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Expediting 3D printed medication development using vacuum compression moulding

delete2025-07-01
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OA
AI
A
Anna Kirstine Jørgensen
Y
Ye Chan Oh
H
Hanxiang Li
D
Daniel Franz Treffer
M
Maryam Parhizkar
Á
Álvaro Goyanes
DOI:10.1016/j.jconrel.2025.113766delete
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摘要

摘要

En 中文
三维打印(3DP)是一种用于生产个体化患者定制药物的颠覆性技术,其中熔融沉积建模(FDM)是临床实施中最为成熟的技术之一。然而,通过熔融挤出法获得直径一致的FDM药墨(载药丝材)可能具有挑战性且耗时较长。此外,要实现对3DP片剂的非破坏性质量控制方法,需要生产含有不同活性药物成分水平的片剂以进行模型校准。其中某些水平可能因配方工艺性能受损而无法制造。在此,真空压缩模塑(VCM)熔融加工被用于评估3DP个性化口服片剂的两个目标。首先,作为一种新型小规模生产方法,用于生产尺寸精确的药墨;其次,通过使用源自VCM样品的模型作为3DP片剂替代品,实现3DP片剂的非破坏性剂量验证。采用开发的药墨成功打印了含有10、20和30 mg他莫昔芬(一种目前在3DP临床试验中推进的药物)的片剂,其质量及药物含量变化符合欧洲和美国药典规定。释放曲线在不同尺寸片剂间保持一致。首次证明了将圆柱形VCM物体作为片剂替代品,用于3DP片剂的非破坏性近红外(NIR)剂量测定是可行的。用VCM样品校准的NIR模型表现出优异的线性度和稳健性(R² = 0.997,交叉验证R² = 0.996),其对片剂预测的他莫昔芬剂量与高效液相色谱法相比无统计学差异。本研究展示了VCM与FDM打印之间的协同作用,有助于加速个性化口服药物的开发,并增强材料可持续性。
Keyword:
Fused filament fabrication additive
manufacturing
Chemometrics for drug quantification
Extrusion-based 3D printing
Sustainable personalized molded printlets
Process analytical technology and quality
control
Pharmaceutical fused deposition modeling
Vacuum compression molding
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期刊

Journal of Controlled Release 封面图
Journal of Controlled Release
IF:
11.5
论文数:
1.5W
被引数:
7.4W

机构

F
fabrx ltd
学者数:
5
论文数: 5
被引数: 4
M
meltprep gmbh
学者数:
2
论文数: 3
被引数: 0
U
ucl
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被引数: 955
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