EP1993549A1 - Arzneimittelformulierungen, enthaltend fluorchinolone - Google Patents
Arzneimittelformulierungen, enthaltend fluorchinoloneInfo
- Publication number
- EP1993549A1 EP1993549A1 EP07711642A EP07711642A EP1993549A1 EP 1993549 A1 EP1993549 A1 EP 1993549A1 EP 07711642 A EP07711642 A EP 07711642A EP 07711642 A EP07711642 A EP 07711642A EP 1993549 A1 EP1993549 A1 EP 1993549A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sodium
- acid
- formulation according
- pradofloxacin
- pharmaceutical formulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- A61K9/08—Solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/02—Inorganic compounds
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4709—Non-condensed quinolines and containing further heterocyclic rings
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
Definitions
- the invention relates to pharmaceutical formulations in liquid form containing fluroquinolones and antioxidant sulfur compounds.
- the formulations are particularly suitable for parenteral applications and are u. a. through good compatibility.
- the chemical stability of solutions may e.g. be increased by using antioxidants. In this case, the oxidative degradation of an ingredient can be prevented. This is also common and especially for injection solutions.
- Common antioxidants here include u.a. the sulfites.
- DE-A-19500784, EP-A-0187315 or EP-A-1121933 describe injection solutions with sulphites. Eye drops are also provided as solutions with sulfites, as described in EP-A-0804267.
- DE-A-2364470 describes the use of sulphites which have a
- Compatibility for example in cattle, may not necessarily be compatible with e.g. Cats or dogs are closed (WO 01/81358). To ensure broad applicability, it therefore makes sense to improve the local tolerability of injection solutions so that they can also be used in sensitive animal species.
- freeze-dried products are cumbersome to handle in practice and often only have a shelf life of the reconstituted solution of a maximum of 4 weeks after onset, or must be discarded directly due to the possible particle formation.
- the advantage is therefore a ready to use solution as an injection solution, also known as "ready to use - formulation”.
- the subject of the invention is therefore:
- a pharmaceutical formulation in liquid form comprising:
- Fluoroquinolones include compounds disclosed in the following documents: US 4,670,444 (Bayer AG), US 4,472,405 (Riker Labs), US 4,730,000 (Abbott), US 4,861
- Moxifloxacin Moxifloxacin, norfloxacin, ofloxacin, orbifloxacin, pefloxacin, pipemidic acid, temafloxacin, toufloxacin, sarafloxacin, sparfloxacin.
- fluoroquinolones are those of the formula (I) or (IT): in which
- X is hydrogen, halogen, C M -alkyl, C M -alkoxy, NH 2 ,
- R 4 represents optionally substituted by hydroxy or methoxy straight-chain or branched C 1 -C 4 -alkyl, cyclopropyl, acyl having 1 to 3 C-atoms,
- R 5 is hydrogen, methyl, phenyl, thienyl or pyridyl
- R 6 is hydrogen or C M -alkyl
- R 7 is hydrogen or C M -alkyl
- R 8 is hydrogen or C M -alkyl
- R 1 is an alkyl radical having 1 to 3 carbon atoms, cyclopropyl, 2-fluoroethyl, methoxy, 4-
- R 2 is hydrogen or optionally methoxy or 2-methoxyethoxy-substituted alkyl having 1 to 6 carbon atoms and cyclohexyl, benzyl, 2-oxopropyl, phenacyl, ethoxycarbonylmethyl, pivaloyloxymethyl,
- R 3 is hydrogen, methyl or ethyl
- R! represents optionally halogen-substituted Cj-C3-alkyl or cyclopropyl
- R 2 is hydrogen or Ci. 4- alkyl,
- R 4 represents optionally substituted by hydroxy straight-chain or branched C iC 3 -alkyl, oxalkyl having 1 to 4 C-atoms,
- R 5 is hydrogen, methyl or phenyl
- R 6 is hydrogen
- R 7 is hydrogen or methyl
- R 8 is hydrogen
- R! represents cyclopropyl
- R 2 is hydrogen, methyl or ethyl
- R 4 is methyl, optionally substituted by hydroxy ethyl
- R 5 is hydrogen or methyl
- R 6 is hydrogen
- R 7 is hydrogen or methyl
- R 8 is hydrogen
- Marbofloxacin may be mentioned as a preferred example of a fluoroquinolone of the formula (II):
- fluoroquinolones which may be mentioned are the compounds described in WO 97/31001, in particular 8-cyano-1-cyclopropyl-7 - ((1S, 6S) -2,8-diazabicyclo [4.3.0] nonan-8-yl) 6-fluoro, 4-dihydro-4-oxo-3-quinolinecarboxylic acid (pradofloxacin) having the formula
- Enrofloxacin 1-Cyc! O -propyl-7- (4-ethyl-1-piperazinyl) -6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid is furthermore particularly preferably employed
- Optically active fluoroquinolones may be in the form of their racemates or in enantiomeric forms. Both the pure enantiomers and mixtures thereof can be used according to the invention.
- Suitable salts are pharmaceutically usable acid addition salts and basic salts.
- Suitable pharmaceutically acceptable salts are the salts of hydrochloric acid, sulfuric acid, acetic acid, glycolic acid, lactic acid, succinic acid, citric acid, tartaric acid, methane. sulfonic acid, 4-toluenesulfonic acid, galacturonic acid, gluconic acid, embonic acid, glutamic acid or aspartic acid.
- the compounds according to the invention can be bound to acidic or basic ion exchangers.
- Suitable pharmaceutically usable basic salts are the alkali metal salts, for example the sodium or potassium salts, the alkaline earth metal salts, for example the magnesium or calcium salts; the zinc salts, the silver salts and the guanidinium salts.
- Hydrates are understood as meaning both the hydrates of the fluoroquinolones themselves and the hydrates of their salts.
- An example is pradofloxacin, which forms a stable trihydrate (see WO 2005/097789).
- Fluoroquinolones may possibly form different crystal modifications as a solid.
- compositions of the present invention are those modifications which have corresponding solubility properties.
- the fluoroquinolone is typically used in an amount for animals with a body weight up to about 80 kg of 0.1 to 15%, preferably 0.5 to 15% and particularly preferably 1 to 15%. In animals with a body weight from about 80 kg, the fluoroquinolone is typically used in a proportion of from 1 to 30%, preferably 3 to 25% and particularly preferably 4 to 20%. The percentages are given as M / V.
- Antioxidative sulfur compounds are, for example: sulfites (sodium sulfite, potassium sulfite), bisulfates (such as, for example, sodium metabisulfite, potassium metabisulfite, potassium pyrosulfite, sodium pyrosulfite, acetonitrile metabisulfite, acetonitrile bisulfite), thiosulfates (such as, for example, potassium thiosulfate,
- Sodium thiosulfate as well as organic sulfur compounds (such as sodium formaldehyde sulfoxylate, thiourea, thiosorbitol, cysteine hydrochloride, cystine, cysteine, acetylcysteine, glutathione, cysteamine, methionine, thioglycerol, thioglycolic acid, thiolactic acid).
- organic sulfur compounds such as sodium formaldehyde sulfoxylate, thiourea, thiosorbitol, cysteine hydrochloride, cystine, cysteine, acetylcysteine, glutathione, cysteamine, methionine, thioglycerol, thioglycolic acid, thiolactic acid).
- the antioxidant sulfur compounds are usually used in concentrations of 0.05 to 10%, preferably from 0.1 to 8% and particularly preferably from 0.5 to 5%.
- the liquid formulations may contain other substances which improve the local tolerance when applied.
- examples include: radical scavengers or antioxidants such as vitamin E, water-soluble vitamin E esters or vitamin C, butylhydroxyanisole or butylhydroxytoluene.
- Complexing agents such as, for example, sodium EDTA (ethylenediaminetetraacetic acid), polyvinylpyrrolidone or cyclodextrins, of which in particular hydroxypropyl-.beta.-cyclodextrin or sulfobutyl ether .beta.-cyclodextrin, dexpanthenol, salts of Fatty acids such as sodium caprylate, salts of polyvalent cations eg: the alkaline earth metals (Me 2+ or Me 3+ ) and especially magnesium in its salt forms, amino acids and especially arginine or lysine, poloxamers, poloxamines, cosolvents such as n-butanol,
- Substances which improve the compatibility are usually contained in concentrations of 0.05 to 10%, preferably of 0.1 to 8% and particularly preferably 0.5 to 5%. The percentages are given as M / V.
- Substances which can prevent particle formation are e.g. Poloxamers, lecithins, polyvinylpyrrolidones, cosolvents, antioxidants, complexing agents or even quaternary ammonium compounds such. Benzethonium chloride or benzalkonium chloride.
- Substances which improve stability, e.g. can avoid particle formation are usually used in concentrations of 0.001 to 10%, preferably 0.005 to 6% and more preferably 0.001 to 3%. The percentages are given as M / V.
- the liquid formulation may contain water or water-miscible substances.
- examples which may be mentioned are glycerol, propylene glycol, polyethylene glycols, compatible alcohols such as ethanol, benzyl alcohol or n-butanol, ethyl lactate, ethyl acetate, triacetin, N-methylpyrrolidone, propylene carbonate, propylene glycol, glycofurol, dimethylacetamide, 2-pyrrolidone,
- Isopropylidene glycerol, or glycerol formal It is also possible to use mixtures of different solvents. Preference is given to water-based formulations in which, of course, further solvents and co-solvents may be present.
- the liquid formulation can also contain oils in the form of an emulsion in addition to water or water-miscible substances.
- oils include the vegetable, animal and synthetic oils such as cottonseed oil, sesame oil, soybean oil, medium-chain triglycerides of a chain length of Ci 2 -Ci 8 , propylene glycol octanoate decanoate or paraffin called.
- the solvency is usually in concentrations of 99.8 to 72% or 98.9 to 55%, preferably 99.4 to 81% or 96.9 to 67% and particularly preferably 98.8 to 87% or 94.5 to 77% used.
- the percentages are given as M / V.
- the pH of the liquid formulations is usually 2-11, preferably 3-8 and more preferably 4-8.
- the medicaments may also contain co-solvents, preferably when the formulations contain water. These are usually used in proportions of 1 to 10 wt .-%, preferably from 3 to 8%.
- cosolvents are: pharmaceutically acceptable alcohols, dimethyl sulfoxide, ethyl lactate, ethyl acetate, triacetin, N-methylpyrrolidone, propylene carbonate, propylene glycol, glycofurol, dimethylacetamide, 2-pyrrolidone, isopropylideneglycerol, glycerol formal, glycerol and polyethylene glycols.
- Kosolvenz are particularly suitable pharmaceutically acceptable alcohols, such as. As ethanol, benzyl alcohol or n-butanol. Mixtures of the abovementioned solvents can also be used as cosolvents.
- Preservatives may be included in the liquid formulation, e.g. aliphatic
- Alcohols such as benzyl alcohol, ethanol, n-butanol, phenol, cresols, chlorobutanol, para-hydroxybenzoic acid esters (in particular the methyl and propyl esters), salts or the free acids of the carboxylic acids, such as sorbic acid, benzoic acid, lactic acid or propionic acid, benzalkonium chloride, benzethonium chloride or cetylpyridinium chloride.
- carboxylic acids such as sorbic acid, benzoic acid, lactic acid or propionic acid, benzalkonium chloride, benzethonium chloride or cetylpyridinium chloride.
- the medicaments according to the invention may contain further customary pharmaceutically acceptable additives and auxiliaries. As examples may be mentioned
- antioxidants such as phenols (tocopherols, as well as vitamin E and vitamin E TPGS (d-alpha-tocopheryl polyethylene glycol lOOO succinate)), butylhydroxyanisole, butylhydroxytoluene, octyl and dodecyl gallate), organic acids (ascorbic acid, citric acid .
- Wetting agents such as, for example, fatty acid salts, fatty alkyl sulfates, fatty alkyl sulfonates, linear alkylbenzenesulfonates, fatty alkyl polyethylene glycol ether sulfates, fatty alkyl polyethylene glycol ethers, alkylphenol polyethylene glycol ethers, alkyl polyglycosides, fatty acid N-methylglucamides, polysorbates, sorbitan fatty acid esters and poloxamers.
- fatty acid salts such as, for example, fatty acid salts, fatty alkyl sulfates, fatty alkyl sulfonates, linear alkylbenzenesulfonates, fatty alkyl polyethylene glycol ether sulfates, fatty alkyl polyethylene glycol ethers, alkylphenol polyethylene glycol ethers, alkyl polyglycosides, fatty acid N-methylglucamides, polysorbates,
- substances for isotonization e.g. Sodium chloride, glucose or glycerin.
- the formulations according to the invention may contain further pharmaceutical active ingredients.
- the fluoroquinolones can also be used in combination, for example, with analgesics, in particular the so-called NSAIDs (nonsteroidal, anti-inflammatory substances) are used.
- NSAEDs nonsteroidal, anti-inflammatory substances
- Such NSAEDs may be, for example: meloxicam, flunixin, ketoprofen, carprofen, metamizole or (acetyl) salicylic acid.
- the medicaments according to the invention can be prepared by dispersing the fluoroquinolone in the solvent after the antioxidative sulfur compound, and also adding further substances to improve the compatibility and, if appropriate, to avoid particle formation.
- Kosolventien and other ingredients such. Preservatives may already be added to the solvent or added later.
- cosolvents, preservatives, substances which influence the compatibility or particle formation can also first be dissolved in the solvent and subsequently the fluoroquinolone can be added first.
- the antioxidant sulfur compound can be dispersed with or after the fluoroquinolone.
- the pharmaceutical preparations according to the invention are generally suitable for use in humans and animals. They are preferably used in animal husbandry and animal breeding in livestock, breeding, zoo, laboratory, experimental and hobby animals.
- the livestock and breeding animals include mammals such as e.g. Cattle, Horses, Sheep, Pigs,
- Laboratory and experimental animals include mice, rats, guinea pigs, golden hamsters, dogs and cats.
- the hobby animals include rabbits, hamsters, guinea pigs, mice, horses, reptiles, corresponding birds, dogs and cats.
- fish are called, namely useful, breeding, aquarium and ornamental fish of all ages, living in fresh and salt water.
- the preparations according to the invention are preferably used in hobby animals such as horses, cats and dogs. In particular, they are suitable for use in cats and dogs.
- Examples of preferred farm animals are beef, sheep, pork, goat and chicken. Particularly preferred farm animals are beef and pork.
- the application can be both prophylactic and therapeutic.
- the formulations described herein can be delivered in various ways to the target organism (human or animal). They can be administered, for example, parenterally, in particular by injection (eg subcutaneously, intramuscularly, intravenously, intramammary, intraperitoneally), dermally, orally, rectally, vaginally or nasally, with parenteral administration-in particular by injection-being preferred.
- the formulations are preferably added as solutions, suspensions or emulsions.
- the medicaments according to the invention are distinguished by good stability and good solubility of the active ingredient. Furthermore, they have good compatibility and suitable serum kinetics in animals, in particular after parenteral administration.
- the formulations of the following examples are prepared by mixing or dissolving the indicated starting materials in Aqua per injections.
- the pH of the solutions can be adjusted by adding acids or bases.
- the solutions for injection are sterile filtered and transferred into suitable containers.
- Pradofloxacin can be used as anhydrate or as
- Trihydrate are used; the numerical values are calculated respectively for the anhydrate.
- pradofloxacin 3.0 g of pradofloxacin, 0.1 g of poloxamer, 0.2 g of sodium disulfite, 3 g of n-butanol, 2.7 g of sodium chloride are dissolved in about 80 g of aqua per injection, the pH is checked and optionally 1, 6 g of 1N sodium hydroxide adjusted to pH 7.4. It is then adjusted to the final weight of 100 ml with the remaining Aqua per injection.
- pradofloxacin trihydrate, calculated as pure pradofloxacin
- the remaining weight per injection is set to the final weight of 100 ml.
- 80 g of Aqua per injection are mixed with 0.5 g of sodium bisulfite, 3 g of n-butanol, 2.6 g of sodium chloride and 0.1 g of poloxamer. It dissolves 2 pradofloxacin (trihydrate, calculated as pure pradofloxacin). If necessary, it is adjusted to a pH of 7.4 with approx. 2.4 g sodium hydroxide and the remaining weight per injection is adjusted to the final weight of 100 ml.
- the formulation has an influence on the serum pharmacokinetic (PK) profile. Different formulations show significant differences in the serum concentration-time curve. For quinolones, fast absorption, high peak concentration, and long elimination phase curves are preferred. Table 2 below lists various formulations and shows their influence on the PK profile.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006010642A DE102006010642A1 (de) | 2006-03-08 | 2006-03-08 | Arzneimittelformulierungen, enthaltend Fluorchinolone |
| PCT/EP2007/001568 WO2007101560A1 (de) | 2006-03-08 | 2007-02-23 | Arzneimittelformulierungen, enthaltend fluorchinolone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1993549A1 true EP1993549A1 (de) | 2008-11-26 |
Family
ID=37907814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07711642A Withdrawn EP1993549A1 (de) | 2006-03-08 | 2007-02-23 | Arzneimittelformulierungen, enthaltend fluorchinolone |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US20090163484A1 (de) |
| EP (1) | EP1993549A1 (de) |
| JP (1) | JP2009529014A (de) |
| KR (1) | KR20080110599A (de) |
| CN (1) | CN101400351A (de) |
| AU (1) | AU2007222676A1 (de) |
| BR (1) | BRPI0708692A2 (de) |
| CA (1) | CA2644981C (de) |
| CR (1) | CR10274A (de) |
| DE (1) | DE102006010642A1 (de) |
| EC (1) | ECSP088722A (de) |
| MX (1) | MX2008011489A (de) |
| NZ (1) | NZ571047A (de) |
| RU (1) | RU2008139633A (de) |
| SV (1) | SV2008003018A (de) |
| WO (1) | WO2007101560A1 (de) |
| ZA (1) | ZA200807486B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025062426A1 (en) * | 2023-09-18 | 2025-03-27 | Toyaja Life Sciences | Cysteamine ophthalmic formulation with improved shelf life and in-use period |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069493A1 (de) * | 2008-12-18 | 2010-06-24 | Bayer Animal Health Gmbh | Verbesserte wirkstoffkombination enthaltend ein antibiotikum und einen nichtsteroidalen entzündungshemmer (nsaid) |
| EP2332916A3 (de) | 2009-11-19 | 2011-08-03 | Krka Tovarna Zdravil, D.D., Novo Mesto | Verfahren zur herstellung von marbofloxacin und intermediate davon |
| GB2480276A (en) * | 2010-05-11 | 2011-11-16 | Michael Hilary Burke | Process for the preparation of an aqueous injectable enrofloxacin antimicrobial formulation |
| CN101810569B (zh) * | 2010-05-22 | 2011-09-21 | 鼎正动物药业(天津)有限公司 | 一种恩诺沙星注射液及其制备方法 |
| GB201021186D0 (en) | 2010-12-14 | 2011-01-26 | Novabiotics Ltd | Composition |
| KR101473979B1 (ko) * | 2013-01-18 | 2014-12-26 | 한국썸벧(주) | 마보플록사신을 포함하는 약제학적 조성물 |
| GR1008168B (el) * | 2013-03-14 | 2014-04-08 | "Φαρματεν Α.Β.Ε.Ε.", | Παρεντερικο σκευασμα αντιβακτηριακου παραγοντα φθοριοκινολονης και μεθοδος για την παρασκευη αυτου |
| JP6358868B2 (ja) * | 2014-06-17 | 2018-07-18 | Dsファーマアニマルヘルス株式会社 | オルビフロキサシンを含有する製剤組成物 |
| MX387370B (es) | 2017-02-13 | 2025-03-18 | Elanco Animal Health Gmbh | Composición líquida que contiene pradofloxacina. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008025380A1 (de) * | 2006-03-08 | 2008-03-06 | Bayer Animal Health Gmbh | Arzneimittel enthaltend fluorchinolone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746986A (en) * | 1980-09-02 | 1982-03-17 | Dai Ichi Seiyaku Co Ltd | Pyrido(1,2,3-de)(1,4)benzoxazine derivative |
| US4670444B1 (en) * | 1980-09-03 | 1999-02-09 | Bayer Ag | and-naphthyridine-3-carboxylic acids and antibacte7-amino-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-rial agents containing these compounds |
| US4472405A (en) * | 1982-11-12 | 1984-09-18 | Riker Laboratories, Inc. | Antimicrobial 6,7-dihydro-5,8-dimethyl-9 fluoro-1-oxo-1H, 5H-benzo (ij) quinolizine-2-carboxylic acid and derivatives |
| US4730000A (en) * | 1984-04-09 | 1988-03-08 | Abbott Laboratories | Quinoline antibacterial compounds |
| DE3517709A1 (de) * | 1985-01-05 | 1986-07-10 | Bayer Ag | Basische zubereitungen von chinoloncarbonsaeuren |
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| US4614572A (en) * | 1985-07-08 | 1986-09-30 | The Dow Chemical Company | Liquid phase chlorination of chlorinated methanes |
| IN166416B (de) * | 1985-09-18 | 1990-05-05 | Pfizer | |
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| DE19500784A1 (de) * | 1995-01-13 | 1996-07-18 | Bayer Ag | Enrofloxacin-Injektions- oder Infusionslösungen |
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| US6482799B1 (en) * | 1999-05-25 | 2002-11-19 | The Regents Of The University Of California | Self-preserving multipurpose ophthalmic solutions incorporating a polypeptide antimicrobial |
| EP1121933A1 (de) * | 2000-02-02 | 2001-08-08 | Pfizer Products Inc. | Alatrofloxacinhaltige vorgemischte injizierbare Arzneizusammenstetzungen |
| BR0110382A (pt) * | 2000-04-27 | 2003-06-24 | Pfizer Prod Inc | Utilização de composições antibióticas azalida para o tratamento ou prevenção de uma infecção causada por bactérias ou protozoários em mamìferos |
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-
2006
- 2006-03-08 DE DE102006010642A patent/DE102006010642A1/de not_active Withdrawn
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2007
- 2007-02-23 KR KR1020087023898A patent/KR20080110599A/ko not_active Withdrawn
- 2007-02-23 JP JP2008557621A patent/JP2009529014A/ja not_active Withdrawn
- 2007-02-23 CN CNA2007800082264A patent/CN101400351A/zh active Pending
- 2007-02-23 WO PCT/EP2007/001568 patent/WO2007101560A1/de not_active Ceased
- 2007-02-23 BR BRPI0708692-0A patent/BRPI0708692A2/pt not_active IP Right Cessation
- 2007-02-23 CA CA2644981A patent/CA2644981C/en not_active Expired - Fee Related
- 2007-02-23 EP EP07711642A patent/EP1993549A1/de not_active Withdrawn
- 2007-02-23 MX MX2008011489A patent/MX2008011489A/es not_active Application Discontinuation
- 2007-02-23 AU AU2007222676A patent/AU2007222676A1/en not_active Abandoned
- 2007-02-23 RU RU2008139633/15A patent/RU2008139633A/ru not_active Application Discontinuation
- 2007-02-23 US US12/280,996 patent/US20090163484A1/en not_active Abandoned
- 2007-02-23 NZ NZ571047A patent/NZ571047A/en not_active IP Right Cessation
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2008
- 2008-09-01 ZA ZA200807486A patent/ZA200807486B/xx unknown
- 2008-09-05 SV SV2008003018A patent/SV2008003018A/es not_active Application Discontinuation
- 2008-09-05 CR CR10274A patent/CR10274A/es not_active Application Discontinuation
- 2008-09-08 EC EC2008008722A patent/ECSP088722A/es unknown
-
2014
- 2014-11-21 US US14/550,877 patent/US20150080387A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008025380A1 (de) * | 2006-03-08 | 2008-03-06 | Bayer Animal Health Gmbh | Arzneimittel enthaltend fluorchinolone |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2007101560A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025062426A1 (en) * | 2023-09-18 | 2025-03-27 | Toyaja Life Sciences | Cysteamine ophthalmic formulation with improved shelf life and in-use period |
Also Published As
| Publication number | Publication date |
|---|---|
| CR10274A (es) | 2009-03-18 |
| RU2008139633A (ru) | 2010-04-20 |
| CN101400351A (zh) | 2009-04-01 |
| US20090163484A1 (en) | 2009-06-25 |
| CA2644981C (en) | 2015-04-28 |
| US20150080387A1 (en) | 2015-03-19 |
| JP2009529014A (ja) | 2009-08-13 |
| ECSP088722A (es) | 2008-11-27 |
| AU2007222676A1 (en) | 2007-09-13 |
| SV2008003018A (es) | 2009-11-26 |
| BRPI0708692A2 (pt) | 2011-06-14 |
| WO2007101560A1 (de) | 2007-09-13 |
| KR20080110599A (ko) | 2008-12-18 |
| DE102006010642A1 (de) | 2007-09-27 |
| CA2644981A1 (en) | 2007-09-13 |
| MX2008011489A (es) | 2008-11-14 |
| NZ571047A (en) | 2012-03-30 |
| ZA200807486B (en) | 2009-11-25 |
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