WO2008020056A2 - Aerosolformulierung enthaltend betaagonisten und steroide - Google Patents
Aerosolformulierung enthaltend betaagonisten und steroide Download PDFInfo
- Publication number
- WO2008020056A2 WO2008020056A2 PCT/EP2007/058515 EP2007058515W WO2008020056A2 WO 2008020056 A2 WO2008020056 A2 WO 2008020056A2 EP 2007058515 W EP2007058515 W EP 2007058515W WO 2008020056 A2 WO2008020056 A2 WO 2008020056A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- enantiomers
- pharmaceutical formulation
- hydroxy
- formulation according
- Prior art date
Links
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
- 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
- A61K9/008—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/538—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with carbocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
-
- 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
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
Definitions
- the present invention relates to a propellant-free aerosol formulation comprising one or more compounds of general formula 1,
- radicals R 1 , R 2 , R 3 and X may have the meanings mentioned in the claims and in the description, and contains a further active ingredient 2, for inhalation.
- the pharmaceutical formulations according to the invention are propellant-free pharmaceutical formulations containing as active ingredient one or more compounds of general formula 1
- R 1 is hydrogen, Ci -4 alkyl, O-Ci -4 alkyl or halogen
- R 2 is hydrogen, Ci -4 alkyl, O-Ci -4 alkyl or halogen
- X- a singly or multiply negatively charged anion, preferably a singly or multiply negatively charged anion selected from the group consisting of chloride, Bromide, iodide, sulfate, phosphate, methanesulfonate, nitrate, maleate, acetate, benzoate, citrate, salicylate, trifluoroacetate, fumarate, tartrate, oxalate, succinate, benzoate and p-toluenesulfonate,
- an agent 2 selected from the group consisting of budesonide, beclomethasone, fluticasone, ciclesonide or a metabolite thereof, optionally in the form of their tautomers, enantiomers, mixtures of enantiomers, racemates, solvates or hydrates; at least one pharmacologically acceptable acid or a pharmacologically acceptable buffer system, optionally further pharmacologically acceptable excipients, and also ethanol or a mixture of water and ethanol as the solvent.
- R 1 is hydrogen, methyl, ethyl, fluorine or chlorine
- R 2 is hydrogen, methyl, ethyl, fluorine or chlorine
- R 3 is hydrogen, methyl, ethyl, propyl, OH, methoxy, ethoxy, fluorine, chlorine, bromine, 0-CH 2 -COOH, O-CH 2 -COOMethyl or 0-CH 2 -COOEtIIyI, -O-CH 2 -CH 2 COOH, O-CH 2 -CH 2 COOMethyl or 0-CH 2 -CH 2 COOEtyl, -O-CH 2 -CH 2 -CH 2 COOH, O-CH 2 -CH 2 -CH 2 COOMethyl or -O-CH 2 -CH 2 COOEtIIyI;
- X- a singly or multiply negatively charged anion, preferably a singly or multiply negatively charged anion selected from the group consisting of chloride, bromide
- R 1 is hydrogen or methyl, preferably hydrogen
- R 2 is hydrogen or methyl, preferably hydrogen
- R 3 is methyl, OH, methoxy, fluorine, chlorine, bromine, O-CH 2 -COOH or
- X- a singly or multiply negatively charged anion selected from the group consisting of selected from the group consisting of chloride, bromide, sulfate, methanesulfonate, maleate, acetate, benzoate, citrate, salicylate, trifluoroacetate, fumarate,
- R 3 is methoxy, ethoxy, fluorine, chlorine, bromine, 0-CH 2 -COOH, -O-CH 2 or O-CH 2 -COOMethyl -COOEthyl;
- R 1 , R 2 and X may have the abovementioned meanings, if appropriate in the form of their tautomers, enantiomers, mixtures of the enantiomers, racemates, solvates or hydrates.
- R 3 is OH, fluorine, chlorine, methoxy, ethoxy, -O-CH 2 -COOH, preferably OH, fluorine, chlorine, ethoxy or methoxy, and X "may have one of the abovementioned meanings, if appropriate in the form of their tautomers, enantiomers, mixtures of the enantiomers, racemates, solvates or hydrates.
- compositions containing the active ingredient 2 described above and the compounds of general formula 1 which are selected from the group consisting of: 6-hydroxy-8- ⁇ 1-hydroxy-2- [2- (4-methoxy -phenyl) -1, 1-dimethyl-ethylamino] -ethyl ⁇ -4 H -benzo [1,4] oxazin-3-one;
- the active ingredient 2 is selected from the group of steroids consisting of budesonide, beclomethasone, fluticasone, ciclesonide or a metabolite thereof.
- the aforementioned steroids have chiral carbon centers.
- the medicament combinations according to the invention may contain the steroids in the form of their enantiomers, mixtures of the enantiomers or racemates, steroids with high enantiomeric purity preferably being used.
- C-M-alkyl (including those which are part of other groups) are branched and unbranched alkyl groups having 1 to 4 carbon atoms are understood. Examples include: methyl, ethyl, n-propyl, / propyl, n-butyl, / -butyl, sec-butyl or te / f-butyl. Optionally, the abbreviations Me, Et, n-Pr, / -Pr, n-Bu, / -Bu, t-Bu, etc. are also used for the abovementioned groups. Unless otherwise stated, the definitions of propyl and butyl include all conceivable isomeric forms of the respective radicals.
- propyl includes n-propyl and / propyl, butyl includes / butyl, sec-butyl and te / f-butyl, etc.
- d- 4 -alkylene (including those which are part of other groups) are meant branched and unbranched alkylene groups with 1 to 4 carbon atoms. Examples include: methylene, ethylene, propylene, 1-methylethylene, butylene, 1-methylpropylene, 1, 1-dimethylethylene or 1, 2-dimethylethylene. Unless otherwise stated, the definitions propylene and butylene include all conceivable isomeric forms of the respective radicals of the same carbon number. For example, propylene also includes 1-methylethylene and butylene includes 1-methylpropylene, 1, 1-dimethylethylene, 1, 2-dimethylethylene.
- Halogen in the context of the present invention is fluorine, chlorine, bromine or iodine. Unless otherwise indicated, fluorine, chlorine and bromine are preferred halogens.
- Examples of acid addition salts with pharmacologically acceptable acids are salts selected from the group consisting of hydrochloride, hydrobromide, hydroiodide, hydrosulfate, hydrophosphate, hydromethanesulfonate, hydronitrate, hydromaleate, hydroacetate, hydrobenzoate, hydrocitrate, hydrofumarate, hydrotartrate, hydrooxalate, hydrosuccinate, hydrobenzoate and hydro-p Toluenesulfonate, preferably hydrochloride, hydrobromide, hydrosulfate, hydrophosphate, hydrofumarate and hydromethanesulfonate understood.
- the salts of hydrochloric acid, methanesulfonic acid, benzoic acid and acetic acid are particularly preferred in the present invention.
- metabolites of steroids are understood to mean steroids resulting from the metabolism or metabolic metabolism.
- the pharmaceutically active steroid actually corresponds to a metabolite of the steroid used. If the metabolites are stable from a pharmaceutical point of view, they can also be used directly.
- des-ciclesonide when administered to the lung, represents a pharmaceutically active metabolite of ciclesonide (D. Ukena, Pulmonology 2005; 59; 689-695).
- the compounds of formula 1 can be present in the pharmaceutical formulations according to the invention optionally in the form of their tautomers.
- Tautomerism is the appearance of isomeric compounds that are formed by shifting ⁇ or ⁇ bonds and can be in equilibrium. Examples of possible tautomeric forms of the compounds of formula 1 are
- Another aspect of the present invention relates to pharmaceutical formulations which contain the abovementioned compounds of the formula I in the form of the individual optical isomers, mixtures of the individual enantiomers or racemates.
- Particularly preferred are pharmaceutical formulations containing the above-mentioned compounds of formula 1 in the form of compounds with high enantiomeric purity, in which case the R-enantiomers of the compounds of formula 1 according to the invention is of outstanding importance.
- These R-enantiomers can be represented by the general formula I-1
- X " is selected from the group consisting of chloride, maleate, salicylate, fumarate or succinate, optionally in the form of their hydrates and solvates.
- Particularly preferred within the scope of the present invention are those formulations which contain the compound of formula 1 in which X "is chloride.
- references to the compound of formula 1 in the context of the present invention always include all possible amorphous and crystalline modifications of this compound. References to the compound of formula 1 conclude in the context The present invention further includes all possible solvates and hydrates which may be formed by this compound. Any reference in the context of the present invention to the compound V is to be regarded as referring to the pharmacologically active free base contained in the salts 1 of the following formula
- Another aspect of the present invention relates to pharmaceutical formulations containing an active ingredient 2 and a free base of the formula V wherein the radicals R 1 , R 2 and R 3 may have the abovementioned meanings, optionally in the form of their tautomers, enantiomers, mixtures of enantiomers , Racemate, solvates or hydrates, at least one pharmacologically acceptable acid, optionally further pharmacologically acceptable excipients, and as a solvent water, ethanol or a mixture of water and ethanol.
- Another aspect of the present invention relates to the use of the pharmaceutical formulations according to the invention for the manufacture of a medicament for the treatment of respiratory diseases selected from the group consisting of obstructive pulmonary diseases of different origin, pulmonary emphysema of different origin, restrictive lung diseases, interstitial lung diseases, cystic fibrosis, bronchitis of different origin , Bronchiectasis, ARDS (adult respiratory distress syndrome) and all forms of pulmonary edema.
- respiratory diseases selected from the group consisting of obstructive pulmonary diseases of different origin, pulmonary emphysema of different origin, restrictive lung diseases, interstitial lung diseases, cystic fibrosis, bronchitis of different origin , Bronchiectasis, ARDS (adult respiratory distress syndrome) and all forms of pulmonary edema.
- the above-mentioned use is for the manufacture of a medicament for the treatment of obstructive pulmonary diseases selected from A group consisting of bronchial asthma, pediatric asthma, severe asthma, acute asthma attack, chronic bronchitis, and chronic obstructive pulmonary disease (COPD), wherein use for the manufacture of a medicament for the treatment of bronchial asthma or COPD is particularly preferred in the present invention.
- obstructive pulmonary diseases selected from A group consisting of bronchial asthma, pediatric asthma, severe asthma, acute asthma attack, chronic bronchitis, and chronic obstructive pulmonary disease (COPD), wherein use for the manufacture of a medicament for the treatment of bronchial asthma or COPD is particularly preferred in the present invention.
- COPD chronic obstructive pulmonary disease
- compositions according to the invention for the preparation of a medicament for the treatment of pulmonary emphysema which has its origin in COPD (chronic obstructive pulmonary disease) or ⁇ i-proteinase inhibitor deficiency.
- restrictive lung diseases selected from the group consisting of allergic alveolitis, restrictive pulmonary diseases induced by occupational noxae, such as asbestosis or silicosis and restriction due to lung tumors, such as lymphangiosis carcinomatosa. bronchoalveolar carcinoma and lymphomas.
- interstitial lung diseases which are selected from the group consisting of infectious pneumonia, such as due to an infection with viruses, bacteria, fungi, protozoa, helminths or other pathogens , Pneumonitis due to different causes, such as aspiration and left heart failure, radiation-induced pneumonitis or fibrosis, collagenosis, such as lupus erythematosus, systemic scleroderma or sarcoidosis, granulomatosis, such as Boeck's disease, idiopathic interstitial pneumonia or idiopathic pulmonary fibrosis (IPF).
- infectious pneumonia such as due to an infection with viruses, bacteria, fungi, protozoa, helminths or other pathogens
- Pneumonitis due to different causes, such as aspiration and left heart failure, radiation-induced pneumonitis or fibrosis, collagenosis, such as lupus erythematosus, systemic scleroderma or
- compositions according to the invention for the production of a medicament for the treatment of cystic fibrosis or cystic fibrosis.
- bronchitis due to bacterial or viral infection, allergic bronchitis and toxic Bronchitis.
- ARDS adult respiratory distress syndrome
- the pharmaceutical formulations according to the invention for the manufacture of a medicament for the treatment of pulmonary edema, for example toxic pulmonary edema after aspiration or inhalation of toxic substances and foreign substances.
- the present invention relates to the use of the pharmaceutical formulations of the invention for the manufacture of a medicament for the treatment of asthma or COPD.
- the manufacture of a medicament for once-daily treatment of inflammatory and obstructive airway diseases particularly preferably for the once-daily treatment of asthma or COPD.
- Another aspect of the present invention relates to the use of the pharmaceutical formulations of the invention for the manufacture of a medicament for stimulating stem cell mobilization.
- the present invention relates to a method for the treatment of the abovementioned disorders, characterized in that one or more of the abovementioned pharmaceutical formulations according to the invention are administered in therapeutically effective amounts. It is particularly desirable to provide a drug formulation which can be therapeutically useful by a single application per day (single dose). An application once a day has the advantage that the patient can get used to the regular intake of the drug at certain times of day relatively quickly.
- the present invention is concerned with inhalable liquid drug formulations of the above compounds, wherein the liquid formulations of the invention must meet high quality standards.
- the formulations according to the invention can be inhaled orally or pernasally.
- a liquid, dispensing with propellant gases, formulation by means of suitable inhalers offers.
- the inhalative administration of such a formulation can be carried out both orally and nasally.
- Particularly suitable are those inhalers which can nebulise a small amount of a liquid formulation in the therapeutically necessary dosage within a few seconds in a therapeutically inhalation suitable aerosol.
- nebulizers in which an amount of less than 100 microliters, preferably less than 50 microliters, more preferably less than 35 microliters of active ingredient solution, preferably with one stroke or two strokes, but also up to four strokes, too an aerosol having an average particle size (or particle diameter) of less than 20 microns, preferably less than 10 microns, can be so nebulised that the inhalable fraction of the aerosol already corresponds to a therapeutically effective amount.
- Such a device for the propellant-free administration of a metered amount of a liquid medicament for inhalation use, for example, in International Patent Application WO 91/14468 "Atomizing Device and Methods" and in WO 97/12687, there Figures 6a and 6b and the accompanying description , described in detail.
- a drug solution is transferred by means of high pressure of up to 500 bar in a respirable aerosol and sprayed.
- the solution formulations are stored in a reservoir. It is necessary that the active substance formulations used have a sufficient storage stability and at the same time are such that they can be applied directly for the medical purpose as far as possible without further manipulation. In addition, they must not contain components that may interact with the inhaler in such a way that the inhaler or the pharmaceutical grade of the solution or the aerosol produced could be damaged.
- a special nozzle is used, as described for example in patent application WO 94/07607 or patent application WO 99/16530. Both are hereby incorporated by reference.
- the active ingredient formulations according to the invention must also have a sufficient pharmaceutical grade, i. they should be pharmaceutically stable over a shelf life of a few years, preferably at least twelve months, more preferably 18 months.
- These propellant-free solution formulations must also be able to be atomized under pressure by means of an inhaler, wherein the mass discharged in the generated aerosol is reproducibly within a defined range.
- the formulation preferably contains the active ingredient 2 and only one compound of the formula 1.
- the formulation may also contain a mixture of different salts of the formula 1. Contain the invention
- the concentration of the compound of formula 1 based on the proportion of pharmacologically active free base V in the pharmaceutical formulation of the invention is according to the invention at about 0.1 to 1000 mg per 100 ml, preferably at about 0.5 to 500 mg per 100 ml, particularly preferred 1 to 250 mg per 100 ml. particularly preferably 100 ml of the formulations of the invention comprise about 2 to about 100 mg 1 1.
- the concentration of the compound of formula 2 in the pharmaceutical formulation according to the invention is about 10 to 6000 mg per 100 ml, preferably 10 to 5000 mg per 100 ml, preferably 50 to 5000 mg per 100 ml, preferably 50 to 3000 mg per 100 ml, particularly preferably 75 to 3500 mg per 100 ml, particularly preferably 75 to 2500 mg per 100 ml. More preferably, 100 ml of the formulations according to the invention contain about 100 to about 2500 mg.
- the pharmaceutical formulations according to the invention contain as solvent pure ethanol or mixtures of ethanol and water. If ethanol-water mixtures are used, the percentage by volume of ethanol in these mixtures is preferably in the range between 30 and 98% ethanol, particularly preferably in the range from 40 to 97% ethanol. Very particularly preferred pharmaceutical formulations for the purposes of the present invention contain as solvents pure ethanol or ethanol-water mixtures containing between 50 and 96%, more preferably between 67 and 95%, in particular between 67 and 93% ethanol.
- further co-solvents and solubilizers such as e.g. Benzyl alcohol, ⁇ -butyrolactone or diethylene glycol monoethyl ether can be used. According to the invention, however, a further solvent is not used.
- the pH of the formulation according to the invention is preferably in the range from 2.0 to 6.5, preferably from 2.5 to 5.5, according to the invention preferably between about 3.0 and 5.0.
- the pH of the formulation according to the invention is preferably in a range from 3.0 and 6.5, preferably between 3.5 and 6.5, particularly preferably between about 4.0 and 6.0.
- the pH is adjusted by adding pharmacologically acceptable acids.
- pharmacologically acceptable inorganic or organic acids can be used.
- preferred inorganic acids are selected from the group consisting of hydrochloric acid, phosphoric acid, hydrobromic acid, nitric acid, sulfuric acid and phosphoric acid.
- particularly suitable organic acids are selected from the group consisting of ascorbic acid, citric acid, malic acid, tartaric acid, maleic acid, succinic acid, fumaric acid, acetic acid, formic acid, propionic acid, sorbic acid, benzoic acid, methanesulfonic acid and benzenesulfonic acid.
- Preferred inorganic acids are hydrochloric acid, phosphoric acid and sulfuric acid, hydrochloric acid and phosphoric acid being of particular importance in accordance with the invention.
- organic acids ascorbic acid, fumaric acid, methanesulfonic acid and citric acid are preferred, with citric acid being particularly preferred according to the invention.
- citric acid is particularly preferred according to the invention.
- pharmacologically acceptable bases can be used to accurately titrate out the pH.
- Suitable bases are, for example, alkali metal hydroxides and alkali metal carbonates. Preferred alkali ion is sodium. If such bases are used, care must be taken that the resulting salts, which are then present in the finished pharmaceutical formulation, are also pharmacologically acceptable with the abovementioned acid.
- the adjustment of the pH can also be carried out via a pharmacologically acceptable buffer system.
- pharmacologically acceptable inorganic or organic buffer systems can be used.
- preferred buffer systems are selected from the group consisting of citrate buffer, acetate buffer and phosphate buffer. Particularly preferred here is the phosphate buffer.
- the formulations according to the invention may contain complexing agents as further pharmacologically acceptable auxiliaries.
- complexing agents are understood to mean molecules capable of complexing. Cations, more preferably metallic cations, are preferably to be complexed by these compounds.
- the formulations according to the invention contain as complexing agents preferably editic acid (EDTA) or a known salt thereof, for example sodium EDTA or disodium EDTA. Preference is given to using disodium edetate, if appropriate in the form of its hydrates, particularly preferably in the form of its dihydrate.
- EDTA may be present in the ethanol-containing solution in the form of its ethyl esters, this may be in the form of the mono-, di-, tri- or tetraethyl ester or mixtures thereof.
- complexing agents are used in the formulations according to the invention, their content is preferably in a range from 0.1 to 50 mg per 100 ml, more preferably in a range from 0.25 to 25 mg per 100 ml of the formulation according to the invention.
- the formulations according to the invention contain a complexing agent in an amount of about 0.3 to 15 mg per 100 ml, more preferably from about 0.4 to 8 mg per 100 ml.
- Analogous as stated above for disodium edetate also applies to possible additives which are comparable with EDTA or its salts and which have complex-forming properties and can be used instead, such as, for example, nitrilotriacetic acid and its salts.
- the formulation according to the invention may be added further pharmacologically acceptable excipients.
- auxiliaries and additives in this context is meant any pharmacologically acceptable and therapeutically useful substance which is not an active ingredient but which can be formulated together with the active substance in the pharmacologically suitable solvent in order to improve the qualitative properties of the active ingredient formulation. These substances preferably do not develop any appreciable or at least no undesirable pharmacological effect in the context of the intended therapy.
- the auxiliaries and additives include e.g. Stabilizers, antioxidants and / or preservatives that extend the useful life of the finished drug formulation as well as flavorings, vitamins and / or other additives known in the art.
- the additives also include pharmacologically acceptable salts such as sodium chloride.
- Preferred excipients include antioxidants, such as ascorbic acid, if not already used for pH adjustment, propyl gallate and natural and synthetic phenolic antioxidants.
- Natural phenolic antioxidants include, for example, vitamin A, tocopherols such as vitamin E, and similar vitamins or provitamins found in the human body.
- the natural antioxidants also include flavonoids found in the plant organism such as naringenin and resveratrol.
- the synthetic antioxidants include, for example, BHA (butylhydroxyanisole), BHT (butylhydroxytoluene), TBHQ (tert-butylhydroxyquinone), tris (2,4-di-tert-butylphenyl) phosphite and Tetrakis [methylene (3,5-di-tert-butylhydroxyhydrocinnamate)] methane.
- BHA butylhydroxyanisole
- BHT butylhydroxytoluene
- TBHQ tert-butylhydroxyquinone
- tris 2,4-di-tert-butylphenyl
- Tetrakis [methylene (3,5-di-tert-butylhydroxyhydrocinnamate)] methane.
- BHT butylhydroxyanisole
- BHT butylhydroxytoluene
- TBHQ tert-butylhydroxyquinone
- Tetrakis [methylene (3,5-di-
- antioxidants are used in the context of the formulations according to the invention, their content is preferably in a range from 0.1 to 200 mg per 100 ml.
- Preservatives may be used to protect the formulation from contamination with pathogenic germs. Suitable preservatives are those known in the art, in particular benzalkonium chloride or benzoic acid or benzoates such as sodium benzoate in those known from the prior art
- the amount of, for example, admixed benzalkonium chloride is between 1 mg and 50 mg per 100 ml formulation, preferably about 2 to 15 mg per 100 ml, more preferably about 3 to 12 mg per 100 ml, more preferably about 4 to 10 mg per 100 ml of the formulation according to the invention.
- Benzalkonium chloride can according to the invention also in admixture with others
- Preservatives are used. For ethanol / water mixtures of 50 to 90% VA / can be dispensed with an additional preservative, since this property is already present in the solvent mixture.
- Preferred formulations contain, apart from the solvent water and ethanol, the compounds of formula 1 and active ingredient 2 only an antioxidant, a complexing agent and the acid necessary for adjusting the pH or a buffer system.
- Particularly preferred formulations contain, apart from the solvent water and ethanol, the compounds of formula 1 and active ingredient 2 only BHT, EDTA and the acid necessary for adjusting the pH or a buffer system.
- the nebulization of drugs dissolved or suspended in water can be done by compressed air or ultrasound.
- the resulting particle spectrum is superior to propellant gas and powder aerosols in its pulmonary action.
- This type of inhalation is suitable for severe forms of asthma and is due to the simple inhalation technique, also for children and patients with problems in the Respiratory coordination suitable.
- the usable dosage forms are limited to microbiologically flawless, aqueous, isotonic and pH-neutral solutions or suspensions.
- Nozzle Nebulizer For a long time, simple devices have been used to break down solutions by passing a powerful stream of air over the opening of a capillary tube through which the solution is aspirated (perfume atomizer principle). In hand atomizers made of glass (nebulizer), the air flow through. Compression of a rubber ball or by pumping (pump sprayer) generated. Newer stationary devices for aerosol therapy are nebulisers working with compressed air, which can generate more than 50% of the optimal size range (1-5 ⁇ m). Compressed air is accelerated through a nozzle and tears drug solution through capillaries with (Bernoulli effect), which is dispersed. A baffle plate located behind the nozzle also serves for shredding.
- Special locking devices ensure that only the smallest particles escape, while the larger ones flow back into the reservoir and can be re-atomised.
- strong evaporation occurs, which, due to the evaporation cold, leads to a cool aerosol and a concentration of the active ingredient solution.
- Ultrasonic Nebulizer - A piezoelectric crystal is excited by high-frequency alternating voltage to vibrate, which are transmitted via a transfer medium to the active ingredient solution and release it from her finest liquid droplets, but also heat the liquid.
- the medicament formulations according to the invention are preferably used in an inhaler of the type described above in order to produce therefrom the propellant-free aerosols according to the invention.
- an inhaler of the type described above in order to produce therefrom the propellant-free aerosols according to the invention.
- This nebuliser (Respimat ®) can advantageously be used to produce the inhalable aerosols according to the invention. Due to its cylindrical shape and a handy size of less than 9 to 15 cm in length and 2 to 4 cm in width, this device can always be carried by the patient.
- the nebulizer sprays a defined volume of the drug formulation using high pressures through small nozzles to form inhalable aerosols.
- the preferred atomizer of an upper housing part, a pump housing, a nozzle, a locking mechanism, a spring housing, a spring and a reservoir, characterized by • a pump housing which is fixed in the upper housing part, and that at its
- One end carries a nozzle body with the nozzle or nozzle arrangement
- a hollow piston with valve body A hollow piston with valve body,
- the hollow piston with valve body corresponds to one disclosed in WO 97/12687
- the hollow piston with valve body exerts on its high pressure side at the time of release of the spring a pressure of 5 to 60 MPa (about 50 to 600 bar), preferably 10 to 60 MPa (about 100 to 600 bar) on the fluid, the measured drug solution. Volumes of from 10 to 50 microliters are preferred, volumes from 10 to 20 microliters are particularly preferred, and a volume of from 10 to 17.5 microliters per stroke is very particularly preferred.
- the valve body is preferably attached to the end of the hollow piston, which faces the nozzle body.
- the nozzle in the nozzle body is preferably microstructured, ie produced by microtechnology. Microstructured nozzle bodies are for example in the Patent application WO 99/16530 discloses; This document is hereby incorporated by reference, in particular to the figure 1 and its description disclosed therein.
- the nozzle body consists for example of two firmly interconnected plates made of glass and / or silicon, of which at least one plate has one or more microstructured channels connecting the nozzle inlet side with the nozzle outlet side.
- At the nozzle outlet side, at least one round or non-round aperture is 2 to 10 microns deep and 5 to 15 microns wide, with the depth preferably being 4.5 to 6.5 microns and the length being 7 to 9 microns.
- the jet directions of the nozzles in the nozzle body can be parallel to one another or they are inclined towards one another in the direction of the nozzle opening.
- the beam directions may be inclined at an angle of 20 degrees to 160 degrees to each other, preferably an angle of 60 to 150 degrees, particularly preferably 80 to 100 °.
- the nozzle orifices are preferably located at a distance of 10 to 200 microns, more preferably at a distance of 10 to 100 microns, more preferably 30 to 70 microns. Most preferred are 50 microns.
- the jet directions accordingly meet in the vicinity of the nozzle openings.
- the liquid pharmaceutical formulation meets the nozzle body with an inlet pressure of up to 600 bar, preferably 200 to 300 bar, and is atomized via the nozzle openings into an inhalable aerosol.
- the preferred particle sizes of the aerosol are up to 20 microns, preferably up to 10 microns.
- the locking mechanism includes a spring, preferably a cylindrical helical compression spring, as a memory for the mechanical energy.
- the spring acts on the output flange as a jump piece whose movement is determined by the position of a locking member.
- the path of the output flange is precisely limited by an upper and a lower stop.
- the spring is preferably tensioned via a force-transmitting gear, for example a screw thrust gear, by an external torque which is generated when the housing upper part is rotated against the spring housing in the housing bottom part.
- the upper housing part and the output flange contain a single or multi-start wedge gear.
- the locking member with engaging locking surfaces is arranged annularly around the output flange.
- the locking member consists for example of a radially elastically deformable ring made of plastic or metal.
- the ring is arranged in a plane perpendicular to the atomizer axis. After tensioning the spring, the locking surfaces of the locking member push in the path of the output flange and prevent the relaxation of the spring.
- the locking member is triggered by a button.
- the release button is connected or coupled to the locking member.
- the shutter button is parallel to the ring plane, and preferably in the atomizer, moved; while the deformable ring is deformed in the ring plane. Constructive details of the locking mechanism are described in WO 97/20590.
- the lower housing part is pushed in the axial direction over the spring housing and covers the storage, the drive of the spindle and the reservoir for the fluid.
- the upper housing part When actuating the atomizer, the upper housing part is rotated against the lower housing part, wherein the lower housing part entrains the spring housing.
- the spring is compressed and tensioned via the screw slide, and the lock engages automatically.
- the angle of rotation is preferably an integer fraction of 360 degrees, e.g. 180 degrees.
- the driven part Simultaneously with the tensioning of the spring, the driven part is displaced in the upper housing part by a predetermined path, the hollow piston is withdrawn within the cylinder in the pump housing, whereby a subset of the fluid from the reservoir is sucked into the high-pressure chamber in front of the nozzle.
- the storage container contains the aerosol preparation according to the invention.
- the sputtering process is initiated by lightly pressing the shutter button.
- the blocking mechanism clears the way for the stripping section.
- the tensioned spring pushes the piston into the cylinder of the pump housing.
- the fluid exits the nozzle of the atomizer in atomized form.
- the components of the atomizer are made of a functionally suitable material.
- the housing of the atomizer and - as far as the function allows - other parts are preferably made of plastic, for example by injection molding. Physiologically harmless materials are used for medical purposes.
- FIG. 6 a shows a longitudinal section through the atomizer with the spring tensioned
- FIG. 6 b shows a longitudinal section through the atomizer with the spring relaxed.
- the upper housing part (51) contains the pump housing (52), at the end of which the holder (53) for the atomizer nozzle is mounted. In the holder is the nozzle body (54) and a filter (55).
- the hollow piston (57) fastened in the output flange (56) of the locking mechanism projects partially into the cylinder of the pump housing. At its end, the hollow piston carries the valve body (58).
- the hollow piston is sealed by means of the seal (59).
- the stop (60) on which the output flange rests with a relaxed spring.
- the stop (61) On which the output flange rests when the spring is tensioned.
- the spring pushes the locking member (62) between the stop (61) and a support (63) in the upper housing part.
- the release button (64) is in communication with the locking member.
- the upper housing part ends in the mouthpiece (65) and is closed with the attachable protective cap (66).
- the spring housing (67) with compression spring (68) is rotatably supported by means of the snap lugs (69) and pivot bearing on the upper housing part.
- the lower housing part (70) is pushed.
- the replaceable reservoir (71) for the fluid (72) to be atomized is closed with the stopper (73) through which the hollow piston protrudes into the reservoir and with its end immersed in the fluid (stock of drug solution).
- the spindle (74) for the mechanical counter is mounted in the lateral surface of the spring housing.
- the drive pinion (75) At the end of the spindle, which faces the upper housing part, there is the drive pinion (75). The rider (76) sits on the spindle.
- nebulizer described above is suitable for the invention
- Aerosol preparations to nebulise a suitable for inhalation aerosol.
- the mass expelled in at least 97%, preferably at least 98% of all actuations of the inhaler (puffs) a defined quantity with a tolerance of not more than 25%, preferably from 20 % of this amount.
- a defined quantity with a tolerance of not more than 25%, preferably from 20 % of this amount.
- between 5 and 30 mg of formulation per stroke are applied as a defined mass, more preferably between 5 and 20 mg.
- the formulation according to the invention can also be nebulized by means of inhalers other than those described above, for example jet-stream inhalers or liquid-drop inhalers.
- the present invention further relates to an inhalation kit consisting of one of the pharmaceutical preparations according to the invention described above and an inhaler suitable for the nebulization of this pharmaceutical formulation.
- the present invention preferably relates to an inhalation kit consisting of one of the pharmaceutical preparations according to the invention the inhaler described above and the Respimat ® described above.
- this atomizer may be provided on the mouthpiece with a cap, which is similar to a cylindrical pyramid, that is of a pyramid with a round or oval cross section or a tapered, round or oval cylinder, is constructed.
- This essay is then hollow inside and has two openings. One of the openings can be placed on the mouthpiece and the other opening on the pointed end can be inserted into a nostril.
- this article preferably has the form of a spout of conventional nasal sprays.
- the attachment may be designed so that it can be releasably connected to the mouthpiece or inextricably linked to this. Such an attachment can also replace the mouthpiece.
- the inhalation solution is contained in a suitable gas- and liquid-tight container whose filling volume is adapted to the intended use, which at a low negative pressure in a predetermined manner plastically and irreversibly collapses and is almost completely emptied.
- a container for a medical liquid which is gas and liquid-tight, and which is characterized by
- a film bag which is closed at both ends and which is deformable and collapses at a differential pressure between the interior of the container and its surroundings below 300 hPa (300 mbar) due to the external pressure
- a dimensionally stable flange which is tightly attached to the foil bag, and as a releasable connecting element for attaching the container to a
- the collapsible foil bag can already be deformed and collapsed by the external pressure at a differential pressure below 150 hPa (150 mbar) or preferably below 80 hPa (80 mbar).
- the foil bag can be closed at both ends by a weld.
- the dimensionally stable flange on the side of the film bag preferably in the vicinity of one end of the film bag, welded tight.
- the foil bag can also be sealed at one end by a weld and at the other end by the dimensionally stable flange.
- one end of the foil bag is welded to the dimensionally stable flange, preferably on its circumference.
- the dimensionally stable flange can be shaped differently. If it is attached to the end of the film bag as its closure, it can be formed rotationally symmetrical and adapted to the size of the end of the foil bag.
- the dimensionally stable flange may be provided with a guide channel into which the withdrawal nozzle is inserted and in which the withdrawal nozzle is located with attached container. It may be expedient to provide the guide channel with a press fit, which encloses the sampling neck.
- the interference fit may be a portion of the guide channel which consists of a smooth inner wall with an inner diameter which deviates only slightly from the outer diameter of the sampling nozzle.
- a plurality of protrusions may be present in a section of the guide channel on the inner wall thereof.
- the bulges may be, for example, three axially symmetric and elongated bulges.
- a plurality of bulges arranged at an axial distance from each other and extending in the azimuthal direction can be provided, which for example form two rings or which consist of a plurality of ring sections.
- the bulges can be helical; they may consist of several distributed on the inner wall of the guide channel helical sections or of a helical section whose length is greater than the circumference of the guide channel.
- the dimensionally stable flange is made of rubber, metal or plastic, preferably of a thermoplastic material. It may be appropriate to make the dimensionally stable flange of the same plastic, of which the foil bag or the inside of the foil bag consists.
- the weld at one or both ends of the film bag may be U-, V- or T-shaped; it runs essentially transversely to the bag axis. It may extend partially in the direction of the bag axis, whereby the defined deformation of the film bag is promoted when removing liquid.
- the sealing point may consist of a ring in one on the Inner wall of the guide channel attached groove is located.
- the cross section of the ring may be O-shaped or substantially rectangular.
- the ring is optionally provided with a sealing lip.
- the ring may be made of an elastomer, a thermoplastic elastomer or rubber.
- the sealing point seals the filling chamber of the plugged-on the sampling nozzle container against the ambient air gas and liquid-tight. It allows the removal of the empty container from the sampling nozzle.
- the sealing point is required if the sealing effect of the interference fit is insufficient.
- the removal is preferably designed as a puncture site.
- a puncture site may be provided by a pierceable membrane bare, which is pierced when attaching the container to the sampling nozzle.
- the membrane is preferably arranged between the sealing point and the liquid space in the foil bag.
- the pierceable membrane may be attached to one of the ends or within the guide channel. It is preferably attached directly to the end of the guide channel or in the vicinity of this end, which faces the liquid space. It may be part of the dimensionally stable flange or part of the foil bag. If it is part of the dimensionally stable flange, it can be made simultaneously with the dimensionally stable flange. It can consist of the same plastic as the dimensionally stable flange.
- the piercing membrane acts as an original closure for the filling space of the foil bag.
- the removal point can be sealed with a sealing foil which is pulled off before the attachment of the container to the withdrawal nozzle, or which is pierced when attaching the container to the withdrawal nozzle.
- the dimensionally stable flange can be in one piece or in several parts.
- the multi-part flange may preferably be in two parts.
- the outer part of the flange is tightly connected to the foil bag.
- the outer part contains an opening that is sealed to the inner part. Both parts can be screwed together by means of a thread, or be connected to each other by means of a snap connection or by ultrasonic welding.
- the one-piece flange is designed analogously to the two-part flange, but it contains no fasteners.
- the dimensionally stable flange can be manufactured simultaneously with interference fit, groove for the sealing point and pierceable membrane.
- the foil bag can consist of a tube which has no weld running in the axial direction of the foil bag. Further, it can be made of a foil and have one or two longitudinal welds. It can be designed as a flat bag or as a bag with gussets. A bag having a longitudinally extending weld is preferred.
- the welds on the foil bag can be from 0.7 mm to 3 mm wide; their width is chosen according to the demands made on tightness and durability of the seam. Wide longitudinal seams on the film bag can be bent after welding, so that they rest on the outside of the film bag approximately and the film bag is only slightly wider than its width in the unwelded part between the welds.
- the foil bag may consist of a foil of metal or metal alloy - preferably of aluminum, gold or copper - or of plastic - preferably a thermoplastic - exist.
- the film bag may consist of a composite film of plastic and metal.
- the composite film preferably consists of two or three interconnected films.
- the film bag can consist of a plastic film onto which a layer of metal, glass or ceramic, for example by vapor deposition, is applied.
- the plastic or metal foils are several microns thick. The thickness of the vapor-deposited layers of metal, glass or ceramic is in the submicrometer range.
- the composite film of two films may consist of a metal foil and a plastic film, which are interconnected.
- the metal foil forms the inside or outside of the composite foil.
- the composite film consists of two different plastics.
- the composite foil of three foils preferably consists of two plastic foils, between which a foil of metal lies. All three slides are connected.
- the metal foil may be present a layer of glass or ceramic, for example of silicon oxide (SiOx) which is vapor-deposited on a plastic film.
- the inner film of the composite film consists of a copolymer, for example a polyethylene copolymer of ethylene-acrylic acid.
- a plastic is preferably used, for example polyethylene terephthalate whose melting temperature is greater than the melting temperature of the plastic of the inner film.
- an adhesion promoter layer may optionally be present between two films.
- the film bag may consist of a plastic film having a thickness of 20 microns to 100 microns. Further, it may consist of a composite film with an inner plastic film with a thickness of 20 .mu.m to 100 .mu.m and an outer metal film with a thickness of 8 .mu.m to 20 .mu.m. Furthermore, it can consist of a composite foil with an inner foil of plastic with a thickness of 20 ⁇ m to 100 ⁇ m, a middle foil of metal with a thickness of 8 ⁇ m to 20 ⁇ m and an outer foil made of plastic with a thickness of 10 ⁇ m to 40 ⁇ m.
- the welds on the film bag and the weld between film bag and dimensionally stable flange are made by known methods; such as thermal welding, ultrasonic welding or induction welding in metal-foil composite films, wherein the welds are preferably compressed in the heated state.
- thermal welding ultrasonic welding or induction welding in metal-foil composite films, wherein the welds are preferably compressed in the heated state.
- a dimensionally stable rubber or metal flange can be bonded to the film bag by gluing or optionally by vulcanization.
- the container may be in a dimensionally stable sleeve made of metal or plastic, one end of which is detachably or non-detachably connected to the dimensionally stable flange, and the other end of which is optionally closed by a bottom.
- the sleeve can be substantially completely closed. However, it contains at least one opening, or at the junction with the flange there is a gap. Further, the sleeve may be formed as a dimensionally stable basket with many openings.
- the container may instead of the sleeve in a dimensionally stable U-shaped bracket are located, with the end of each leg of the bracket is attached to the dimensionally stable flange and the legs are longer than the foil bag.
- the container located in a sleeve is connected only on the dimensionally stable flange with the sleeve.
- the end closed with a weld seam or the two ends of the foil pouch closed with a weld seam are not connected to the sleeve.
- the film bag is diffusion-tight for the medical fluid and its components as well as for gases.
- the material for the film bag and optionally the structure of the composite film are chosen accordingly.
- Diffusion-proof in the sense of the present invention means a loss of liquid (measured with ethanol at room temperature) of the container by diffusion of less than 0.6 mg per day, preferably less than 0.4 mg per day, especially before less than 0.2 mg per day, especially less than 0.1 mg per day.
- the inner foil or the inside of the foil bag is in contact with the filled liquid.
- a material is selected that is not attacked by the liquid and by which the liquid is not affected.
- This film is preferably designed as a weldable film.
- One of the films or a vapor-deposited layer is the diffusion barrier, which prevents the diffusion of the liquid or its components and the diffusion of gases from or into the film bag. It may be expedient to protect the diffusion barrier against mechanical damage and against tearing of the diffusion barrier when bending the film by a further applied to the diffusion barrier plastic film, so that the diffusion of liquid or gases remains permanently prevented. Since the film bag is diffusion-tight against gases, the negative pressure in the film bag resulting from the liquid removal can not be compensated by diffusing gas, and the film bag reliably collapses even with very slow removal of liquid from your container.
- the liquid can also be removed from the foil pouch in many subsets, for example 200 doses, distributed over a longer period of time, for example three months.
- the container located in a substantially closed sleeve is inaccessible from the outside and can not be damaged during storage and when attaching to the withdrawal nozzle.
- the substantially closed sleeve or provided as a basket with many openings sleeve or the dimensionally stable strap facilitate storage of the container with the thin-walled foil bag and its handling when plugging on the sampling nozzle and when removing the empty container from the sampling nozzle.
- the sampling nozzle is for example the hollow piston of a nebulizer for medical fluids.
- a nebulizer for medical fluids.
- Such an atomizer is described in DE-195 36 902.5 and in WO-97/12687 (especially in the figures 6a and 6b there).
- the hollow piston of this atomizer is designed as a withdrawal nozzle for the medical liquid contained in the container according to the invention.
- the container is attached to the preferably in the axis of the atomizer mounted hollow piston, wherein the end of the hollow piston pierces the sampling point and thus immersed in the medical fluid.
- the sealing point in the dimensionally stable flange seals the interior of the container tight against the outer wall of the hollow piston. The interference fit can mechanically hold the container on the hollow piston.
- a detachable, positive connection between the dimensionally stable flange of the container and the removal device for example an atomizer.
- a connection can be made as a plug-in snap connection of several snap hooks, which are mounted in a connector in the removal device.
- the snap hooks engage in a recess in the flange, for example in a circumferential groove or behind an edge of the dimensionally stable Flange, one.
- the snap lugs are preferably formed round or beveled in both directions of movement of the container to remove an empty container with moderate force and plug a full container into the sampling device can.
- the container according to the invention is particularly suitable as a replaceable cartridge for inhalable drug solutions in propellant-free atomizers.
- the filling volume of the container may be from 0.5 ml to 5 ml, preferably from 1 ml to 4 ml and more preferably from 1 ml to 3 ml or from 2 ml to 4 ml. These solutions are taken in portions at a dose of 10 microliters to 5 microliters, preferably from 15 ul to 20 ul.
- the core diameter may be from 10 mm to 30 mm, preferably from 12 mm to 17 mm.
- the length of the container including the protruding from the sleeve portion of the dimensionally stable flange may be from 20 mm to 60 mm, preferably from 30 mm to 50 mm.
- the compounds of the formula 1 can be prepared in a manner known per se. Exemplified and preferred in the context of the invention compounds are listed below. Thus, preferred are pharmaceutical formulations containing an active ingredient 2 and compounds of general formula 1, which are selected from the group consisting of: •
- Example 1 6-hydroxy-8- ⁇ 1-hydroxy-2- [2- (4-hydroxy -2,6-dimethyl-phenyl) -1, 1-dimethyl-ethylamino] -ethyl ⁇ -4 H -benzo [1,4] oxazin-3-one-methanesulfonate •
- Example 2 8- ⁇ 2- [2- (2- 4-Fluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1,4] oxazin-3-one acid addition salt
- Example 3 6-Hydroxy-8- ⁇ 1-hydroxy-2- [2- (4-methoxy-phenyl)
- Example 4 6-Hydroxy-8- ⁇ 1-hydroxy-2- [2- (4-phenoxy-acetic acid ethyl ester) -1, 1-dimethyl-ethylamino] -ethyl ⁇ -4 H -benzo [1,4-oxazine] 3-one hydrochloride •
- Example 5 6-Hydroxy-8- ⁇ 1-hydroxy-2- [2- (4-phenoxy-acetic acid) -1, 1-dimethyl-ethylamino] -ethyl ⁇ -4 H -benzo [1 , 4] oxazin-3-one hydrochloride
- Example 9 8- ⁇ 2- [2- (4-Ethylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo [1,4-oxazine] 3-one hydrochloride •
- Example 10 8- ⁇ 2- [2- (4-Fluoro-3-methylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H benzo [1,4] oxazin-3-one hydrochloride
- Example 11 8- ⁇ 2- [2- (4-Fluoro-2-methylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one hydrochloride
- Example 12 8- ⁇ 2- [2- (2,4-Difluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one hydrochloride
- Example 13 8- ⁇ 2- [2- (3 : 5-Difluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one hydrochloride
- Example 14 8- ⁇ 2- [2- (4-Ethoxy-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1,4-oxazine] 3-on hydrochloride •
- Example 15 8- ⁇ 2- [2- (3,5-Dimethylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one hydrochloride
- Example 16 4- (4- ⁇ 2- [2-Hydroxy-2- (6-hydroxy-3-oxo-3,4-dihydro-2H-benzo [1,4] oxaziri- 8-yl) -ethylamino ] -2-methyl-propyl ⁇ -phenoxy) -butyric acid addition salt
- Example 17 8- ⁇ 2- [2- (3,4-Difluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one trifluoroacetate
- Example 18 8- ⁇ 2- [2- (2-Chloro-4-fluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one trifluoroacetate
- Example 19 8- ⁇ 2- [2- (4-Chloro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1,4-oxazine] 3-one acid addition salt
- Example 20 8- ⁇ 2- [2- (4-Bromophenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1,4-oxazine] 3-on acid addition salt •
- Example 21 8- ⁇ 2- [2- (3-Methylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1 , 4] oxazin-3-one acid addition salt;
- Example 22 8- ⁇ 2- [2- (4-Fluoro-3-methoxy-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 23 8- ⁇ 2- [2- (4-Fluoro-2,6-dimethylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo 1,4-oxazin-3-one acid addition salt;
- Example 24 8- ⁇ 2- [2- (4-Chloro-2-methylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 25 8- ⁇ 2- [2- (4-Chloro-3-fluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 26 8- ⁇ 2- [2- (4-Chloro-2-fluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 27 8- ⁇ 2- [2- (3-Chloro-4-fluoro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 28 8- ⁇ 2- [2- (2,6-Difluoro-4-methoxy-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo 1,4-oxazin-3-one acid addition salt;
- Example 29 8- ⁇ 2- [2- (2,5-Difluoro-4-methoxy-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo 1,4-oxazin-3-one acid addition salt;
- Example 30 8- ⁇ 2- [2- (4-Fluoro-3,5-dimethylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo 1,4-oxazin-3-one acid addition salt;
- Example 31 ⁇ 1-5 S-Dichloro-phenyl-i, i-dimethyl-ethylaminol-1-hydroxyethyl- ⁇ -hydroxy-4H-benzo [1,4] oxazin-3-one acid addition salt;
- Example 32 8- ⁇ 2- [2- (4-Chloro-3-methylphenyl) -1, 1-dimethyl-ethylamino] -1-hydroxyethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 33 8- ⁇ 2- [2- (3,4,5-trifluorophenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt;
- Example 34 8- ⁇ 2- [2- (3,4-dichloro-phenyl) -1, 1-dimethyl-ethylamino] -1-hydroxy-ethyl ⁇ -6-hydroxy-4H-benzo [1, 4] oxazin-3-one acid addition salt.
- an acid addition salt with an acid HX in which X "may have one of the meanings given above, and optionally in the form of their tautomers, enantiomers, mixtures of the enantiomers, racemates, solvates or hydrates.
- EDTA mean disodium edetate dihydrate and BHT butylhydroxytoluene
- the active compounds 1 and 2 mentioned are optionally used in the form of salts and / or hydrates, but here are based on the mass of the free base.
- Compound 1 is used in the examples below as the hydrochloride, hydrotetrafluoroacetate or hydromethanesulfonate.
- V _ ethanol / ⁇ -toco- example base
- Water pherol BHT EDTA pH Value (mg) ⁇ m9) (% v / v) (mg) (mg) (mg) (HCl)
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Otolaryngology (AREA)
- Dispersion Chemistry (AREA)
- Immunology (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200900267A EA200900267A1 (ru) | 2006-08-18 | 2007-08-16 | КОМПОЗИЦИЯ ДЛЯ АЭРОЗОЛЬНОЙ ИНГАЛЯЦИИ β-АГОНИСТОВ И СТЕРОИДОВ |
MX2009001553A MX2009001553A (es) | 2006-08-18 | 2007-08-16 | Formulacion en aerosol que contienen beta-agonistas y esteroides. |
EP07819951A EP2054034A2 (de) | 2006-08-18 | 2007-08-16 | Aerosolformulierung enthaltend betaagonisten und steroide |
BRPI0715692-8A BRPI0715692A2 (pt) | 2006-08-18 | 2007-08-16 | formulaÇço farmacÊutica, uso da mesma e kit de instalaÇço |
AU2007285746A AU2007285746A1 (en) | 2006-08-18 | 2007-08-16 | Aerosol formulation containing beta agonists and steroids |
CA002660480A CA2660480A1 (en) | 2006-08-18 | 2007-08-16 | Aerosol formulation for the inhalation of beta agonists |
JP2009525029A JP2010501021A (ja) | 2006-08-18 | 2007-08-16 | βアゴニストの吸入用エアロゾル製剤 |
NO20090410A NO20090410L (no) | 2006-08-18 | 2009-01-28 | Aerosolformuleringer for inhalaering av beta-agonister |
IL197024A IL197024A0 (en) | 2006-08-18 | 2009-02-12 | Aerosol formulation for the inhalation of beta agonists |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06119129.2 | 2006-08-18 | ||
EP06119129 | 2006-08-18 | ||
EP07101128 | 2007-01-25 | ||
EP07101128.2 | 2007-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008020056A2 true WO2008020056A2 (de) | 2008-02-21 |
WO2008020056A3 WO2008020056A3 (de) | 2008-09-12 |
Family
ID=39082381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/058515 WO2008020056A2 (de) | 2006-08-18 | 2007-08-16 | Aerosolformulierung enthaltend betaagonisten und steroide |
Country Status (17)
Country | Link |
---|---|
US (1) | US20080041370A1 (de) |
EP (1) | EP2054034A2 (de) |
JP (1) | JP2010501021A (de) |
KR (1) | KR20090040922A (de) |
AR (1) | AR062424A1 (de) |
AU (1) | AU2007285746A1 (de) |
BR (1) | BRPI0715692A2 (de) |
CA (1) | CA2660480A1 (de) |
CO (1) | CO6150123A2 (de) |
EA (1) | EA200900267A1 (de) |
IL (1) | IL197024A0 (de) |
MX (1) | MX2009001553A (de) |
NO (1) | NO20090410L (de) |
PE (1) | PE20080607A1 (de) |
TW (1) | TW200817010A (de) |
UY (1) | UY30543A1 (de) |
WO (1) | WO2008020056A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8420809B2 (en) | 2005-08-15 | 2013-04-16 | Boehringer Ingelheim International Gmbh | Process for the manufacturing of betamimetics |
WO2014016548A3 (en) * | 2012-07-27 | 2014-03-20 | Cipla Limited | Pharmaceutical composition comprising olodaterol and one or more further active pharmaceutical ingredient |
WO2017060386A1 (de) | 2015-10-09 | 2017-04-13 | Boehringer Ingelheim International Gmbh | Verfahren zur beschichtung mikrostrukturierter bauteile |
US9944618B2 (en) | 2013-03-14 | 2018-04-17 | Mayo Foundation For Medical Education And Research | Inhibiting neurotransmitter reuptake |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7056916B2 (en) | 2002-11-15 | 2006-06-06 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Medicaments for the treatment of chronic obstructive pulmonary disease |
US20050255050A1 (en) * | 2004-05-14 | 2005-11-17 | Boehringer Ingelheim International Gmbh | Powder formulations for inhalation, comprising enantiomerically pure beta agonists |
US7220742B2 (en) | 2004-05-14 | 2007-05-22 | Boehringer Ingelheim International Gmbh | Enantiomerically pure beta agonists, process for the manufacture thereof and use thereof as medicaments |
BR112014003117A2 (pt) | 2011-08-12 | 2017-06-13 | Boehringer Ingelheim Vetmedica Gmbh | inibidores da corrente funny (if) para uso em um método de tratamento e prevenção de insuficiência cardíaca em felino |
US9918995B2 (en) | 2012-12-21 | 2018-03-20 | Boehringer Ingelheim Vetmedica Gmbh | Ciclesonide for the treatment of airway disease in horses |
EP2934544B1 (de) | 2012-12-21 | 2018-11-07 | Boehringer Ingelheim Vetmedica GmbH | Pharmazeutische formulierung mit ciclesonid |
LT3157522T (lt) | 2014-06-18 | 2019-11-25 | Boehringer Ingelheim Vetmedica Gmbh | Muskarininiai antagonistai ir jų deriniai, skirti arklių kvėpavimo takų ligos gydymui |
WO2021211850A1 (en) * | 2020-04-16 | 2021-10-21 | Anovent Pharmaceutical(U.S.)., Llc | Inhalable formulation of a solution containing olodaterol |
US20210322311A1 (en) * | 2020-04-16 | 2021-10-21 | Cai Gu Huang | Inhalable Formulation of a Solution Containing Tiotropium Bromide and Olodaterol |
CN115835885A (zh) * | 2020-06-23 | 2023-03-21 | 广州谷森制药有限公司 | 包含奥达特罗和布地奈德的药物组合物的制备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073505A1 (de) * | 1981-09-01 | 1983-03-09 | Boehringer Ingelheim Kg | Neue Benzo-Heterocyclen |
WO2004045618A2 (de) * | 2002-11-15 | 2004-06-03 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Neue arzneimittel zur behandlung von chronisch obstruktiver lungenerkrankung |
WO2005102349A1 (de) * | 2004-04-22 | 2005-11-03 | Boehringer Ingelheim International Gmbh | Arzneinmittelkombinationen enthaltend benzoxazine zur behandlung von atemwegserkrankungen |
WO2005110421A2 (de) * | 2004-05-14 | 2005-11-24 | Boehringer Ingelheim International Gmbh | Aerosolformulierung für die inhalation von betaagonisten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890000664B1 (ko) * | 1981-10-19 | 1989-03-22 | 바리 안소니 뉴우샘 | 미분된 베클로메타손 디프로피오네이트 일수화물의 제조방법 |
DE19653969A1 (de) * | 1996-12-20 | 1998-06-25 | Boehringer Ingelheim Kg | Neue wässrige Arzneimittelzubereitung zur Erzeugung treibgasfreier Aerosole |
US6960597B2 (en) * | 2000-06-30 | 2005-11-01 | Orth-Mcneil Pharmaceutical, Inc. | Aza-bridged-bicyclic amino acid derivatives as α4 integrin antagonists |
-
2007
- 2007-08-15 UY UY30543A patent/UY30543A1/es not_active Application Discontinuation
- 2007-08-16 EA EA200900267A patent/EA200900267A1/ru unknown
- 2007-08-16 AU AU2007285746A patent/AU2007285746A1/en not_active Abandoned
- 2007-08-16 EP EP07819951A patent/EP2054034A2/de not_active Withdrawn
- 2007-08-16 WO PCT/EP2007/058515 patent/WO2008020056A2/de active Application Filing
- 2007-08-16 BR BRPI0715692-8A patent/BRPI0715692A2/pt not_active Application Discontinuation
- 2007-08-16 JP JP2009525029A patent/JP2010501021A/ja active Pending
- 2007-08-16 US US11/839,817 patent/US20080041370A1/en not_active Abandoned
- 2007-08-16 CA CA002660480A patent/CA2660480A1/en not_active Abandoned
- 2007-08-16 KR KR1020097005574A patent/KR20090040922A/ko not_active Application Discontinuation
- 2007-08-16 MX MX2009001553A patent/MX2009001553A/es not_active Application Discontinuation
- 2007-08-16 PE PE2007001103A patent/PE20080607A1/es not_active Application Discontinuation
- 2007-08-17 TW TW096130612A patent/TW200817010A/zh unknown
- 2007-08-17 AR ARP070103672A patent/AR062424A1/es unknown
-
2009
- 2009-01-28 NO NO20090410A patent/NO20090410L/no not_active Application Discontinuation
- 2009-02-12 IL IL197024A patent/IL197024A0/en unknown
- 2009-03-18 CO CO09028166A patent/CO6150123A2/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073505A1 (de) * | 1981-09-01 | 1983-03-09 | Boehringer Ingelheim Kg | Neue Benzo-Heterocyclen |
WO2004045618A2 (de) * | 2002-11-15 | 2004-06-03 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Neue arzneimittel zur behandlung von chronisch obstruktiver lungenerkrankung |
WO2005102349A1 (de) * | 2004-04-22 | 2005-11-03 | Boehringer Ingelheim International Gmbh | Arzneinmittelkombinationen enthaltend benzoxazine zur behandlung von atemwegserkrankungen |
WO2005110421A2 (de) * | 2004-05-14 | 2005-11-24 | Boehringer Ingelheim International Gmbh | Aerosolformulierung für die inhalation von betaagonisten |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8420809B2 (en) | 2005-08-15 | 2013-04-16 | Boehringer Ingelheim International Gmbh | Process for the manufacturing of betamimetics |
WO2014016548A3 (en) * | 2012-07-27 | 2014-03-20 | Cipla Limited | Pharmaceutical composition comprising olodaterol and one or more further active pharmaceutical ingredient |
US9944618B2 (en) | 2013-03-14 | 2018-04-17 | Mayo Foundation For Medical Education And Research | Inhibiting neurotransmitter reuptake |
WO2017060386A1 (de) | 2015-10-09 | 2017-04-13 | Boehringer Ingelheim International Gmbh | Verfahren zur beschichtung mikrostrukturierter bauteile |
Also Published As
Publication number | Publication date |
---|---|
IL197024A0 (en) | 2009-11-18 |
JP2010501021A (ja) | 2010-01-14 |
EA200900267A1 (ru) | 2009-08-28 |
UY30543A1 (es) | 2008-03-31 |
NO20090410L (no) | 2009-03-02 |
CO6150123A2 (es) | 2010-04-20 |
CA2660480A1 (en) | 2008-02-21 |
MX2009001553A (es) | 2009-04-17 |
WO2008020056A3 (de) | 2008-09-12 |
AR062424A1 (es) | 2008-11-05 |
BRPI0715692A2 (pt) | 2013-08-06 |
EP2054034A2 (de) | 2009-05-06 |
US20080041370A1 (en) | 2008-02-21 |
TW200817010A (en) | 2008-04-16 |
KR20090040922A (ko) | 2009-04-27 |
PE20080607A1 (es) | 2008-07-17 |
AU2007285746A1 (en) | 2008-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008020056A2 (de) | Aerosolformulierung enthaltend betaagonisten und steroide | |
WO2008020057A1 (de) | Aerosolformulierung für die inhalation von betaagonisten | |
EP1940349B1 (de) | Aerosolformulierung für die inhalation von betaagonisten | |
EP1670472B1 (de) | Aerosolformulierung für die inhalation enthaltend ein antich olinergikum | |
EP1335728B1 (de) | Arzneimittelkompositionen auf der basis von tiotropiumsalzen und salzen des salmeterols | |
WO2007134967A1 (de) | Treibgasfreie aerosolformulierung für die inhalation enthaltend ipratropiumbromid und salbutamolsulfat | |
EP2026784A1 (de) | Aerosolformulierung enthaltend ipratropiumbromid und salbutamolsulfat | |
WO2007060106A1 (de) | Aerosolformulierung für die inhalation enthaltend ein anticholinergikum | |
WO2007060105A1 (de) | Aerosolformulierung für die inhalation enthaltend ein anticholinergikum | |
EP1809293B1 (de) | Aerosolformulierung für die inhalation von betaagonisten | |
DE10152369A1 (de) | Inhalative Lösungsformulierung mit einem Tiotropiumsalz | |
WO2008023005A1 (de) | Aerosolformulierung für die inhalation von beta-agonisten | |
EP1827432A1 (de) | Inhalative arzneimittel enthaltend ein neues anticholinergikum, formoterol und ein steroid | |
DE102005001297A1 (de) | Aerosolformulierung für die Inhalation enthaltend ein Anticholinergikum |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780030670.6 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007819951 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2660480 Country of ref document: CA Ref document number: MX/A/2009/001553 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 197024 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009525029 Country of ref document: JP Ref document number: 12009500326 Country of ref document: PH |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1285/DELNP/2009 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007285746 Country of ref document: AU Ref document number: 200900267 Country of ref document: EA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 575345 Country of ref document: NZ |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07819951 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09028166 Country of ref document: CO Ref document number: 1020097005574 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref document number: 2007285746 Country of ref document: AU Date of ref document: 20070816 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: PI0715692 Country of ref document: BR Kind code of ref document: A2 Effective date: 20090218 |