JP2008525367A - 抗生物質用即効型投薬形 - Google Patents
抗生物質用即効型投薬形 Download PDFInfo
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- A61K31/54—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 sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—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 sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
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- A61K31/54—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 sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—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 sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
- A61K31/546—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine containing further heterocyclic rings, e.g. cephalothin
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- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
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- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
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- 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
- A61K9/1605—Excipients; Inactive ingredients
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- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
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- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
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- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
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Abstract
Description
例 1
下記の組成の押出ペレットを
高速ミキサー中で出発物質を混合し、ついで湿式造粒(wet granulating)し、 湿性粒状物(moist granules)を押出金型0.5×0.5 mmの押出機によって 35℃以下の押出温度で押出ことによって製造する。押出物を適当な球形化機中で球形化し、得られたペレットを流動床乾燥器中で10%以下の残存水分含有量になるまで乾燥させる。乾燥したペレットをスクリーンニング法によって分級し、すべての篩い分けフラクション250〜710 μmを一緒にする。
例1におけると同様に, 下記組成の押出ペレットを製造する:
例1におけると同様に, 押出ペレットを250 mgのクラリスロマイシン 及び表1に示した助剤を用いて製造する。上記方法に従う、900 mlの 緩衝液中で pH 6.8で及び1分あたり150回転でクラリスロマイシンの放出を、同様に表1に示す。 上記値は、カラギーナン NF (Gelcarin GP-911)単独での使用によっても、これとその他の球形化助剤の混合によっても、十分に速く崩壊し、そして有効成分を十分に速く放出するペレットは得られないことをを示す。
例1におけると同様に, 下記組成を有する押出ペレットを製造する:
コーティングされた粒状物 (Coated granules)
例 1 からのペレットの一部を、それぞれ下記組成の水性分散液を用いてコーティングする:
それぞれのコーティングに対する分散液組成
コーティングされたペレットからの放出
例1におけると同様に, 下記組成を有する押出ペレットを製造する:
コーティング用水性分散液の組成
例1におけると同様に, 下記組成を有する押出ペレットを製造する:
水性コーティング分散液の組成
例1におけると同様に, 下記組成を有する押出ペレットを製造する:
水性コーティング懸濁液の組成
例1におけると同様に, 下記組成を有する押出ペレットを製造する:
水性コーティング分散液の組成
Claims (19)
- 水性媒体に難湿潤性であるか及び(又は) 水性媒体に難溶性である、少なくとも1種の抗生物質、及びカラギーナン及びリン酸三カルシウムの組み合わせ、及び場合により少なくとも1種のショ糖エステルを含有する、多微粒子状医薬投薬形。
- 押出ペレットの形, 好ましくは球形で存在する、請求項1記載の投薬形。
- ショ糖エステルが10-16, 好ましくは13-15のHLBを示す、請求項1又は2記載の投薬形。
- 投薬形の全重量に対して 5〜50 重量%, 好ましくは 20-30 重量%のカラギーナン, 好ましくはカッパ-カラギーナンを含有する、請求項1〜3のいずれか1つに記載の投薬形。
- リン酸三カルシウムとカラギーナンの重量比が、1:1 〜1:10, 好ましくは1:2〜1:6である、請求項1〜4のいずれか1つに記載の投薬形。
- リン酸三カルシウムが粒子サイズ< 50μmの、微分散された粉末として存在する、請求項1〜5のいずれか1つに記載の投薬形。
- ショ糖エステルが投薬形の全重量に対して1-10 重量%, 好ましくは4-6 重量%の量で存在する、請求項1〜6のいずれか1つに記載の投薬形。
- ペニシリン類, セファロスポリン類及びマクロライド類より成る群から選ばれた少なくとも1種の抗生物質を含有する、請求項1〜7のいずれか1つに記載の投薬形。
- 抗生物質がアモキシリン, クラリスロマイシン, アズスロマイシン (一又は二水和物)又はセフィキシム, セフポドキシム 及び(又は) セフポドキシム プロキセチルである、請求項1〜8のいずれか1つに記載の投薬形。
- 投薬形が、 耐胃液性及び(又は) 耐唾液性のフェレーバーニュートラルなコーティング(flavour-neutral coating)を有する、請求項1〜9のいずれか1つに記載の投薬形。
- 粒子が< 800 μmの大きさを有する、請求項1〜10のいずれか1つに記載の投薬形。
- 高い溶出速度をpH値 6-7で示す、請求項1〜11のいずれか1つに記載の投薬形。
- 抗生物質が、pH値 6-7で、30分以内に少なくとも85% の量で放出される、請求項12記載の投薬形。
- 投薬形がアモキシリンを含有し、そしてフェレーバーニュートラルなコーティングを有する、請求項1〜13のいずれか1つに記載の投薬形。
- 投薬形がクラリスロマイシンを含有し、そしてフェレーバーニュートラルなコーティングを有する、請求項1〜13のいずれか1つに記載の投薬形。
- 出発物質を混合し, 粒状化し, 押出し、細分化し, 球形化し, 場合により分級し、ついで場合により耐唾液性 及び(又は) 耐胃液性及び(又は)フェレーバーニュートラルなコーティングを付与する、請求項1〜15のいずれか1つに記載の投薬形の製造方法。
- 出発混合物が湿式粒状化される、請求項16記載の方法。
- 少なくとも1個の、好ましくは単回投与用可動バリヤ装置(mobile barrier device)を有する飲用ストロー 中に配置された、請求項1〜15のいずれか1つに記載の、好ましくは丸い押出ペレットの形にある投薬形を包含する、請求項1〜15のいずれか1つに記載の投薬システム。
- 請求項18記載の投薬システム及びpH≦6の生理学的に許容し得る液体を有するキット。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004063409.2 | 2004-12-23 | ||
DE102004063409 | 2004-12-23 | ||
DE102005042875.4 | 2005-09-08 | ||
DE102005042875A DE102005042875A1 (de) | 2004-12-23 | 2005-09-08 | Schnell freisetzende Darreichungsformen für Antibiotika |
PCT/EP2005/056795 WO2006069920A1 (de) | 2004-12-23 | 2005-12-14 | Schnell freisetzende darreichungsformen für antibiotika |
Publications (2)
Publication Number | Publication Date |
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JP2008525367A true JP2008525367A (ja) | 2008-07-17 |
JP5197015B2 JP5197015B2 (ja) | 2013-05-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007547462A Expired - Fee Related JP5197015B2 (ja) | 2004-12-23 | 2005-12-14 | 抗生物質用即効型投薬形 |
Country Status (11)
Country | Link |
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US (1) | US8361506B2 (ja) |
EP (1) | EP1830849B1 (ja) |
JP (1) | JP5197015B2 (ja) |
CN (1) | CN101123961B (ja) |
AT (1) | ATE447951T1 (ja) |
DE (2) | DE102005042875A1 (ja) |
ES (1) | ES2336588T3 (ja) |
HK (1) | HK1112402A1 (ja) |
IL (1) | IL184009A (ja) |
PL (1) | PL1830849T3 (ja) |
WO (1) | WO2006069920A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106309371A (zh) * | 2015-06-30 | 2017-01-11 | 北京万生药业有限责任公司 | 一种头孢克肟纳米分散体及其制备方法 |
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WO2011019359A1 (en) * | 2009-08-13 | 2011-02-17 | C. R. Bard, Inc. | Catheter having internal hydrating fluid storage and/or catheter package using the same and method of making and/or using the same |
EP3078393B1 (en) | 2009-12-23 | 2017-11-22 | C. R. Bard, Inc. | Catheter assembly/package utilizing a hydrating/hydrogel sleeve |
US9033149B2 (en) | 2010-03-04 | 2015-05-19 | C. R. Bard, Inc. | Catheter assembly/package utilizing a hydrating/hydrogel sleeve and a foil outer layer and method of making and using the same |
US8998882B2 (en) | 2013-03-13 | 2015-04-07 | C. R. Bard, Inc. | Enhanced pre-wetted intermittent catheter with lubricious coating |
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DE10228175A1 (de) * | 2002-03-27 | 2003-10-09 | Gruenenthal Gmbh | Darreichungsform zur oralen Verabreichung von Wirkstoffen, Vitaminen und/oder Nährstoffen |
DE10228179A1 (de) * | 2002-06-24 | 2004-01-22 | Grünenthal GmbH | Darreichungsform zur oralen Verabreichung von Wirkstoffen, Vitaminen und/oder Nährstoffen |
DE10228171A1 (de) * | 2002-06-24 | 2004-01-22 | Grünenthal GmbH | Darreichungsform zur oralen Verabreichung von Wirkstoffen, Vitaminen und/oder Nährstoffen |
-
2005
- 2005-09-08 DE DE102005042875A patent/DE102005042875A1/de not_active Withdrawn
- 2005-12-14 PL PL05850456T patent/PL1830849T3/pl unknown
- 2005-12-14 JP JP2007547462A patent/JP5197015B2/ja not_active Expired - Fee Related
- 2005-12-14 EP EP05850456A patent/EP1830849B1/de not_active Not-in-force
- 2005-12-14 AT AT05850456T patent/ATE447951T1/de active
- 2005-12-14 DE DE502005008510T patent/DE502005008510D1/de active Active
- 2005-12-14 WO PCT/EP2005/056795 patent/WO2006069920A1/de active Application Filing
- 2005-12-14 CN CN2005800485251A patent/CN101123961B/zh not_active Expired - Fee Related
- 2005-12-14 ES ES05850456T patent/ES2336588T3/es active Active
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2007
- 2007-06-18 IL IL184009A patent/IL184009A/en not_active IP Right Cessation
- 2007-06-22 US US11/767,228 patent/US8361506B2/en active Active
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2008
- 2008-02-21 HK HK08101926.9A patent/HK1112402A1/xx not_active IP Right Cessation
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JPS62132817A (ja) * | 1985-12-05 | 1987-06-16 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 医薬デポ剤 |
JPS63130522A (ja) * | 1986-11-20 | 1988-06-02 | Kao Corp | 顆粒剤 |
JP2002515936A (ja) * | 1997-06-12 | 2002-05-28 | エフエムシー コーポレイション | 超微細微晶質セルロース組成物およびその製造のためのプロセス |
JP2002020319A (ja) * | 2000-06-19 | 2002-01-23 | Basf Ag | 活性成分を持続的に放出する固形経口製剤の製造方法 |
WO2003030868A1 (en) * | 2001-10-09 | 2003-04-17 | Bristol-Myers Squibb Company | Flashmelt oral dosage formulation |
WO2003055464A1 (fr) * | 2001-12-27 | 2003-07-10 | Besins International Belgique | Poudre micronisee pharmaceutique ou nutraceutique a liberation immediate. |
WO2003057197A1 (en) * | 2002-01-03 | 2003-07-17 | Smithkline Beecham Corporation | Novel pharmaceutical dosage forms and method for producing same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106309371A (zh) * | 2015-06-30 | 2017-01-11 | 北京万生药业有限责任公司 | 一种头孢克肟纳米分散体及其制备方法 |
CN106309371B (zh) * | 2015-06-30 | 2020-07-03 | 北京福元医药股份有限公司 | 一种头孢克肟纳米分散体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
HK1112402A1 (en) | 2008-09-05 |
US8361506B2 (en) | 2013-01-29 |
PL1830849T3 (pl) | 2010-04-30 |
EP1830849A1 (de) | 2007-09-12 |
EP1830849B1 (de) | 2009-11-11 |
CN101123961A (zh) | 2008-02-13 |
JP5197015B2 (ja) | 2013-05-15 |
WO2006069920A1 (de) | 2006-07-06 |
ES2336588T3 (es) | 2010-04-14 |
IL184009A0 (en) | 2007-10-31 |
ATE447951T1 (de) | 2009-11-15 |
DE502005008510D1 (de) | 2009-12-24 |
US20080050446A1 (en) | 2008-02-28 |
DE102005042875A1 (de) | 2006-09-21 |
IL184009A (en) | 2010-11-30 |
CN101123961B (zh) | 2012-10-03 |
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