CN102028657A - 乙酰半胱氨酸脂质体固体制剂 - Google Patents
乙酰半胱氨酸脂质体固体制剂 Download PDFInfo
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- CN102028657A CN102028657A CN 201010568801 CN201010568801A CN102028657A CN 102028657 A CN102028657 A CN 102028657A CN 201010568801 CN201010568801 CN 201010568801 CN 201010568801 A CN201010568801 A CN 201010568801A CN 102028657 A CN102028657 A CN 102028657A
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- Prior art keywords
- acetylcysteine
- liposome
- solid preparation
- preparation
- solution
- Prior art date
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Abstract
本发明公开了一种乙酰半胱氨酸脂质体固体制剂,主要由乙酰半胱氨酸、磷脂、附加剂制成,其重量比为:1∶1-9∶0.3-5。再进一步将其制成药学上接受的固体制剂,一方面可以增加其脂溶性,提供生物利用度;另一方面还可以对药物起到保护的作用,增加其稳定性,提高了制剂的产品质量,减少了毒副作用。
Description
技术领域
本发明涉及一种乙酰半胱氨酸的新剂型,具体是乙酰半胱氨酸脂质体固体制剂及其制法。
背景技术
乙酰半胱氨酸(即N-乙酰基-3-巯基丙氨)为还原型谷胱甘肽(GSH)的前体,分子量为163.2,结构式为:
乙酰半胱氨酸多作为黏液溶解剂,作用机理为其分子中的巯基能将痰液中念蛋白的二硫基(-S-S-)断裂,使黏蛋白分解,从而降低痰的粘滞性,使之容易咳出二改善症状。除此之外,乙酰半胱氨酸作为一种巯基供给体,主药还是一种抗氧化剂,具有干扰自由基生成,清除已生成的自由基,调节细胞的代谢活性,预防DNA的损伤,调整基因的表达和信号转导系统,抗细胞凋亡,抗血管生成,抑制恶性肿瘤发展,抑制新生物的生成和转移等作用,在临床和实验中得到了广泛的应用。
乙酰半胱氨酸在呼吸系统方面的具体作用机制是:谷胱甘肽(GSH)组织抗氧化系统存在于包括肺组织在内的所有组织中,是保护性系统的关键所在,支气管肺泡灌注液(BALF)中存在高浓度的GSH,具有稳定细胞膜及胞内膜相结构,稳定细胞内重要大分子如酶类及蛋白质的功能,具有解除病理状态下二巯基键交联的作用。可保护肺组织免受各种内源性或外源性的氧化损伤,而巯基是其对活性氧化物所致的损害起保护作用的主要组成部分。乙酰半胱氨酸为GSH的前体,在体内可以转化为GSH发挥对组织的保护作用。
剂型方面的研究,乙酰半胱氨酸最初上市的制剂为吸入气雾剂,包装形式为瓶装液体或瓶装固体粉末,中国药典收载乙酰半胱氨酸喷雾剂,包装形式为瓶装固体粉末;美国药典收载的为乙酰半胱氨酸溶液剂。最初,乙酰半胱氨酸由于口服生物利用度低而认为口服无效,经多年的临床研究表明口服乙酰半胱氨酸与吸入同样有效。国外上市的优片剂、咀嚼片、锭剂、泡腾片、糖浆剂、口服液、颗粒剂。国内有胶囊剂及国家食品药品监督管理局(SFDA)收审的乙酰半胱氨酸颗粒剂、分散片、泡腾颗粒、咀嚼片及普通片。乙酰半胱氨酸注射剂肌肉和静脉均可使用,且具有比口服制剂更广范围的临床治疗。
由于乙酰半胱氨酸不是很稳定,在溶液中及暴露于空气时会被氧化和降解,且乙酰半胱氨酸注射液在使用时易引起机体过敏反应,包括皮肤瘙痒、红疹等。
脂质体(liposomes)最初是由英国学者Bangham和Standish将磷脂分散在水中进行电镜观察时发现的。磷脂分散在水中自然形成多层泡囊,每层均为脂质的双分子层;囊泡中央和各层之间被水相隔开,双分子层厚度约4nm,后来将这种类似生物膜结构的双分子小囊成为脂质体。
脂质体研究是当前一个十分活跃的领域,脂质体最早是指天然脂类化合物悬浮在水中形成的具有双层封闭结构的泡囊,现在也可以由人工合成的磷脂化合物来制备。20世纪60年代末Rahman等人首先将脂质体作为药物载体应用,近年来,随着生物技术的不断进展,脂质体制备工艺逐步完善,脂质体作用机制进一步阐明,加之脂质体适合体内降解、无毒性和无免疫原性,特别是大量试验数据证明脂质体作为药物载体可以提高药物治疗指数、降低药物毒性和减少药物副作用,并减少药物剂量等优点。
Fan等人的撰写的文献“Liposomal antioxidants provide prolongedprotection against acute respiratory distress syndrome”中披露了含NAC的脂质体是由7∶3摩尔比的二棕榈酰磷脂酰胆碱(DPPC)和胆固醇制成。但是进一步的研究发现其包封率不高,并且溶解性差,性状杂乱无章,粒径大小不均一,作为注射剂使用是非常不利的。
发明内容
本发明人为了获得更高包封率和高生物利用度的乙酰半胱氨酸的口服制剂,本发明人采用特定成膜材料制备乙酰半胱氨酸的脂质体,再进一步将其制成药学上接受的固体制剂。
从而获得两个显著优点:一方面可以增加其脂溶性,提供生物利用度;另一方面还可以对药物起到保护的作用,增加其稳定性。
本发明的目的之一是提供一种乙酰半胱氨酸的脂质体,由乙酰半胱氨酸、磷脂、附加剂组成,按重量比为:1∶1-9∶0.3-5。
进一步,优选的重量比为:乙酰半胱氨酸1份、磷脂2.2-4份、附加剂0.6-3份。
制备脂质体制剂常用的膜材料为磷脂和附加剂,其中磷脂通常可选用天然磷脂和合成磷脂,所述天然磷脂为蛋黄卵磷脂、氢化蛋黄磷脂、蛋黄磷脂酰甘油、蛋黄磷脂酰丝氨酸、蛋黄磷脂酰肌醇、大豆卵磷脂、氢化大豆磷脂、大豆磷脂酰甘油、大豆磷脂酰丝氨酸、大豆磷脂酰肌醇中的一种或几种;所述合成磷脂为二油酰磷脂酰胆碱、二硬脂酸磷脂酰胆碱、二棕榈酰磷脂酰胆碱、二肉豆蔻酰磷脂酰胆碱、二月桂酰磷脂酰胆碱、二油酰磷脂酰甘油、二硬脂酸磷脂酰甘油、二棕榈酰磷脂酰甘油、二肉豆蔻酰磷脂酰甘油、二月桂酰磷脂酰甘油中的一种或几种。常用附加剂的膜材料有胆固醇、十八胺、磷脂酸、去氧胆酸钠和泊洛沙姆188。用于制备脂质体制剂的膜材料还有磷脂酰乙醇胺、胆固醇乙脂、谷甾醇、牛胆酸钠、磷脂酰丝胺酸、硬脂酰胺、单硬脂酰磷脂酸、单硬脂酰磷脂酰乙醇胺、二鲸蜡基磷酸盐(DCP)、二棕榈酰磷脂酰乙醇胺、单棕榈酰磷脂酰乙醇胺、二豆蔻酰磷脂酰乙醇胺。附加剂一般用来调节膜结构,改变荷电性质,如胆固醇能使脂质体双分子层膜固化,从而减少自由基的生成,降低了氧化水平,使脂质体稳定性显著增强,常用的附加剂有胆固醇、泊洛沙姆188、十八胺、甘氨胆酸钠、脱氧胆酸钠、聚山梨酯80等。
本发明的目的之一是提供一种乙酰半胱氨酸的脂质体,主要由基于重量份计的乙酰半胱氨酸1份、大豆磷脂酰肌醇2.2-4份、十八胺0.2-1份、泊洛沙姆1880.4-2份制成。
本发明的目的之一是提供一种制备乙酰半胱氨酸脂质体的方法,包括以下步骤:
(1)将上述大豆磷脂酰肌醇、十八胺和泊洛沙姆188溶解于有机溶剂中,置于旋转薄膜蒸发仪上减压除尽有机溶剂,获得了磷脂膜;
(2)加入溶有乙酰半胱氨酸的缓冲盐溶液使磷脂膜完全水化,溶液混合均匀,保温50~70℃状态下超声处理40-60分钟;
(3)将上述步骤(2)所得溶液进行喷雾干燥,即得乙酰半胱氨酸脂质体粉末。
上述所述的制备方法中,有机溶剂选自乙醇、异丙醇、甲醇、丁酮、丙酮、乙酸乙酯、氯仿、二氯甲烷或醋酸乙酯中的一种或几种,优选为体积比为1∶2的二氯甲烷和乙醇的混合溶剂。
上述所述的制备方法中,缓冲盐溶液可以为磷酸盐缓冲液、枸橼酸盐缓冲液、碳酸盐缓冲液、硼酸盐缓冲液中的一种,优选为pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液。
本发明的目的之一是提供一种乙酰半胱氨酸脂质体固体制剂,同样具有良好的生物利用度。
本发明中乙酰半胱氨酸脂质体固体制剂,包括颗粒剂、片剂、胶囊剂、分散片等剂型,所用到的辅料均为药学上常用的填充剂、崩解剂、粘合剂、润滑剂、矫味剂、芳香剂等。
进一步优选地,基于重量份计,本发明阿托伐他汀钙脂质体固体制剂包括:乙酰半胱氨酸脂质体1份,填充剂0-1.8份,崩解剂0-0.15份,粘合剂0.02-0.2份,矫味剂0-23.5份,芳香剂0-0.8份和润滑剂0-0.06份。
所述填充剂可以选自淀粉、预胶化淀粉、微晶纤维素、优化微晶纤维素、粉状纤维素、糖类、糖衍生物、补钙剂以及它们的组合;补钙剂选自碳酸钙、磷酸钙、磷酸氢钙、枸橼酸苹果酸钙、枸橼酸钙、苹果酸钙、乳酸钙或醋酸钙。
所述崩解剂可以选自羧甲淀粉钠、交联聚维酮、淀粉羟乙酸钠、L-羟丙基纤维素、交联羧甲基纤维素钠、干淀粉以及它们的组合。
所述粘合剂可以选自聚维酮、羟丙基甲基纤维素、羟丙基纤维素、预交化淀粉、淀粉以及它们的组合;聚维酮优选为聚维酮K30。
所述润滑剂可以选自微粉硅胶、硬脂酸镁、硬脂酸钙、硬脂酸锌、硅酸钙、滑石粉以及它们的组合。
所述的矫味剂选自蔗糖、阿斯帕坦、糖精钠、三氯蔗糖、甜菊糖苷、甜菊素中以及它们的组合。
所述的芳香剂选自桔子香精、甜橙油、草莓香精、薄荷脑、奶油香精以及它们的组合。
本发明的目的之一是提供了一种制备乙酰半胱氨酸脂质体固体制剂的方法,包括以下步骤:
(1)将乙酰半胱氨酸脂质体粉碎,过80目筛,备用;
(2)将填充剂、崩解剂、矫味剂等粉碎,过80目筛,混合,备用;
(3)将上述原辅料混合均匀,加入粘合剂、芳香剂制软材,过筛制粒,烘干,加入润滑剂混合均匀,整粒;
(4)将干燥的颗粒进行分装或压片,制得含乙酰半胱氨酸脂质体的固体制剂。
本发明的乙酰半胱氨酸脂质体固体制剂,优点在于:
(1)乙酰半胱氨酸本身可以作为抗氧剂,极易被氧化破坏,造成制剂极其不稳定,固体制剂不能湿法制粒,本发明通过将乙酰半胱氨酸制成脂质体,大大提高了乙酰半胱氨酸的稳定性,不仅可以湿法制粒,高温加速试验后各项检测指标几乎没有明显变化。
(2)脂质体包封率高,粒径均一,形状规则。
(3)本发明制得的阿托伐他汀钙脂质体固体制剂符合工业化大生产的要求,制备工艺简单,成本低。
(4)提高了制剂的产品质量,减少了毒副作用。
具体实施方式
实施例1 乙酰半胱氨酸脂质体的制备
(1)将220g大豆磷脂酰肌醇、20g十八胺和40g泊洛沙姆188溶解于2000ml体积比为1∶2的二氯甲烷和乙醇的混合溶剂中,置于旋转薄膜蒸发仪上减压除尽有机溶剂,获得了磷脂膜;
(2)加入溶有100g乙酰半胱氨酸的pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液1000ml使磷脂膜完全水化,溶液混合均匀,保温50℃状态下超声处理60分钟;
(3)将上述步骤(2)所得溶液进行喷雾干燥,即得乙酰半胱氨酸脂质体粉末。
对比例1 乙酰半胱氨酸脂质体的制备(处方含量超范围)
(1)将95g大豆磷脂酰肌醇、9g十八胺和18g泊洛沙姆188溶解于1000ml体积比为1∶2的二氯甲烷和乙醇的混合溶剂中,置于旋转薄膜蒸发仪上减压除尽有机溶剂,获得了磷脂膜;
(2)加入溶有100g乙酰半胱氨酸的pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液500ml使磷脂膜完全水化,溶液混合均匀,保温50℃状态下超声处理60分钟;
(3)将上述步骤(2)所得溶液进行喷雾干燥,即得乙酰半胱氨酸脂质体粉末。
对比例2 乙酰半胱氨酸脂质体的制备(所用辅料不同,DPPC和胆固醇的重量
比符合现有技术中的7∶3摩尔)
(1)将280g二棕榈酰磷脂酰胆碱(DPPC)、120g胆固醇溶解于2000ml体积比为1∶2的二氯甲烷和乙醇的混合溶剂中,置于旋转薄膜蒸发仪上减压除尽有机溶剂,获得了磷脂膜;
(2)加入溶有100g乙酰半胱氨酸的pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液1000ml使磷脂膜完全水化,溶液混合均匀,保温50℃状态下超声处理60分钟;
(3)将上述步骤(2)所得溶液进行喷雾干燥,即得乙酰半胱氨酸脂质体粉末。
对比例3 乙酰半胱氨酸脂质体的制备(制备工艺不同)
(1)将220g大豆磷脂酰肌醇、20g十八胺和40g泊洛沙姆188溶解于2000ml氯仿中,置于旋转薄膜蒸发仪上减压除尽氯仿,获得了磷脂膜;
(2)加入溶有100g乙酰半胱氨酸的pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液1000ml使磷脂膜完全水化,溶液混合均匀,高压匀化;
(3)将上述步骤(2)所得溶液进行常规冷冻干燥,即得乙酰半胱氨酸脂质体粉末。
实施例2 乙酰半胱氨酸脂质体颗粒剂的制备
处方:
乙酰半胱氨酸脂质体(以乙酰半胱氨酸计) 100g
甘露醇 300g
蔗糖 2000g
三氯蔗糖 50g
日落黄 1g
聚维酮K30 20g
桔子香精 80g
制备工艺:
(1)称取300g甘露醇、2000g蔗糖、50g三氯蔗糖,过80目筛,混合,备用;
(2)将含有100g乙酰半胱氨酸的脂质体与上述原辅料混合均匀,加入溶有1g日落黄和80g桔子香精的5%聚维酮K3080%乙醇溶液400ml制软材,过20目筛制粒,60℃烘干,18目筛整粒,备用;
(3)将干燥的颗粒分装,制得乙酰半胱氨酸脂质体颗粒剂。
实施例3 乙酰半胱氨酸脂质体片剂的制备
处方:
乙酰半胱氨酸脂质体(以乙酰半胱氨酸计) 100g
淀粉 60g
微晶纤维素 120g
交联羧甲基纤维素钠 15g
聚维酮K30 15g
硬脂酸镁 3g
二氧化硅 3g
制备工艺:
(1)称取60g淀粉、120g微晶纤维素、15g交联羧甲基纤维素钠,过80目筛,混合,备用;
(2)将100g乙酰半胱氨酸与上述原辅料混合均匀,加入5%聚维酮K3050%乙醇溶液300ml制软材,过20目筛制粒,55℃烘干,加入3g硬脂酸镁和3g二氧化硅,18目筛整粒,备用;
(3)将干燥的颗粒压片,制得乙酰半胱氨酸脂质体片。
实施例4 乙酰半胱氨酸脂质体胶囊剂的制备
处方:
乙酰半胱氨酸脂质体(以乙酰半胱氨酸计) 100g
淀粉 60g
微晶纤维素 30g
羟丙甲纤维素 2g
滑石粉 5g
制备工艺:
(1)称取60g淀粉、30g微晶纤维素,过80目筛,混合,备用;
(2)将100g乙酰半胱氨酸脂质体与上述原辅料混合均匀,加入2%羟丙甲纤维素60%乙醇溶液100ml制软材,过20目筛制粒,60℃烘干,18目筛整粒,再与5g滑石粉混合均匀,备用;
(3)将干燥的颗粒填入囊壳,制得乙酰半胱氨酸脂质体胶囊剂。
试验例1 粒径的测定
取实施例1和对比例1-3制备的脂质体,采用显微图像分析仪测定脂质体的粒径分布,结果见表1:
表1 粒径检测结果
试验例2 包封率的测定
取实施例1和对比例1-3制得的脂质体混悬液10ml置于已处理的透析袋中,将透析袋浸入透析液(即制备脂质体的水化介质)100ml中,置磁力搅拌器上搅拌,定时更换透析液,12h后将透析液中内容物取出置100ml量瓶中,加入5%乳化剂OP的乙醇溶液10ml破乳,用水定容至刻度。分别取上述的实施例1和对比例1-3的溶液各20μl,进样分析,计算出乙酰半胱氨酸脂质体中包裹乙酰半胱氨酸的量W包和总量W总,根据公式:包封率=(W包/W总)×100%计算包封率。
表2 包封率测定结果
试验例3 稳定性研究
将以上实施例2-4的样品与上市制剂乙酰半胱氨酸胶囊(广东人人康药业有限公司,批号:20090523),在高温40℃、相对湿度75%±5%条件下6个月,进行加速试验考察,比较溶出度和稳定性,结果如下:
表3 加速试验考察
由以上结果可知,加速试验6个月后,本发明实例2-4的样品溶出度、含量和有关物质没有明显变化,而上市制剂含量和溶出度下降较大,有关物质升高明显,说明本发明制得的乙酰半胱氨酸脂质体片提高了制剂的稳定性。
Claims (9)
1.一种乙酰半胱氨酸脂质体固体制剂,其特征在于主要由乙酰半胱氨酸、磷脂、附加剂制成,其重量份之比是1∶1-9∶0.3-5;优选地,基于重量份计,乙酰半胱氨酸1份、磷脂2.2-4份、附加剂0.6-3份。
2.根据权利要求1所述的乙酰半胱氨酸的脂质体,其特征在于主要由基于重量份计的乙酰半胱氨酸1份、大豆磷脂酰肌醇2.2-4份、十八胺0.2-1份和泊洛沙姆188 0.4-2份制成。
3.一种制备权利要求2所述的乙酰半胱氨酸脂质体的方法,其特征在于包括以下步骤:
(1)将大豆磷脂酰肌醇、十八胺和泊洛沙姆188溶解于有机溶剂中,置于旋转薄膜蒸发仪上减压除尽有机溶剂,获得了磷脂膜;
(2)加入溶有乙酰半胱氨酸的缓冲盐溶液使磷脂膜完全水化,溶液混合均匀,保温50~70℃状态下超声处理40-60分钟;
(3)将上述步骤(2)所得溶液进行喷雾干燥,即得乙酰半胱氨酸脂质体粉末。
4.根据权利要求3所述的方法,其特征在于所述有机溶剂选自乙醇、异丙醇、甲醇、丁酮、丙酮、乙酸乙酯、氯仿、二氯甲烷或醋酸乙酯中的一种或几种,优选为体积比为1∶2的二氯甲烷和乙醇的混合溶剂;
所述缓冲盐溶液可为磷酸盐缓冲液、枸橼酸盐缓冲液、碳酸盐缓冲液、硼酸盐缓冲液中的一种,优选为pH值为5.2的磷酸二氢钾-磷酸氢二钾缓冲液。
5.一种包含权利要求1或2所述的乙酰半胱氨酸脂质体固体制剂,其特征在于所述固体制剂包括颗粒剂、片剂、胶囊剂、分散片等剂型;制备固体制剂的赋形剂均为药学上常用的填充剂、崩解剂、粘合剂、润滑剂、矫味剂、芳香剂等。
6.根据权利要求5所述的乙酰半胱氨酸脂质体固体制剂,其特征在于,基于重量份计,其包含乙酰半胱氨酸脂质体1份、填充剂0-1.8份、崩解剂0-0.15份、粘合剂0.02-0.2份、矫味剂0-23.5份、芳香剂0-0.8份和润滑剂0-0.06份。
7.一种制备权利要求5或6所述的乙酰半胱氨酸脂质体固体制剂的方法,其特征在于包括以下步骤:
(1)将乙酰半胱氨酸脂质体粉碎,过80目筛,备用;
(2)将填充剂、崩解剂、矫味剂等粉碎,过80目筛,混合,备用;
(3)将上述原辅料混合均匀,加入粘合剂、芳香剂制软材,过筛制粒,烘干,加入润滑剂混合均匀,整粒;
(4)将干燥的颗粒进行分装或压片,制得含乙酰半胱氨酸脂质体的固体制剂。
8.权利要求1或2所述的乙酰半胱氨酸脂质体在制备干扰自由基生成,清除已生成的自由基,调节细胞的代谢活性,预防DNA的损伤,调整基因的表达和信号转导系统,抗细胞凋亡,抗血管生成,抑制恶性肿瘤发展,抑制新生物的生成和转移等的药物中的应用。
9.权利要求5或6所述的乙酰半胱氨酸脂质体固体制剂在制备干扰自由基生成,清除已生成的自由基,调节细胞的代谢活性,预防DNA的损伤,调整基因的表达和信号转导系统,抗细胞凋亡,抗血管生成,抑制恶性肿瘤发展,抑制新生物的生成和转移等的药物中的应用。
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CN117752613A (zh) * | 2023-12-28 | 2024-03-26 | 苏州弘森药业股份有限公司 | 一种乙酰半胱氨酸注射液的制备工艺 |
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CN101028252A (zh) * | 2007-02-15 | 2007-09-05 | 何晶 | 一种注射用乙酰半胱氨酸粉针药物组合物及其制备方法 |
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CN1799537A (zh) * | 2005-11-08 | 2006-07-12 | 姜建国 | 乙酰半胱氨酸粉针剂和大输液的制备方法及其临床应用 |
CN101028252A (zh) * | 2007-02-15 | 2007-09-05 | 何晶 | 一种注射用乙酰半胱氨酸粉针药物组合物及其制备方法 |
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