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Updated: Sep 10, 2025

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Formation of Dispersible Taohong Siwu Tablets
Published on: February 3, 2023
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水,フルーツジュース,ミルク,乳児用ミルクにおけるヴィガバトリンの溶解性と安定性
Michelle Zachman1, Lixin Gong2, Lingling An2
1Upsher-Smith Laboratories, LLC, 6701 Evenstad Drive, Maple Grove, MN 55311, USA.
Epilepsy & behavior reports
|August 21, 2025
まとめ
ビガバトリン (Vigadrone®) 粉は,水だけでなく,ジュースや牛乳などの液体で溶けることができます. この安定性試験は,薬が冷蔵された状態で最大48時間安全で有効であることを示しています.
科学分野:
- 薬理学について
- 医薬品科学
背景:
- ビガドロン® (ヴィガバトリン) の処方箋は,水のみで溶解することを規定しています.
- 介護者は,小児患者の投与を容易にするために,代替液体を好むかもしれません.
研究 の 目的:
- ビガバトリン粉末の溶解性と安定性を評価する.
- 代替的復元方法を探している介護者に対して,証拠に基づいたガイドラインを提供すること.
主な方法:
- ビガバトリン粉は水,リンゴジュース,全身ミルク,乳児用ミルクに溶けました.
- 安定性試験は,溶解後 0, 24, 48 時間以内に冷蔵庫 (2 - 8°C) で実施した.
- 高性能液体クロマトグラフィー (HPLC) を用いて,ヴィガバトリン濃度と不純物質をUSP標準と比較した.
主要な成果:
- ヴィガバトリンの溶液は,すべての試験液で透明で微粒子がありませんでした.
- すべての溶液は,安定性 (95. 0 ~ 105. 0%) と不純度に関するUSP受容基準を満たした.
- ビガバトリンは,リンゴジュース,全身ミルク,乳児用ミルクで冷蔵した状態で最大48時間持続することが示されました.
結論:
- ビガバトリンの粉末は,水以外の液体で安全に溶け,介護者に柔軟性を提供します.
- この研究は,医療従事者がヴィガバトリン投与の実践的な課題に取り組むことを支援します.
- 拡張された安定性データは,実際の環境で患者の服従と薬剤管理を改善することができます.
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