JPH04501713A - 直接圧縮できる持効性賦形剤 - Google Patents
直接圧縮できる持効性賦形剤Info
- Publication number
- JPH04501713A JPH04501713A JP1510135A JP51013589A JPH04501713A JP H04501713 A JPH04501713 A JP H04501713A JP 1510135 A JP1510135 A JP 1510135A JP 51013589 A JP51013589 A JP 51013589A JP H04501713 A JPH04501713 A JP H04501713A
- Authority
- JP
- Japan
- Prior art keywords
- granules
- heteropolysaccharide
- gum
- therapeutically active
- drug
- 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.)
- Granted
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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
-
- 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
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (25)
- 1.医薬賦形剤として使用するための直接圧縮できるさらさらした徐放性顆粒で あって、 ヘテロ多糖及び水溶液の存在下で前記ヘテロ多糖を架橋することができる多糖材 料を含んで成る親水性材料約20〜約60重量%、及び 不活性医薬充填剤約40〜約80重量%を含んで成る顆粒。
- 2.前記親水性材料中に、前記ヘテロ多糖が約10〜約90重量%含まれ、そし て前記多糖材料が約90〜約10重量%含まれる請求の範囲第1項記載の顆粒。
- 3.前記ヘテロ多糖がキサンチンガム又はその誘導体を含んで成る請求の範囲第 2項記載の顆粒。
- 4.前記多糖材料がガラクトマンナンを含んで成る請求の範囲第3項記載の顆粒 。
- 5.前記キサンチンガム;前記ガラクトマンナンの比が約1:1である請求の範 囲第4項記載の顆粒。
- 6.前記ガラクトマンナンがイナゴマメガムを含んで成る請求の範囲第5項記載 の顆粒。
- 7.前記不活性医薬充填剤が単糖、二糖、多価アルコール又はそれらの混合物を 含んで成る請求の範囲第6項記載の顆粒。
- 8.前記不活性医薬充填剤がラクトース、デキストロース、スクロース、フルク トース、微小結晶性セルロース、キシリトール、ソルビトール又はそれらの混合 物を含んで成る請求の範囲第7項記載の顆粒。
- 9.治療的に活性な成分の有効量が添加される請求の範囲第1項記載の顆粒。
- 10.治療的に活性な成分の有効量が添加され、そしてその得られた混合物が固 形錠剤を形成するために圧縮される請求の範囲第1項記載の顆粒。
- 11.前記治療的に活性な成分の50%を開放するために、少なくとも3.5時 間を必要とする請求の範囲第10項記載の顆粒。
- 12.前記顆粒の平均粒度が約185〜約250ミクロンである請求の範囲第1 1項記載の顆粒。
- 13.前記親水性マトリックスが、トラガカント、アカシア、カラヤ、アルギネ ート、寒天、ペクチン、グアー、ヒドロキシプロピルグアー、カラジーナン、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セルロース、メチルセ ルロース、カルボキシメチルセルロース、ポリビニルピロリドン、前記のいづれ かの混合物又は同様のものを含んで成る第二多糖材料をさらに含んで成る請求の 範囲第4項記載の顆粒。
- 14.治療的に活性な成分の有効量を添加し、そしてその得られた混合物をカプ セルに埋める請求の範囲第1項記載の顆粒。
- 15.治療的に活性な成分の有効量を添加し、そしてその得られた混合物が、固 形投与形として供給される場合、ゼロオーダーに調整された開放性を提供する請 求の範囲第1項記載の顆粒。
- 16.直接的に圧縮できる医薬賦形剤として使用するためのさらさらした徐放性 顆粒であって、ヘテロ多糖及び水溶液中で前記ヘテロ多糖を架橋することができ る有効量の架橋剤を含んで成る顆粒。
- 17.前記ヘテロ多糖がキサンチンガムを含んで成り、そして前記架橋剤がイナ ゴマメガムを含んで成り、そしてそれらは約1:1の比で存在する請求の範囲第 16項記載の顆粒。
- 18.不活性医薬充填剤をさらに含んで成る請求の範囲第16項記載の顆粒。
- 19.治療的に活性な成分の有効量を添加し、そしてその得られた混合物が、固 形投与形として供給される場合、ゼロオーダーに調整された開放性を提供する請 求の範囲第18項記載の顆粒。
- 20.経口投与のための徐放性錠剤であって、(I)(a)ヘテロ多糖;又は (b)ヘテロ多糖及び該ヘテロ多糖を架橋することができる架橋剤;又は (c)(a),(b)及び多糖ガムの混合物を含んで成る親水性材料約20〜約 60重量%;及び (II)不活性医薬充填剤約80重量%まで;並びに(III)有効量の治療的 に活性な成分を含んで成る直接的に圧縮できるさらさらした顆粒を含んで成る錠 剤。
- 21.前記ヘテロ多糖がキサンチンガムを含んで成り、前記架橋剤がガラクトマ ンナンを含んで成り、そしてキサンチンガム;イナゴマメガムの比が約1:1で ある請求の範囲第20項記載の錠剤。
- 22.前記多糖ガムが、トラガカント、アカシア、カラヤ、アルギネート、寒天 、ペクチン、グアー、ヒドロキシプロピルグアー、カラジーナン、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セルロース、メチルセルロース、 カルボキシメチルセルロース、ポリビニルピロリドン、前記いづれかの混合物又 は同様のものを含んで成る第二多糖材料をさらに含んで成る請求の範囲第20項 記載の顆粒。
- 23.前記活性成分;前記親水性材料の比が約1:3〜約1:7である請求の範 囲第20項記載の錠剤。
- 24.比較的溶解性の又は不溶性の治療的に活性な薬物の調整された開放性のた めの、さらさらし、そして直接的に圧縮できる万能錠剤化顆粒賦形剤を製造する ための方法であって、錠剤化される予定である治療的に活性な薬物の溶解性を決 定し; ヘテロ多糖及び胃液の存在下で前記ヘテロ多糖を架橋することができる多糖を含 んで成る親水性材料30〜約50重量%及び不活性医薬充填剤約50〜約70重 量%を含んで成る予備製造された顆粒化徐放性賦形剤と共に前記治療的に活性な 有効量の薬物を混合し; 前記錠剤が胃液に暴露される場合、ゲルマトリックスが形成されるように、及び 胃液への暴露の後、少なくとも3.5時間が前記治療的に活性な薬物の50%の 開放のために必要とされるように、約1:3〜7の比での前記治療的に活性な薬 物;前記親水性材料を有する最終混合生成物を供給し;そしてその後、錠剤を形 成するためにその得られたブレンドを直接圧縮することを含んで成る方法。
- 25.前記ヘテロ多糖がキサンチンガムであり、そして前記多糖がイナゴマメガ ムであり、そしてそれらが1:1の比で存在する請求の範囲第24項記載の方法 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US246,368 | 1988-09-19 | ||
US07/246,368 US4994276A (en) | 1988-09-19 | 1988-09-19 | Directly compressible sustained release excipient |
PCT/US1989/003968 WO1990003165A1 (en) | 1988-09-19 | 1989-09-14 | Directly compressible sustained release excipient |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04501713A true JPH04501713A (ja) | 1992-03-26 |
JPH0625073B2 JPH0625073B2 (ja) | 1994-04-06 |
Family
ID=22930376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1510135A Expired - Lifetime JPH0625073B2 (ja) | 1988-09-19 | 1989-09-14 | 直接圧縮できる持効性賦形剤 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4994276A (ja) |
EP (1) | EP0360562B2 (ja) |
JP (1) | JPH0625073B2 (ja) |
AT (1) | ATE91887T1 (ja) |
AU (1) | AU623182B2 (ja) |
CA (1) | CA1339082C (ja) |
DE (1) | DE68907835T3 (ja) |
ES (1) | ES2059778T5 (ja) |
IE (1) | IE65170B1 (ja) |
WO (1) | WO1990003165A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07309769A (ja) * | 1994-05-17 | 1995-11-28 | Ind Technol Res Inst | 防湿性漢方顆粒製剤 |
JP2004513091A (ja) * | 2000-10-03 | 2004-04-30 | ペンウェスト ファーマシューティカルズ カンパニー | 異なる速度の複数の医薬活性成分の送達系 |
JP2005537298A (ja) * | 2002-08-02 | 2005-12-08 | ペンウェスト ファーマシューティカルズ カンパニー | メトホルミンの徐放性製剤 |
WO2008041553A1 (fr) * | 2006-09-26 | 2008-04-10 | Astellas Pharma Inc. | Préparation à libération entretenue de tacrolimus |
WO2008084698A1 (ja) * | 2006-12-28 | 2008-07-17 | Astellas Pharma Inc. | タクロリムス徐放性医薬組成物 |
JP2009114209A (ja) * | 2001-07-06 | 2009-05-28 | Endo Pharmaceuticals Inc | オキシモルホン放出制御性処方物 |
JP2010505949A (ja) * | 2006-10-10 | 2010-02-25 | ペンウェスト ファーマシューティカルズ カンパニー | ロバスト性持続放出製剤 |
JP2017514869A (ja) * | 2014-05-05 | 2017-06-08 | ソシエテ・デクスプロワタシオン・デ・プロデュイ・プール・レ・アンデュストリー・シミック・セピックSociete D’Exploitation De Produits Pour Les Industries Chimiques Seppic | キサンタンガムとアカシアガムとの共顆粒物 |
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- 1989-09-18 CA CA000611700A patent/CA1339082C/en not_active Expired - Lifetime
- 1989-09-18 IE IE296889A patent/IE65170B1/en not_active IP Right Cessation
- 1989-09-19 ES ES89309518T patent/ES2059778T5/es not_active Expired - Lifetime
- 1989-09-19 AT AT89309518T patent/ATE91887T1/de not_active IP Right Cessation
- 1989-09-19 DE DE68907835T patent/DE68907835T3/de not_active Expired - Lifetime
- 1989-09-19 EP EP89309518A patent/EP0360562B2/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07309769A (ja) * | 1994-05-17 | 1995-11-28 | Ind Technol Res Inst | 防湿性漢方顆粒製剤 |
JP2004513091A (ja) * | 2000-10-03 | 2004-04-30 | ペンウェスト ファーマシューティカルズ カンパニー | 異なる速度の複数の医薬活性成分の送達系 |
JP2009114209A (ja) * | 2001-07-06 | 2009-05-28 | Endo Pharmaceuticals Inc | オキシモルホン放出制御性処方物 |
JP2005537298A (ja) * | 2002-08-02 | 2005-12-08 | ペンウェスト ファーマシューティカルズ カンパニー | メトホルミンの徐放性製剤 |
WO2008041553A1 (fr) * | 2006-09-26 | 2008-04-10 | Astellas Pharma Inc. | Préparation à libération entretenue de tacrolimus |
JP2010505949A (ja) * | 2006-10-10 | 2010-02-25 | ペンウェスト ファーマシューティカルズ カンパニー | ロバスト性持続放出製剤 |
WO2008084698A1 (ja) * | 2006-12-28 | 2008-07-17 | Astellas Pharma Inc. | タクロリムス徐放性医薬組成物 |
JP2017514869A (ja) * | 2014-05-05 | 2017-06-08 | ソシエテ・デクスプロワタシオン・デ・プロデュイ・プール・レ・アンデュストリー・シミック・セピックSociete D’Exploitation De Produits Pour Les Industries Chimiques Seppic | キサンタンガムとアカシアガムとの共顆粒物 |
Also Published As
Publication number | Publication date |
---|---|
EP0360562B2 (en) | 2002-12-11 |
US4994276A (en) | 1991-02-19 |
ATE91887T1 (de) | 1993-08-15 |
AU4305789A (en) | 1990-04-18 |
IE65170B1 (en) | 1995-10-04 |
EP0360562B1 (en) | 1993-07-28 |
ES2059778T3 (es) | 1994-11-16 |
CA1339082C (en) | 1997-07-29 |
JPH0625073B2 (ja) | 1994-04-06 |
WO1990003165A1 (en) | 1990-04-05 |
EP0360562A2 (en) | 1990-03-28 |
IE892968L (en) | 1990-03-19 |
DE68907835T2 (de) | 1993-11-11 |
DE68907835T3 (de) | 2003-09-18 |
AU623182B2 (en) | 1992-05-07 |
ES2059778T5 (es) | 2003-07-16 |
EP0360562A3 (en) | 1990-11-22 |
DE68907835D1 (de) | 1993-09-02 |
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