ZA200104222B

ZA200104222B - Pressurised metered dose inhalers (MDI).

Pressurised metered dose inhalers (MDI). Download PDF

Info

Publication number: ZA200104222B
Authority: ZA; South Africa
Prior art keywords: metered dose; dose inhalers; epoxy; hfa; ethanol
Prior art date: 1998-11-25

Application number

ZA200104222A

Other languages

English (en)

Inventor

David Lewis

David Ganderton

Brian Meakin

Paolo Ventura

Gaetano Brambilla

Raffaella Garza

Original Assignee

Chiesi Farma Spa

Priority date

1998-11-25

Filing date

2001-05-23

Publication date

2002-06-10

2001-05-23 Application filed by Chiesi Farma Spa filed Critical Chiesi Farma Spa

2002-06-10 Publication of ZA200104222B publication Critical patent/ZA200104222B/en

Links

LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 90
239000000203 mixture Substances 0.000 claims description 70
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 54
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 38
229910052782 aluminium Inorganic materials 0.000 claims description 38
239000004411 aluminium Substances 0.000 claims description 36
239000004480 active ingredient Substances 0.000 claims description 26
239000003380 propellant Substances 0.000 claims description 26
229960001361 ipratropium bromide Drugs 0.000 claims description 24
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 claims description 24
VOVIALXJUBGFJZ-KWVAZRHASA-N Budesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-KWVAZRHASA-N 0.000 claims description 23
229960004436 budesonide Drugs 0.000 claims description 23
238000000576 coating method Methods 0.000 claims description 20
HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 claims description 18
239000000443 aerosol Substances 0.000 claims description 18
239000005011 phenolic resin Substances 0.000 claims description 18
239000004593 Epoxy Substances 0.000 claims description 15
229910001220 stainless steel Inorganic materials 0.000 claims description 15
239000010935 stainless steel Substances 0.000 claims description 15
238000009472 formulation Methods 0.000 claims description 14
239000011248 coating agent Substances 0.000 claims description 12
LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 11
VOVIALXJUBGFJZ-VXKMTNQYSA-N Dexbudesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3O[C@@H](CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-VXKMTNQYSA-N 0.000 claims description 11
229950003658 dexbudesonide Drugs 0.000 claims description 11
229960000676 flunisolide Drugs 0.000 claims description 11
MIXMJCQRHVAJIO-TZHJZOAOSA-N qk4dys664x Chemical compound O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O MIXMJCQRHVAJIO-TZHJZOAOSA-N 0.000 claims description 11
239000006184 cosolvent Substances 0.000 claims description 10
YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical group FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 claims description 7
150000001875 compounds Chemical class 0.000 claims description 6
239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 4
229920009441 perflouroethylene propylene Polymers 0.000 claims description 4
239000002202 Polyethylene glycol Substances 0.000 claims description 3
-1 polyethylene Polymers 0.000 claims description 3
229920001223 polyethylene glycol Polymers 0.000 claims 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 claims description 2
LUKZNWIVRBCLON-GXOBDPJESA-N Ciclesonide Chemical compound C1([C@H]2O[C@@]3([C@H](O2)C[C@@H]2[C@@]3(C[C@H](O)[C@@H]3[C@@]4(C)C=CC(=O)C=C4CC[C@H]32)C)C(=O)COC(=O)C(C)C)CCCCC1 LUKZNWIVRBCLON-GXOBDPJESA-N 0.000 claims description 2
239000000556 agonist Substances 0.000 claims description 2
229960003728 ciclesonide Drugs 0.000 claims description 2
229960000289 fluticasone propionate Drugs 0.000 claims description 2
WMWTYOKRWGGJOA-CENSZEJFSA-N fluticasone propionate Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@@H](C)[C@@](C(=O)SCF)(OC(=O)CC)[C@@]2(C)C[C@@H]1O WMWTYOKRWGGJOA-CENSZEJFSA-N 0.000 claims description 2
229960002744 mometasone furoate Drugs 0.000 claims 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 claims description 2
229960001609 oxitropium bromide Drugs 0.000 claims description 2
LCELQERNWLBPSY-KHSTUMNDSA-M oxitropium bromide Chemical compound [Br-].C1([C@@H](CO)C(=O)O[C@H]2C[C@@H]3[N+]([C@H](C2)[C@@H]2[C@H]3O2)(C)CC)=CC=CC=C1 LCELQERNWLBPSY-KHSTUMNDSA-M 0.000 claims description 2
229950004432 rofleponide Drugs 0.000 claims 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 claims description 2
150000003431 steroids Chemical class 0.000 claims description 2
229960000257 tiotropium bromide Drugs 0.000 claims description 2
229960002117 triamcinolone acetonide Drugs 0.000 claims description 2
YNDXUCZADRHECN-JNQJZLCISA-N triamcinolone acetonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O YNDXUCZADRHECN-JNQJZLCISA-N 0.000 claims description 2
229940074928 isopropyl myristate Drugs 0.000 claims 2
239000004695 Polyether sulfone Substances 0.000 claims 1
239000004698 Polyethylene Substances 0.000 claims 1
230000001078 anti-cholinergic effect Effects 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 claims 1
229940071648 metered dose inhaler Drugs 0.000 claims 1
229920006393 polyether sulfone Polymers 0.000 claims 1
229920000573 polyethylene Polymers 0.000 claims 1
239000011521 glass Substances 0.000 description 15
239000000243 solution Substances 0.000 description 15
239000003814 drug Substances 0.000 description 13
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
229940079593 drug Drugs 0.000 description 11
239000000126 substance Substances 0.000 description 11
239000002245 particle Substances 0.000 description 9
229920005989 resin Polymers 0.000 description 9
239000011347 resin Substances 0.000 description 9
239000010419 fine particle Substances 0.000 description 8
239000000725 suspension Substances 0.000 description 8
239000002253 acid Substances 0.000 description 7
239000000463 material Substances 0.000 description 7
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
238000002144 chemical decomposition reaction Methods 0.000 description 6
238000012360 testing method Methods 0.000 description 6
229920002565 Polyethylene Glycol 400 Polymers 0.000 description 5
150000007513 acids Chemical class 0.000 description 5
238000004128 high performance liquid chromatography Methods 0.000 description 5
229920000647 polyepoxide Polymers 0.000 description 5
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
239000003246 corticosteroid Substances 0.000 description 4
229960001334 corticosteroids Drugs 0.000 description 4
MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 4
239000003822 epoxy resin Substances 0.000 description 4
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
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239000004094 surface-active agent Substances 0.000 description 4
239000011149 active material Substances 0.000 description 3
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230000015556 catabolic process Effects 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
238000006731 degradation reaction Methods 0.000 description 3
PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 3
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230000002349 favourable effect Effects 0.000 description 3
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CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 3
DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 2
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
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NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
239000004721 Polyphenylene oxide Substances 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
229940065524 anticholinergics inhalants for obstructive airway diseases Drugs 0.000 description 2
239000011668 ascorbic acid Substances 0.000 description 2
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IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
150000001735 carboxylic acids Chemical class 0.000 description 2
HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
239000000812 cholinergic antagonist Substances 0.000 description 2
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238000000354 decomposition reaction Methods 0.000 description 2
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SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
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NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
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KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
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VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
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ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
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