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基于QbD理念的双叶枇杷颗粒成型工艺优化及物理指纹图谱研究
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毛小文 ,顾志荣 ,王园园 ,葛 斌 (1.甘肃中医药大学药学院,兰州 730000;2.甘肃省人民医院药剂科,
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兰州 730000)
中图分类号 R943;R917 文献标志码 A 文章编号 1001-0408(2023)21-2608-05
DOI 10.6039/j.issn.1001-0408.2023.21.07
摘 要 目的 基于质量源于设计(QbD)理念优化双叶枇杷颗粒的成型工艺,并进行物理指纹图谱分析。方法 以双叶枇杷颗粒
干浸膏粉为主药,颗粒的总黄酮保留率、吸湿率、溶化率、休止角和成型率为评价指标,基于单因素实验结合熵权法和 Box-
Behnken响应面设计优化双叶枇杷颗粒的成型工艺,并进行验证。通过8个二级物理指标(相对均齐度、水分、吸湿率、豪斯纳比、
休止角、松密度、振实密度和孔隙率)对最优成型工艺制得的10批双叶枇杷颗粒进行物理指纹图谱分析。结果 在固定辅料为可
溶性淀粉-麦芽糊精-甘露醇(质量比为1∶1∶1),润湿剂(乙醇)质量分数为95%的条件下,双叶枇杷颗粒的最优成型工艺为药辅比
1∶0.8(m/m),95%乙醇用量37%,干燥温度59 ℃,干燥时间28 min。3次验证实验结果显示,平均综合得分为0.879 6分,与模型预
测值(0.881 9分)的RSD为1.97%。10批双叶枇杷颗粒的物理指纹图谱与对照物理指纹图谱的相似度均大于0.99。结论 本研究
所优化的成型工艺稳定可行,以此工艺制得的双叶枇杷颗粒物理性状稳定、可控。
关键词 双叶枇杷颗粒;成型工艺;Box-Behnken响应面设计;熵权法;物理指纹图谱;质量源于设计
Optimization of molding process and physical fingerprint of Shuangye pipa granules based on QbD concept
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MAO Xiaowen ,GU Zhirong ,WANG Yuanyuan ,GE Bin(1. School of Pharmacy, Gansu University of Chinese
Medicine, Lanzhou 730000, China;2. Dept. of Pharmacy, Gansu Provincial People’s Hospital, Lanzhou
730000, China)
ABSTRACT OBJECTIVE To optimize the molding process of Shuangye pipa granules based on the concept of quality by design
(QbD) and analyze its physical fingerprint. METHODS The dry extract of Shuangye pipa granules was used as the main drug. The
retention rate of total flavonoid, moisture absorption rate, dissolution rate, angle of repose and molding rate of the granules were
selected as evaluation indexes. The single-factor test combined with the entropy weight method and Box-Behnken response surface
design was used to optimize the molding process, and validation test was conducted. The physical fingerprints of 10 batches of
Shuangye pipa granules prepared by the optimal process were comprehensively analyzed by eight secondary physical indexes
(relative homogeneity, moisture, moisture absorption rate, Hausner ratio, angle of repose, bulk density, tap density and porosity).
RESULTS The optimal molding process of Shuangye pipa granules was as follows: soluble starch-maltodextrin-mannitol was 1∶1∶1
(m/m/m), 95% ethanol was as wetting agent and the amount of it was 37%, the drug-assisted ratio was 1∶0.8 (m/m), the drying
temperature was 59 ℃, drying time was 28 min. The results of 3 validation tests showed that the average comprehensive score was
0.879 6, the RSD of which with prediction value (0.881 9 score) was 1.97%. The similarity between the physical fingerprints of 10
batches of Shuangye pipa granules and the control physical fingerprint was higher than 0.99. CONCLUSIONS The optimized
molding process of Shuangye pipa granules is stable and feasible, and the physical property of Shuangye pipa granules is stable and
controllable.
KEYWORDS Shuangye pipa granules; molding process; Box-Behnken response surface design; entropy weight method;
physical fingerprint; quality by design
双叶枇杷饮是甘肃省人民医院用于治疗痤疮的临 流动性等物理属性是关乎其运输、储存及最终质量的关
床经验方,全方由桑叶、枇杷叶、酒黄芩、牡丹皮、地黄、 键参数。质量源于设计(quality by design,QbD)理念目
枳壳、甘草7味中药组成,具有清肺泄热、凉血消痤的功 前被广泛用于工艺研发控制,其从原料药性质和工艺属
效。该方疗效显著、安全性好,本课题组拟将其开发成 性参数着手,将源头药物、处方设计、工艺属性参数与质
颗粒剂,以便临床使用。中药颗粒剂的吸湿性、溶化率、 [1]
量监管相结合用作生产规范,以提高药品质量 。本研
究以 QbD 理念为指导,通过单因素实验、熵权法结合
Δ 基金项目 甘肃省人民医院研发攻关项目(No.18GSSY2-3) Box-Behnken 响应面设计,以总黄酮保留率、吸湿率
*第一作者 硕士研究生。研究方向:中药炮制与制药工艺。
(H)、溶化率、休止角(α)和成型率为指标对双叶枇杷颗
E-mail:mxw2418@163.com
粒进行客观评价,优化该颗粒的成型工艺;并通过相对
# 通信作者 主任药师,硕士生导师。研究方向:中药制剂开发。
E-mail:gjy0630@163.com 均齐度(Iθ)、水分(HR)、H、豪斯纳比(IH)、α、松密度
· 2608 · China Pharmacy 2023 Vol. 34 No. 21 中国药房 2023年第34卷第21期