JP2018508487A - デュタステリド含有固体分散体及びこれを含む組成物 - Google Patents
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Abstract
【選択図】図4
Description
Claims (11)
- デュタステリド包接物と;増粘剤及び界面活性剤からなる群より選ばれたいずれか1種以上とを含む固体分散体であって、
デュタステリド包接物は、デュタステリドとγ−シクロデキストリンを1:1〜1:300の重量比で含有することを特徴とする固体分散体。 - 増粘剤が、ポリビニルピロリドン、ポリエチレンオキシド及びガム(Gum)からなる群より選ばれたいずれか1種以上であることを特徴とする請求項1に記載の固体分散体。
- 増粘剤がポリビニルピロリドンであることを特徴とする請求項2に記載の固体分散体。
- 界面活性剤が、ポリエチレングリコールアーモンドグリセリド、ポリエチレングリコールカプリル酸/カプリン酸グリセリド、ラウリルマクロゴールグリセリド、ステアロイルマクロゴールグリセリド、トコフェリルポリエチレングリコールコハク酸、ポロキサマー及びジエチレングリコールモノエチルエーテルからなる群より選ばれたいずれか1種以上であることを特徴とする請求項1に記載の固体分散体。
- 界面活性剤がステアロイルマクロゴールグリセリドであることを特徴とする請求項4に記載の固体分散体。
- デュタステリドに対して増粘剤及び界面活性剤の重量比が1:0.05〜1:0.05〜4であることを特徴とする請求項1に記載の固体分散体。
- 薬学的に許容可能な添加剤をさらに含有することを特徴とする請求項6に記載の固体分散体。
- 請求項1乃至請求項7のいずれか一項に係る固体分散体と薬学的に許容可能な添加剤とを含有することを特徴とする薬剤学的組成物。
- (a)デュタステリドを炭素数1〜6のアルコールに溶かし、γ−シクロデキストリンと、増粘剤及び界面活性剤からなる群より選ばれたいずれか1種以上とを水に溶かした後、二液を混合するステップと;
(b)前記混合物を減圧乾燥法、噴霧乾燥法又は凍結乾燥法により顆粒化するステップと;
(c)前記顆粒物と薬学的に許容可能な添加剤とを混合して経口投与用製剤を調製することを特徴とする方法。 - ステップ(a)において、プロピレングリコールを添加することを特徴とする請求項9に記載の方法。
- ステップ(a)において、薬学的に許容可能な添加剤をさらに混合することを特徴とする請求項9に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0016251 | 2015-02-02 | ||
| KR1020150016251A KR101561406B1 (ko) | 2015-02-02 | 2015-02-02 | 두타스테라이드 함유 고체 분산체 및 이를 포함하는 조성물 |
| PCT/KR2016/001035 WO2016126058A2 (ko) | 2015-02-02 | 2016-01-29 | 두타스테라이드 함유 고체 분산체 및 이를 포함하는 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018508487A true JP2018508487A (ja) | 2018-03-29 |
| JP6666352B2 JP6666352B2 (ja) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2017538405A Active JP6666352B2 (ja) | 2015-02-02 | 2016-01-29 | デュタステリド含有固体分散体及びこれを含む組成物 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3254699B1 (ja) |
| JP (1) | JP6666352B2 (ja) |
| KR (1) | KR101561406B1 (ja) |
| WO (1) | WO2016126058A2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020066392A1 (ja) * | 2018-09-25 | 2020-04-02 | 日新製薬株式会社 | 経口固形製剤およびその製造法 |
| JP2024503313A (ja) * | 2020-12-31 | 2024-01-25 | ドン・クク・ファーム・カンパニー・リミテッド | 新規な溶出率を示すタダラフィルまたはこの薬学的に許容される塩及びデュタステリドまたはこの薬学的に許容される塩を含む医薬組成物 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101897995B1 (ko) * | 2017-11-21 | 2018-09-12 | 한국프라임제약주식회사 | 두타스테리드의 고체분산체, 이의 제조방법, 및 이를 포함하는 약학적 조성물 |
| KR102165548B1 (ko) * | 2017-11-28 | 2020-10-14 | (주)아이엠디팜 | 두타스테라이드가 봉입된 나노 가용화 다공체, 이를 포함하는 약학 조성물 및 이의 제조방법 |
| KR102352888B1 (ko) * | 2020-01-15 | 2022-01-18 | 한국프라임제약주식회사 | 두타스테리드를 포함하는 경구용 약제학적 조성물 |
Citations (4)
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| WO2011030351A2 (en) * | 2009-09-03 | 2011-03-17 | Rubicon Research Private Limited | Taste - masked pharmaceutical compositions |
| KR101055412B1 (ko) * | 2010-11-19 | 2011-08-08 | (주)비씨월드제약 | 두타스테라이드를 포함하는 자가유화 에멀젼 조성물 및 이의 제조방법 |
| JP2013525386A (ja) * | 2010-04-27 | 2013-06-20 | スン ユエン | プラスグレルの溶出速度を改善する医薬組成物及びその製造方法 |
| JP2014521660A (ja) * | 2011-07-28 | 2014-08-28 | リポカイン インコーポレーテッド | 17−ヒドロキシプロゲステロンエステル含有経口組成物および関連方法 |
Family Cites Families (4)
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| US20050096365A1 (en) * | 2003-11-03 | 2005-05-05 | David Fikstad | Pharmaceutical compositions with synchronized solubilizer release |
| KR101351228B1 (ko) * | 2005-12-08 | 2014-01-13 | 기린 홀딩스 가부시키가이샤 | 이소후물론류 포접체 및 그것을 함유하는 조성물 |
| EP2050436A1 (en) * | 2007-12-21 | 2009-04-22 | Siegfried Generics International AG | Pharmaceutical composition containing dutasteride |
| KR100962447B1 (ko) * | 2010-02-24 | 2010-06-14 | (주)비씨월드제약 | 난용성 약물인 두타스테라이드의 자가유화 조성물과 이로부터 제조된 정제 |
-
2015
- 2015-02-02 KR KR1020150016251A patent/KR101561406B1/ko active Active
-
2016
- 2016-01-29 JP JP2017538405A patent/JP6666352B2/ja active Active
- 2016-01-29 EP EP16746799.2A patent/EP3254699B1/en active Active
- 2016-01-29 WO PCT/KR2016/001035 patent/WO2016126058A2/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011030351A2 (en) * | 2009-09-03 | 2011-03-17 | Rubicon Research Private Limited | Taste - masked pharmaceutical compositions |
| JP2013525386A (ja) * | 2010-04-27 | 2013-06-20 | スン ユエン | プラスグレルの溶出速度を改善する医薬組成物及びその製造方法 |
| KR101055412B1 (ko) * | 2010-11-19 | 2011-08-08 | (주)비씨월드제약 | 두타스테라이드를 포함하는 자가유화 에멀젼 조성물 및 이의 제조방법 |
| JP2014521660A (ja) * | 2011-07-28 | 2014-08-28 | リポカイン インコーポレーテッド | 17−ヒドロキシプロゲステロンエステル含有経口組成物および関連方法 |
Non-Patent Citations (1)
| Title |
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| MIN-SOO KIM: "Influence of hydrophilic additives on the supersaturation and bioavailability of dutasteride-loaded", INTERNATIONAL JOURNAL OF NANOMEDICINE, JPN6019035417, 1 May 2013 (2013-05-01), pages 2029 - 2039, ISSN: 0004113521 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020066392A1 (ja) * | 2018-09-25 | 2020-04-02 | 日新製薬株式会社 | 経口固形製剤およびその製造法 |
| JPWO2020066392A1 (ja) * | 2018-09-25 | 2021-01-07 | 日新製薬株式会社 | 経口固形製剤およびその製造法 |
| JP2024503313A (ja) * | 2020-12-31 | 2024-01-25 | ドン・クク・ファーム・カンパニー・リミテッド | 新規な溶出率を示すタダラフィルまたはこの薬学的に許容される塩及びデュタステリドまたはこの薬学的に許容される塩を含む医薬組成物 |
| JP7728872B2 (ja) | 2020-12-31 | 2025-08-25 | ドン・クク・ファーム・カンパニー・リミテッド | 新規な溶出率を示すタダラフィルまたはこの薬学的に許容される塩及びデュタステリドまたはこの薬学的に許容される塩を含む医薬組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016126058A2 (ko) | 2016-08-11 |
| JP6666352B2 (ja) | 2020-03-13 |
| KR101561406B1 (ko) | 2015-10-16 |
| EP3254699B1 (en) | 2023-08-09 |
| EP3254699A2 (en) | 2017-12-13 |
| WO2016126058A3 (ko) | 2016-09-29 |
| EP3254699A4 (en) | 2018-08-08 |
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