WO2007042445A1 - Verfahren zur herstellung von direkttablettierbaren ibuprofen-formulierungen - Google Patents
Verfahren zur herstellung von direkttablettierbaren ibuprofen-formulierungen Download PDFInfo
- Publication number
- WO2007042445A1 WO2007042445A1 PCT/EP2006/067058 EP2006067058W WO2007042445A1 WO 2007042445 A1 WO2007042445 A1 WO 2007042445A1 EP 2006067058 W EP2006067058 W EP 2006067058W WO 2007042445 A1 WO2007042445 A1 WO 2007042445A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ibuprofen
- formulation according
- weight
- highly dispersed
- excipient
- Prior art date
Links
Classifications
-
- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2009—Inorganic compounds
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
Definitions
- the present invention relates to an improved process for the preparation of direct tablet ibuprofen formulations by mixing the ibuprofen with a highly dispersed excipient and the correspondingly obtained formulations.
- direct tableting is a commonly used method because it is simpler and less expensive. Therefore, the direct tableting is gaining more and more importance.
- Ibuprofen is given up to 800mg / tablet. Since it is desirable to ensure easy swallowing, the level of ibuprofen in ibuprofen tablets is usually very high. This high ibuprofen content in an ibuprofen formulation requires that the properties of e.g. the Tablettiermischung be determined almost exclusively by the properties of ibuprofen. Therefore, the low melting point of ibuprofen of only 75 ° C in the processing of a formulation causes severe difficulties such as, among other things, sticking to the pressing tools and low tabletting speeds. In addition to the tendency to adhere, the high proportion of ibuprofen often also causes poor flowability, since the ibuprofen crystals are usually present in a size in the range of 50 ⁇ m.
- ibuprofen causes processing problems due to its tendency to stick due to the relatively low melting point.
- the mixing tools may stick to the mixing tools, especially when the energy input and heating of the stirrer is high.
- EP-A 172 014 likewise describes the preparation of ibuprofen-containing formulations in which the ibuprofen is mixed with sodium croscarmellose as disintegrants and small amounts of colloidal silica with short mixing times in the range of a few minutes and then roll-compacted. Even with these formulations, a sufficient improvement in the tabletting is achieved.
- WO 2005/037192 likewise describes the preparation of granules containing ibuprofen by dry mixing of the active ingredient with pharmaceutical auxiliaries and subsequent roll compaction.
- the object of the present invention was to find improved ibuprofen formulations and an improved process for the preparation of directly compressible ibuprofen.
- a process for the preparation of directly compressible ibuprofen formulations by mixing ibuprofen with a finely dispersed adjuvant characterized in that a mixture of 50 to 99 wt .-% of a crystalline ibuprofen with 1 to 15 wt .-% of a highly dispersed Auxiliary having a surface area of 100 to 300 m 2 / g and 0 to 40 wt .-% of other auxiliary substances, wherein the total amount of mixture components is 100 wt .-%, until the surface of the ibuprofen crystals to at least 50% is occupied with the finely dispersed excipient.
- the invention relates to direct tablet ibuprofen formulations obtained by the method according to the invention.
- the ibuprofen can be used in the form of the free acid or as a salt, suitable salts being alkali or alkaline earth salts or salts with a basic amine or in the form of amino acid salts, for example lysinate salts.
- suitable salts are the sodium and potassium salts, especially sodium ibuprofenate.
- the ibuprofen is used according to the invention in the form of crystalline particles.
- the mean particle size of the ibuprofen particles is preferably 20 to 200 .mu.m, more preferably 25 to 1 10 .mu.m.
- the process according to the invention is preferably carried out in such a way that at least 60%, more preferably at least 70% of the surface of the ibuprofen crystals are coated with the highly disperse excipient.
- the highly dispersed excipient may have a specific surface area of 100 to 300 m 2 / g (measured by the BET method), preferably at least 150m 2 / g, more preferably at least 200 m 2 / g, most preferably at least 250 m 2 / g have.
- the mean particle size of the primary particles of the excipient may be 2 to 200 nm, preferably 5 to 100, particularly preferably 5 to 50 nm.
- Particularly suitable as finely divided auxiliaries are metal oxides, preferably oxides selected from the group consisting of the oxides of aluminum, silicon, zinc and titanium. Particularly preferred are oxides of silicon, wherein in addition to fumed silica and hydrophobized silicas can be used. Hydrophobized silicic acids can be obtained, for example, by reacting the silanol groups with dichlorodimethylsilane, octylsilane or hexamethyldisilazane. Very particular preference is given to using finely divided silica, in particular with average particle sizes of the primary particles of from 5 to 50 nm.
- the ibuprofen formulations according to the invention may contain further customary auxiliaries, such as fillers, binders, disintegrants and lubricants or mixtures thereof.
- the fillers used may be microcrystalline cellulose, cellulose, calcium hydrogenphosphate, mannitol, sorbitol, XyNt or lactose, preferably microcrystalline cellulose.
- binders polyvinylpyrrolidone, vinylpyrrolidone-vinyl acetate copolymers, hydroxypropylmethylcellulose, hydroxypropylcellulose, hydroxyethylcellulose or methylcellulose can be used. Microcrystalline cellulose can also be used as a binder.
- Suitable disintegrants are cross-linked sodium carboxymethyl starch, cross-linked sodium carboxymethylcellulose (croscarmellose sodium) or crosslinked polyvinylpyrrolidone.
- stearic acid magnesium stearate, sodium stearyl fumarate, leucine, sodium benzoate or poloxamers can be used.
- the ibuprofen formulations according to the invention preferably comprise a) 50-94% by weight of ibuprofen or ibuprofen salt, b) 1-15% by weight of highly disperse silica having a surface area of greater than 150 m 2 / g, c) 5-20% by weight of microcrystalline Cellulose d) 0-10% by weight of cross-linked polyvinylpyrrolidone, cross-linked sodium carboxymethylcellulose or cross-linked sodium carboxymethyl starch e) 0 - 10 wt .-% hydroxyalkyl cellulose, and f) 0 - 5 wt .-% of a conventional lubricant.
- ibuprofen formulations comprising a) 50-93.5% by weight of ibuprofen or ibuprofen salt, b) 1-5% by weight of highly disperse silica having a surface area of greater than 150 m 2 / g, c) 5 - 15% by weight of microcrystalline cellulose d) 0-10% by weight of cross-linked polyvinylpyrrolidone, cross-linked sodium carboxymethylcellulose or cross-linked sodium carboxymethyl starch e) 0-10% by weight of hydroxyalkylcellulose f) 0-5% by weight of a customary lubricant
- the process according to the invention for the preparation of ibuprofen formulations is carried out by first mixing ibuprofen or ibuprofen salt with the highly disperse excipient and, if appropriate, further auxiliaries for at least 30 minutes and then, if desired, further additives are mixed in.
- the ibuprofen is first mixed with the highly dispersed excipient.
- the process is preferably carried out in such a way that the temperature of the ibuprofen mixture does not exceed 50 ° C., preferably 40 ° C., particularly preferably 35 ° C., in the respective mixing processes.
- the mixing processes can be carried out in any conventional mixing device.
- Preferably low-shear mixing tools are used.
- Particularly preferred are free-fall mixers are used, in which the mixing is carried out by moving the mixed material in the horizontal or vertical direction.
- Turbulamischer, container mixers or V-mixers are suitable.
- the mixers can too
- Mixing aids in fixed or in mobile form, which lead to an intensified mixing process.
- Hard-mounted mixing aids are internals of various geometries;
- Under movable mixing aids are understood as objects such as spheres or cylinders or similar shaped body, which are added to the mix, are mixed in and thus intensify the mixing process.
- the mixing time is at least 0.5 h. It can be from 0.5 h to 8 h, preferably 1 h to 5 h, particularly preferably 1, 25 h to 3 h. Which mixing time is chosen in each case depends not only on the type of mixer and its energy input but also on the amount of highly dispersed auxiliaries used. As described, the particles thus obtained have a coverage of highly dispersed Hilsstoff of at least 50% of the surface of the ibuprofen crystals. The assessment of the surface coverage is carried out optically, preferably with the aid of an image analysis system. This method is based on the evaluation of SEM images (SEM: Scanning Electron Microscopy).
- the ibuprofen crystals thus obtained which have been coated with highly dispersed auxiliaries, are compacted into agglomerates by roll compaction, the compacted agglomerates also being referred to below as compactates. Subsequently, the compacts are forced through a sieve with a mesh size of 0.8 to 2.5 mm, so that granules are formed.
- the ibuprofen formulations according to the invention are in the agglomerated form having an average particle size of 150 ⁇ m to 1500 ⁇ m, preferably 200 ⁇ m to
- the fine fraction ie the proportion of particles having a particle size of less than 85 microns, preferably less than 10 wt .-%.
- the granules in a second mixing step a further proportion of at least 0.5 wt .-% and up to 5 wt .-%, based on the amount of compactate, admixed to finely divided auxiliary.
- the mixing time can be between 0.3 h and 2 h, usually in the range of 1 h.
- This second mixing step preferably also takes place in a free-fall mixer.
- compositions containing an ibuprofen formulation according to the invention can be carried out in a conventional manner by compressing the ibuprofen formulations obtained according to the invention, if appropriate with the addition of further auxiliaries.
- auxiliaries are customary fillers and binders, disintegrants, lubricants, surface-active substances, flow regulators and proposedskorrigemzien into consideration.
- the ibuprofen content of the tablet thus produced should be at least 60% by weight, based on the weight of the tablet. For tablets with higher doses of active ingredient, a higher ibuprofen content may also be recommended to keep tablet weight low.
- the release of active substance from the tablets is at least 80% after 10 minutes, preferably at least 80% after 5 minutes, measured according to the paddle model at 37 ° C. in phosphate buffer with pH 7.2 according to USP 28 or according to Ph. Eur. (European Pharmacopoeia).
- the disintegration time of the tablets in aqueous medium is less than 2 min.
- the tablets can also be provided with a film coating.
- the ibuprofen formulations according to the invention have a significantly improved processing behavior in direct tabletting.
- Aerosil 200, Degussa specific surface area (BET) 200 m 2 / g
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Rheumatology (AREA)
- Pain & Pain Management (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2006301307A AU2006301307C1 (en) | 2005-10-11 | 2006-10-05 | Method for the production of directly compressible ibuprofen formulations |
US12/089,416 US8846085B2 (en) | 2005-10-11 | 2006-10-05 | Method for production of directly compressible ibuprofen formulations |
JP2008534992A JP2009511537A (ja) | 2005-10-11 | 2006-10-05 | 直接錠剤化可能なイブプロフェン製剤を製造するための方法 |
EP06806988.9A EP1940359B1 (de) | 2005-10-11 | 2006-10-05 | Verfahren zur herstellung von direkttablettierbaren ibuprofen-formulierungen |
BRPI0617180A BRPI0617180B8 (pt) | 2005-10-11 | 2006-10-05 | processo para produção de uma mistura diretamente comprimível, formulação de ibuprofeno produzida pelo processo, e, forma de dosagem farmacêutica |
CN2006800378786A CN101287450B (zh) | 2005-10-11 | 2006-10-05 | 生产可直接压片的布洛芬制剂的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005049001A DE102005049001A1 (de) | 2005-10-11 | 2005-10-11 | Verfahren zur Herstellung von direkttablettierbaren Ibuprofen-Formulierungen |
DE102005049001.8 | 2005-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007042445A1 true WO2007042445A1 (de) | 2007-04-19 |
Family
ID=37669809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/067058 WO2007042445A1 (de) | 2005-10-11 | 2006-10-05 | Verfahren zur herstellung von direkttablettierbaren ibuprofen-formulierungen |
Country Status (8)
Country | Link |
---|---|
US (1) | US8846085B2 (de) |
EP (1) | EP1940359B1 (de) |
JP (1) | JP2009511537A (de) |
CN (1) | CN101287450B (de) |
AU (1) | AU2006301307C1 (de) |
BR (1) | BRPI0617180B8 (de) |
DE (1) | DE102005049001A1 (de) |
WO (1) | WO2007042445A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2438919A1 (de) | 2006-07-18 | 2012-04-11 | Horizon Pharma USA, Inc. | Zusammensetzungen Famotidin und Ibuprofen enthaltend sowie Zusammensetzungen 25 mg bis 28 mg Famotidin enthaltend. |
EP2913049A1 (de) | 2014-02-27 | 2015-09-02 | Galenicum Health S.L. | Stabile pharmazeutische Zusammensetzungen |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070077297A1 (en) | 2004-09-30 | 2007-04-05 | Scolr Pharma, Inc. | Modified release ibuprofen dosage form |
US7749537B2 (en) * | 2006-12-04 | 2010-07-06 | Scolr Pharma, Inc. | Method of forming a tablet |
EP2253306A1 (de) * | 2009-05-18 | 2010-11-24 | Royal College of Surgeons in Ireland | Orodispersible Dosierungsformen mit Festarzneimitteldispersionen |
JP5810819B2 (ja) * | 2011-10-14 | 2015-11-11 | ライオン株式会社 | 積層錠 |
CN103054821A (zh) * | 2012-12-26 | 2013-04-24 | 合肥金科生物医药科技有限公司 | 精氨酸布洛芬片剂及其制备方法 |
CN105193731A (zh) * | 2014-05-30 | 2015-12-30 | 华东理工大学 | 布洛芬微粒、布洛芬制剂及制备方法 |
CN105935445B (zh) * | 2016-03-28 | 2019-02-01 | 赤峰赛林泰药业有限公司 | 含2-(-4-异丁基苯基)丙酸右旋物的药物组合物及其制备方法 |
CN116157391A (zh) * | 2020-11-11 | 2023-05-23 | 上海海雁医药科技有限公司 | 包含egfr抑制剂的药物组合物及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294637A (ja) * | 1986-06-14 | 1987-12-22 | Nippon Petrochem Co Ltd | 粗イブプロフエンの精製方法 |
WO1992008686A1 (en) * | 1990-11-19 | 1992-05-29 | Ethyl Corporation | Process for improving flow characteristics of crystalline ibuprofen |
US5191114A (en) * | 1991-10-09 | 1993-03-02 | Sage Pharmaceuticals, Inc. | Process for enhancing the flow characteristics of ibuprofen |
WO1994010993A1 (en) * | 1992-11-17 | 1994-05-26 | Nycomed Dak A/S | Pharmaceutical formulations of ibuprofen |
US6951657B1 (en) * | 1998-11-06 | 2005-10-04 | Laboratoires Des Produits Ethiques Ethypharm Sa | Particles coated with granulated crystalline ibuprofen |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU528098B2 (en) * | 1978-11-16 | 1983-04-14 | Beecham Group Plc | Analgesic tablet |
US4609675A (en) | 1984-08-17 | 1986-09-02 | The Upjohn Company | Stable, high dose, high bulk density ibuprofen granulations for tablet and capsule manufacturing |
ZA855250B (en) * | 1984-08-17 | 1986-02-26 | Upjohn Co | Stable,high dose,high bulk density ibuprofen granulations for tablet and capsule manufacturing |
EP0607467B1 (de) * | 1992-12-01 | 1999-06-02 | Spirig Ag Pharmazeutische Präparate | S(+)-Ibuprofen enthaltende Arzneimittel |
JP3836528B2 (ja) * | 1995-11-17 | 2006-10-25 | エスエス製薬株式会社 | イブプロフェン含有錠剤及びその製造法 |
JP2000239185A (ja) * | 1999-02-16 | 2000-09-05 | Taisho Pharmaceut Co Ltd | 医薬組成物 |
US6413546B1 (en) * | 1999-03-18 | 2002-07-02 | Indena, S.P.A. | Tablets incorporating isoflavone plant extracts and methods of manufacturing them |
BR0318167A (pt) * | 2003-03-04 | 2006-02-21 | Nostrum Pharmaceuticals Inc | formulação de liberação controlada contendo um material hidrofóbico como o agente de liberação controlada |
US20050079221A1 (en) | 2003-10-10 | 2005-04-14 | Groenewoud Pieter Jurjen | Ibuprofen narcotic composition and method for making same |
DE102004045037A1 (de) * | 2004-09-15 | 2006-03-16 | Basf Ag | Pharmazeutische Darreichungsformen mit erschwerter Extrahierbarkeit eines Sympathomimetikums aus der Darreichungsform |
DE102005018465A1 (de) * | 2005-04-20 | 2006-11-02 | Basf Ag | Bindemittel für Tabletten mit hoher Festigkeit auf Basis von Herstellung und Verwendung von feinteiligen Vinyllactampolymerenn, deren Herstellung und Verwendung |
-
2005
- 2005-10-11 DE DE102005049001A patent/DE102005049001A1/de not_active Withdrawn
-
2006
- 2006-10-05 US US12/089,416 patent/US8846085B2/en active Active
- 2006-10-05 CN CN2006800378786A patent/CN101287450B/zh active Active
- 2006-10-05 JP JP2008534992A patent/JP2009511537A/ja active Pending
- 2006-10-05 AU AU2006301307A patent/AU2006301307C1/en active Active
- 2006-10-05 WO PCT/EP2006/067058 patent/WO2007042445A1/de active Application Filing
- 2006-10-05 BR BRPI0617180A patent/BRPI0617180B8/pt active IP Right Grant
- 2006-10-05 EP EP06806988.9A patent/EP1940359B1/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294637A (ja) * | 1986-06-14 | 1987-12-22 | Nippon Petrochem Co Ltd | 粗イブプロフエンの精製方法 |
WO1992008686A1 (en) * | 1990-11-19 | 1992-05-29 | Ethyl Corporation | Process for improving flow characteristics of crystalline ibuprofen |
US5191114A (en) * | 1991-10-09 | 1993-03-02 | Sage Pharmaceuticals, Inc. | Process for enhancing the flow characteristics of ibuprofen |
WO1994010993A1 (en) * | 1992-11-17 | 1994-05-26 | Nycomed Dak A/S | Pharmaceutical formulations of ibuprofen |
US6951657B1 (en) * | 1998-11-06 | 2005-10-04 | Laboratoires Des Produits Ethiques Ethypharm Sa | Particles coated with granulated crystalline ibuprofen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2438919A1 (de) | 2006-07-18 | 2012-04-11 | Horizon Pharma USA, Inc. | Zusammensetzungen Famotidin und Ibuprofen enthaltend sowie Zusammensetzungen 25 mg bis 28 mg Famotidin enthaltend. |
EP2913049A1 (de) | 2014-02-27 | 2015-09-02 | Galenicum Health S.L. | Stabile pharmazeutische Zusammensetzungen |
Also Published As
Publication number | Publication date |
---|---|
EP1940359A1 (de) | 2008-07-09 |
CN101287450A (zh) | 2008-10-15 |
AU2006301307B2 (en) | 2012-01-12 |
EP1940359B1 (de) | 2017-07-19 |
CN101287450B (zh) | 2012-07-25 |
BRPI0617180A2 (pt) | 2013-02-26 |
US8846085B2 (en) | 2014-09-30 |
AU2006301307C1 (en) | 2012-05-24 |
AU2006301307A1 (en) | 2007-04-19 |
BRPI0617180B8 (pt) | 2021-05-25 |
BRPI0617180B1 (pt) | 2020-09-15 |
US20080213361A1 (en) | 2008-09-04 |
JP2009511537A (ja) | 2009-03-19 |
DE102005049001A1 (de) | 2007-04-12 |
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