JP7058470B2 - 医薬品の製造工程の工程分析方法 - Google Patents
医薬品の製造工程の工程分析方法 Download PDFInfo
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Description
基準製剤として、表1の処方で硫黄を含有する錠剤を調製し、蛍光X線を測定した。
基準製剤として、表9の処方で酸化鉄(ベンガラ)を含有する錠剤を調製し、蛍光X線を測定した。
基準製剤として、表11の処方で酸化鉄(ベンガラ)を含有する顆粒を調製し、蛍光X線を測定した。
いくつかの製造方法で固形製剤として錠剤を調製し、本発明に従った方法で、錠剤中の蛍光X線を発する元素の含量を評価した。蛍光X線を発する元素として鉄を含む酸化鉄(ベンガラ)を含有する固形製剤の処方は表14の通りであった。
Claims (4)
- 医薬品として薬物および添加物を含む固形製剤を製造する工程において行われる工程分析方法であって、
前記固形製剤は錠剤であり、
エネルギー分散型蛍光X線測定装置を用いて、1つの前記固形製剤の蛍光X線を、前記固形製剤の異なる部位について測定する蛍光X線測定工程と、
前記蛍光X線測定工程において測定された蛍光X線に基づいて1つの前記固形製剤の薬物および/または添加物の含有量を評価する評価工程とを含み、
前記含有量の評価は、1つの前記固形製剤中の薬物および/または添加物の含有量の均一性の評価を含み、
少なくとも前記薬物と前記添加物のいずれか一方は、蛍光X線を発する元素を前記固形製剤の0.1重量%~100重量%含有し、
前記評価工程における評価に基づいて前記固形製剤の形成を制御することを含む、医薬品の製造工程の工程分析方法。 - 前記固形製剤を製造する工程は造粒工程、または、打錠工程を含み、
前記蛍光X線測定工程は、前記造粒工程、または、前記打錠工程の後に行われる、請求項1に記載の工程分析方法。 - 前記評価工程における評価は、蛍光X線を発する元素の含有量の評価である、請求項1または請求項2に記載の工程分析方法。
- 前記蛍光X線を発する元素は原子番号が11以上の元素である、請求項1から請求項3までのいずれか1項に記載の工程分析方法。
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Citations (7)
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US20040022355A1 (en) | 2001-12-05 | 2004-02-05 | Bruce Kaiser | Methods for identification and verification of materials containing elemental constituents |
JP2014035334A (ja) | 2012-08-10 | 2014-02-24 | Hitachi High-Tech Science Corp | 蛍光x線分析方法及び蛍光x線分析装置 |
JP2015031555A (ja) | 2013-08-01 | 2015-02-16 | 田中貴金属工業株式会社 | 蛍光x線分析装置を用いた貴金属製品の分析方法、及び、貴金属製品分析用のコンピュータプログラム |
JP2016104710A (ja) | 2014-12-01 | 2016-06-09 | キユーピー株式会社 | 錠剤またはカプセル成形物 |
WO2016111285A1 (ja) | 2015-01-06 | 2016-07-14 | 山田 修 | 燃焼合成材料を利用した医薬組成物、血液処理装置、化粧料及び飲食品 |
US20170038319A1 (en) | 2015-08-03 | 2017-02-09 | UHV Technologies, Inc. | Metal analysis during pharmaceutical manufacturing |
WO2017176623A1 (en) | 2016-04-07 | 2017-10-12 | Rigaku Americas Corporation | System and method for determining the composition of a plurality of pills using x-ray florescence |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040022355A1 (en) | 2001-12-05 | 2004-02-05 | Bruce Kaiser | Methods for identification and verification of materials containing elemental constituents |
JP2014035334A (ja) | 2012-08-10 | 2014-02-24 | Hitachi High-Tech Science Corp | 蛍光x線分析方法及び蛍光x線分析装置 |
JP2015031555A (ja) | 2013-08-01 | 2015-02-16 | 田中貴金属工業株式会社 | 蛍光x線分析装置を用いた貴金属製品の分析方法、及び、貴金属製品分析用のコンピュータプログラム |
JP2016104710A (ja) | 2014-12-01 | 2016-06-09 | キユーピー株式会社 | 錠剤またはカプセル成形物 |
WO2016111285A1 (ja) | 2015-01-06 | 2016-07-14 | 山田 修 | 燃焼合成材料を利用した医薬組成物、血液処理装置、化粧料及び飲食品 |
US20170038319A1 (en) | 2015-08-03 | 2017-02-09 | UHV Technologies, Inc. | Metal analysis during pharmaceutical manufacturing |
WO2017176623A1 (en) | 2016-04-07 | 2017-10-12 | Rigaku Americas Corporation | System and method for determining the composition of a plurality of pills using x-ray florescence |
Non-Patent Citations (1)
Title |
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Pedro Cardoso et al.,Determination of Nickel and Manganese Contaminants in Pharmaceutical Iron Supplements Using Energy Dispersive X-ray Fluorescence,Applied Spectroscopy,71(3),2016年10月01日,432-437,PMID 27694429 (Epub 2016.10.1) ,DOI: 10.1177/0003702816670912 |
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