EP1381368A2 - Imidazotriazinonhaltige zusammensetzungen zur nasalen applikation - Google Patents
Imidazotriazinonhaltige zusammensetzungen zur nasalen applikationInfo
- Publication number
- EP1381368A2 EP1381368A2 EP02732548A EP02732548A EP1381368A2 EP 1381368 A2 EP1381368 A2 EP 1381368A2 EP 02732548 A EP02732548 A EP 02732548A EP 02732548 A EP02732548 A EP 02732548A EP 1381368 A2 EP1381368 A2 EP 1381368A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrochloride
- alkyl
- composition according
- optionally
- chain
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 73
- IJYHVZICHKCLMQ-UHFFFAOYSA-N imidazo[4,5-d]triazin-4-one Chemical compound O=C1N=NN=C2N=CN=C12 IJYHVZICHKCLMQ-UHFFFAOYSA-N 0.000 title description 4
- ZOOGRGPOEVQQDX-UUOKFMHZSA-N 3',5'-cyclic GMP Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=C(NC2=O)N)=C2N=C1 ZOOGRGPOEVQQDX-UUOKFMHZSA-N 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 229940099471 Phosphodiesterase inhibitor Drugs 0.000 claims abstract description 18
- 239000003589 local anesthetic agent Substances 0.000 claims description 38
- 125000000217 alkyl group Chemical group 0.000 claims description 31
- -1 hydroxy, formyl Chemical group 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 19
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 claims description 16
- 229960004194 lidocaine Drugs 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 14
- 229960003502 oxybuprocaine Drugs 0.000 claims description 14
- CMHHMUWAYWTMGS-UHFFFAOYSA-N oxybuprocaine Chemical compound CCCCOC1=CC(C(=O)OCCN(CC)CC)=CC=C1N CMHHMUWAYWTMGS-UHFFFAOYSA-N 0.000 claims description 14
- 125000000623 heterocyclic group Chemical group 0.000 claims description 10
- 150000004677 hydrates Chemical class 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 7
- 125000005842 heteroatom Chemical group 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 229940097496 nasal spray Drugs 0.000 claims description 7
- 239000007922 nasal spray Substances 0.000 claims description 7
- 239000003755 preservative agent Substances 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 229920001363 Polidocanol Polymers 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 claims description 6
- 229960002226 polidocanol Drugs 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 125000002252 acyl group Chemical group 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229960002372 tetracaine Drugs 0.000 claims description 5
- GKCBAIGFKIBETG-UHFFFAOYSA-N tetracaine Chemical compound CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 GKCBAIGFKIBETG-UHFFFAOYSA-N 0.000 claims description 5
- ZKMNUMMKYBVTFN-HNNXBMFYSA-N (S)-ropivacaine Chemical compound CCCN1CCCC[C@H]1C(=O)NC1=C(C)C=CC=C1C ZKMNUMMKYBVTFN-HNNXBMFYSA-N 0.000 claims description 4
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 4
- QTGIAADRBBLJGA-UHFFFAOYSA-N Articaine Chemical compound CCCNC(C)C(=O)NC=1C(C)=CSC=1C(=O)OC QTGIAADRBBLJGA-UHFFFAOYSA-N 0.000 claims description 4
- 208000010228 Erectile Dysfunction Diseases 0.000 claims description 4
- 229960005274 benzocaine Drugs 0.000 claims description 4
- 229960002023 chloroprocaine Drugs 0.000 claims description 4
- VDANGULDQQJODZ-UHFFFAOYSA-N chloroprocaine Chemical compound CCN(CC)CCOC(=O)C1=CC=C(N)C=C1Cl VDANGULDQQJODZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 201000001881 impotence Diseases 0.000 claims description 4
- 229960004393 lidocaine hydrochloride Drugs 0.000 claims description 4
- YECIFGHRMFEPJK-UHFFFAOYSA-N lidocaine hydrochloride monohydrate Chemical compound O.[Cl-].CC[NH+](CC)CC(=O)NC1=C(C)C=CC=C1C YECIFGHRMFEPJK-UHFFFAOYSA-N 0.000 claims description 4
- 125000003386 piperidinyl group Chemical group 0.000 claims description 4
- BFUUJUGQJUTPAF-UHFFFAOYSA-N 2-(3-amino-4-propoxybenzoyl)oxyethyl-diethylazanium;chloride Chemical compound [Cl-].CCCOC1=CC=C(C(=O)OCC[NH+](CC)CC)C=C1N BFUUJUGQJUTPAF-UHFFFAOYSA-N 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000872 buffer Substances 0.000 claims description 3
- CVHGCWVMTZWGAY-UHFFFAOYSA-N fomocaine Chemical compound C=1C=C(COC=2C=CC=CC=2)C=CC=1CCCN1CCOCC1 CVHGCWVMTZWGAY-UHFFFAOYSA-N 0.000 claims description 3
- 229950003051 fomocaine Drugs 0.000 claims description 3
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 3
- 229960005038 quinisocaine Drugs 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 2
- QMNWYGTWTXOQTP-UHFFFAOYSA-N 1h-triazin-6-one Chemical compound O=C1C=CN=NN1 QMNWYGTWTXOQTP-UHFFFAOYSA-N 0.000 claims description 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims description 2
- AFFQPCNKJKMLTE-UHFFFAOYSA-N 2-[2-hydroxyethyl-[2-[methyl-(2-methyl-1-phenylpropan-2-yl)amino]-2-oxoethyl]amino]-n-methyl-n-(2-methyl-1-phenylpropan-2-yl)acetamide;hydrochloride Chemical compound Cl.C=1C=CC=CC=1CC(C)(C)N(C)C(=O)CN(CCO)CC(=O)N(C)C(C)(C)CC1=CC=CC=C1 AFFQPCNKJKMLTE-UHFFFAOYSA-N 0.000 claims description 2
- ZXSGQNYQJIUMQN-UHFFFAOYSA-N 3-(2-methylpiperidin-1-ium-1-yl)propyl benzoate;chloride Chemical compound Cl.CC1CCCCN1CCCOC(=O)C1=CC=CC=C1 ZXSGQNYQJIUMQN-UHFFFAOYSA-N 0.000 claims description 2
- SLARELGEGUUVPI-UHFFFAOYSA-N 3-piperidin-1-ium-1-yl-1-(4-propoxyphenyl)propan-1-one;chloride Chemical compound Cl.C1=CC(OCCC)=CC=C1C(=O)CCN1CCCCC1 SLARELGEGUUVPI-UHFFFAOYSA-N 0.000 claims description 2
- 101150065749 Churc1 gene Proteins 0.000 claims description 2
- VTUSIVBDOCDNHS-UHFFFAOYSA-N Etidocaine Chemical compound CCCN(CC)C(CC)C(=O)NC1=C(C)C=CC=C1C VTUSIVBDOCDNHS-UHFFFAOYSA-N 0.000 claims description 2
- LMWQQUMMGGIGJQ-UHFFFAOYSA-N Etidocaine hydrochloride Chemical compound [Cl-].CCC[NH+](CC)C(CC)C(=O)NC1=C(C)C=CC=C1C LMWQQUMMGGIGJQ-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- FTLDJPRFCGDUFH-UHFFFAOYSA-N Oxethazaine Chemical compound C=1C=CC=CC=1CC(C)(C)N(C)C(=O)CN(CCO)CC(=O)N(C)C(C)(C)CC1=CC=CC=C1 FTLDJPRFCGDUFH-UHFFFAOYSA-N 0.000 claims description 2
- YQKAVWCGQQXBGW-UHFFFAOYSA-N Piperocaine Chemical compound CC1CCCCN1CCCOC(=O)C1=CC=CC=C1 YQKAVWCGQQXBGW-UHFFFAOYSA-N 0.000 claims description 2
- SYCBXBCPLUFJID-UHFFFAOYSA-N Pramoxine hydrochloride Chemical compound Cl.C1=CC(OCCCC)=CC=C1OCCCN1CCOCC1 SYCBXBCPLUFJID-UHFFFAOYSA-N 0.000 claims description 2
- HCBIBCJNVBAKAB-UHFFFAOYSA-N Procaine hydrochloride Chemical compound Cl.CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 HCBIBCJNVBAKAB-UHFFFAOYSA-N 0.000 claims description 2
- 102100038239 Protein Churchill Human genes 0.000 claims description 2
- 229960003831 articaine Drugs 0.000 claims description 2
- 229960002279 articaine hydrochloride Drugs 0.000 claims description 2
- 229960001050 bupivacaine hydrochloride Drugs 0.000 claims description 2
- 229960000400 butamben Drugs 0.000 claims description 2
- IUWVALYLNVXWKX-UHFFFAOYSA-N butamben Chemical compound CCCCOC(=O)C1=CC=C(N)C=C1 IUWVALYLNVXWKX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims description 2
- 229960001747 cinchocaine Drugs 0.000 claims description 2
- PUFQVTATUTYEAL-UHFFFAOYSA-N cinchocaine Chemical compound C1=CC=CC2=NC(OCCCC)=CC(C(=O)NCCN(CC)CC)=C21 PUFQVTATUTYEAL-UHFFFAOYSA-N 0.000 claims description 2
- IVHBBMHQKZBJEU-UHFFFAOYSA-N cinchocaine hydrochloride Chemical compound [Cl-].C1=CC=CC2=NC(OCCCC)=CC(C(=O)NCC[NH+](CC)CC)=C21 IVHBBMHQKZBJEU-UHFFFAOYSA-N 0.000 claims description 2
- BZEWSEKUUPWQDQ-UHFFFAOYSA-N dyclonine Chemical compound C1=CC(OCCCC)=CC=C1C(=O)CCN1CCCCC1 BZEWSEKUUPWQDQ-UHFFFAOYSA-N 0.000 claims description 2
- 229960000385 dyclonine Drugs 0.000 claims description 2
- KNZADIMHVBBPOA-UHFFFAOYSA-N dyclonine hydrochloride Chemical compound [Cl-].C1=CC(OCCCC)=CC=C1C(=O)CC[NH+]1CCCCC1 KNZADIMHVBBPOA-UHFFFAOYSA-N 0.000 claims description 2
- 229960003462 dyclonine hydrochloride Drugs 0.000 claims description 2
- 229960003976 etidocaine Drugs 0.000 claims description 2
- 229960001804 etidocaine hydrochloride Drugs 0.000 claims description 2
- 239000000796 flavoring agent Substances 0.000 claims description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 229960000986 oxetacaine Drugs 0.000 claims description 2
- PRGUDWLMFLCODA-UHFFFAOYSA-N oxybuprocaine hydrochloride Chemical compound [Cl-].CCCCOC1=CC(C(=O)OCC[NH+](CC)CC)=CC=C1N PRGUDWLMFLCODA-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 229960001045 piperocaine Drugs 0.000 claims description 2
- 229960001896 pramocaine Drugs 0.000 claims description 2
- DQKXQSGTHWVTAD-UHFFFAOYSA-N pramocaine Chemical compound C1=CC(OCCCC)=CC=C1OCCCN1CCOCC1 DQKXQSGTHWVTAD-UHFFFAOYSA-N 0.000 claims description 2
- 229960001807 prilocaine Drugs 0.000 claims description 2
- MVFGUOIZUNYYSO-UHFFFAOYSA-N prilocaine Chemical compound CCCNC(C)C(=O)NC1=CC=CC=C1C MVFGUOIZUNYYSO-UHFFFAOYSA-N 0.000 claims description 2
- 229960005094 prilocaine hydrochloride Drugs 0.000 claims description 2
- BJPJNTKRKALCPP-UHFFFAOYSA-N prilocaine hydrochloride Chemical compound [Cl-].CCC[NH2+]C(C)C(=O)NC1=CC=CC=C1C BJPJNTKRKALCPP-UHFFFAOYSA-N 0.000 claims description 2
- 229960004919 procaine Drugs 0.000 claims description 2
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical compound CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 claims description 2
- 229960001309 procaine hydrochloride Drugs 0.000 claims description 2
- 229960003981 proparacaine Drugs 0.000 claims description 2
- STHAHFPLLHRRRO-UHFFFAOYSA-N propipocaine Chemical compound C1=CC(OCCC)=CC=C1C(=O)CCN1CCCCC1 STHAHFPLLHRRRO-UHFFFAOYSA-N 0.000 claims description 2
- 229950011219 propipocaine Drugs 0.000 claims description 2
- 229960001549 ropivacaine Drugs 0.000 claims description 2
- 229960001813 ropivacaine hydrochloride Drugs 0.000 claims description 2
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 2
- JCQBWMAWTUBARI-UHFFFAOYSA-N tert-butyl 3-ethenylpiperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCC(C=C)C1 JCQBWMAWTUBARI-UHFFFAOYSA-N 0.000 claims description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims 2
- 238000010979 pH adjustment Methods 0.000 claims 2
- LEBVLXFERQHONN-UHFFFAOYSA-N 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide Chemical compound CCCCN1CCCCC1C(=O)NC1=C(C)C=CC=C1C LEBVLXFERQHONN-UHFFFAOYSA-N 0.000 claims 1
- SEYCAKMZVYADRS-UHFFFAOYSA-N 2-(3-butylisoquinolin-1-yl)oxyethyl-dimethylazanium;chloride Chemical compound [Cl-].C1=CC=C2C(OCC[NH+](C)C)=NC(CCCC)=CC2=C1 SEYCAKMZVYADRS-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
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- INWLQCZOYSRPNW-UHFFFAOYSA-N mepivacaine Chemical compound CN1CCCCC1C(=O)NC1=C(C)C=CC=C1C INWLQCZOYSRPNW-UHFFFAOYSA-N 0.000 claims 1
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- RETIMRUQNCDCQB-UHFFFAOYSA-N mepivacaine hydrochloride Chemical compound Cl.CN1CCCCC1C(=O)NC1=C(C)C=CC=C1C RETIMRUQNCDCQB-UHFFFAOYSA-N 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims 1
- 230000003444 anaesthetic effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 29
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- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
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- 150000002148 esters Chemical class 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000004672 ethylcarbonyl group Chemical group [H]C([H])([H])C([H])([H])C(*)=O 0.000 description 1
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- 238000011049 filling Methods 0.000 description 1
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- FNUZASGZEHGWQM-RJRMRWARSA-M flutropium bromide Chemical compound C[N@+](CCF)([C@H](CC1)C2)[C@@H]1C[C@H]2OC(C(C1=CC=CC=C1)(C1=CC=CC=C1)O)=O.[Br-] FNUZASGZEHGWQM-RJRMRWARSA-M 0.000 description 1
- 229950008319 flutropium bromide Drugs 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 229950006191 gluconic acid Drugs 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
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- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 125000006328 iso-butylcarbonyl group Chemical group [H]C([H])([H])C([H])(C(*)=O)C([H])([H])[H] 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000005929 isobutyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])OC(*)=O 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- YNQQEYBLVYAWNX-WLHGVMLRSA-N ketotifen fumarate Chemical compound OC(=O)\C=C\C(O)=O.C1CN(C)CCC1=C1C2=CC=CC=C2CC(=O)C2=C1C=CS2 YNQQEYBLVYAWNX-WLHGVMLRSA-N 0.000 description 1
- 229960003630 ketotifen fumarate Drugs 0.000 description 1
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- 239000012669 liquid formulation Substances 0.000 description 1
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- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229960004186 naphazoline nitrate Drugs 0.000 description 1
- YZMHQCWXYHARLS-UHFFFAOYSA-N naphthalene-1,2-disulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C21 YZMHQCWXYHARLS-UHFFFAOYSA-N 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229940074355 nitric acid Drugs 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 210000000929 nociceptor Anatomy 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 229940066429 octoxynol Drugs 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000018052 penile erection Effects 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000002571 phosphodiesterase inhibitor Substances 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229940099429 polyoxyl 40 stearate Drugs 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229940068965 polysorbates Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229940093932 potassium hydroxide Drugs 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 1
- 229960005205 prednisolone Drugs 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 125000004673 propylcarbonyl group Chemical group 0.000 description 1
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- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 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 description 1
- 229940085605 saccharin sodium Drugs 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 210000001044 sensory neuron Anatomy 0.000 description 1
- 239000004003 serotonin 1D agonist Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229960003310 sildenafil Drugs 0.000 description 1
- 229960002639 sildenafil citrate Drugs 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940083542 sodium Drugs 0.000 description 1
- 229940001607 sodium bisulfite Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940001593 sodium carbonate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229940083608 sodium hydroxide Drugs 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000008137 solubility enhancer Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960002494 tetracaine hydrochloride Drugs 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229960004906 thiomersal Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 230000017756 tolerance induction in nasopharyngeal-associated lymphoid tissue Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 229960001262 tramazoline Drugs 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- 229940045136 urea Drugs 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- 230000003639 vasoconstrictive effect Effects 0.000 description 1
- 229940124549 vasodilator Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
- 229940094720 viagra Drugs 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 229940072358 xylocaine Drugs 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- A61K9/0043—Nose
-
- 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
- A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
Definitions
- the present invention relates to imidiazotriazinone-containing compositions for nasal application which, in addition to the imidazotriazinon, contain a small amount of
- Cyclic guanosine-3 ⁇ 5'-monophosphate phosphodiesterase inhibitors have a known spectrum of action (cf. e.g. EP-A-0 463 756, WO 99/24433).
- the imidazotriazinones encompassed by the present invention are described in WO 99/24433 as such cGMP PDE inhibitors.
- the biochemical foundations of the process of penile erection were clarified a few years ago and it was described on the basis that cGMP-PDE inhibitors, in particular PDE5 inhibitors, are suitable for the treatment of male erectile dysfunction (cf. Rajfer et al., New England J. Med. 326
- WO 94/28902 then described the use of certain cGMP-PDE inhibitors for the treatment of male erectile dysfunction, one of which (sildenafil citrate, Viagra ® ) has now been approved as an orally administrable medication for this indication.
- cGMP-PDE inhibitors for the treatment of male erectile dysfunction, one of which (sildenafil citrate, Viagra ® ) has now been approved as an orally administrable medication for this indication.
- one disadvantage of oral administration is that it is delayed
- first-pass effects or food effects can impair the effectiveness of the orally administered drug.
- EP-A-0 967 214 the nasal application of a more water-soluble salt of Sildenafil, namely of sildenafil mesylate, and the achievable faster active ingredient flooding in the bloodstream with a smaller required amount of active ingredient compared to the oral route are described.
- WO 99/15177 describes liquid-crystalline nicotine preparations to which a local anesthetic is added in order to avoid adverse effects of the nicotine, which are caused by its local irritant effect.
- the local anesthetic works by blocking peripheral pain receptors.
- cGMP PDE inhibitors do not, or only to a small extent, produce such a local irritant effect when administered nasally.
- GB-A-2 315 673 has proposed the intranasal application of local anesthetics such as lidocaine in addition to a 5-HTID agonist for the treatment of migraines.
- local anesthetics such as lidocaine
- this proposal is based on the vasodilating effect of local anesthetics, which leads to an accelerated absorption of the 5-HT1D agonist and thus to a faster onset of action.
- composition which comprises at least one imidiazotriazinon and at least one local anesthetic, the local anesthetic not being benzyl alcohol.
- the cGMP PDE inhibitor contained in the compositions is a compound of the formula (I) in which
- R 1 represents hydrogen or straight-chain or branched alkyl having up to 4 carbon atoms
- R 2 represents straight-chain alkyl having up to 4 carbon atoms
- R 3 and R 4 are identical or different and represent a straight-chain or branched alkyl chain with up to 5 carbon atoms, which is optionally substituted up to twice the same or different by hydroxy or methoxy,
- R 3 and R 4 together with the nitrogen atom represent a piperidinyl, morpholinyl,
- R 7 is hydrogen, formyl, straight-chain or branched acyl or alkoxycarbonyl each having up to 6 carbon atoms, or straight-chain or branched alkyl having up to 6 carbon atoms, which is optionally one to two times, identical or different by hydroxy, carboxyl straight-chain or branched alkoxy or alkoxycarbonyl, each having up to 6 carbon atoms, or is C 3-8 cycloalkyl,
- R 3 and R 4 formed together with the nitrogen atom, optionally one to two times, the same or different, optionally also geminal, by hydroxy, formyl, carboxyl, straight-chain or branched acyl or alkoxycarbonyl each having up to 6 carbon atoms are substituted,
- R ⁇ and R ⁇ and formed together with the nitrogen atom are optionally substituted by straight-chain or branched alkyl having up to 6 carbon atoms, which is optionally mono- or disubstituted, identically or differently, by hydroxyl, carboxyl,
- R 5 and R 6 are the same or different and represent hydrogen, straight-chain or branched alkyl having up to 6 carbon atoms, hydroxyl or straight-chain or branched alkoxy having up to 6 carbon atoms,
- compositions which, as cGMP PDE inhibitor, 2- ⁇ 2-ethoxy-5 - [(4-ethylpiperazin-l-yl) sulfonyl] phenyl ⁇ -5-methyl-7-propylimidazo [5, lf] [l , 2,4] triazin-4 (3H) -one (vardenafil), or their pharmaceutically acceptable salts, isomers and or hydrates such as the corresponding hydrochloride, hydrochloride trihydrate, citrate or mesylate.
- the compounds of formula (I) can be prepared, for example, as described in WO 99/24433.
- Alkyl generally represents a straight-chain or branched hydrocarbon radical having 1 to 6 carbon atoms. Examples include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, pentyl, isopentyl, hexyl, isohexyl.
- Acyl generally represents straight-chain or branched lower alkyl having 1 to 6 carbon atoms, which is bonded via a carbonyl group. Examples include: acetyl, ethylcarbonyl, propylcarbonyl, isopropylcarbonyl, butylcarbonyl and isobutylcarbonyl.
- Alkoxy generally represents a straight-chain or branched hydrocarbon radical having 1 to 6 carbon atoms which is bonded via an oxygen atom. Examples include methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, pentoxy isopentoxy, hexoxy, isohexoxy.
- alkoxy and alkyloxy are used synonymously.
- Alkoxycarbonyl can, for example, by the formula
- Alkyl here generally represents a straight-chain or branched hydrocarbon radical having 1 to 6 carbon atoms.
- Alkyl here generally represents a straight-chain or branched hydrocarbon radical having 1 to 6 carbon atoms.
- Alkoxycarbonyl radicals called: methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl or isobutoxycarbonyl.
- Cycloalkyl generally represents a cyclic hydrocarbon radical having 3 to 8 carbon atoms. Cyclopropyl, cyclopentyl and cyclohexyl are preferred.
- Examples include cyclopentyl, cyclohexyl, cycloheptyl and cyclooctyl.
- heterocycle generally represents a saturated, unsaturated or aromatic 3- to 6-membered, for example 5- or 6-membered, heterocycle which can contain up to 3 heteroatoms from the series S, N and / or O and which in the case of a nitrogen atom can also be bound via this.
- Examples include: oxadiazolyl, thiadiazolyl, pyrazolyl, pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, thienyl, furyl, pyrrolyl, pyrrolidinyl, piperazinyl, tetrahydropyranyl, tetrahydrofuranyl, 1,2,3 triazolyl, thiazolyl, oxazolyl, morpholol, imidazolyl, imaz. Thiazolyl, furyl, oxazolyl, pyrazolyl,
- heteroaryl stands for an aromatic heterocyclic radical.
- Physiologically acceptable salts are preferred in the context of the present invention.
- Physiologically acceptable salts of the compounds according to the invention can be salts of the substances according to the invention with mineral acids, carboxylic acids or
- Be sulfonic acids are particularly preferred. Particularly preferred are, for example, salts with hydrochloric acid, Hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, ethanesulfonic acid, p-toluenesulfonic acid, benzenesulfonic acid, naphthalenedisulfonic acid, acetic acid, propionic acid, lactic acid, tartaric acid, citric acid, fumaric acid, maleic acid or benzoic acid as well as sugar acids such as glucuronic acid or lactobionic acid.
- hydrochloric acid Hydrobromic acid
- sulfuric acid sulfuric acid
- phosphoric acid methanesulfonic acid
- methanesulfonic acid ethanesulfonic acid
- p-toluenesulfonic acid benzenesulfonic acid
- benzenesulfonic acid naphthalenedisulfonic acid
- acetic acid
- Physiologically acceptable salts can also be metal or ammonium salts of the compounds according to the invention which have a free carboxyl group.
- metal or ammonium salts of the compounds according to the invention which have a free carboxyl group.
- Sodium, potassium, magnesium or calcium salts as well as ammonium salts derived from ammonia, or organic amines such as ethylamine, di- or triethylamine, di- or triethanolamine, dicyclohexylamine, dimethylaminoethanol, arginine, lysine or ethylenediamine ,
- the compounds of formula (I) can exist in isomeric forms. According to the present invention, these include stereoisomeric forms that are either like image and mirror image (enantiomers) or that are not like image and mirror image
- Diastereomers behave to understand.
- the invention relates both to the enantiomers or diastereomers and to their respective mixtures.
- the racemic forms can be separated into the stereoisomerically uniform constituents in a known manner, for example by racemate resolution or chromatographic separation.
- Double bonds present in the compounds according to the invention can be in the eis or trans configuration (Z or E form).
- the compounds of the formula (I) can also be in the form of hydrates, both hydrates of the free compounds and hydrates of their salts being included according to the present invention.
- An example of a hydrate of a salt is
- compositions according to the invention to be administered nasally are preferably only amounts of 0.001 mg / kg to 0.5 mg / kg of cGMP
- the local anesthetics which can be used according to the invention are known per se and are listed, for example, in Remington's Pharmaceutical Sciences 1990, pp. 1048-1056. Local anesthetics are compounds that reversibly affect the excitability of sensory nerve endings or the neuronal conductivity for pain or other sensory
- Preferred local anesthetics according to the present invention are compounds of the formula (II)
- R 1 is H, NH 2 , NH (C 1-6 alkyl), O-C ⁇ -6 - alkyl or CH 2 OPh;
- R stands for OC 1-6 alkyl, which may be a radical from the group consisting of NH (C ⁇ -6 - alkyl), N (C 1-6 -A_kyl) or a saturated 5- or six-membered heterocycle, which is at least one Contains nitrogen atom and is bound via this and optionally one or two further hetero- atoms from the group consisting of N, O, S, and optionally carries one to three further -6 alkyl C ⁇ , may comprise, or
- Het stands for (CH 2 ) 1-6 -Het, where Het stands for a saturated 5-membered or six-membered heterocycle which contains at least one nitrogen atom and is bonded thereto and optionally one or two further heteroatoms from the group consisting of N, O , S, and optionally carries one to three further C 1-6 alkyl radicals;
- R 3 represents H, halogen or OC 1-6 alkyl
- R 1 represents H or OH
- R 2 represents C 1-6 alkyl-N (C 1-6 alkyl) 2 , where the bridging alkyl chain can optionally carry one or more C 1-6 alkyl radicals, or represents a saturated 5 or 6-membered heterocycle, which contains at least one nitrogen atom and optionally carries one or two further heteroatoms from the group consisting of N, O, S and optionally one to three further C 1-6 alkyl radicals,
- R J is C 1-6 alkyl, halogen or COOC 1-6 alkyl; n represents 1 or 2;
- R 1 represents H, NH 2 , NH-nC 4 H 9 , OnC 3 H 7 , OnC 4 H 9 or CH 2 OPh;
- O (CH 2 ) 2 N (CH 3 ) 2 or a radical from the group consisting out
- R 3 represents H, CI, OnC 3 H 7 or OnC 4 H 9 ; or compounds of the formula (III)
- R 1 represents H or OH
- R 2 for CH 2 N (C 2 H 5 ) 2 , CHCH 3 NH-nC 3 H 7 , CH 2 NH-nC 4 H 9 or a radical from the group consisting of
- R J is CH 3 , CI or COOCH 3 ;
- n 1 or 2;
- the following can particularly preferably be used as local anesthetics: benzocaine, butambene, piperocaine, piperocaine hydrochloride, procaine,
- These compounds are commercially available or can be prepared in a manner known to the person skilled in the art, for example as described in JL McGuire (ed.), Pharmaceuticals, Volume 2, Wiley-VCH 2000, p. 539 ff.
- benzocaine, lidocaine, tetracaine, benoxinate, polidocanol or their pharmaceutically acceptable salts can preferably be used as local anesthetics.
- Lidocaine hydrochloride or lidocaine methanesulfonate are particularly preferred according to the invention.
- the benzyl alcohol sometimes referred to as the local anesthetic is not covered by the subject matter of the present invention, since it has not proven to be suitable for overcoming the disadvantages described above and additionally led to local irritation on the nasal mucosa.
- compositions according to the invention contain the local anesthetic (s) in a lower concentration than the standard amount of commercially available topical preparations for surface anesthesia, namely in a concentration of less than 4% (m / v), preferably less than 3% (m / v), where% (m / v) stands for% mass / volume, ie 3% (m / v) means, for example, 3 g of substance in 100 ml of solution.
- lidocaine is contained in the compositions according to the invention in a concentration of less than 4% (m / v), preferably from 0.5 to 3.0% (m / v), which when administered
- volume of 100 ul corresponds to a single dose of less than 4 mg, preferably 0.5-3 mg. This is below the concentration of lidocaine in the commercial product Xylocaine ® 4%, which contains 200 mg lidocaine per 5 ml volume for surface anesthesia in the ear, nose and throat area (Rote Liste 1999, Editio Cantor, Aulendorf).
- oxybuprocaine (benoxinate) in the compositions according to the invention is in a concentration of less than 1%. (m / v) (corresponding to a single dose of 0.5 mg / 50 ⁇ l), preferably 0.1-0.8% (m / v).
- tetracaine is contained in the compositions according to the invention in a concentration of less than 0.5 mg per single dose, preferably to less than 0.25 mg per single dose.
- up to 20 mg of tetracin is recommended for nasal mucosal anesthesia (Reynolds 1990, cited in: Drugdex Drag Evaluations, Micromedex 2001, Engelwood, Colorado, USA).
- compositions according to the invention can be formulated as a solution, suspension, emulsion or powder for atomization in order to be sprayed into the nose, sucked in, dripped or applied to the nasal mucous wall. Wording in
- a solution, suspension for example a nanoparticle suspension, or emulsion
- a drip preparation for example from a nasal dropper bottle or a pipette, pump spray or compressed gas pack (for example an aerosol or an atomizing device), which can be calibrated so that the delivery of a specified amount of the active ingredient (s) is possible.
- Powder preparations can, for example, be sprayed into the nose from a capsule provided with small holes with the aid of an air flow generated, for example, by a rubber ball. All forms of preparation can represent multi-dose containers or divided single-dose containers.
- Nanoparticle suspensions can be obtained by grinding powdered constituents of the compositions according to the invention or by finely divided precipitation from solutions of constituents of the formulations according to the invention and generally have improved solubility properties.
- compositions according to the invention When formulated in liquid form, the compositions according to the invention contain solvents and, if appropriate, one or more auxiliaries such as, for example, buffers or substances for adjusting the pH, substances which increase viscosity, preservatives, surfactants, solubilizers, isotonizing agents, antioxidants and / or flavorings.
- auxiliaries such as, for example, buffers or substances for adjusting the pH, substances which increase viscosity, preservatives, surfactants, solubilizers, isotonizing agents, antioxidants and / or flavorings.
- water, glycerol, polyethylene glycol, propylene glycol or medium-strength triglycerides can be used as solvents.
- liquid formulations of the invention are preferred.
- this can be done by adding lactic acid (lactate), acetate, phosphate or citrate buffers or by adding methanesulfonic acid, hydrochloric acid, sulfuric acid, toluenesulfonic acid, gluconic acid, glucuronic acid, lactobionic acid, nitric acid, sodium hydroxide, potassium hydroxide , Sodium carbonate or trometamol can be achieved.
- Viscosity-increasing auxiliaries are, for example, polymers such as hydroxypropyl methyl cellulose, hydroxypropyl cellulose, methyl cellulose, hydroxyethyl cellulose,
- concentration of viscosity-increasing auxiliaries in the compositions according to the invention can depend on the substance used and the desired viscosity of the compositions according to the invention
- compositions according to the invention can contain one or more preservatives such as, for example, benzalkonium chloride, sorbic acid or its salts or benzoic acid or its salts, parabens such as methylparaben or propylparaben, chlorobutanol or thiomersal.
- preservatives such as, for example, benzalkonium chloride, sorbic acid or its salts or benzoic acid or its salts, parabens such as methylparaben or propylparaben, chlorobutanol or thiomersal.
- Preservatives in the compositions according to the invention can be selected depending on the substance used and the desired application. Typically, a preservative, if used, is present in the compositions of the invention in a concentration of up to 2% (m / v).
- the compositions according to the invention can also contain one or more surfactants and or solubilizers in order to increase the solubility of the cGMP PDE inhibitor used, if necessary.
- polysorbates polyethyleneglycol, polyoxyethylene derivatives of fatty acid half esters of sorbitol anhydrides such as, for example, Tweeen 80, polyoxyl 40 stearate, polyoxyethylene 50 stearate, bile salts, octoxynol, polyoxyethylated castor oil, polyoxystearate, poloxamers, phospholipids, phospholipids, phospholipids , Vaniline, urea, nicotinamide, cyclodextrins or cyclodextrin ethers can be used.
- nonionic, anionic or cationic additives of the above category can be used.
- concentration of the surfactants and / or solubilizers in the compositions according to the invention can be selected depending on the substance used and the desired application.
- a surfactant and / or solubilizer, if used, is present in the compositions of the invention in a concentration from 0.001% (m / v) to about 5% (m / v).
- compositions according to the invention can also contain one or more isotonizing agents.
- Mannitol or glucose can be used for this.
- concentration of isotonization rankings in the compositions according to the invention can be selected depending on the substance used and the desired application.
- an isotonizing agent, if used, is present in the compositions of the invention at a concentration of from 0.001% (m / v) to about 5% (m / v).
- the compositions according to the invention can also contain one or more antioxidants.
- antioxidants sodium metabisulfite, sodium bisulfite, ascorbic acid and salts thereof, butylated hydroxytoluene, butylated hydroxyanisole, metal chelators such as ethylenediaminetetraacetic acid, butylated hydroxyanisole, propyl gallate, ascorbyl palmitate or tocopherol can be used for this purpose.
- the concentration of the antioxidants in the compositions according to the invention can be chosen depending on the substance used and the desired application. An antioxidant, if used, is typically present in the compositions according to the invention in a concentration of 0.001% (m / v) to about 5% (m / v).
- compositions according to the invention can also contain one or more flavorings.
- flavorings for example saccharin sodium, aspartame, acesulfame
- Potassium or menthol can be used for this.
- concentration of the flavors in the compositions according to the invention can be chosen depending on the substance used and the desired application.
- a flavoring, if used, is present in the compositions of the invention in a concentration from 0.001% (m / v) to about 5% (m / v).
- compositions according to the invention are administered in the form of pressurized gas packs
- these pressurized gas packs also contain propellant gases such as, for example, propane, butane, nitrogen or nitrous oxide.
- propellant gases such as, for example, propane, butane, nitrogen or nitrous oxide.
- compositions according to the invention in powder form also contain carriers such as, for example, glucose, sucrose, mannitol, crystalline cellulose or lactose.
- compositions according to the invention in powder form can furthermore contain substances for prolonging the contact time with the nasal mucosa, for example polymers such as carbomer, chitosan or cellulose ether.
- concentration of these auxiliaries in the compositions according to the invention can be selected depending on the substance used and the desired application.
- such an adjuvant, if used, is present in the compositions of the invention in a concentration from 0.001% (m / v) to about 5% (m / v).
- compositions according to the invention can also contain moisturizers in order to prevent or reduce drying out of the mucosal membrane and thus to avoid irritation thereof.
- moisturizers for example, according to the present invention, sorbitol, propylene glycol or glycerin can be used for this.
- concentration of the wetting agents in the compositions according to the invention can be selected depending on the substance used and the desired application. Typically, a wetting agent, if used, is present in the compositions of the invention at a concentration of from 0.001% (m / v) to about 5% (m / v).
- Soluble formulations can be prepared in a simple manner by dissolving the ingredients in the chosen solvent, then filtering the solution, filling it in the containers provided under aseptic conditions and, if necessary, heat sterilizing it.
- the cGMP PDE inhibitor can be used in the form of the salt selected for the formulation.
- the free base can be added to the above solution together with a corresponding acid, so that the corresponding salt only forms in the solution.
- the subsequent further processing is carried out analogously to the procedure described above.
- the cGMP PDE inhibitor vardenafil can be added to the above solution in the form of its hydrochloride trihydrate or as a free base together with hydrochloric acid.
- compositions according to the invention may be advantageous to formulate as a powder.
- Purified water means purified water in the sense of the European Pharmacopoeia (Ph. Eur.), which is known to the person skilled in the art. It is demineralized water of standardized quality. example 1
- Comparative example 1 A solution was prepared analogously to Example 1, but with the benoxinate
- 100 ⁇ l of this solution were filled together with an excess of 20% into the product container of a single-dose nasal spray applicator and heat sterilized at a temperature of more than 121 ° C. for 15 minutes.
- the product container was then installed in a single dose nasal spray applicator. After actuating the applicator, 100 ⁇ l solution (which is 2 mg of the cGMP PDE- Inhibitors corresponds) as an aerosol.
- Methanesulfonic acid 1 0.902 - 1,000 g
- the ingredients are dissolved in water, filtered, filled with 120 ⁇ l each in plastic tubes and heat sterilized. 100 ⁇ l of solution corresponding to a single dose of 2 mg of the cGMP PDE inhibitor used can be removed per tube and administered nasally.
- 100 ⁇ l of this solution were filled together with an excess of 25% in single dose nasal spray applicators, sealed and heat sterilized at a temperature of 121 ° C. for 15 minutes. After actuating the applicator, 100 ⁇ l solution (corresponding to 1 mg vardenafil) are dispensed as an aerosol.
- Methanesulfonic acid 0.492-0.590 g purified water 96.428-96.33 g
- the solution was filtered through a 0.2 ⁇ m filter and, together with an excess of 30%, filled into 50 ⁇ l in single-dose nasal spray applicators, sealed and heat-sterilized at a temperature of 121 ° C. for 15 minutes. After actuating the applicator, 50 ⁇ l solution (corresponding to 1 mg vardenafil) is dispensed as an aerosol.
- 50 ⁇ l solution corresponding to 1 mg vardenafil
- Test 1 Comparative pharmacokinetics in dogs
- AUC norm AUC divided by the dose applied (mg per kg body weight)
- Cmax, norm maximum active substance concentration in the plasma divided by the administered
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10118306 | 2001-04-12 | ||
| DE10118306A DE10118306A1 (de) | 2001-04-12 | 2001-04-12 | Imidazotriazinonhaltige Zusammensetzungen zur nasalen Applikation |
| PCT/EP2002/003663 WO2002083674A2 (de) | 2001-04-12 | 2002-04-03 | Imidazotriazinonhaltige zusammensetzungen zur nasalen applikation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1381368A2 true EP1381368A2 (de) | 2004-01-21 |
Family
ID=7681379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02732548A Withdrawn EP1381368A2 (de) | 2001-04-12 | 2002-04-03 | Imidazotriazinonhaltige zusammensetzungen zur nasalen applikation |
Country Status (25)
| Country | Link |
|---|---|
| US (2) | US6740306B2 (de) |
| EP (1) | EP1381368A2 (de) |
| JP (1) | JP2004525968A (de) |
| KR (1) | KR20030087072A (de) |
| CN (1) | CN1537004A (de) |
| AR (1) | AR035821A1 (de) |
| BG (1) | BG108245A (de) |
| BR (1) | BR0208813A (de) |
| CA (1) | CA2443639A1 (de) |
| CZ (1) | CZ20032752A3 (de) |
| DE (1) | DE10118306A1 (de) |
| DO (1) | DOP2002000373A (de) |
| EC (1) | ECSP034795A (de) |
| EE (1) | EE200300501A (de) |
| GT (1) | GT200200070A (de) |
| HU (1) | HUP0303877A3 (de) |
| IL (1) | IL158255A0 (de) |
| MX (1) | MXPA03009314A (de) |
| NO (1) | NO20034556L (de) |
| PE (1) | PE20021035A1 (de) |
| PL (1) | PL363033A1 (de) |
| RU (1) | RU2003133143A (de) |
| SK (1) | SK12682003A3 (de) |
| UY (1) | UY27256A1 (de) |
| WO (1) | WO2002083674A2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| PL363679A1 (en) * | 2001-05-09 | 2004-11-29 | Bayer Healthcare Ag | Novel use of 2-phenyl-substituted imidazotriazinones |
| DE102004023069A1 (de) * | 2004-05-11 | 2005-12-08 | Bayer Healthcare Ag | Neue Darreichungsformen des PDE 5-Inhibitors Vardenafil |
| EP1835911B1 (de) * | 2004-12-23 | 2012-08-29 | ROXRO Pharma, Inc. | Therapeutische zusammensetzungen für die intranasale verabreichung von ketorolac |
| DE102005001989A1 (de) * | 2005-01-15 | 2006-07-20 | Bayer Healthcare Ag | Intravenöse Formulierungen von PDE-Inhibitoren |
| DE102005009241A1 (de) * | 2005-03-01 | 2006-09-07 | Bayer Healthcare Ag | Arzneiformen mit kontrollierter Bioverfügbarkeit |
| DE102005009240A1 (de) * | 2005-03-01 | 2006-09-07 | Bayer Healthcare Ag | Arzneiformen mit verbesserten pharmakokinetischen Eigenschaften |
| EP1898879A1 (de) * | 2005-06-23 | 2008-03-19 | Schering Corporation | Schnell resorbierbare oral formulierungen von pde5-hemmern |
| JP2009509984A (ja) * | 2005-09-29 | 2009-03-12 | バイエル・ヘルスケア・アクチェンゲゼルシャフト | 泌尿器系障害の処置用のpde阻害剤およびそれらの組合せ |
| CA2689638A1 (en) * | 2007-06-13 | 2008-12-18 | Bayer Schering Pharma Aktiengesellschaft | Pde inhibitors for the treatment of hearing impairment |
| MX2010013484A (es) * | 2008-06-13 | 2011-03-29 | Roxro Pharma Inc Star | Formulaciones en dosis unitaria de ketorolaco para administración intra-nasal. |
| US8277781B2 (en) * | 2009-03-13 | 2012-10-02 | Luitpold Pharmaceuticals, Inc. | Device for intranasal administration |
| US8551454B2 (en) * | 2009-03-13 | 2013-10-08 | Luitpold Pharmaceuticals, Inc. | Device for intranasal administration |
| WO2017168174A1 (en) | 2016-04-02 | 2017-10-05 | N4 Pharma Uk Limited | New pharmaceutical forms of sildenafil |
| WO2020006606A1 (en) * | 2018-07-05 | 2020-01-09 | Helium 3 Resources Pty Ltd | A pharmaceutical composition and method of use of same |
| SE542968C2 (en) * | 2018-10-26 | 2020-09-22 | Lindahl Anders | Treatment of osteoarthritis |
| WO2021242913A1 (en) * | 2020-05-26 | 2021-12-02 | Strategic Drug Solutions, Inc. | Formulations and methods for treating erectile dysfunction |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602099A (en) * | 1973-04-02 | 1986-07-22 | Merrell Dow Pharmaceuticals Inc. | Antirhinovirus agents |
| GB9013750D0 (en) | 1990-06-20 | 1990-08-08 | Pfizer Ltd | Therapeutic agents |
| GB9311920D0 (en) | 1993-06-09 | 1993-07-28 | Pfizer Ltd | Therapeutic agents |
| GB9514465D0 (en) | 1995-07-14 | 1995-09-13 | Glaxo Lab Sa | Chemical compounds |
| GB9514473D0 (en) | 1995-07-14 | 1995-09-13 | Glaxo Lab Sa | Chemical compounds |
| KR20000010919A (ko) | 1996-05-31 | 2000-02-25 | 모치다 에이 | Cgmppde 저해작용이 있는 피리도카르바졸 유도체 |
| GB2315673A (en) * | 1996-08-01 | 1998-02-11 | Merck & Co Inc | Treatment of migraine |
| KR20010012995A (ko) * | 1997-05-29 | 2001-02-26 | 모치다 에이 | 발기부전 치료제 |
| CA2304112A1 (en) | 1997-09-23 | 1999-04-01 | John Harrison Heiligenstein | Treatment of attention-deficit/hyperactivity disorder |
| IL135462A0 (en) | 1997-11-12 | 2001-05-20 | Bayer Ag | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors |
| TWI223598B (en) * | 1998-06-22 | 2004-11-11 | Pfizer Ireland Pharmaceuticals | An intranasal pharmaceutical composition for the treatment of male erectile dysfunction or female sexual disorders, an intranasal delivery system or device and sildenafil mesylate |
| WO2000000199A1 (en) * | 1998-06-26 | 2000-01-06 | Nastech Pharmaceutical Company, Inc. | Nasal delivery of sildenafil citrate |
| HUP0104676A3 (en) * | 1998-12-14 | 2005-12-28 | Cellegy Pharmaceuticals Inc So | Compositions for the treatment of anorectal disorders and their use |
-
2001
- 2001-04-12 DE DE10118306A patent/DE10118306A1/de not_active Withdrawn
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2002
- 2002-04-03 PL PL02363033A patent/PL363033A1/xx not_active Application Discontinuation
- 2002-04-03 MX MXPA03009314A patent/MXPA03009314A/es unknown
- 2002-04-03 HU HU0303877A patent/HUP0303877A3/hu unknown
- 2002-04-03 CZ CZ20032752A patent/CZ20032752A3/cs unknown
- 2002-04-03 BR BR0208813-4A patent/BR0208813A/pt not_active Application Discontinuation
- 2002-04-03 KR KR10-2003-7013280A patent/KR20030087072A/ko not_active Withdrawn
- 2002-04-03 SK SK1268-2003A patent/SK12682003A3/sk unknown
- 2002-04-03 CN CNA028114574A patent/CN1537004A/zh active Pending
- 2002-04-03 EP EP02732548A patent/EP1381368A2/de not_active Withdrawn
- 2002-04-03 EE EEP200300501A patent/EE200300501A/xx unknown
- 2002-04-03 WO PCT/EP2002/003663 patent/WO2002083674A2/de not_active Ceased
- 2002-04-03 RU RU2003133143/15A patent/RU2003133143A/ru not_active Application Discontinuation
- 2002-04-03 IL IL15825502A patent/IL158255A0/xx unknown
- 2002-04-03 JP JP2002581429A patent/JP2004525968A/ja active Pending
- 2002-04-03 CA CA002443639A patent/CA2443639A1/en not_active Abandoned
- 2002-04-04 DO DO2002000373A patent/DOP2002000373A/es unknown
- 2002-04-10 AR ARP020101322A patent/AR035821A1/es not_active Application Discontinuation
- 2002-04-11 UY UY27256A patent/UY27256A1/es not_active Application Discontinuation
- 2002-04-11 GT GT200200070A patent/GT200200070A/es unknown
- 2002-04-11 PE PE2002000303A patent/PE20021035A1/es not_active Application Discontinuation
- 2002-04-11 US US10/122,694 patent/US6740306B2/en not_active Expired - Fee Related
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2003
- 2003-10-08 EC EC2003004795A patent/ECSP034795A/es unknown
- 2003-10-09 BG BG108245A patent/BG108245A/xx unknown
- 2003-10-10 NO NO20034556A patent/NO20034556L/no not_active Application Discontinuation
-
2004
- 2004-03-30 US US10/813,801 patent/US20040248891A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
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| See references of WO02083674A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ20032752A3 (cs) | 2004-01-14 |
| UY27256A1 (es) | 2002-11-29 |
| BR0208813A (pt) | 2004-03-09 |
| GT200200070A (es) | 2003-01-31 |
| MXPA03009314A (es) | 2004-03-10 |
| BG108245A (en) | 2005-01-31 |
| EE200300501A (et) | 2003-12-15 |
| DOP2002000373A (es) | 2002-11-30 |
| ECSP034795A (es) | 2003-12-01 |
| SK12682003A3 (sk) | 2004-03-02 |
| DE10118306A1 (de) | 2002-10-17 |
| IL158255A0 (en) | 2004-05-12 |
| KR20030087072A (ko) | 2003-11-12 |
| AR035821A1 (es) | 2004-07-14 |
| PE20021035A1 (es) | 2002-11-29 |
| JP2004525968A (ja) | 2004-08-26 |
| PL363033A1 (en) | 2004-11-15 |
| CN1537004A (zh) | 2004-10-13 |
| NO20034556L (no) | 2003-12-10 |
| RU2003133143A (ru) | 2005-04-10 |
| US20030022894A1 (en) | 2003-01-30 |
| NO20034556D0 (no) | 2003-10-10 |
| US20040248891A1 (en) | 2004-12-09 |
| HUP0303877A2 (hu) | 2004-03-29 |
| WO2002083674A2 (de) | 2002-10-24 |
| US6740306B2 (en) | 2004-05-25 |
| WO2002083674A3 (de) | 2003-01-09 |
| HUP0303877A3 (en) | 2005-05-30 |
| CA2443639A1 (en) | 2002-10-24 |
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