WO2007118802A1 - Aerosolsuspensionsformulierungen mit tg 227 ea oder tg 134 a als treibmittel - Google Patents
Aerosolsuspensionsformulierungen mit tg 227 ea oder tg 134 a als treibmittel Download PDFInfo
- Publication number
- WO2007118802A1 WO2007118802A1 PCT/EP2007/053333 EP2007053333W WO2007118802A1 WO 2007118802 A1 WO2007118802 A1 WO 2007118802A1 EP 2007053333 W EP2007053333 W EP 2007053333W WO 2007118802 A1 WO2007118802 A1 WO 2007118802A1
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- WIPO (PCT)
- Prior art keywords
- amino
- propellant
- phenyl
- quinazoline
- aerosol suspension
- Prior art date
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- 0 *CC(CC[N+](CCCOc1ccccc1)C1)C1OC(C(c1ccc[s]1)(c1ccc[s]1)O)=O Chemical compound *CC(CC[N+](CCCOc1ccccc1)C1)C1OC(C(c1ccc[s]1)(c1ccc[s]1)O)=O 0.000 description 1
- GNLXERMGSKRATK-UHFFFAOYSA-O CCC(CC[NH+](CCCOc1ccccc1)C1)C1OC(C(c1ccc[s]1)(c1ccc[s]1)O)=O Chemical compound CCC(CC[NH+](CCCOc1ccccc1)C1)C1OC(C(c1ccc[s]1)(c1ccc[s]1)O)=O GNLXERMGSKRATK-UHFFFAOYSA-O 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/12—Aerosols; Foams
-
- 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
Definitions
- the invention relates to compressed gas formulations for metered dose inhalers in which a drug in TG 227 ea (1,1,1,2,3,3,3-heptafluoropropane) and / or TG 134 a (1,1,1,2-tetrafluoroethane) as Propellant is formulated suspended, as well as their use for the manufacture of a medicament. It is preferably an inhalation aerosol.
- propellants TG 227 ea or TG 134 a can be used as alternative propellants for chlorofluorocarbons in inhalation aerosols.
- propellant gas formulations with suspended active substance particles and TG 227 ea and / or TG 134 a as propellant show a reduced separation of the active ingredients in the suspension when special surfactants (surfactants) are used.
- propellant gases TG 227 ea and / or TG 134 a are used as propellant gases TG 227 ea and / or TG 134 a, optionally in admixture with one or more further propellant gases, preferably selected from the group consisting of propane, butane, pentane, dimethyl ether, CHClF 2 , CH 2 F 2 , CF 3 CH 3 , isobutane, isopentane and neopentane.
- Preferred suspensions according to the invention are those which contain only TG 227 ea or only TG 134 a as propellant.
- the weight ratios in which these two propellant gas components can be used are freely variable, with TG 227 ea having to be present.
- the proportion of this further propellant gas component is preferably less than 60%, preferably less than 40%, more preferably less than 30%.
- Active substances which are preferably used are active substances which store or bind one or more water molecules in their particle structure.
- the water is not only physically mixed with the drug particles.
- the active ingredient particles are crystals and the water is water of crystallization or complexed water or otherwise chemically bound water, eg hydrates. This form of water retention is also referred to below as chemically bound water. In these cases, the water usually also has an influence on the crystal structure of the drug molecule.
- suspension formulations according to the invention are preferably intended for inhalation.
- W is a pharmacologically active agent and (for example) selected from the group consisting of betamimetics, anticholinergics, corticosteroids, PDE4 inhibitors, LTD4 antagonists, EGFR inhibitors, dopamine agonists, HIV antihistamines, PAF- Antagonists and PI3 kinase inhibitors.
- W represents a betamimetics combined with an anticholinergic, corticosteroids, PDE4 inhibitors, EGFR inhibitors or LTD4 antagonists,
- W represents an anticholinergic, combined with a betamimetics, corticosteroids, PDE4 inhibitors, EGFR inhibitors or LTD4 antagonists,
- W represents a corticosteroid combined with a PDE4 inhibitor, EGFR inhibitor or LTD4 antagonist
- W represents a PDE4 inhibitor combined with an EGFR inhibitor or LTD4 antagonist - W represents an EGFR inhibitor combined with a LTD4 antagonist.
- Preferred betamimetics for this purpose are compounds which are selected from the group consisting of albuterol, arformoterol, bambuterol, bitolterol, bröxaterol, carbuterol, clenbuterol, fenoterol, formoterol, hexoprenaline, Ibuterol, Isoetharine, Isoprenaline, Levosalbutamol, Mabuterol, Meluadrine, Metaproterenol, Orciprenaline, Pirbuterol, Procaterol, Reproterol, Rimiterol, Ritodrine, Salmefamol, Salmeterol, Soterenol, Sulphone terol, Terbutaline, Tiaramide, Tolubuterol, Zinterol, CHF-1035, HOKU-81, KUL-1248 and 3- (4- ⁇ 6- [2-hydroxy-2- (4-hydroxy-3-hydroxymethylphenyl) ethylamino] -hexyl
- N-adamantan-2-yl-2- (3- ⁇ 2- [2-hydroxy-2- (4-hydroxy-3-hydroxymethyl-phenyl) ethylamino] -propyl ⁇ -phenyl) -acetamide optionally in the form of their racemates, enantiomers, diastereomers and optionally in the form of their pharmacologically acceptable acid addition salts, solvates or hydrates.
- the acid addition salts of the betamimetics are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydrooxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
- Preferred anticholinergic compounds are compounds which are selected from the group consisting of tiotropium salts, preferably the bromide salt, oxitropium salts, preferably the bromide salt, flutropium salts, preferably the bromide salt, ipratropium salts, preferably the bromide salt, glycopyrronium salts, preferably the bromide salt, trospium salts the chloride salt, tolterodine.
- the cations are the pharmacologically active ingredients.
- the aforementioned salts may preferably contain chloride, bromide, iodide, sulfate, phosphate, methanesulfonate, nitrate, maleate, acetate, citrate, fumarate, tartrate, oxalate, succinate , Benzoate or p-toluenesulfonate, with chloride, bromide, iodide, sulfate, methanesulfonate or p-toluenesulfonate being preferred as counterions.
- the chlorides, bromides, iodides and methanesulfonates are particularly preferred.
- anticholinergics are selected from the salts of the formula AC-I
- X is a single negatively charged anion, preferably an anion selected from the group consisting of fluoride, chloride, bromide, iodide, sulfate, phosphate, methanesulfonate, nitrate, maleate, acetate, citrate, fumarate, tartrate, oxalate, succinate, benzoate and p-toluenesulfonate, preferably a single negatively charged anion, more preferably an anion selected from the group consisting of fluoride, chloride, bromide, methanesulfonate and p-toluenesulfonate, most preferably bromide, optionally in the form of their racemates, enantiomers or hydrates.
- anion selected from the group consisting of fluoride, chloride, bromide, methanesulfonate and p-toluenesulfonate
- R is either methyl or ethyl and in which X ⁇ may have the abovementioned meanings.
- the compound of the formula AC-2 may also be present in the form of the free base AC-2-base.
- Preferred corticosteroids are compounds selected from the group consisting of beclomethasone, betamethasone, budesonide, butixocort, ciclesonide, deflazacort, dexamethasone, etiprednol, flunisolide, fluticasone, loteprednol, mometasone, prednisolone, prednisone, rofleponide, triamcinolone, RPR -106541, NS-126, ST-26 and
- Preferred PDE4 inhibitors used here are compounds selected from the group consisting of enprofylline, theophylline, roflumilast, ariflo (cilomilast), tofimilast, pumafentrin, lirimilast, arofylline, atizoram, D-4418, bay 198004, BY343, CP-325,366, D-4396 (Sch-351591), AWD-12-281 (GW-842470), NCS-613, CDP-840, D-4418, PD-168787, T-440, T-2585, V- 11294A, Cl-1018, CDC-801, CDC-3052, D-22888, YM-58997, Z-15370 and
- the acid addition salts of the PDE4 inhibitors are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate ,
- Preferred LTD4 antagonists here are compounds selected from the group consisting of montelukast, pranlukast, zafirlukast, MCC-847 (ZD-3523), MN-001, MEN-91507 (LM-1507), VUF-5078 , VUF-K-8707, L-733321 and
- these acid addition salts are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
- alkali metal salts such as sodium or potassium salts, alkaline earth salts, sulfobenzoates, phosphates, isonicotinates, acetates, propionates, dihydrogen phosphates, palmitates, pivalates or furoates.
- the EGFR inhibitors used are preferably compounds which are selected from the group consisting of cetuximab, trastuzumab, ABX-EGF, Mab ICR-62 and - 4 - [(3-chloro-4-fluoro-phenyl) -amino] -6- ⁇ [4- (morpholin-4-yl) -1-oxo-2-buten-1-yl] amino ⁇ -7-cyclopropylmethoxyquinazoline
- these acid adipose salts are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
- Preferred dopamine agonists are compounds selected from the group consisting of bromocriptine, cabergoline, alpha-dihydroergocryptine, lisuride, pergolide, pramipexole, roxindole, ropinirole, talipexole, terguride and viozan, optionally in the form of their racemates, enantiomers , Diastereomers and optionally in the form of their pharmacologically acceptable acid addition salts, solvates or hydrates.
- these acid addition salts are selected from among A group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
- HI-antihistamines here preferably compounds are used, which are selected from the group consisting of epinastine, cetirizine, azelastine, fexofenadine, levocabastine, loratadine, mizolastine, ketotifen, emedastine, dimetindene, clemastine, bamipine, Cexchlorpheniramin, pheniramine, doxylamine, chlorphenoxamine , Dimenhydrinate, diphenhydramine, promethazine, ebastine, desloratidine and meclocine, optionally in the form of their racemates, enantiomers, diastereomers and optionally in the form of their pharmacologically acceptable acid addition salts, solvates or hydrates.
- these acid addition salts are selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrocitrate, hydrofumarate, hydrotartrate, hydroxalate, hydrosuccinate, hydrobenzoate and hydro-p-toluenesulfonate.
- substance formulations or substance mixtures all inhalable compounds are used, such as e.g. also inhalable macromolecules, as disclosed in EP 1 003 478.
- substances, substance formulations or substance mixtures are used for the treatment of respiratory diseases, which are used in the inhalation area.
- the compound may be derived from the group of derivatives of ergot alkaloids, the triptans, the CGRP inhibitors, the phosphodiesterase V inhibitors, optionally in the form of their racemates, enantiomers or diastereomers, optionally in the form of their pharmacologically acceptable acid addition salts, their solvates and / or or hydrates.
- the suspensions according to the invention preferably contain between 0.001% to 1%, especially 0.005% to 0.5% ipratropium.
- suspensions containing 0.01 to 0.1% ipratropium are particularly preferred according to the invention.
- the suspensions of the invention preferably contain between 0.005 to 5%, especially 0.025 to 2.5% salbutamol.
- suspensions containing 0.05 to 1% salbutamol are particularly preferred according to the invention.
- the suspensions according to the invention preferably contain from 0.001 to 1%, especially 0.0012 to 0.8% tiotropium.
- Preferred according to the invention are suspensions which are 0.002 to 0.5%, particularly preferred
- the propellant gas suspensions according to the invention are characterized in that they contain tiotropium or ipratropium in the form of the crystalline monohydrates. Accordingly, the present invention preferably relates to suspensions containing crystalline tiotropium bromide monohydrate or ipratropium bromide monohydrate.
- the percentages given in the context of the present invention are always percentages by mass.
- mass fractions for tiotropium are expressed in percentage by mass, the corresponding values for the crystalline tiotropium bromide monohydrate which is preferably used in the context of the present invention are obtainable by multiplication with the conversion factor of 1.2495. The same applies to ipratopium.
- the propellant-containing inhalation aerosols or suspension formulations according to the invention may contain further constituents such as surface-active agents (surfactants, surfactants), adjuvants, antioxidants or flavoring agents.
- surface-active agents surfactants, surfactants, adjuvants, antioxidants or flavoring agents.
- the surfactants (surfactants, surfactants) contained in the suspensions according to the invention are preferably selected from the group consisting of Polyethylene glycols (PEG) and / or polyvinylpyrrolidones (PVP, povidone) and / or isopropyl myristate.
- PEG Polyethylene glycols
- PVP polyvinylpyrrolidones
- surface-active agents are present in the suspensions according to the invention, they are preferably used in a proportion of 0.005-5%, particularly preferably 0.01-1%.
- anhydrous propellants are used, these are mixed with a small amount of water. But it can also be used hydrous propellants, which should have a certain water content in their use. This added or existing water is different in the finished suspension formulation of water, which is chemically bound in one of the active ingredients or excipients. This non-chemically bound water is also referred to as free water to differentiate it from the molecularly and chemically combined with the active ingredient water.
- the suspended active ingredient particles change when the proportion of water is too low.
- the particle sizes also change when the water content is too high.
- the optimum water content can be determined individually for each substance. It has been shown that the preferred amount of water is generally in the propellant TG 227 ea or in mixtures of TG 227 ea with propellants from the group propane, butane, pentane, dimethyl ether, CHClF 2 , CH 2 F 2 , CF 3 CH 3 , Isobutane, isopentane and neopentane is 10 to 1000 ppm, more preferably 50 to 500 ppm, and most preferably the amount of water is 100 to 450 ppm.
- the most preferred water content of the formulation is between 20 and 500 ppm, in particular the water content is between 50 and 350 ppm.
- the preferred water content is comparable to that of ipratropium bromide monohydrate.
- the most preferred range is between 50 and 230 ppm.
- the most preferred water content of the formulation is between 70 and 1800 ppm, in particular the water content is between 180 and 1300 ppm.
- the preferred water content is comparable to that of ipratropium bromide.
- the most preferred range is between 180 and 900 ppm.
- the preferred water contents result from the mixing ratio of the two propellant gases.
- these amounts of water are preferably added to the propellant gases or the finished aerosol suspensions if the propellant gas, propellant gas mixture or the formulation contains no other water (free water) except for the water which is chemically bound to the active substance.
- the water can already be admixed with the propellant gas before the medicament suspension is prepared or first the medicament suspension is prepared with anhydrous propellant gas or propellant mixture, and then the corresponding amount of water is added.
- the ppm data refer to the liquefied propellant as a reference.
- suspension formulation is used in the context of the present invention instead of the term suspension. Both terms are to be regarded as synonymous in the context of the present invention.
- the active ingredient is either ground (micronized) or obtained in finely divided form by other technical processes known in principle in the prior art (for example precipitation, spray drying). Methods for micronizing drugs are known in the art.
- the active ingredient has an average particle size of from 0.1 to 10 ⁇ m, preferably from 0.5 to 6 ⁇ m, particularly preferably from 1 to 5 ⁇ m.
- the ingredients of the formulation mixed with the propellant or gases (possibly at low temperatures) and filled into suitable containers.
- pMDIs pressurized metered dose mhalers
- another aspect of the present invention relates to pharmaceutical compositions in the form of suspensions as described above in conjunction with one or more inhalers suitable for administration of these suspensions.
- the present invention relates to inhalers, characterized in that they contain the propellant-containing suspensions according to the invention described above
- the present invention relates to fine containers (e.g., cartridges) which may be equipped with a suitable, pre-use, water content conditioned valve.
- the containers can be used in a suitable inhaler and contain one of the abovementioned propellant gas-containing suspensions according to the invention.
- Suitable containers e.g., cartridges
- methods of filling these cartridges with the propellant-containing suspensions of this invention are known in the art.
- the present invention further relates to the use of the suspensions of the invention for the preparation of an inhalatively or nasally administrable drug, preferably for the manufacture of a medicament for the inhalative or nasal treatment of diseases in which anticholinergics can develop a therapeutic benefit.
- the present invention particularly preferably also relates to the use of the suspensions according to the invention for the preparation of a medicament for the inhalative treatment of respiratory diseases, preferably of asthma, COPD, mucoviscidosis, cystic fibrosis; continue to suffer from systemic diseases, such as pain, migraine hypertension, erectile dysfunction.
- respiratory diseases preferably of asthma, COPD, mucoviscidosis, cystic fibrosis
- systemic diseases such as pain, migraine hypertension, erectile dysfunction.
- Example 1 The example formulations contain, in addition to the individual ingredients listed, between 100 and 350 ppm water each.
- Example 1
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07727802.6A EP2007349B1 (de) | 2006-04-11 | 2007-04-04 | Aerosolsuspensionsformulierungen mit tg 227 ea oder tg 134 a als treibmittel |
JP2009504699A JP2009533379A (ja) | 2006-04-11 | 2007-04-04 | 噴射剤としてTG227ea又はTG134aを含むエアロゾル懸濁液製剤 |
CA2648982A CA2648982C (en) | 2006-04-11 | 2007-04-04 | Aerosol suspension formulations with tg 227 ea or tg 134 a as propellant |
US12/296,473 US8518377B2 (en) | 2006-04-11 | 2007-04-04 | Aerosol suspension formulations with TG 227 ea or TG 134 a as propellant |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017320.1 | 2006-04-11 | ||
DE102006017320A DE102006017320A1 (de) | 2006-04-11 | 2006-04-11 | Aerosolsuspensionsformulierungen mit TG 227 ea oder TG 134 a als Treibmittel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007118802A1 true WO2007118802A1 (de) | 2007-10-25 |
Family
ID=38169531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/053333 WO2007118802A1 (de) | 2006-04-11 | 2007-04-04 | Aerosolsuspensionsformulierungen mit tg 227 ea oder tg 134 a als treibmittel |
Country Status (6)
Country | Link |
---|---|
US (1) | US8518377B2 (de) |
EP (1) | EP2007349B1 (de) |
JP (1) | JP2009533379A (de) |
CA (1) | CA2648982C (de) |
DE (1) | DE102006017320A1 (de) |
WO (1) | WO2007118802A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8357352B2 (en) | 2004-07-02 | 2013-01-22 | Boehringer Ingelheim International Gmbh | Aerosol suspension formulations containing TG 227 ea or TG 134 a as propellant |
US8518377B2 (en) | 2006-04-11 | 2013-08-27 | Boehringer Ingelheim Pharma Gbmh Co. Kg | Aerosol suspension formulations with TG 227 ea or TG 134 a as propellant |
Families Citing this family (9)
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US20110250149A1 (en) * | 2008-11-04 | 2011-10-13 | Cipla Limited | Tiotropium Bromide Having a Low Degree of Crystallinity |
CA2925546C (en) | 2012-10-29 | 2022-06-14 | The University Of North Carolina At Chapel Hill | Methods and compositions for treating mucosal tissue disorders |
GB201306984D0 (en) * | 2013-04-17 | 2013-05-29 | Mexichem Amanco Holding Sa | Composition |
US20160317542A1 (en) | 2013-12-09 | 2016-11-03 | Respira Therapeutics, Inc. | Pde5 inhibitor powder formulations and methods relating thereto |
WO2016170518A1 (en) | 2015-04-24 | 2016-10-27 | Glenmark Specialty S.A. | Pharmaceutical compositions comprising arformoterol and glycopyrronium |
BR122020022602B1 (pt) | 2015-12-04 | 2024-03-05 | Mexichem Fluor S.A. De C.V. | Composição farmacêutica |
JP6781830B2 (ja) | 2016-09-19 | 2020-11-04 | メキシケム フロー エセ・ア・デ・セ・ヴェ | 医薬組成物 |
ES2877575T3 (es) | 2016-09-19 | 2021-11-17 | Mexichem Fluor Sa De Cv | Composición farmacéutica que comprende salmeterol |
ES2968453T3 (es) | 2016-09-19 | 2024-05-09 | Mexichem Fluor Sa De Cv | Composición farmacéutica que comprende glicopirrolato |
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-
2006
- 2006-04-11 DE DE102006017320A patent/DE102006017320A1/de not_active Withdrawn
-
2007
- 2007-04-04 JP JP2009504699A patent/JP2009533379A/ja active Pending
- 2007-04-04 WO PCT/EP2007/053333 patent/WO2007118802A1/de active Application Filing
- 2007-04-04 US US12/296,473 patent/US8518377B2/en active Active
- 2007-04-04 EP EP07727802.6A patent/EP2007349B1/de active Active
- 2007-04-04 CA CA2648982A patent/CA2648982C/en not_active Expired - Fee Related
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US8357352B2 (en) | 2004-07-02 | 2013-01-22 | Boehringer Ingelheim International Gmbh | Aerosol suspension formulations containing TG 227 ea or TG 134 a as propellant |
US8518377B2 (en) | 2006-04-11 | 2013-08-27 | Boehringer Ingelheim Pharma Gbmh Co. Kg | Aerosol suspension formulations with TG 227 ea or TG 134 a as propellant |
Also Published As
Publication number | Publication date |
---|---|
CA2648982A1 (en) | 2007-10-25 |
US8518377B2 (en) | 2013-08-27 |
EP2007349A1 (de) | 2008-12-31 |
DE102006017320A1 (de) | 2007-10-18 |
US20090092559A1 (en) | 2009-04-09 |
EP2007349B1 (de) | 2017-08-02 |
CA2648982C (en) | 2015-06-23 |
JP2009533379A (ja) | 2009-09-17 |
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