卡前列甲酯-羟丙基-β-环糊精包合物舌下片的制备及质量评价
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篇名: | 卡前列甲酯-羟丙基-β-环糊精包合物舌下片的制备及质量评价 |
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摘要: | 目的:制备卡前列甲酯-羟丙基-β-环糊精(HP-β-CD)包合物舌下片,并进行质量评价。方法:采用湿法制粒法制备卡前列甲酯-HP-β-CD包合物舌下片,以片剂的外观、崩解时间、润湿时间、主药含量为考察指标,以处方中甘露醇-乳糖的质量比、聚维酮的体积分数、低取代羟丙纤维素(L-HPC)的用量为因素,采用正交试验筛选处方。评价最优处方所制舌下片的崩解时间、润湿时间、主药含量、含量均匀度及溶出度。结果:最优处方为卡前列甲酯-HP-β-CD包合物78.82 mg(含卡前列甲酯1 mg),甘露醇-乳糖(质量比9 ∶ 1)的混合粉末100 mg,2%的PVP溶液适量,L-HPC 30 mg,硬脂酸镁1 mg。所制3批舌下片的崩解时间为(25.30±3.21)~(26.53±2.69) s,润湿时间为(64.65±8.07)~(65.54±7.21) s,主药含量为(96.13±0.43)%~(97.06±0.82)%,含量均匀度为5.95~7.68,10 min内累积溶出度均超过50%,30 min内可完全溶出。结论:成功制得质量符合要求的卡前列甲酯-HP-β-CD包合物舌下片。 |
ABSTRACT: | OBJECTIVE: To prepare the Carboprost methyl-hydroxypropyl-β-cyclodextrin (HP-β-CD) clathrate sublingual tablets, and conduct quality evaluation. METHODS: Wet granulation method was used to prepare Carboprost methyl-HP-β-CD clathrate sublingual tablets. Using the appearance, calving time, wetting time and main drug content as investigation indexes, mass ratio of mannitol-lactose, povidone volume fraction and amount of low-substituted hydroxypropylcellulose (L-HPC) as factors, orthogonal test was used to screen the formulation. The calving time, wetting time, main drug content, content uniformity, dissolution degree of sublingual tablets with optimal formulation were evaluated. RESULTS: The optimal formulation was as follow as 78.82 mg of carboprost methyl-HP-β-CD clathrate (containing carboprost methyl 1 mg), 100 mg of mannitol-lactose (mass ratio of 9 ∶ 1) mixed powder, appropriate amount of 2% povidone solution, 30 mg of L-HPC, and 1 mg of magnesium stearate. The calving time of prepared 3 batches of sublingual tablets was (25.30±3.21)-(26.53±2.69) s; wetting time was (64.65±8.07)-(65.54±7.21) s; main drug content was (96.13±0.43)%-(97.06±0.82)%; content uniformity was 5.95-7.68; the cumulative dissolution degree within 10 min was more than 50%, and it can completely dissolute within 30 min. CONCLUSIONS: Carboprost methyl- HP-β-CD clathrate sublingual tablets, which are up to requirements, are prepared successfully. |
期刊: | 2017年第28卷第34期 |
作者: | 何瑶,阮一,李卓恒,王丽娟,李峥 |
AUTHORS: | HE Yao,RUAN Yi,LI Zhuoheng,WANG Lijuan,LI Zheng |
关键字: | 卡前列甲酯;羟丙基-β-环糊精;包合物;舌下片;正交试验;质量评价 |
KEYWORDS: | Carboprost methyl; Hydroxypropyl-β-cyclodextrin; Clathrate; Sublingual tablets; Orthogonal test; Quality evaluation |
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