ZA200504897B - Preparation of sterile aqueous suspensions comprising micronised crystalline active ingredients for inhalation - Google Patents
Preparation of sterile aqueous suspensions comprising micronised crystalline active ingredients for inhalation Download PDFInfo
- Publication number
- ZA200504897B ZA200504897B ZA200504897A ZA200504897A ZA200504897B ZA 200504897 B ZA200504897 B ZA 200504897B ZA 200504897 A ZA200504897 A ZA 200504897A ZA 200504897 A ZA200504897 A ZA 200504897A ZA 200504897 B ZA200504897 B ZA 200504897B
- Authority
- ZA
- South Africa
- Prior art keywords
- active ingredient
- sterile
- particles
- micronised
- inhalation
- Prior art date
Links
- 239000004480 active ingredient Substances 0.000 title claims abstract description 77
- 239000007900 aqueous suspension Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 71
- 230000008569 process Effects 0.000 claims abstract description 63
- 239000000243 solution Substances 0.000 claims description 39
- 239000000725 suspension Substances 0.000 claims description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 238000011282 treatment Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- 239000003960 organic solvent Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 16
- -1 BDP monohydrate Chemical class 0.000 claims description 15
- 238000009472 formulation Methods 0.000 claims description 14
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000008346 aqueous phase Substances 0.000 claims description 11
- 230000002685 pulmonary effect Effects 0.000 claims description 11
- 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 10
- 229960004436 budesonide Drugs 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- 239000003246 corticosteroid Substances 0.000 claims description 7
- 229960001334 corticosteroids Drugs 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229960000676 flunisolide Drugs 0.000 claims description 4
- 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 4
- 230000009467 reduction Effects 0.000 claims description 4
- 229940035044 sorbitan monolaurate Drugs 0.000 claims description 4
- 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 3
- 229960003728 ciclesonide Drugs 0.000 claims description 3
- 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 3
- 229960000289 fluticasone propionate Drugs 0.000 claims description 3
- 229960002744 mometasone furoate Drugs 0.000 claims description 3
- 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 3
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 3
- 229940068977 polysorbate 20 Drugs 0.000 claims description 3
- 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 3
- 229960002117 triamcinolone acetonide Drugs 0.000 claims description 3
- 239000003242 anti bacterial agent Substances 0.000 claims description 2
- 229940088710 antibiotic agent Drugs 0.000 claims description 2
- 239000000872 buffer Substances 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
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 229950000210 beclometasone dipropionate Drugs 0.000 description 29
- 239000002904 solvent Substances 0.000 description 18
- 239000012296 anti-solvent Substances 0.000 description 17
- 238000002425 crystallisation Methods 0.000 description 16
- 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 15
- 239000000047 product Substances 0.000 description 15
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- 239000003814 drug Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 239000013020 final formulation Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 239000008135 aqueous vehicle Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000003431 steroids Chemical class 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000003380 propellant Substances 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 238000000527 sonication Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000009885 systemic effect Effects 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 150000004682 monohydrates Chemical class 0.000 description 3
- 229920000053 polysorbate 80 Polymers 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 208000023504 respiratory system disease Diseases 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-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
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- LSQZJLSUYDQPKJ-UHFFFAOYSA-N amoxycillin Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)C(N)C1=CC=C(O)C=C1 LSQZJLSUYDQPKJ-UHFFFAOYSA-N 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 206010006451 bronchitis Diseases 0.000 description 2
- 208000007451 chronic bronchitis Diseases 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000003988 headspace gas chromatography Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229950008882 polysorbate Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000008215 water for injection Substances 0.000 description 2
- 239000002080 C09CA02 - Eprosartan Substances 0.000 description 1
- 229910002483 Cu Ka Inorganic materials 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical group COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- BLXXJMDCKKHMKV-UHFFFAOYSA-N Nabumetone Chemical compound C1=C(CCC(C)=O)C=CC2=CC(OC)=CC=C21 BLXXJMDCKKHMKV-UHFFFAOYSA-N 0.000 description 1
- GIIZNNXWQWCKIB-UHFFFAOYSA-N Serevent Chemical compound C1=C(O)C(CO)=CC(C(O)CNCCCCCCOCCCCC=2C=CC=CC=2)=C1 GIIZNNXWQWCKIB-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000048 adrenergic agonist Substances 0.000 description 1
- 229940126157 adrenergic receptor agonist Drugs 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 238000005280 amorphization Methods 0.000 description 1
- 229960004920 amoxicillin trihydrate Drugs 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960003311 ampicillin trihydrate Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940093906 antibiotic and corticosteroids Drugs 0.000 description 1
- 229940065524 anticholinergics inhalants for obstructive airway diseases Drugs 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 229940038482 beclomethasone dipropionate monohydrate Drugs 0.000 description 1
- CQFNOACVVKSEOJ-VBQPQCOESA-N bronilide 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 CQFNOACVVKSEOJ-VBQPQCOESA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- QYIYFLOTGYLRGG-GPCCPHFNSA-N cefaclor Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3C(=C(Cl)CS[C@@H]32)C(O)=O)=O)N)=CC=CC=C1 QYIYFLOTGYLRGG-GPCCPHFNSA-N 0.000 description 1
- 229960005361 cefaclor Drugs 0.000 description 1
- NBFNMSULHIODTC-CYJZLJNKSA-N cefadroxil monohydrate Chemical compound O.C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=C(O)C=C1 NBFNMSULHIODTC-CYJZLJNKSA-N 0.000 description 1
- 229960001065 cefadroxil monohydrate Drugs 0.000 description 1
- 229940047526 cephalexin monohydrate Drugs 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000000812 cholinergic antagonist Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OROAFUQRIXKEMV-LDADJPATSA-N eprosartan Chemical compound C=1C=C(C(O)=O)C=CC=1CN1C(CCCC)=NC=C1\C=C(C(O)=O)/CC1=CC=CS1 OROAFUQRIXKEMV-LDADJPATSA-N 0.000 description 1
- 229960004563 eprosartan Drugs 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229960000442 flunisolide hemihydrate Drugs 0.000 description 1
- 229960002714 fluticasone Drugs 0.000 description 1
- MGNNYOODZCAHBA-GQKYHHCASA-N fluticasone 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)(O)[C@@]2(C)C[C@@H]1O MGNNYOODZCAHBA-GQKYHHCASA-N 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
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- 208000027866 inflammatory disease Diseases 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001569 mucosecretolytic effect Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- YGZIWEZFFBPCLN-UHFFFAOYSA-N n,3-bis(2-chloroethyl)-4-hydroperoxy-2-oxo-1,3,2$l^{5}-oxazaphosphinan-2-amine Chemical compound OOC1CCOP(=O)(NCCCl)N1CCCl YGZIWEZFFBPCLN-UHFFFAOYSA-N 0.000 description 1
- 229960004270 nabumetone Drugs 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 239000007922 nasal spray Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0078—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a nebulizer such as a jet nebulizer, ultrasonic nebulizer, e.g. in the form of aqueous drug solutions or dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0017—Filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/026—Treating water for medical or cosmetic purposes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pulmonology (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Otolaryngology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT002674A ITMI20022674A1 (it) | 2002-12-18 | 2002-12-18 | Procedimento per la preparazione di formulazioni sterili a base di principi attivi farmaceutici cristallini micronizzati da somministrare come sospensioni acquose per inalazione. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200504897B true ZA200504897B (en) | 2006-09-27 |
Family
ID=32587870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200504897A ZA200504897B (en) | 2002-12-18 | 2005-06-15 | Preparation of sterile aqueous suspensions comprising micronised crystalline active ingredients for inhalation |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US8128909B2 (zh) |
| EP (1) | EP1572153B1 (zh) |
| CN (1) | CN100398095C (zh) |
| AT (1) | ATE544445T1 (zh) |
| AU (1) | AU2003294879A1 (zh) |
| BR (1) | BRPI0316908B8 (zh) |
| CA (1) | CA2510263C (zh) |
| DK (1) | DK1572153T3 (zh) |
| EA (1) | EA008122B1 (zh) |
| ES (1) | ES2379349T3 (zh) |
| HK (1) | HK1088217A1 (zh) |
| HR (1) | HRP20050546B1 (zh) |
| IT (1) | ITMI20022674A1 (zh) |
| MA (1) | MA27702A1 (zh) |
| ME (2) | ME01084B (zh) |
| MX (1) | MXPA05006441A (zh) |
| PL (1) | PL213704B1 (zh) |
| PT (1) | PT1572153E (zh) |
| RS (1) | RS52151B (zh) |
| SI (1) | SI1572153T1 (zh) |
| UA (1) | UA87655C2 (zh) |
| WO (1) | WO2004054545A1 (zh) |
| ZA (1) | ZA200504897B (zh) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9704186D0 (sv) | 1997-11-14 | 1997-11-14 | Astra Ab | New composition of matter |
| ITMI20020808A1 (it) * | 2002-04-17 | 2003-10-17 | Chiesi Farma Spa | Procedimento per la preparazione di una sospensione sterile di particelle di beclometasone dipropionato da somministrare per inalazione |
| US7811606B2 (en) | 2003-04-16 | 2010-10-12 | Dey, L.P. | Nasal pharmaceutical formulations and methods of using the same |
| US8912174B2 (en) * | 2003-04-16 | 2014-12-16 | Mylan Pharmaceuticals Inc. | Formulations and methods for treating rhinosinusitis |
| US9808471B2 (en) * | 2003-04-16 | 2017-11-07 | Mylan Specialty Lp | Nasal pharmaceutical formulations and methods of using the same |
| ITMI20032054A1 (it) * | 2003-10-22 | 2005-04-23 | Monteres S R L | Processo per la preparazione di sospensioni farmaceutiche da inalare. |
| PE20050941A1 (es) * | 2003-12-16 | 2005-11-08 | Nycomed Gmbh | Suspensiones acuosas de ciclesonida para nebulizacion |
| ES2317306T3 (es) * | 2004-10-12 | 2009-04-16 | Generics (Uk) Limited | Procedimiento para la preparacion de formulaciones en aerosol en suspension, en el que las particulas se forman por precipitacion dentro de un frasco de aerosol. |
| EP1949891A1 (en) * | 2004-10-12 | 2008-07-30 | Generics (UK) Limited | Process for the preparation of suspension aerosol formulations, wherein the particles are formed by precipitation inside an aerosol canister |
| EP1683514B1 (en) | 2005-01-20 | 2012-05-23 | Eratech S.r.l. | Process for the preparation of concentrated suspensions of drugs and kit thereof |
| EP1782797A1 (en) * | 2005-11-02 | 2007-05-09 | Pharmatex Italia Srl | Process for the preparation of sterile powdered pharmaceutical compounds. |
| CA2683712A1 (en) * | 2007-04-20 | 2009-01-15 | Sun Pharmaceutical Industries Limited | Pharmaceutical compositions |
| AR067747A1 (es) * | 2007-07-31 | 2009-10-21 | Otsuka Pharma Co Ltd | Metodos para producir suspension de aripiprazol y formulacion liofilizada |
| WO2009074666A1 (en) * | 2007-12-13 | 2009-06-18 | Novartis Ag | Organic compounds |
| GB0806873D0 (en) * | 2008-04-16 | 2008-05-21 | Breath Ltd | Steroid nebuliser formulation |
| CN101618019B (zh) * | 2008-07-01 | 2011-08-03 | 上海通用药业股份有限公司 | 一种醋酸曲安奈德微粒及其制备方法和药物组合物 |
| AU2012206621B2 (en) | 2011-01-12 | 2017-04-27 | Intervet International B.V. | Use of liquid medium exchange by cross flow filtration in the preparation of drug suspensions |
| LT2704724T (lt) | 2011-05-03 | 2017-01-10 | Chiesi Farmaceutici S.P.A. | Pagerinta beklometazono dipropionato suspensijos kompozicija, skirta įvesti inhaliaciniu būdu |
| JP4954345B1 (ja) * | 2011-07-06 | 2012-06-13 | アピ株式会社 | 医薬品原薬の無菌化精製装置 |
| MX361886B (es) * | 2012-05-08 | 2018-12-18 | Nicox Ophthalmics Inc | Preparaciones de agentes terapéuticos hidrófobos, métodos de elaboración y uso de los mismos. |
| DE102012221219B4 (de) * | 2012-11-20 | 2014-05-28 | Jesalis Pharma Gmbh | Verfahren zur Vergrößerung der Partikelgröße kristalliner Wirkstoff-Mikropartikel |
| DK3191081T3 (da) | 2014-09-09 | 2020-06-15 | Vectura Ltd | Formulering, som omfatter glycopyrrolat, fremgangsmåde og indretning |
| ES2764495T3 (es) * | 2015-10-09 | 2020-06-03 | Bgh | Procedimiento para cristalizar clatratos hidratos y procedimiento de purificación de un líquido acuoso usando los clatratos hidratos así cristalizados |
| WO2024180569A1 (en) * | 2023-03-01 | 2024-09-06 | Ajaykumar Balraj Kanduri | A synergistic aqueous nebulization suspension for management of infectious respiratory disorders and process of preparation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107715B (en) * | 1981-10-19 | 1985-11-13 | Glaxo Group Ltd | Micronised beclomethasone dipropionate monohydrate and powder inhalation compositions containing it |
| US6187765B1 (en) * | 1997-10-09 | 2001-02-13 | Schering Corporation | Mometasone furoate suspensions for nebulization |
| PL343491A1 (en) * | 1998-04-18 | 2001-08-27 | Glaxo Group Ltd | Pharmaceutical aerosol formulation |
| US6241969B1 (en) * | 1998-06-26 | 2001-06-05 | Elan Corporation Plc | Aqueous compositions containing corticosteroids for nasal and pulmonary delivery |
| IT1303692B1 (it) * | 1998-11-03 | 2001-02-23 | Chiesi Farma Spa | Procedimento per la preparazione di sospensioni di particelle difarmaci da somministrare per inalazione. |
| GB0016040D0 (en) * | 2000-06-29 | 2000-08-23 | Glaxo Group Ltd | Novel process for preparing crystalline particles |
| GB0015981D0 (en) | 2000-06-29 | 2000-08-23 | Glaxo Group Ltd | Novel process for preparing crystalline particles |
| SI1476201T1 (sl) | 2002-02-19 | 2009-06-30 | Resolution Chemicals Ltd | Sterilizacija steroidov, osnovana na topilu |
-
2002
- 2002-12-18 IT IT002674A patent/ITMI20022674A1/it unknown
-
2003
- 2003-12-17 AU AU2003294879A patent/AU2003294879A1/en not_active Abandoned
- 2003-12-17 EA EA200500833A patent/EA008122B1/ru not_active IP Right Cessation
- 2003-12-17 US US10/538,888 patent/US8128909B2/en active Active
- 2003-12-17 UA UAA200505597A patent/UA87655C2/ru unknown
- 2003-12-17 RS YU72504A patent/RS52151B/en unknown
- 2003-12-17 ME MEP-2008-352A patent/ME01084B/me unknown
- 2003-12-17 BR BRPI0316908A patent/BRPI0316908B8/pt not_active IP Right Cessation
- 2003-12-17 DK DK03785852.9T patent/DK1572153T3/da active
- 2003-12-17 PL PL377345A patent/PL213704B1/pl unknown
- 2003-12-17 MX MXPA05006441A patent/MXPA05006441A/es active IP Right Grant
- 2003-12-17 EP EP03785852A patent/EP1572153B1/en not_active Expired - Lifetime
- 2003-12-17 ES ES03785852T patent/ES2379349T3/es not_active Expired - Lifetime
- 2003-12-17 SI SI200332125T patent/SI1572153T1/sl unknown
- 2003-12-17 WO PCT/EP2003/014386 patent/WO2004054545A1/en not_active Application Discontinuation
- 2003-12-17 CN CNB2003801082761A patent/CN100398095C/zh not_active Expired - Lifetime
- 2003-12-17 CA CA2510263A patent/CA2510263C/en not_active Expired - Lifetime
- 2003-12-17 PT PT03785852T patent/PT1572153E/pt unknown
- 2003-12-17 ME MEP-352/08A patent/MEP35208A/xx unknown
- 2003-12-17 AT AT03785852T patent/ATE544445T1/de active
-
2005
- 2005-06-15 ZA ZA200504897A patent/ZA200504897B/en unknown
- 2005-06-15 HR HRP20050546AA patent/HRP20050546B1/hr not_active IP Right Cessation
- 2005-06-16 MA MA28341A patent/MA27702A1/fr unknown
-
2006
- 2006-07-31 HK HK06108476.0A patent/HK1088217A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA05006441A (es) | 2005-09-08 |
| HRP20050546A2 (en) | 2005-10-31 |
| BRPI0316908B8 (pt) | 2021-05-25 |
| EA200500833A1 (ru) | 2006-02-24 |
| MA27702A1 (fr) | 2006-01-02 |
| AU2003294879A1 (en) | 2004-07-09 |
| BRPI0316908B1 (pt) | 2016-01-26 |
| CN100398095C (zh) | 2008-07-02 |
| PL213704B1 (pl) | 2013-04-30 |
| HRP20050546B1 (hr) | 2014-05-23 |
| WO2004054545A1 (en) | 2004-07-01 |
| SI1572153T1 (sl) | 2012-05-31 |
| ES2379349T3 (es) | 2012-04-25 |
| ATE544445T1 (de) | 2012-02-15 |
| UA87655C2 (ru) | 2009-08-10 |
| MEP35208A (en) | 2011-02-10 |
| EP1572153B1 (en) | 2012-02-08 |
| RS72504A (en) | 2006-10-27 |
| US20070140980A1 (en) | 2007-06-21 |
| ITMI20022674A1 (it) | 2004-06-19 |
| HK1088217A1 (en) | 2006-11-03 |
| CA2510263A1 (en) | 2004-07-01 |
| EA008122B1 (ru) | 2007-04-27 |
| DK1572153T3 (da) | 2012-03-05 |
| PT1572153E (pt) | 2012-03-22 |
| EP1572153A1 (en) | 2005-09-14 |
| ME01084B (me) | 2011-05-10 |
| BR0316908A (pt) | 2005-10-18 |
| PL377345A1 (pl) | 2006-01-23 |
| US8128909B2 (en) | 2012-03-06 |
| CA2510263C (en) | 2012-07-03 |
| RS52151B (en) | 2012-08-31 |
| CN1735403A (zh) | 2006-02-15 |
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