遇见数据集

Data for: A comparative study of infrared (mid- and near-) and Raman spectroscopy as PATs in the processing of low-API content solid dosage forms: the case of alprazolam

收藏
Mendeley Data2019-05-23 更新2026-04-09 收录
官方服务:

资源简介:

Herein we present dataset from vibrational spectroscopy study aimed in the development of calibration models for quantification of alprazolam in low content powder blends. Powder blends with varying content of alprazolam and lactose monohydrate, employed as a common diluent in solid dosage forms, were prepared and analyzed by Raman, mid- and near- infrared spectroscopy. The presented data is related to the research article “A comparative study of infrared and Raman spectroscopy as PATs for low-API content solid dosage forms: the case of alprazolam”. The data are presented as raw Raman, MID and NIR spectra obtained from alprazolam: lactose monohydrate blends with varying content. In addition, appropriate spectra from the pure substances are provided. The spectra are given in .spc format, and organized in appropriate folders (Raman spectroscopy, MIR and NIR). The MIR and NIR spectra are additionally organized into subfolders named according to the alprazolam content in the powder blend (Aplrazolam x %). The Raman spectra are provided as average spectra of 36 scans obtained from the mapping of the samples and are named according to the alprazolam content in the powder blend. The spectra of the pure substances are named as Alprazolam pure substance and Lactose monohydrate pure substance, respectively.

本研究公开了一项振动光谱学研究的数据集,该研究旨在开发用于低含量粉末共混物中阿普唑仑(Alprazolam)定量分析的校准模型。本研究制备了一系列不同阿普唑仑与乳糖一水合物(Lactose monohydrate,固体制剂中常用稀释剂)含量的粉末共混物,并通过拉曼光谱(Raman spectroscopy)、中红外光谱(Mid-infrared spectroscopy,MIR)及近红外光谱(Near-infrared spectroscopy,NIR)对其进行分析。本公开数据集关联研究论文《以红外与拉曼光谱作为低API(Active Pharmaceutical Ingredient,原料药)含量固体制剂过程分析技术(Process Analytical Technology,PAT)的对比研究:以阿普唑仑为例》。数据集包含不同比例阿普唑仑-乳糖一水合物共混物的原始拉曼光谱、中红外光谱及近红外光谱,同时还提供了对应纯物质的光谱数据。所有光谱均以.spc格式存储,并按类别归档于对应文件夹:拉曼光谱文件夹、中红外光谱文件夹及近红外光谱文件夹。其中中红外与近红外光谱还会根据粉末共混物中的阿普唑仑含量进一步归档至名为「阿普唑仑x%」的子文件夹中。拉曼光谱为对样品进行成像扫描后得到的36次扫描的平均光谱,并以粉末共混物中的阿普唑仑含量进行命名。纯物质的光谱分别命名为「阿普唑仑纯品光谱」与「乳糖一水合物纯品光谱」。

创建时间:
2019-05-23
二维码
社区交流群
二维码
科研交流群
商业服务