona (BDP), monopropionato de beclometasona (BMP), flunisolida, acetónido de triamcinolona, dexametasona, tipredano,
55 ciclesonida, rofleponida, mometasona, mometasona furoato (Asmanex® Twisthaler ™, Shering-Plough Corporation, Kenilworth, NJ), RPR 106. 541, fluticasona o propionato de fluticasona y budesonida o por medio de cromoglicato de sodio o nedocromilo sódico.
Los agentes anticolinérgicos para uso en esta invención incluyen, pero no se limitan a, bromuro de ipratropio, bromuro de oxitropio, nitrato de metilatropina, sulfato de atropina, ipratropio, extracto de belladona, escopolamina, metobromuro de escopolamina, metobromuro de homatropina, hiosciamina, isopriopramida, orfenadrina, cloruro de benzalconio, bromuro de tiotropio y bromuro de glicopirronio. En ciertas formas de realización, las composiciones contienen un agente anticolinérgico, tal como bromuro de ipratropio o bromuro de tiotropio, a una concentración de aproximadamente 5 μg / ml a aproximadamente 5 mg / ml, o de aproximadamente 50 μg / ml a aproximadamente 65 200 μg / ml. En otras formas de realización, las composiciones para su uso en los métodos en el presente documento contienen un agente anticolinérgico, incluyendo bromuro de ipratropio y bromuro de tiotropio, a una
10
expertos en la técnica. Véase, por ejemplo, las patentes de Estados Unidos n.º 5.323.907, 5.052.558 y 5.033.252. Ejemplos de materiales de envasado farmacéutico incluyen, pero no se limitan a, envases de tipo blíster, frascos, tubos, inhaladores, bombas, bolsas, viales, recipientes, jeringas, botellas, y cualquier material de envasado adecuado para una formulación seleccionada y modo de administración y tratamiento previstos.
5 En una forma de realización en el presente documento, las composiciones se envasan con un nebulizador para la administración directa de la composición a un sujeto que lo necesite.
Los ejemplos siguientes se incluyen con fines ilustrativos y no están destinados a limitar el alcance de la invención. 10
Ejemplo 1
Preparación de la formulación de solución para inhalación de formoterol
15 A un recipiente de acero inoxidable de 5 l se añadieron 0,68 g de ácido cítrico USP, 1,99 g de citrato de sodio USP, y 17,5 g de cloruro de sodio USP. Se añadió agua purificada USP (2 l) al recipiente de acero inoxidable y los contenidos se mezclaron con un agitador aéreo una velocidad de 240 rpm durante 10 minutos. Se añadió fumarato de formoterol dihidrato (0,17 g para la formulación concentración de dosis baja, 0,34 g para la formulación de concentración de dosis alta) y la solución se agitó a 240 rpm durante 90 minutos.
20
Ejemplo 2
Preparación de formulaciones de dosis unitarias de formoterol
25 Siguiendo el procedimiento del Ejemplo 1, se prepararon las siguientes formulaciones de dosis unitarias de formoterol.
30 Una formulación de dosis unitaria de baja concentración de formoterol se preparó usando los siguientes reactivos en las cantidades indicadas: fumarato de formoterol dihidrato (0,170 mg), ácido cítrico monohidrato, USP (0,68 mg), citrato de sodio dihidrato, USP (1,99 mg), cloruro de sodio, USP (17,5 mg), y agua purificada, USP (c.s. hasta 2 ml).
35 Una formulación de dosis unitaria de alta concentración de formoterol se preparó usando los siguientes reactivos en las cantidades indicadas: fumarato de formoterol dihidrato (0,340 mg), ácido cítrico monohidrato, USP (0,68 mg), citrato de sodio dihidrato, USP (1,99 mg), cloruro de sodio, USP (17,5 mg), y agua purificada, USP (c.s. hasta 2 ml).
Las muestras de estabilidad de las soluciones preparadas en los Ejemplos 1 y 2 se colocaron en viales de centelleo
45 con tapas revestidas de teflón y se almacenaron en hornos de estabilidad a temperaturas aceleradas. En los puntos de tiempo seleccionados, las alícuotas de las muestras se retiraron de los viales de centelleo. Las concentraciones de formoterol de las muestras se analizaron mediante cromatografía líquida de alto rendimiento.
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Claims (1)
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28460601P | 2001-04-17 | 2001-04-17 | |
US284606P | 2001-04-17 | ||
US887281 | 2001-06-22 | ||
US09/887,281 US6667344B2 (en) | 2001-04-17 | 2001-06-22 | Bronchodilating compositions and methods |
PCT/US2002/006240 WO2002083079A2 (en) | 2001-04-17 | 2002-02-28 | Aerosol compositions containing formoterol for delivery to the lungs via nebulization |
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-
2001
- 2001-06-22 US US09/887,281 patent/US6667344B2/en not_active Expired - Lifetime
-
2002
- 2002-02-28 ES ES02709742.7T patent/ES2554476T3/es not_active Expired - Lifetime
- 2002-02-28 JP JP2002580884A patent/JP2004532217A/ja not_active Withdrawn
- 2002-02-28 SI SI200231067T patent/SI1381346T1/sl unknown
- 2002-02-28 EP EP02709742.7A patent/EP1381346B1/en not_active Revoked
- 2002-02-28 CA CA2438544A patent/CA2438544C/en not_active Expired - Lifetime
- 2002-02-28 AU AU2002244211A patent/AU2002244211B2/en not_active Expired
- 2002-02-28 PT PT2709742T patent/PT1381346E/pt unknown
- 2002-02-28 WO PCT/US2002/006240 patent/WO2002083079A2/en active IP Right Grant
- 2002-05-03 US US10/138,866 patent/US6814953B2/en not_active Expired - Lifetime
-
2008
- 2008-09-03 JP JP2008225590A patent/JP2009046490A/ja active Pending
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2013
- 2013-05-21 JP JP2013107061A patent/JP6214925B2/ja not_active Expired - Fee Related
-
2015
- 2015-04-30 JP JP2015093278A patent/JP2015178506A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SI1381346T1 (sl) | 2016-03-31 |
CA2438544A1 (en) | 2002-10-24 |
JP2015178506A (ja) | 2015-10-08 |
EP1381346A2 (en) | 2004-01-21 |
WO2002083079A3 (en) | 2003-02-13 |
EP1381346B1 (en) | 2015-11-18 |
US6667344B2 (en) | 2003-12-23 |
WO2002083079A9 (en) | 2003-04-10 |
JP2013155208A (ja) | 2013-08-15 |
PT1381346E (pt) | 2016-02-04 |
US20020151598A1 (en) | 2002-10-17 |
US20020151597A1 (en) | 2002-10-17 |
AU2002244211B2 (en) | 2007-07-05 |
WO2002083079A2 (en) | 2002-10-24 |
CA2438544C (en) | 2010-11-09 |
JP6214925B2 (ja) | 2017-10-18 |
US6814953B2 (en) | 2004-11-09 |
JP2004532217A (ja) | 2004-10-21 |
JP2009046490A (ja) | 2009-03-05 |
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