EP1511487A1 - Neue formulierung zur parenteralen applikation von crobenetine - Google Patents
Neue formulierung zur parenteralen applikation von crobenetineInfo
- Publication number
- EP1511487A1 EP1511487A1 EP03730101A EP03730101A EP1511487A1 EP 1511487 A1 EP1511487 A1 EP 1511487A1 EP 03730101 A EP03730101 A EP 03730101A EP 03730101 A EP03730101 A EP 03730101A EP 1511487 A1 EP1511487 A1 EP 1511487A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pharmaceutical composition
- acetic acid
- bill
- composition according
- acetate buffer
- 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- Withdrawn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
- 239000000203 mixture Substances 0.000 title claims abstract description 9
- 238000009472 formulation Methods 0.000 title abstract description 6
- 229950005056 crobenetine Drugs 0.000 title abstract description 3
- ILVITZMPXQQPBD-OFAXGOBFSA-N crobenetine Chemical compound O([C@H](CN1[C@@H]2CC3=CC=CC=C3[C@@H](C2(C)C)CC1)C)CC1=CC=CC=C1 ILVITZMPXQQPBD-OFAXGOBFSA-N 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 61
- 239000008351 acetate buffer Substances 0.000 claims description 17
- 239000008194 pharmaceutical composition Substances 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 12
- 229930195725 Mannitol Natural products 0.000 claims description 12
- 235000010355 mannitol Nutrition 0.000 claims description 12
- 239000000594 mannitol Substances 0.000 claims description 12
- 239000004480 active ingredient Substances 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 5
- 238000007911 parenteral administration Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 238000001990 intravenous administration Methods 0.000 claims description 3
- 208000006011 Stroke Diseases 0.000 claims 3
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 235000017281 sodium acetate Nutrition 0.000 description 9
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000008215 water for injection Substances 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000003978 infusion fluid Substances 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000037396 body weight Effects 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000036470 plasma concentration Effects 0.000 description 2
- VCCBCXVFGHTDQN-UODBTFMRSA-N BIII-890CL Chemical compound O([C@H](CN1[C@@H]2CC3=C(O)C=CC=C3[C@](C2(C)C)(C)CC1)C)CC1=CC=CC=C1 VCCBCXVFGHTDQN-UODBTFMRSA-N 0.000 description 1
- 206010014498 Embolic stroke Diseases 0.000 description 1
- 229910004373 HOAc Inorganic materials 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- KDQPSPMLNJTZAL-UHFFFAOYSA-L disodium hydrogenphosphate dihydrate Chemical compound O.O.[Na+].[Na+].OP([O-])([O-])=O KDQPSPMLNJTZAL-UHFFFAOYSA-L 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000324 neuroprotective effect Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 229940125794 sodium channel blocker Drugs 0.000 description 1
- 239000003195 sodium channel blocking agent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- 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
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- 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
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
-
- 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
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- 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
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the invention relates to a novel formulation of (-) - (1R, 2 "S) -2- (2" -benzyloxy) propyl 4'-hydroxy-5,9,9-trimethyl-6,7-benzomorphan (Bill 890) or one of its pharmacologically acceptable salts, especially its hydrochloride, for parenteral, in particular for intravenous administration, their preparation and use.
- BMI 890 and "active ingredient” is always the compound known from WO 99/14199 (-) - (1 R, 2 "S) -2- (2" -benzyloxy) propyl-4'-hydroxy 5,9,9-trimethyl-6,7-benzomorphan of the formula
- Bill 890 in the form of the free base or the corresponding acid addition salts with pharmacologically acceptable acids, in particular in the form of their hydrochloride.
- Other designations for Bill 890 include crobenetins and [2R- [2,3 (S *), 6]] - 1, 2,3,4,5,6-hexahydro-6,11,11-trimethyl-3- [2 - (phenylmethoxy) propyl] -2,6-methano-3-benzazocin-10-ol.
- Bill 890 is a sodium channel blocker with neuroprotective properties; the main indications are thromboembolic stroke, brain injury and pain.
- the object of the invention is to provide a new formulation for the active ingredient BIM 890, in particular for the hydrochloride thereof.
- the invention relates to pharmaceutical compositions for parenteral administration comprising the active ingredient Bill 890 or one of its physiologically tolerated salts, in particular its hydrochloride, and mannitol as an auxiliary agent. material.
- the amount of mannitol is preferably chosen so that an isotonic solution is obtained.
- the pharmaceutical compositions of the invention also contain other conventional excipients and carriers such as acetic acid / acetate buffer consisting of acetic acid and sodium acetate or sodium acetate trihydrate or a citric acid / phosphate buffer consisting e.g. from citric acid and disodium hydrogen phosphate or disodium hydrogen phosphate dihydrate.
- acetic acid / acetate buffer consisting of acetic acid and sodium acetate or sodium acetate trihydrate
- a citric acid / phosphate buffer consisting e.g. from citric acid and disodium hydrogen phosphate or disodium hydrogen phosphate dihydrate.
- the amount of the buffer components is chosen so that a certain pH and a certain buffer capacity is achieved.
- the solvent is usually water for injections.
- the pharmaceutical composition contains an acetic acid / acetate buffer in addition to the isotonicity of mannitol.
- an acetic acid / acetate buffer in addition to the isotonicity of mannitol.
- Particularly preferred is a 0.005 to 0.05 molar, preferably a 0.005 to 0.02 molar acetic acid / acetate buffer having a pH of 3.8 to 5, most preferably is a 0.01 molar acetic acid / acetate Buffers with a pH of 4.
- Concentration here refers to the total concentration of acetic acid and acetate together; the ratio of acetic acid to acetate results from the desired pH. The indicated pH value is measured both in the pure buffer solution and in the finished injection or infusion solution.
- An embodiment according to the invention of a parenteral preparation of Bill 890 or one of its physiologically acceptable salts, such as e.g. the hydrochloride, contains the active ingredient in dosages of 1 mg / kg body weight to 30 mg / kg body weight daily, preferably in the range 3-15 mg / kg body weight.
- the application is preferably via continuous infusion over 24 hours, or optionally over several days, to maintain a steady state plasma level.
- Preferred is a concentration of 0.03% (w / v) to 0.2% (w / v); particularly preferred is a concentration of 0.03% (w / v) to 0.07% (w / v).
- the administered amount of the drug can be controlled.
- the application of 250 ml of a solution according to Example 3 corresponds to a dose of 175 mg Bill 890 daily.
- Example 4 Infusion solution 700 mq / 250 mL ("0.01 molar" acetate buffer pH 4)
- Example 6 Infusion solution 200 mg / 100 ml ("0.01 molar" acetate buffer pH 4)
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Vascular Medicine (AREA)
- Pain & Pain Management (AREA)
- Urology & Nephrology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Dermatology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10223784 | 2002-05-29 | ||
| DE10223784A DE10223784A1 (de) | 2002-05-29 | 2002-05-29 | Neue Formulierung zur parenteralen Applikation von Crobenetine |
| PCT/EP2003/005400 WO2003099280A1 (de) | 2002-05-29 | 2003-05-23 | Neue formulierung zur parenteralen applikation von crobenetine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1511487A1 true EP1511487A1 (de) | 2005-03-09 |
Family
ID=29432394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03730101A Withdrawn EP1511487A1 (de) | 2002-05-29 | 2003-05-23 | Neue formulierung zur parenteralen applikation von crobenetine |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1511487A1 (de) |
| JP (1) | JP2005531573A (de) |
| AR (1) | AR040135A1 (de) |
| AU (1) | AU2003240699A1 (de) |
| CA (1) | CA2487153A1 (de) |
| DE (1) | DE10223784A1 (de) |
| PE (1) | PE20040067A1 (de) |
| TW (1) | TW200406205A (de) |
| UY (1) | UY27824A1 (de) |
| WO (1) | WO2003099280A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10223783A1 (de) * | 2002-05-29 | 2003-12-11 | Boehringer Ingelheim Pharma | Neue Formulierung zur parenteralen Applikation eines Na-Kanal-Blockers |
-
2002
- 2002-05-29 DE DE10223784A patent/DE10223784A1/de not_active Withdrawn
-
2003
- 2003-05-23 EP EP03730101A patent/EP1511487A1/de not_active Withdrawn
- 2003-05-23 JP JP2004506804A patent/JP2005531573A/ja active Pending
- 2003-05-23 WO PCT/EP2003/005400 patent/WO2003099280A1/de not_active Ceased
- 2003-05-23 AU AU2003240699A patent/AU2003240699A1/en not_active Abandoned
- 2003-05-23 CA CA002487153A patent/CA2487153A1/en not_active Abandoned
- 2003-05-27 PE PE2003000512A patent/PE20040067A1/es not_active Application Discontinuation
- 2003-05-27 TW TW092114284A patent/TW200406205A/zh unknown
- 2003-05-27 UY UY27824A patent/UY27824A1/es not_active Application Discontinuation
- 2003-05-28 AR ARP030101864A patent/AR040135A1/es unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03099280A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| PE20040067A1 (es) | 2004-03-30 |
| TW200406205A (en) | 2004-05-01 |
| JP2005531573A (ja) | 2005-10-20 |
| AR040135A1 (es) | 2005-03-16 |
| CA2487153A1 (en) | 2003-12-04 |
| DE10223784A1 (de) | 2003-12-11 |
| AU2003240699A1 (en) | 2003-12-12 |
| WO2003099280A1 (de) | 2003-12-04 |
| UY27824A1 (es) | 2003-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| 17P | Request for examination filed |
Effective date: 20041229 |
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| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
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| RAX | Requested extension states of the european patent have changed |
Extension state: LV Payment date: 20041229 Extension state: LT Payment date: 20041229 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20061201 |