综合评价砂仁挥发油-β-环糊精包合物的质量

Comprehensive Evaluation on Quality of Amomum Villosum Volatile Oil-β-cyclodextrin Inclusion Compound

目的:以砂仁挥发油主要有效成分-乙酸龙脑酯-β-环糊精包合率为主要质控指标,以砂仁挥发油-β-环糊精包合物收得率为辅助质控指标,综合评价砂仁挥发油-β-环糊精包合物的质量。方法:通过气相色谱法测定砂仁挥发油-β-环糊精包合物中乙酸龙脑酯的含量并采用扫描紫外光谱法、气相色谱法对砂仁挥发油-β-环糊精包合物进行质量检查。结果:3批砂仁挥发油-β-环糊精包合物中,乙酸龙脑酯-β-环糊精包合率平均值22.57%,RSD 1.752%;挥发油-β-环糊精包合物收得率平均值84.04%,RSD 0.157 4%。结论:上述3批砂仁挥发油-β-环糊精包合物成功包合且包合前后砂仁挥发油主要有效成分基本一致;乙酸龙脑酯-β-环糊精包合率、挥发油-β-环糊精包合物收得率较高,成功地建立了砂仁挥发油-β-环糊精包合物较为完善的质量标准。

Objective：A comprehensive evaluation on the quality of amomum villosum volatile oil-β-cyclodextrin inclusion compound was carried out by taking the inclusion rate of bornyl acetate-β-cyclodextrin inclusion compound as the major quality index,and the yield of volatile oil-β-cyclodextrin inclusion compound as the supplementary quality index.Method：The content of bornyl acetate in amomum villosum volatile oil-β-cyclodextrin inclusion compound was determined by GC.Result： In three batches amomum villosum volatile oil-β-cyclodextrin inclu-sion compound,inclusion rate of bornyl acetate was averaged 22.57%,RSD 1.752%;the yield of volatile oil-β-cyclodextrin inclusion compound was 84.04%,RSD 0.157 4%.Conclusion： Amomum villosum volatile oil in three batches was successfully included by β-cyclodextrin,the major effective composition-bornyl acetate in amomum villosum volatile oil was constant,and the content of t amomum villosum volatile oil-β-cyclodextrin inclusion compound in three batches was very high.The quality standard of amomum villosum volatile oil-β-cyclodextrin inclusion compound was established.