JP2011500553A - 5−アミノサリチル酸またはその塩もしくは代謝産物の新規な結腸を標的とする調節放出性生体接着性製剤 - Google Patents
5−アミノサリチル酸またはその塩もしくは代謝産物の新規な結腸を標的とする調節放出性生体接着性製剤 Download PDFInfo
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Abstract
Description
2時間:約12%より多くの薬物が放出される。
4時間:約25%より多くの薬物が放出される。
8時間:約55%より多くの薬物が放出される。
12時間:約75%より多くの薬物が放出される。
16時間:約90%より多くの薬物が放出される。
本願発明は、主に、胃液に対して耐性のコーティング剤を塗布することにより胃内での放出を回避することを、あるいはコーティング剤を組み合わせることで放出の遅延(放出されないこと)を改良することを試みるものである。
−有効成分の造粒およびスラッギング;
−混合成分の添加、つづいて造粒、潤滑化および顆粒の圧縮に付し、錠剤コアの形成;
−シールコーティング、つづいて腸溶コーティング。
メサラミンの造粒
メサラミンをメッシュ#20を通して篩にかけ、別にして取っておく。ポビドンをイソプロイルアルコールに溶かした溶液で造粒する。乾燥顆粒を滑沢剤で処理する。
賦形剤ブレンドの調製
キサンタンガム、アルギン酸ナトリウム、ヒプロメロース(CRプレミウム)および硫酸カルシウム二水和物を混合して、所望のシーブを介して篩にかけ、別にして取っておく。
造粒、潤滑化および圧縮
メサラミンの顆粒および賦形剤のブレンドを混合し、溶液を用いて造粒する。調製した顆粒を乾燥させ、錠剤に圧縮する。圧縮した錠剤コアをシールコーティング溶液で被覆し、最後に腸溶コーティング物質で被覆する。
バルサラジドの造粒
バルサラジドをメッシュ#20を通して篩にかけ、別にして取っておく。ポビドンをイソプロイルアルコールに溶かした溶液で造粒する。乾燥顆粒を滑沢剤で処理する。
賦形剤ブレンドの調製
キサンタンガム、アルギン酸ナトリウム、ヒプロメロースおよび硫酸カルシウム二水和物を混合して、所望のシーブを介して篩にかけ、別にして取っておく。
造粒、潤滑化および圧縮
バルサラジドの顆粒および賦形剤のブレンドを混合し、顆粒化溶液を用いて造粒する。調製した顆粒を乾燥させ、錠剤に圧縮する。圧縮した錠剤コアをシールコーティング溶液で被覆し、最後に腸溶コーティング物質で被覆する。
オルサラジンの造粒
オルサラジンをメッシュ#20を通して篩にかけ、別にして取っておく。ポビドンのイソプロイルアルコールに溶かした顆粒化溶液で造粒する。乾燥顆粒を滑沢剤で処理し、スラッギングおよび脱スラッギングに付し、有効成分の顆粒を得る。
賦形剤ブレンドの調製
キサンタンガム、アルギン酸ナトリウム、ヒプロメロースおよび硫酸カルシウム二水和物を混合して、所望のシーブを介して篩にかけ、別にして取っておく。
造粒、潤滑化および圧縮
オルサラジンの顆粒および賦形剤のブレンドを混合し、顆粒化溶液を用いて造粒する。調製した顆粒を乾燥させ、錠剤に圧縮する。圧縮した錠剤コアをシールコーティング溶液で被覆し、最後に腸溶コーティング物質で被覆する。
生体接着性をテンジオメトリック法(tensiometric method)により測定した。測定には、最新の応力ゲージ装置(英国、West Sussex、Mecmesinより購入)を用いた、新たに切開したヒツジの腸組織を取り出し、実験に用いるまでTyrode溶液に4℃で貯蔵した。該組織を断片(3x4cm)に切断し、ガラススライドに置き、スレッドで固定した。該組織の上に0.5mlのリン酸緩衝セイライン(PBS)を置いた。実施例1の生体接着性錠剤を組織の上に置き、別の0.5mlPBSを錠剤の上に置いた。10gの重さのガラススライドを錠剤の上に置き、10分間、30分間、60分間および840分間水和させた。一定のインターバルの後に、スライドに沿って水和した錠剤を生体接着装置のステージに置いた。ついで、プローブを0.2mm/秒の固定速度で下げ、上方のスライドをスレッドによりプローブのフックに取り付けた。ピーク剥離力は生体接着力と考えられた。生体基質から錠剤を分離するのに必要な力をmNで記録した。
軽度ないし中程度の潰瘍性結腸炎を患っている患者の治療において、一日1回の経口メサラミン製剤を評価するのに、インビボ試験を行った。
多角的な無作為の非盲検での比較並行実験にて、メサラミンの一日1回の経口製剤を、1200mgで2錠および400mgで6錠を8週間の期間、軽度ないし中程度の潰瘍性結腸炎の患者に投与した。効能をUC−ジシーズ・アクティビティ・インデックス(UC−DAI)を用いて評価した。使用したパラメータは以下のとおりである:
Physician global assessment, Stool frequency, Rectal bleedingおよびSigmoidoscopic findings。
Claims (16)
- 結腸を標的とする生体接着性の調節放出性製剤であって、治療上有効な薬剤またはその医薬上許容される塩またはエナンチオマーまたは多形体または代謝産物と、速度調節放出剤/物質とを含み、胃液に溶解するメタクリル酸およびメタクリル酸エステルのアニオン性コポリマーを含有するコーティング剤で被覆されており、結腸にて薬物を約10時間ないし約36時間の間にわたって放出する、調節放出性製剤。
- 結腸を標的とする生体接着性の調節放出性製剤であって、治療上有効な量の5−アミノサリチル酸またはその医薬上許容される塩またはエナンチオマーまたは多形体または代謝産物と、速度調節放出剤/物質とを含み、さらに胃液に溶解するメタクリル酸およびメタクリル酸エステルのアニオン性コポリマーを含有するコーティング剤で被覆されており、結腸にて薬物を約12時間ないし約36時間の間にわたって放出し、結腸での滞留時間が伸びるように処方されている、調節放出性製剤。
- 速度調節放出剤が、親水性ポリマーおよび疎水性ポリマーおよびその混合物からなる群より選択される、請求項1記載の医薬組成物。
- 速度調節放出性剤が、セルロースおよびセルロース誘導体、ワックス、カルボマー、ポリアルキレンポリオール、ポリカルボフィル、メタクリル酸誘導体、ゼラチン、ポリエチレンオキシド、ポリビニルピロリドン、エチルセルロース、酢酸セルロース、酢酸ビニル/塩化ビニルコポリマー、アクリレート/メタクリレートコポリマー、ヒドロキシプロピルメチルセルロース、カラゲナン、アルギン酸およびその塩、ヒドロキシエチルセルロース、ヒドロキシプロピルセルロース、カラヤガム、アカシアガム、トラガカントガム、ローカストビーンガム、グアガム、カルボキシメチルセルロースナトリウム、メチルセルロース、蜜ロウ、カルナバ蝋、セチルアルコール、硬化植物油、およびその混合物からなる群より選択される、請求項3記載の医薬組成物。
- 親水性ポリマーが、エチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、ヒドロキシプロピルエチルセルロースなどの炭水化物様セルロースまたはその誘導体;キサンタンガム、グアガム、ローカストビーンガムなどのガム;アルギナート;カルボマー;ポリ酢酸ビニル、ポリビニルアルコール、ポビドン/ポリエチレンオキシド、アクリル酸およびメタクリル酸コポリマーおよびそれらの混合物からなる群より選択される、請求項3記載の医薬組成物。
- 疎水性放出成分が、ビーズワックス;脂肪酸;長鎖脂肪アルコール、セチルアルコール、ミリスチルアルコール、ステアリルアルコール;グリセリド、グリセリルモノステアレート、グリセリルジステアレートのような脂肪酸のグリセリルエステル、硬化ヒマシ油、鉱油、硬化植物油のグリセリルエステル、アセチル化グリセリド;エチルセルロース、ステアリン酸、パラフィン、カルナバ蝋、タルク;カルシウム、マグネシウム、亜鉛およびその混合物などのステアリン酸塩からなる群より選択される、請求項3記載の医薬組成物。
- 5−アミノサリチル酸またはその医薬上許容される塩またはエナンチオマーまたは多形体または代謝産物が、メサラミン、バルサラジド、オルサラジン、スルファサラジンからなる群より選択される、請求項1記載の調節放出性医薬組成物。
- 胃腸管におけるメサラミン製剤の滞留時間の増加が生体接着性により達成される、請求項1または2記載の調節放出性医薬組成物。
- 生体接着性により約0.5時間ないし約36時間の範囲の時間が提供される、請求項1または2記載の調節放出性医薬組成物。
- 200ないし2400mgのメサラミンまたはその医薬上許容される塩またはエナンチオマーまたは多形体または代謝産物を含む、一日1回の剤形である、請求項1または2記載の調節放出性医薬組成物。
- 潰瘍性結腸炎、過敏性腸症候群、消化性潰瘍疾患および胃消化不良の治療患者のコンプライアンスを増加させるために投与される、請求項1または2記載の調節放出性医薬組成物。
- 胃腸管における滞留時間の増加が生体接着性および/または胃腸管からの排出を遅らせることにより達成される、請求項1または2記載の調節放出性医薬組成物。
- 結腸を標的とする新規な調節放出性製剤であって、治療上有効なメサラミンまたはその医薬上許容される塩またはエナンチオマーまたは多形体を含み、1または複数の親水性または疎水性放出調節剤およびその医薬上許容される賦形剤を含んでもよく、胃液および腸液に溶解するメタクリル酸およびメタクリル酸エステルのアニオン性コポリマーを含有するコーティング剤で被覆されており、結腸にて最大量の薬物を約10時間ないし約36時間の間にわたって放出し、結腸における滞留時間が増加するように処方されている、調節放出性製剤。
- 潰瘍性結腸炎または結腸のクローン病を治療する方法であって、請求項1に記載の組成物を経口投与し、約10時間以上の時間にわたってメサラミンが持続放出される、方法。
- 5−アミノサリチル酸またはその医薬上許容される塩またはエナンチオマーまたは多形体または代謝産物、ならびにその医薬上許容される賦形剤を含む、結腸を標的とする新規な調節放出性マトリックス製剤であって、試験にて以下の溶解特性:
4時間:約25%より多くの薬物が放出
8時間:約55%より多くの薬物が放出
12時間:約75%より多くの薬物が放出
16時間:約90%より多くの薬物が放出
を示す、調節放出性マトリックス製剤。 - 結腸を標的とする新規な調節放出性マトリックス製剤であって、治療上有効なバルサラジドまたはプロドラッグあるいはその医薬上許容される塩またはエナンチオマーまたは多形体を含み、1または複数の親水性または疎水性放出調節剤およびその医薬上許容される賦形剤を含んでもよく、胃液および腸液に溶解するメタクリル酸およびメタクリル酸エステルのアニオン性コポリマーを含有するコーティング剤で被覆されており、結腸にて最大量の薬物を放出し、結腸における滞留時間が増加するように処方されている、調節放出性製剤。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014129568A1 (ja) * | 2013-02-22 | 2014-08-28 | ゼリア新薬工業株式会社 | 腸溶錠 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2359812C (en) | 2000-11-20 | 2004-02-10 | The Procter & Gamble Company | Pharmaceutical dosage form with multiple coatings for reduced impact of coating fractures |
DK2049123T4 (en) | 2006-08-03 | 2016-11-28 | Horizon Pharma Ag | LATE discharge-glucocorticoid treatment of rheumatoid ILLNESS |
WO2011045775A1 (en) * | 2009-10-16 | 2011-04-21 | Ranbaxy Laboratories Limited | A delayed release pharmaceutical composition of mesalamine |
WO2011102504A1 (ja) | 2010-02-22 | 2011-08-25 | 第一三共株式会社 | 経口用徐放性固形製剤 |
TW201200165A (en) * | 2010-02-22 | 2012-01-01 | Daiichi Sankyo Co Ltd | Oral solid extended release dosage form |
KR101767288B1 (ko) * | 2010-03-31 | 2017-08-10 | 모찌다 세이야쿠 가부시끼가이샤 | 복용 용이성 고형 제제 |
EP2425826A1 (en) * | 2010-09-01 | 2012-03-07 | Disphar International B.V. | Mesalazine tablet having improved dissolution |
CA2847614C (en) | 2011-09-30 | 2018-10-23 | Mochida Pharmaceutical Co., Ltd. | Easily dosable solid preparation |
CN104768552A (zh) | 2012-09-03 | 2015-07-08 | 第一三共株式会社 | 含有盐酸氢吗啡酮的口服持续释放药物组合物 |
EP3162362A1 (de) | 2015-10-30 | 2017-05-03 | Dr. Falk Pharma Gmbh | Optimierte mesalazinhaltige hochdosistablette |
US20210077415A1 (en) * | 2018-01-03 | 2021-03-18 | Ferring B.V. | Oral liquid pharmaceutical compositions of aminosalicylates |
MX2021002686A (es) * | 2018-09-06 | 2021-08-11 | Fachhochschule Nordwestschweiz | Formulacion controlada de liberacion de farmacos. |
EP3662895A1 (en) | 2018-12-07 | 2020-06-10 | Tillotts Pharma AG | A process for manufacturing reducing sugar-free 5-asa tablet cores |
IT201800011120A1 (it) * | 2018-12-14 | 2020-06-14 | Dpl Pharma S P A | Composizioni farmaceutiche orali solide per la somministrazione di mesalazina o suoi derivati |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992016206A1 (en) * | 1991-03-15 | 1992-10-01 | Norwich Eaton Pharmaceuticals Inc. | The use of 5-aminosalicylic acid in the treatment of irritable bowel syndrome - diarrheal phase or type (ibs-d) |
JPH0624962A (ja) * | 1992-07-09 | 1994-02-01 | Green Cross Corp:The | 腸溶徐放性製剤 |
JP2001501228A (ja) * | 1996-08-30 | 2001-01-30 | ソシエテ・ド・コンセイユ・ド・ルシエルシエ・エ・ダアツプリカーシヨン・シヤンテイフイツク・(エス.セー.エール.アー.エス) | ポリカルボン酸重合体を基材とする架橋共重合体 |
JP2004510812A (ja) * | 2000-10-13 | 2004-04-08 | ユーロセルティック ソシエテ アノニム | 遅延放出医薬製剤 |
WO2005030173A1 (en) * | 2003-09-25 | 2005-04-07 | Ranbaxy Laboratories Limited | Colon-specific drug delivery using interpolymer complexations |
US20060223787A1 (en) * | 2003-09-03 | 2006-10-05 | John Devane | Modified release formulations and methods of treating inflammatory bowel disease |
JP2007504212A (ja) * | 2003-09-03 | 2007-03-01 | エイジーアイ・セラピューティクス・リサーチ・リミテッド | 炎症性腸疾患の治療用製剤及び方法 |
-
2008
- 2008-10-08 WO PCT/IN2008/000654 patent/WO2009047802A2/en active Application Filing
- 2008-10-08 JP JP2010528531A patent/JP2011500553A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992016206A1 (en) * | 1991-03-15 | 1992-10-01 | Norwich Eaton Pharmaceuticals Inc. | The use of 5-aminosalicylic acid in the treatment of irritable bowel syndrome - diarrheal phase or type (ibs-d) |
JPH0624962A (ja) * | 1992-07-09 | 1994-02-01 | Green Cross Corp:The | 腸溶徐放性製剤 |
JP2001501228A (ja) * | 1996-08-30 | 2001-01-30 | ソシエテ・ド・コンセイユ・ド・ルシエルシエ・エ・ダアツプリカーシヨン・シヤンテイフイツク・(エス.セー.エール.アー.エス) | ポリカルボン酸重合体を基材とする架橋共重合体 |
JP2004510812A (ja) * | 2000-10-13 | 2004-04-08 | ユーロセルティック ソシエテ アノニム | 遅延放出医薬製剤 |
US20060223787A1 (en) * | 2003-09-03 | 2006-10-05 | John Devane | Modified release formulations and methods of treating inflammatory bowel disease |
JP2007504212A (ja) * | 2003-09-03 | 2007-03-01 | エイジーアイ・セラピューティクス・リサーチ・リミテッド | 炎症性腸疾患の治療用製剤及び方法 |
WO2005030173A1 (en) * | 2003-09-25 | 2005-04-07 | Ranbaxy Laboratories Limited | Colon-specific drug delivery using interpolymer complexations |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014129568A1 (ja) * | 2013-02-22 | 2014-08-28 | ゼリア新薬工業株式会社 | 腸溶錠 |
EP2959892A4 (en) * | 2013-02-22 | 2016-10-05 | Zeria Pharm Co Ltd | MAGIC FERTILIZER TABLET |
JPWO2014129568A1 (ja) * | 2013-02-22 | 2017-02-02 | ゼリア新薬工業株式会社 | 腸溶錠 |
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