JP7441105B2 - アジルサルタン及びアムロジピンベシル酸塩を含有するフィルムコーティング錠 - Google Patents
アジルサルタン及びアムロジピンベシル酸塩を含有するフィルムコーティング錠 Download PDFInfo
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- JP7441105B2 JP7441105B2 JP2020073113A JP2020073113A JP7441105B2 JP 7441105 B2 JP7441105 B2 JP 7441105B2 JP 2020073113 A JP2020073113 A JP 2020073113A JP 2020073113 A JP2020073113 A JP 2020073113A JP 7441105 B2 JP7441105 B2 JP 7441105B2
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- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
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- 235000019423 pullulan Nutrition 0.000 description 1
- HELXLJCILKEWJH-NCGAPWICSA-N rebaudioside A Chemical compound O([C@H]1[C@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HELXLJCILKEWJH-NCGAPWICSA-N 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
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Landscapes
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
(1)アジルサルタン及びアムロジピンベシル酸塩を含む素錠、ヒドロキシプロピルセルロース、プロピレングリコール、クエン酸トリエチルからなる群より一種以上選択される添加剤を含むフィルム層を含有してなるフィルムコーティング錠、
(2)前記素錠が、アジルサルタンを含む層及びアムロジピンベシル酸塩を含む層を含有してなる前記(1)に記載のフィルムコーティング錠、
(3)前記素錠が、アジルサルタンを含む層及びアムロジピンベシル酸塩を含む層を含有してなる二層錠である前記(1)又は(2)のいずれかに記載のフィルムコーティング錠、
(4)前記添加剤が、フィルム層100質量部あたり1~40%である前記(1)~(3)のいずれかに記載のフィルムコーティング錠、
(5)前記添加剤が、プロピレングリコールである前記(1)~(4)のいずれかに記載のフィルムコーティング錠、
(6)更に、フィルム層に、酸化チタン、黄色三二酸化鉄、三二酸化鉄からなる群より一種以上選択される遮光剤を含有してなる前記(1)~(5)のいずれかに記載のフィルムコーティング錠、
に関する。
打錠用混合品をロータリー式打錠機(菊水製作所製;VEL5)にて、1錠質量230mg、錠径Φ8.0mmの素錠を得た。
実施例1で得られた素錠に、ヒプロメロース(信越化学工業製;TC-5R)55g、マクロゴール6000(三洋化成工業製;マクロゴール6000SP)11g、酸化チタン(フロイント産業製;FG)5g、タルク(松村産業製;クラウンタルク)19g、黄色三二酸化鉄(癸巳化成製;黄色三二酸化鉄)0.45gを精製水750gに溶解・分散して調製したフィルムコーティング溶液を、コーティング機(パウレック社製;DRC-300)を用いて、1錠質量9mgまで噴霧し、比較例のフィルムコーティング錠を得た。
(評価方法)
実施例1~3及び比較例1で得られた錠剤を各々5錠ずつ遮光した容器にとり、メタノール/水混液(4:1)を加え、時々振り混ぜながら超音波処理を行った後、メタノール/水混液(4:1)を加えて100mLとした。この液を遠心分離し、上澄液を孔径0.45μm以下のメンブランフィルターでろ過した。初めのろ液5mLを除き、次のろ液を試料溶液とした。この液1mLを正確に量り、メタノール/水混液(4:1)を加えて正確に100mLとし、標準溶液とした。試料溶液及び標準溶液10μLずつを正確にとり、次の条件で液体クロマトグラフィーにより試験を行った。それぞれの液の各々のピーク面積を自動積分法により測定した。結果を表3に示す。
試験条件
検出器:紫外吸光光度計(測定波長:237nm)
カラム:内径4.6mm、長さ25cmのステンレス管に5μmの液体クロマトグラフ ィー用オクタデシルシリル化シリカゲルを充填する。
カラム温度:35℃付近の一定温度
移動相A:リン酸二水素ナトリウム二水和物3.1gを水1000mLに溶かし、薄め たリン酸(1→10)を加えてpH3.0に調整する。
移動相B:液体クロマトグラフィー用アセトニトリル
移動相C:液体クロマトグラフィー用メタノール
移動相の送液:移動相A、移動相B及び移動相Cの混合比を次のように変えて濃度勾配制御した。
実施例4で得られた素錠に、ヒプロメロース(信越化学工業製;TC-5R)66g、マクロゴール6000(日油製;マクロゴール6000P)13.2g、酸化チタン(フロイント産業製;FG)6.0g、タルク(松村産業製;クラウンタルク)22.8g、黄色三二酸化鉄(癸巳化成製;黄色三二酸化鉄)0.54gを精製水880gに溶解・分散して調製したフィルムコーティング溶液を、コーティング機(パウレック社製;DRC-300)を用いて、1錠質量9mgまで噴霧し、比較例のフィルムコーティング錠を得た。
試験例1と同様の操作により、実施例4~6及び比較例2で得られたフィルムコーティング錠について、試験を行った。結果を表6に示す。
Claims (6)
- アジルサルタン及びアムロジピンベシル酸塩を含む素錠、フィルム層の可塑剤としてヒドロキシプロピルセルロース、プロピレングリコール、クエン酸トリエチルからなる群より一種以上選択される添加剤を含むフィルム層を含有し、フィルム層にポリエチレングリコールを含まない、フィルムコーティング錠。
- 前記素錠が、アジルサルタンを含む層及びアムロジピンベシル酸塩を含む層を含有してなる請求項1に記載のフィルムコーティング錠。
- 前記素錠が、アジルサルタンを含む層及びアムロジピンベシル酸塩を含む層を含有してなる二層錠である請求項1又は2のいずれか一項に記載のフィルムコーティング錠。
- 前記添加剤が、フィルム層100質量部あたり1~40%である請求項1~3のいずれか一項に記載のフィルムコーティング錠。
- 前記添加剤が、ヒドロキシプロピルセルロース又はプロピレングリコールである請求項1~4のいずれか一項に記載のフィルムコーティング錠。
- 更に、フィルム層に、酸化チタン、黄色三二酸化鉄、三二酸化鉄からなる群より一種以上選択される遮光剤を含有してなる請求項1~5のいずれか一項に記載のフィルムコーティング錠。
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WO2007083679A1 (ja) | 2006-01-20 | 2007-07-26 | Dainippon Sumitomo Pharma Co., Ltd. | 新規なフィルムコーティング錠 |
JP2012525323A (ja) | 2009-04-30 | 2012-10-22 | 武田薬品工業株式会社 | 固形製剤 |
JP2015013857A (ja) | 2013-06-06 | 2015-01-22 | 武田薬品工業株式会社 | 被覆製剤 |
WO2017170854A1 (ja) | 2016-03-31 | 2017-10-05 | 大日本住友製薬株式会社 | 有効成分の化学的安定性に優れたフィルムコーティング錠 |
JP2019001782A (ja) | 2017-06-14 | 2019-01-10 | 東和薬品株式会社 | 二層錠 |
JP2020015689A (ja) | 2018-07-25 | 2020-01-30 | ニプロ株式会社 | レボセチリジン含有錠剤 |
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WO2007083679A1 (ja) | 2006-01-20 | 2007-07-26 | Dainippon Sumitomo Pharma Co., Ltd. | 新規なフィルムコーティング錠 |
JP2012525323A (ja) | 2009-04-30 | 2012-10-22 | 武田薬品工業株式会社 | 固形製剤 |
JP2015013857A (ja) | 2013-06-06 | 2015-01-22 | 武田薬品工業株式会社 | 被覆製剤 |
WO2017170854A1 (ja) | 2016-03-31 | 2017-10-05 | 大日本住友製薬株式会社 | 有効成分の化学的安定性に優れたフィルムコーティング錠 |
JP2019001782A (ja) | 2017-06-14 | 2019-01-10 | 東和薬品株式会社 | 二層錠 |
JP2020015689A (ja) | 2018-07-25 | 2020-01-30 | ニプロ株式会社 | レボセチリジン含有錠剤 |
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