JP2021523928A - シロリムスを含む、改善された含量均一性を有する薬剤学的製剤 - Google Patents
シロリムスを含む、改善された含量均一性を有する薬剤学的製剤 Download PDFInfo
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- JP2021523928A JP2021523928A JP2020564882A JP2020564882A JP2021523928A JP 2021523928 A JP2021523928 A JP 2021523928A JP 2020564882 A JP2020564882 A JP 2020564882A JP 2020564882 A JP2020564882 A JP 2020564882A JP 2021523928 A JP2021523928 A JP 2021523928A
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- pharmaceutical preparation
- sirolimus
- sugar
- calcium carbonate
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Classifications
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- A—HUMAN NECESSITIES
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- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/436—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having oxygen as a ring hetero atom, e.g. rapamycin
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- A—HUMAN NECESSITIES
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
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Abstract
Description
糖衣層を含むシロリムス錠剤を、以下の方法で調製した。
賦形剤を混合して最終混合物を調製した後、打錠機を用いて打錠してコア錠剤を調製した。
活性成分であるシロリムス、ポロキサマー、及び精製水を粉砕機に投入し、懸濁液を調製した。調剤容器に精製水を入れて加温した後、スクロース、ポビドン、主成分懸濁液、沈降炭酸カルシウム、微結晶セルロース、及びトコフェロールを加えてコーティング液を調製した。
実施例1〜4の質量偏差試験
以下の方法で質量偏差を測定した。
市販の糖衣錠の質量偏差試験
以下の方法で、市販品である正露丸、ビサコジル錠、及びアクティナム錠に対する質量偏差を測定した。
含量均一性試験
韓国薬局方の一般試験法のうち、製剤均一性試験における含量均一性の試験方法に従って、実施例1〜4の錠剤に対する含量均一性試験を行った。
1)検出器:紫外部吸光光度計(検出波長277nm)
2)カラム:Inertsil ODS−4(4.6×150mm、5μm)またはそれと同等のカラム
3)移動相:アセトニトリルと精製水の混合液(90:10)
4)カラム温度:50℃前後の一定温度
5)サンプル温度:10℃前後の一定温度
6)注入量:10μL
7)流量:1.5mL/分
Claims (13)
- シロリムスを活性成分として含み、
糖類及び炭酸カルシウムをさらに含む、薬剤学的製剤。 - 前記糖類が、スクロース、ブドウ糖、乳糖、ソルビトール、マンニトール、及びキシリトールからなる群から選択される1つ以上であることを特徴とする、請求項1に記載の薬剤学的製剤。
- 前記糖類がスクロースであることを特徴とする、請求項2に記載の薬剤学的製剤。
- 糖類と炭酸カルシウムが10:1〜1:1の質量比で含まれることを特徴とする、請求項1に記載の薬剤学的製剤。
- 糖類と炭酸カルシウムが9:1〜2:1の質量比で含まれることを特徴とする、請求項1に記載の薬剤学的製剤。
- (1)コア錠剤及び(2)糖衣層を含み、
前記糖衣層がシロリムスを活性成分として含み、糖類及び炭酸カルシウムをさらに含むことを特徴とする、薬剤学的製剤。 - 糖類と炭酸カルシウムが10:1〜1:1の質量比で含まれることを特徴とする、請求項6に記載の薬剤学的製剤。
- 糖類と炭酸カルシウムが9:1〜2:1の質量比で含まれることを特徴とする、請求項7に記載の薬剤学的製剤。
- シロリムスが、糖衣層の総質量に対して、0.1〜10質量%の量で含まれることを特徴とする、請求項6に記載の薬剤学的製剤。
- シロリムスが、糖衣層の総質量に対して、0.5〜5質量%の量で含まれることを特徴とする、請求項9に記載の薬剤学的製剤。
- 以下のステップを含み、シロリムスを活性成分として含む薬剤学的製剤の製造方法;
糖類、炭酸カルシウム、及びシロリムス懸濁液を添加してコーティング液を調製するステップ、及び
コア錠剤をコーティングパンに入れ、前記コーティング液を塗布及び乾燥させるステップ。 - 前記糖類が、スクロース、ブドウ糖、乳糖、ソルビトール、マンニトール、及びキシリトールからなる群から選択される1つ以上であることを特徴とする、請求項11に記載の薬剤学的製剤の製造方法。
- 前記糖類がスクロースであることを特徴とする、請求項12に記載の薬剤学的製剤の製造方法。
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KR1020180058753A KR102051804B1 (ko) | 2018-05-24 | 2018-05-24 | 시롤리무스를 포함하는 우수한 함량균일성을 갖는 약제학적 제제 |
KR10-2018-0058753 | 2018-05-24 | ||
PCT/KR2019/006098 WO2019225954A1 (en) | 2018-05-24 | 2019-05-21 | A pharmaceutical formulation with improved content uniformity comprising sirolimus |
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Citations (6)
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US5985325A (en) * | 1997-06-13 | 1999-11-16 | American Home Products Corporation | Rapamycin formulations for oral administration |
KR20050016301A (ko) * | 2003-05-07 | 2005-02-21 | 아키나, 인크. | 신속용융 정제를 제조하기 위한 고 유연성 과립 |
US20090068266A1 (en) * | 2007-09-11 | 2009-03-12 | Raheja Praveen | Sirolimus having specific particle size and pharmaceutical compositions thereof |
KR20090041426A (ko) * | 2006-08-11 | 2009-04-28 | 파나세아 바이오테크 리미티드 | 활성제를 전달하기 위한 미립자 및 이의 조제방법 및 조성물 |
US20090130210A1 (en) * | 2007-09-11 | 2009-05-21 | Raheja Praveen | Pharmaceutical compositions of sirolimus |
US20100098770A1 (en) * | 2008-10-16 | 2010-04-22 | Manikandan Ramalingam | Sirolimus pharmaceutical formulations |
Family Cites Families (1)
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US7749533B2 (en) * | 2003-05-07 | 2010-07-06 | Akina, Inc. | Highly plastic granules for making fast melting tablets |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5985325A (en) * | 1997-06-13 | 1999-11-16 | American Home Products Corporation | Rapamycin formulations for oral administration |
KR20050016301A (ko) * | 2003-05-07 | 2005-02-21 | 아키나, 인크. | 신속용융 정제를 제조하기 위한 고 유연성 과립 |
KR20090041426A (ko) * | 2006-08-11 | 2009-04-28 | 파나세아 바이오테크 리미티드 | 활성제를 전달하기 위한 미립자 및 이의 조제방법 및 조성물 |
US20090068266A1 (en) * | 2007-09-11 | 2009-03-12 | Raheja Praveen | Sirolimus having specific particle size and pharmaceutical compositions thereof |
US20090130210A1 (en) * | 2007-09-11 | 2009-05-21 | Raheja Praveen | Pharmaceutical compositions of sirolimus |
US20100098770A1 (en) * | 2008-10-16 | 2010-04-22 | Manikandan Ramalingam | Sirolimus pharmaceutical formulations |
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CN112236132A (zh) | 2021-01-15 |
WO2019225954A1 (en) | 2019-11-28 |
TWI698239B (zh) | 2020-07-11 |
TW202011961A (zh) | 2020-04-01 |
KR102051804B1 (ko) | 2019-12-04 |
JP7076579B2 (ja) | 2022-05-27 |
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