JP5116478B2 - 医薬製造法 - Google Patents
医薬製造法 Download PDFInfo
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- JP5116478B2 JP5116478B2 JP2007541462A JP2007541462A JP5116478B2 JP 5116478 B2 JP5116478 B2 JP 5116478B2 JP 2007541462 A JP2007541462 A JP 2007541462A JP 2007541462 A JP2007541462 A JP 2007541462A JP 5116478 B2 JP5116478 B2 JP 5116478B2
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- suspension
- glucocorticosteroid
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- homogenizer
- water
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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Description
(i)グルココルチコステロイド、水および界面活性剤を含むグルココルチコステロイド懸濁液を混合容器中で加熱して、グルココルチコステロイド懸濁液を滅菌するステップ、
(ii)ステップ(i)の前、間および/または後に、ホモジェナイザーを経由して前記グルココルチコステロイド懸濁液を再循環させるステップ、および、次いで、
(iii)前記グルココルチコステロイド懸濁液を無菌水または、水と、1またはそれ以上の医薬上許容される賦形剤を含む無菌液体賦形剤と混合するステップ。
ここに、各ステップをより詳細に記載する。
ブデソニドの熱滅菌
無菌ブデソニド懸濁液の3つのバッチを調製した。実施例1(出願人のバッチW15711)は0.125mg/mlのブデソニドを含み、実施例2(出願人のバッチW15641)は0.25mg/mlのブデソニドを含みおよび実施例3(出願人のバッチZ00581)は0.5mg/mlのブデソニドを含む。
バッチを無菌性試験に供したところ、Ph.Eur.およびUSPの無菌性の条件を満たした。
BDPの熱滅菌
無菌BDP (べクロメタゾン ジプロピオネート)懸濁液の2つのバッチを調製した。実施例4(出願人のバッチW16531)および実施例5(出願人のバッチW17211)は共に0.4mg/mlのBDPを含んだ。
賦形剤および濃縮物容器を、滅菌グレードフィルター(実施例4-0.1μmフルオロダインPVDFフィルター、PALLヨーロッパ・リミティド:実施例5-0.2μmフルオロダインPVDFフィルター、PALLヨーロッパ・リミティド)を通過した液体賦形剤で満たした。濃縮物容器を分離し、追加のポリソルべート20(実施例4に関しては100g、実施例5に関しては25g)およびスパン20(実施例4に関しては100g、実施例5に関しては5g)を添加した。濃縮懸濁液の組成を表7に示す。
懸濁液のサンプルを、関連物質/不純物に関してHPLCを用いて分析し、結果を表9に示す。懸濁液の分析は医薬上許容される不純物レベルを示した。
懸濁液のサンプルをMalvern Mastersizer S.を用いてレーザー光ディフラクションにより粒子サイズ分布に関して分析した。考慮したパラメータは、粒子が球と同等の幾何学的形状を有すると仮定することにより決定され、それぞれDv10、Dv50およびDv90として表現される、粒子の10、50および90パーセンタイルのμmでの体積粒径である。結果を表10に示す。
バッチを無菌性試験に供したところ、Ph.Eurの無菌性の条件を満たした。
Claims (21)
- 下記のステップを含む、グルココルチコステロイドの無菌懸濁液を調製するための方法:
(i)グルココルチコステロイド、水および界面活性剤を含むグルココルチコステロイド懸濁液を、ホモジェナイザーを組み込んでいる再循環ラインを有する混合容器中で加熱して、当該グルココルチコステロイド懸濁液を滅菌するステップ、
(ii)ステップ(i)の間に、前記グルココルチコステロイド懸濁液を前記ホモジェナイザーを経由して再循環させるステップ、および次いで、
(iii)前記グルココルチコステロイド懸濁液を無菌水または、水および1またはそれ以上の医薬上許容される賦形剤を含む無菌液体賦形剤と混合するステップ。 - 下記のステップを含む、グルココルチコステロイドの無菌懸濁液を調製するための方法:
(i)グルココルチコステロイド、水および界面活性剤を含むグルココルチコステロイド懸濁液を、ホモジェナイザーを組み込んでいる再循環ラインを有する混合容器中で加熱して、当該グルココルチコステロイド懸濁液を滅菌するステップ、
(ii)ステップ(i)の後に、前記グルココルチコステロイド懸濁液を前記ホモジェナイザーを経由して再循環させるステップ、および次いで、
(iii)前記グルココルチコステロイド懸濁液を無菌水または、水および1またはそれ以上の医薬上許容される賦形剤を含む無菌液体賦形剤と混合するステップ。 - 下記のステップを含む、グルココルチコステロイドの無菌懸濁液を調製するための方法:
(i)グルココルチコステロイド、水および界面活性剤を含むグルココルチコステロイド懸濁液を、ホモジェナイザーを組み込んでいる再循環ラインを有する混合容器中で加熱して、当該グルココルチコステロイド懸濁液を滅菌するステップ、
(ii)ステップ(i)の間及び後に、前記グルココルチコステロイド懸濁液を前記ホモジェナイザーを経由して再循環させるステップ、および次いで、
(iii)前記グルココルチコステロイド懸濁液を無菌水または、水および1またはそれ以上の医薬上許容される賦形剤を含む無菌液体賦形剤と混合するステップ。 - さらに、ステップ(i)の前に、前記グルココルチコステロイド懸濁液をホモジェナイザーを経由して再循環させるステップを含む、請求項1〜3のいずれかに記載の方法。
- ステップ(iii)の前に、水または液体賦形剤を滅菌グレードフィルターに通すことにより、前記無菌水または無菌液体賦形剤を調製するステップをさらに含む請求項1〜4のいずれかに記載の方法。
- 無菌液体賦形剤を用い、前記1またはそれ以上の医薬上許容される賦形剤が界面活性剤を含む請求項1〜5のいずれかに記載の方法。
- 前記1またはそれ以上の医薬上許容される賦形剤が、バッファー、塩、湿潤剤、安定化剤および等張剤の少なくとも1つを含む請求項1〜6のいずれか1項に記載の方法。
- 前記グルココルチコステロイド懸濁液中のグルココルチコステロイドの濃度が15〜300mg/mlである請求項1〜7のいずれか1項に記載の方法。
- 前記グルココルチコステロイド懸濁液中のグルココルチコステロイドの少なくとも50%が加熱の間、懸濁液の形態にある請求項1〜8のいずれか1項に記載の方法。
- 前記グルココルチコステロイド懸濁液中のグルココルチコステロイドの少なくとも60%が加熱の間、懸濁液の形態にある請求項9に記載の方法。
- 前記グルココルチコステロイドがベクロメタゾン、ブデソニド、シクレソニド、コルチバゾール、デフラザコート、フルメタゾン、フルニソリド、フルオシノロン、フルチカゾン、モメタゾン、ロフレポニド、チプレダンおよびトリアムシノロンの少なくとも1種から選択される請求項1〜10のいずれか1項に記載の方法。
- 前記グルココルチコステロイドがベクロメタゾンまたはブデソニドである請求項10に記載の方法。
- 前記グルココルチコステロイド懸濁液中の前記界面活性剤の濃度が0.2〜300mg/mlである請求項1〜12のいずれか1項に記載の方法。
- 加熱を101℃〜145℃の温度で行う請求項1〜13のいずれか1項に記載の方法。
- 加熱を122℃〜138℃の温度で行う請求項14に記載の方法。
- 加熱を2〜180分間行う請求項1〜15のいずれか1項に記載の方法。
- 加熱を少なくとも30分間行う請求項16に記載の方法。
- 前記ホモジェナイザーがイン-ラインホモジェナイザーまたは高圧ホモジェナイザーである請求項1〜17のいずれか1項に記載の方法。
- ステップ(iii)において、前記グルココルチコステロイド懸濁液が、前記無菌液体賦形剤を用いて医薬上適当な濃度へ希釈される請求項1〜18のいずれか1項に記載の方法。
- ステップ(iii)の後、前記グルココルチコステロイドの無菌懸濁液を包装する請求項1〜19のいずれか1項に記載の方法。
- 前記グルココルチコステロイドの無菌懸濁液をブロー-フィル-シール(BFS)マシンにより包装する請求項20に記載の方法。
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PCT/US2005/041524 WO2006055632A2 (en) | 2004-11-16 | 2005-11-16 | Pharmaceutical manufacturing process for heat sterilized glucocorticoid suspensions |
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US10987361B2 (en) | 2010-02-08 | 2021-04-27 | Shenzhen Evergreen Therapeutics Co., Ltd. | Treating auto-immune and auto-inflammatory diseases |
US10993879B2 (en) * | 2010-02-08 | 2021-05-04 | Shenzhen Evergreen Therapeutics Co., Ltd. | Pulmonary delivery of progestogen |
EP2563338A4 (en) * | 2010-04-30 | 2014-06-18 | H R D Corp | HIGH SHEAR APPLICATION USED FOR DRUG DELIVERY |
US8888736B2 (en) | 2010-04-30 | 2014-11-18 | H R D Corporation | High shear application in medical therapy |
IN2014CH01890A (ja) * | 2014-04-10 | 2015-10-16 | Aurobindo Pharma Ltd | |
JP6521351B2 (ja) * | 2014-10-14 | 2019-05-29 | テックプロジェクトサービス株式会社 | ウィルス不活化およびサンプリング装置 |
JP6719459B2 (ja) | 2014-10-29 | 2020-07-08 | アール.ピー.シェーラー テクノロジーズ、エルエルシー | 逆成形同時充填パッケージング |
CN104739811A (zh) * | 2015-02-27 | 2015-07-01 | 上海臣邦医药科技有限公司 | 一种糖皮质激素雾化吸入混悬液及其制备方法 |
CA3006251A1 (en) * | 2015-12-07 | 2017-06-15 | Emcure Pharmaceuticals Limited | Sterile parenteral suspensions |
CN106904723A (zh) * | 2017-02-24 | 2017-06-30 | 东华大学 | 利用过氧化钙氧化去除水中糖皮质激素的方法 |
WO2022098321A1 (en) * | 2020-11-09 | 2022-05-12 | Arven Ilac Sanayi Ve Ticaret Anonim Sirketi | Process for the preparation of sterilised suspensions for the administration by inhalation |
CN112891328A (zh) * | 2021-04-12 | 2021-06-04 | 上海方予健康医药科技有限公司 | 一种吸入用布地奈德混悬液的制备方法 |
WO2022231533A1 (en) * | 2021-04-29 | 2022-11-03 | Arven Ilac Sanayi Ve Ticaret Anonim Sirketi | Process for the preparation of sterilized suspensions for the inhalation by nebulization |
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GB0410995D0 (en) | 2004-05-17 | 2004-06-23 | Norton Healthcare Ltd | Heat sterilization of glucocorticosteroids |
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EP1833462B1 (en) | 2013-04-17 |
IL228730A (en) | 2016-12-29 |
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PT1833462E (pt) | 2013-05-22 |
DK1833462T3 (da) | 2013-05-21 |
IL228730A0 (en) | 2013-12-31 |
AU2005307825A1 (en) | 2006-05-26 |
KR20070089675A (ko) | 2007-08-31 |
AU2005307825C1 (en) | 2012-08-09 |
CN101068531B (zh) | 2011-10-05 |
IL183082A (en) | 2014-09-30 |
ES2409713T3 (es) | 2013-06-27 |
KR101226856B1 (ko) | 2013-01-25 |
US20080269178A1 (en) | 2008-10-30 |
IL183082A0 (en) | 2008-03-20 |
SI1833462T1 (sl) | 2013-07-31 |
AU2005307825B2 (en) | 2011-10-13 |
US20120258939A1 (en) | 2012-10-11 |
US8178519B2 (en) | 2012-05-15 |
WO2006055632A3 (en) | 2007-05-24 |
PL1833462T3 (pl) | 2013-10-31 |
CN101068531A (zh) | 2007-11-07 |
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