CN113332342A - 抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法 - Google Patents
抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法 Download PDFInfo
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Abstract
本发明公开了抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法,以中草药为主要原料,从而避免了现有技术中所用抗生素、麝香草酚、百里香粉、桉叶油、酒精等成分使用中造成的使用后细菌耐药性增加、口腔微生态环境破坏、刺激性口感所带来副作用、不良体验以及普适性低等问题。本发明由葛根20~40份、黄芩9~15份、黄连9~15份、金银花5~15份、五倍子5~15份、蒲公英3~10份、野菊花3~10份、生甘草3~5份组成,形成提取物后按比例添加在口腔护理产品如牙膏、漱口水、含片中。本发明对口腔HP菌有杀灭及防止复发的作用,且安全、温和、无刺激,普适性强。
Description
技术领域
本发明涉及口腔清洁用品技术领域,特别涉及抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法。
背景技术
幽门螺旋杆菌HP为微需氧革兰氏阴性菌,幽门螺旋杆菌与慢性胃炎、消化性溃疡和胃癌的发病密切相关,是消化系统疾病需要重点关注的菌类,并与复发性口腔溃疡、牙周炎、龋齿、糖尿病、心血管疾病等关系密切,临床中常使用“四联”疗法对其进行根除。但越来越多证据指出,除胃之外,口腔是幽门螺旋杆菌聚集的重要场所。口腔-胃在人体内形成了微生物共生的微环境,形成口腔菌群-肠道菌群的联系。牙菌斑周围有较低的氧化还原电位,有利于兼性厌氧菌的生长,菌斑内细菌利用糖产酸,使pH值降低,是幽门螺旋杆菌生长的理想环境,胃病患者的口腔中幽门螺旋杆菌感染率明显高于正常人,所以根除幽门螺旋杆菌感染还应包括清除口腔中的幽门螺旋杆菌。由于口腔中的特殊环境,以及牙菌斑独特的“生物膜”结构,牙髓处于相对封闭的腔隙中,如不进行局部清除,仅靠口服药物,不可能彻底根除幽门螺旋杆菌,导致临床中很高地复发率。因此必须在口服药物治疗的同时,彻底清除口腔HP,才能双管齐下,进一步防止其复发。因此进行牙周洁治,清除牙菌斑和牙石,消除牙周袋,预防和治疗龋齿、牙髓及牙周疾病,同时应用适当的口腔护理产品是清除口腔幽门螺杆菌的较好方法。
目前常用的口腔护理产品如牙膏、漱口水、含片等产品,以添加抗生素、消毒剂,如洗必泰、葡萄糖酸氯己定、西吡氯铵等,这些成分不但可以杀灭有害菌,也可以杀灭有益菌,导致口腔内菌群失调。还有一些口腔护理产品通过麝香草酚、桉叶油、薄荷醇、酒精等具有较强刺激性的成分,使口腔暂时感到清新,但长期使用不但造成口腔内菌群失调,还对口腔黏膜有一定地损伤。因此提供一种能够杀灭有害菌,且对机体无伤害,可以平衡口腔菌群作用的成分,是十分必要的。
发明内容
本发明提供了抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法,用以解决上述现有技术存在的问题。
为达到上述目的,本发明提供以下技术方案:
本发明提供了一种抗口腔幽门螺旋杆菌的中药提取物,包括以下成分及其重量份数:葛根20~40份、黄芩9~15份、黄连9~15份、金银花5~15份、五倍子5~15份、蒲公英3~10份、野菊花3~10份、生甘草3~5份。
本发明提供了一种如上述抗口腔幽门螺旋杆菌的中药提取物的制备方法,包括下列步骤:将葛根、黄芩、黄连、金银花、五倍子、蒲公英、野菊花、生甘草八种中药原料按照所述的重量份数进行混合;在所述中药原料中加入体积8~10倍的去离子水浸泡8~15小时;加压1.05~1.10Kp状态下加热煮沸1.5小时;滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时;二次滤出药液;将上述两次药液合并后浓缩,得到1∶10浓缩液体;将所述浓缩液体离心300rpm旋转15分钟,过滤得到浓缩滤液;将所述浓缩滤液烘干或冻干,形成所述的中药提取物。
本发明提供了一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏,包括以下成分及其重量比:中药提取物2.5%、硅化物22%、湿润剂46.5%、抗口腔幽门螺旋杆菌中药提取物2.5%、月桂醇硫酸酯钠2.5%、香精1.2%、羟甲基纤维素钠2.0%、椰油酰胺丙基甜菜碱0.5%、糖精钠0.3%、苯钾酸钠0.3%、二氧化钛0.4%、水21.8%;所述的中药提取物采用上述抗口腔幽门螺旋杆菌的中药提取物的制备方法得到的中药提取物。
优选的,所述的湿润剂由甘油、山梨糖醇、聚乙二醇-8按重量比21∶22∶2组成。
优选的,所述的硅化物包括以下成分及其重量比:磷酸氢钙10%、二氧化硅12%;或者,所述的硅化物包括以下成分及其重量比:水合硅石22%。
本发明提供了一种如上述的含有抗口腔幽门螺旋杆菌中药提取物的牙膏的制备方法,包括下列步骤:按所述的重量比将所述中药提取物与糖精钠加入水中,搅拌至完全溶解,得到溶液A;按所述的重量比向湿润剂中加入羟甲基纤维素钠和二氧化钛,搅拌至完全溶解、分散,得到混合液B;向所述的混合液A中加入混合液B,搅拌至均匀;再按所述的重量比加入硅化物,搅拌均匀后加入月桂醇硫酸酯钠、椰油酰胺丙基甜菜碱、香精和防腐剂,搅拌至均匀,搅拌时的真空度为-0.082~0.10Mpa,搅拌温度为38~42℃,搅拌速率为120~180转/min,制得膏体。
本发明提供了一种含有抗口腔幽门螺旋杆菌中药提取物的漱口水,包括以下成分及其重量比:中药提取物2.5~15%、香精1.0~1.5%、甜味剂0.2~0.8%、磷酸二氢钠0.2~0.5%、表面活性剂0.1~2%、防腐剂0.1~0.5%;所述的中药提取物采用上述抗口腔幽门螺旋杆菌的中药提取物的制备方法得到的中药提取物。
本发明提供了一种上述含有抗口腔幽门螺旋杆菌中药提取物的漱口水的制备方法,包括下列步骤:将所述的中药提取物按所述的重量比例加入去离子水中,充分溶解;向含有所述中药提取物的溶液内按所述的重量比依次加入香精、甜味剂、磷酸二氢钠、表面活性剂、防腐剂;常温下搅拌均匀,搅拌速率为120~150转/min,制得所述的漱口水。
本发明提供了一种含有抗口腔幽门螺旋杆菌中药提取物的片剂,包括以下成分及其重量份数:中药提取物25~50份、酒石酸15~30份、碳酸钠15~20份、羧甲基纤维素钠17份、柠檬酸2份、木糖醇1份;所述的中药提取物采用上述抗口腔幽门螺旋杆菌的中药提取物的制备方法得到的中药提取物。
本发明提供了一种上述含有抗口腔幽门螺旋杆菌中药提取物的片剂的制备方法,包括下列步骤:按所述的重量份数取中药提取物、酒石酸、碳酸钠、羧甲基纤维素钠、柠檬酸、木糖醇;压制后制作成所述片剂。
本发明的抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品及其制备方法,其作用是杀灭口腔幽门螺旋杆菌,改善口腔微环境,平衡口腔菌群,能有效缓解牙龈红肿、牙龈疼痛、口臭,改善胃肠疾病、糖尿病、心血管疾病伴随的口腔问题。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本发明的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1为本发明实施例2的抗口腔幽门螺旋杆菌的中药提取物的制备方法流程图。
具体实施方式
中医药传统理论是以君臣佐使的复合型方剂为常用治疗手段,通过恰当配伍的药物组产生的效果不仅仅是简单地叠加,而是复合增效和平衡协调,在祛邪的同时予以扶正,保证体内阴阳平衡。这种复方的理论已被诸多学者证明其效果强于单纯某一提取物的应用。中医学者认为幽门螺杆菌感染以湿热、热毒为主,与气滞、脾虚相关,常治以清热化湿、凉血解毒。具有此类功效的口腔护理产品不但在口腔内发挥作用,且可通过口腔、舌所分布的经络将信息传导到相应的脏腑,发挥内调,恢复菌群自稳状态的作用。
通过文献综述及多年的实验,本发明人发明了以君药葛根与臣药黄芩、黄连、金银花,佐药五倍子、蒲公英、野菊花,与使药生甘草相配合的复方中药方剂。该方君药葛根清热升脾胃清阳之而为君;黄连、黄芩、金银花清热、燥湿、解毒,故为臣药;五倍子止血解毒、防龋健齿,蒲公英、野菊花清热解毒,故为佐药;甘草甘缓和中,调和诸药,为佐使药。无论在用药量的对比以及诸药在方中的搭配,均体现了中药复方的特色。进而提出了抗口腔幽门螺旋杆菌的中药提取物、口腔护理产品(牙膏、漱口水、片剂)及其制备方法,其中本发明所用试剂均为常用试剂,均可在常规试剂生产销售公司购买。以下通过实施例详细说明,但这并非是对本发明的限制,本领域技术人员根据本发明的基本思想,可以做出各种修改或改进,但是只要不脱离本发明的基本思想,均在本发明的保护范围之内。
实施例1、本实施例的抗口腔幽门螺旋杆菌的中药提取物,包括以下成分及其重量份数:葛根20~40份、黄芩9~15份、黄连9~15份、金银花5~15份、五倍子5~15份、蒲公英3~10份、野菊花3~10份、生甘草3~5份。
实施例2、本实施例的抗口腔幽门螺旋杆菌的中药提取物的制备方法,参见图1所示,包括下列步骤:
S1、将葛根、黄芩、黄连、金银花、五倍子、蒲公英、野菊花、生甘草八种中药原料按照所述的重量份数进行混合;
S2、在中药原料中加入体积8~10倍的去离子水浸泡8~15小时;
S3、加压1.05~1.10Kp状态下加热煮沸1.5小时;
S4、滤出药液;
S5、再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时;
S6、二次滤出药液;
S7、将上述两次药液合并后浓缩,得到1∶10浓缩液体;
S8、将浓缩液体离心300rpm旋转15分钟,过滤得到浓缩滤液;
S9、将浓缩滤液烘干或冻干,形成所述的中药提取物。
实施例3、本实施例的一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,由如下成分及其重量百分数组成:磷酸氢钙10%,二氧化硅12%,湿润剂46.5%,抗口腔幽门螺旋杆菌中药提取物2.5%,月桂醇硫酸酯钠2.5%,香精1.2%,羟甲基纤维素钠2.0%,椰油酰胺丙基甜菜碱0.5%,糖精钠0.3%,苯钾酸钠0.3%,二氧化钛0.4%,水21.8%。
所述湿润剂由甘油、山梨糖醇、聚乙二醇-8按重量比21∶22∶2组成。
所述抗口腔幽门螺旋杆菌中药提取物的制备方法为:
将中药原料加入体积8~10倍的去离子水浸泡8~15小时后,加压1.05~1.10Kp状态下加热煮沸1.5小时后,过100#筛网滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时后,过100#筛网滤出药液;将两次药液合并后浓缩,得到1∶10液体,离心300rpm,15分钟,过N0.1滤纸,得到滤液,浓缩烘干或冻干,形成中药提取物。
本实施例的含有抗口腔幽门螺旋杆菌中药提取物的牙膏的制备方法为:
1)将中药提取物按2.5%的比例与糖精钠加入水中,搅拌至完全溶解,得到溶液A。
2)向湿润剂中加入羟甲基纤维素钠和二氧化钛,搅拌至完全溶解、分散,得到混合液B。
3)向混合液A中加入混合液B,搅拌至均匀,再加入磷酸氢钙、二氧化硅,搅拌均匀后加入月桂醇硫酸酯钠、椰油酰胺丙基甜菜碱、香精和防腐剂,搅拌至均匀,搅拌时的真空度为-0.082~0.10Mpa,搅拌温度为38~42℃,搅拌速率为120~180转/min,制得膏体,抽气,灌装,即得。
实施例4、本实施例的一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,由如下成分及其重量百分数组成:水合硅石22%,湿润剂46.5%,抗口腔幽门螺旋杆菌中药提取物2.5%,月桂醇硫酸酯钠2.5%,香精1.2%,羟甲基纤维素钠2.0%,椰油酰胺丙基甜菜碱0.5%,糖精钠0.3%,苯钾酸钠0.3%,二氧化钛0.4%,水21.8%。
所述湿润剂由甘油、山梨糖醇、聚乙二醇-8按重量比21∶22∶2组成。
所述抗口腔幽门螺旋杆菌中药提取物的制备方法为:
将中药原料加入体积8~10倍的去离子水浸泡8~15小时后,加压1.05~1.10Kp状态下加热煮沸1.5小时后,过100#筛网滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时后,过100#筛网滤出药液;将两次药液合并后浓缩,得到1∶10液体,离心300rpm,15分钟,过N0.1滤纸,得到滤液,浓缩烘干或冻干,形成中药提取物。
本实施例的含有抗口腔幽门螺旋杆菌中药提取物的牙膏的制备方法为:
1)将中药提取物按2.5%的比例与糖精钠加入水中,搅拌至完全溶解,得到溶液A。
2)向湿润剂中加入羟甲基纤维素钠和二氧化钛,搅拌至完全溶解、分散,得到混合液B。
3)向混合液A中加入混合液B,搅拌至均匀,再加入水合硅石,搅拌均匀后加入月桂醇硫酸酯钠、椰油酰胺丙基甜菜碱、香精和防腐剂,搅拌至均匀,搅拌时的真空度为-0.082~0.10Mpa,搅拌温度为38~42℃,搅拌速率为120~180转/min,制得膏体,抽气,灌装,即得。
实施例5、本实施例的一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,由如下成分及其重量百分数组成:水合硅石22%,湿润剂46.45%,抗口腔幽门螺旋杆菌中药提取物2.5%,月桂醇硫酸酯钠2.5%,香精1.2%,羟甲基纤维素钠2.0%,透明质酸0.05%,椰油酰胺丙基甜菜碱0.5%,糖精钠0.3%,苯钾酸钠0.3%,二氧化钛0.4%,水21.8%。
所述湿润剂由甘油、山梨糖醇、聚乙二醇-8按重量比21∶22∶2组成。
所述抗口腔幽门螺旋杆菌中药提取物的制备方法为:
将中药原料加入体积8~10倍的去离子水浸泡8~15小时后,加压1.05~1.10Kp状态下加热煮沸1.5小时后,过100#筛网滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时后,过100#筛网滤出药液;将两次药液合并后浓缩,得到1∶10液体,离心300rpm,15分钟,过N0.1滤纸,得到滤液,浓缩烘干或冻干,形成中药提取物。
本实施例的含有抗口腔幽门螺旋杆菌中药提取物的牙膏的制备方法为:
1)将中药提取物按2.5%的比例与糖精钠加入水中,搅拌至完全溶解,得到溶液A。
2)向湿润剂中加入羟甲基纤维素钠和二氧化钛,搅拌至完全溶解、分散,得到混合液B。
3)向混合液A中加入混合液B,搅拌至均匀,再加入水合硅石,搅拌均匀后加入月桂醇硫酸酯钠、椰油酰胺丙基甜菜碱、透明质酸、香精和防腐剂,搅拌至均匀,搅拌时的真空度为-0.082~0.10Mpa,搅拌温度为38~42℃,搅拌速率为120~180转/min,制得膏体,抽气,灌装,即得。
对比例1、一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,与实施例3类似。与实施例3的区别在于,湿润剂的比例为甘油、山梨糖醇、聚乙二醇-8按重量比19∶24∶2进行配比。
对比例2、一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,与实施例4类似。与实施例4的区别在于,湿润剂的比例为甘油、山梨糖醇、聚乙二醇-8按重量比19∶24∶2进行配比。
对比例3、一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏及其制备方法,与实施例5类似。与实施例5的区别在于,湿润剂中未添加聚乙二醇-8。
试验例一、稳定性试验
1.试验材料:实施例3~5,对比例1~3制备的含有抗口腔幽门螺旋杆菌中药提取物的牙膏。
2.试验方法:将实施例3~5,对比例1~3制备的含有抗口腔幽门螺旋杆菌中药提取物的牙膏放入保存用的牙膏管中,在8℃,室温和40℃下各保存三个月,然后观察各牙膏的保存情况。
3.试验结果:
试验结果如下。
各组牙膏的稳定性考察结果
实施例3-5组、对比例1~2组制备的含有抗口腔幽门螺旋杆菌中药提取物的牙膏在8℃,室温和40℃下各保存三个月后,牙膏膏体均匀细腻,无固液分离现象,说明本发明制备的含有抗口腔幽门螺旋杆菌中药提取物的牙膏稳定性好。而对比例3中改变了保湿剂中的成分后,牙膏不能稳定保存,放置一定时间后,会出现膏体分层、分离分水等现象。
实施例6、本实施例的一种含有抗口腔幽门螺旋杆菌中药提取物的漱口水及其制备方法,包括以下成分及其质量比:中药提取物2.5~15%、香精1.0~1.5%、甜味剂0.2~0.8%、磷酸二氢钠0.2~0.5%、表面活性剂0.1~2%、防腐剂0.1~0.5%。
所述抗口腔幽门螺旋杆菌中药提取物的制备方法为:将中药原料加入体积8~10倍的去离子水浸泡8~15小时后,加压1.05~1.10Kp状态下加热煮沸1.5小时后,过100#筛网滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时后,过100#筛网滤出药液;将两次药液合并后浓缩,得到1∶10液体,离心300rpm,15分钟,过N0.1滤纸,得到滤液,浓缩烘干或冻干,形成中药提取物。
本实施例的含有抗口腔幽门螺旋杆菌中药提取物的漱口水的制备方法为:将所述的中药提取物按所述的质量比例加入去离子水中,充分溶解;向含有所述中药提取物的溶液内按所述的质量比依次加入香精、甜味剂、磷酸二氢钠、表面活性剂、防腐剂;常温下搅拌均匀,搅拌速率为120~150转/min,制得漱口水。
实施例7、本实施例的一种含有抗口腔幽门螺旋杆菌中药提取物的片剂及其制备方法,包括以下成分及其重量份数:中药提取物25~50份、酒石酸15~30份、碳酸钠15~20份、羧甲基纤维素钠17份、柠檬酸2份、木糖醇1份。
所述抗口腔幽门螺旋杆菌中药提取物的制备方法为:将中药原料加入体积8~10倍的去离子水浸泡8~15小时后,加压1.05~1.10Kp状态下加热煮沸1.5小时后,过100#筛网滤出药液;再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时后,过100#筛网滤出药液;将两次药液合并后浓缩,得到1∶10液体,离心300rpm,15分钟,过N0.1滤纸,得到滤液,浓缩烘干或冻干,形成中药提取物。
本实施例的含有抗口腔幽门螺旋杆菌中药提取物的片剂的制备方法为:按所述的重量份数取中药提取物、酒石酸、碳酸钠、羧甲基纤维素钠、柠檬酸、木糖醇;压制后制作成所述片剂。
本发明中的中药提取物由葛根、黄芩、黄连、金银花、五倍子、蒲公英、野菊花、生甘草而来。葛根、黄芩、黄连、生甘草是中医经典方剂葛根芩连汤的组成,本方其中葛根有效成分为异黄酮类化合物类等,具有抗氧化、促进成骨细胞增殖、分化及矿化的作用,同时可以使破骨细胞空泡性变,从而减少骨吸收陷窝面积,并具有抗氧化、抗炎、调节免疫、促进伤口愈合等作用。黄芩提取物有效成分为黄芩苷、黄芩素等,对革兰氏阴性菌有不同程度的抑制作用,对牙周膜细胞具有保护功用,可预防口腔真菌感染,黄芩对于幽门螺旋杆菌的作用靶点达到106个。黄连提取物有效成分为小檗碱、没食子酸乙酯等,具有抑菌、抗炎、镇痛、抑制炎性组织增生及肉芽肿形成作用,并能够促进成纤维细胞的增殖和胶原蛋白的合成,小檗碱对金黄色葡萄球菌、乙型溶血性链球菌、白喉杆菌有抑制作用,对于幽门螺旋杆菌的作用靶点有120个。生甘草清热解毒,在方中起到调和作用,其主要成分甘草甜素、甘草次酸等对口腔黏膜有很好地缓和作用,有改善口腔溃疡作用。在葛根芩连汤基础上增加的金银花、蒲公英、野菊花是均具有清热解毒的作用,其中主要成分金银花苷、异甘草素、蒲公英醇、蒲公英甾醇、野菊花酮、野菊花内酯等有效成分对与金黄色葡萄球菌、溶血性链球菌等多种菌类以及真菌等有很好地杀灭或抑制作用,可有效改善口腔内的菌群环境。五倍子提取物有效成分有鞣质、没食子酸、没食子酸甲酯、没食子酸乙酯等,可抑制致龋细菌的生长代谢、抑制牙体硬组织的脱矿和促进再矿化的作用,有较好地防龋作用,并对粘性放线菌、白色念珠菌、牙龈卟啉单胞菌、白色念珠菌、变异链球菌等有明显抑制作用,明显改善口臭等症状。
本发明实施例中的中药提取物改变以往的将单味药物分别提取进行混合地方式,在中医传统理论的指导下,采用复方煎煮提取的方式,能够更有效地使药物发挥复方中君臣佐使的作用,达到增强效果的作用。
本发明中的中药提取物经过体外试验,分别对幽门螺旋杆菌ATCC 43504及临床株280进行了观察,得出以下试验数据:
1.肉汤稀释法(液体法):
培养基:BHI+10%胎牛血清
菌株:幽门螺杆菌ATCC 43504,临床株280
药液浓度:0,1.25%,2.5%,5%,10%。
实验过程:活性测定体系体积为4ml,包括不同浓度的药液和终浓度为~106CFU/ml的菌。药液与菌在37℃,微需氧培养条件下作用后,取1ml菌液离心,弃上清液,加入1mlPBS重悬菌体,再进行活菌计数,以尽量去除残留药物的影响,得出数据结果如下:
【菌株名】幽门螺旋杆菌ATCC 43504
中药提取液浓度(%) | 抑制率(%) |
1.25 | 16.24±7.41 |
2.5 | 94.15±5.35 |
5 | 99.61±0.05 |
10 | 99.80±0.10 |
【菌株名】幽门螺旋杆菌临床株280
中药提取液浓度(%) | 抑制率(%) |
1.25 | 68.42±5.93 |
2.5 | 93.42±0.93 |
5 | 99.21±0.13 |
10 | 99.52±0.03 |
2.琼脂稀释法(固体法):
培养基:哥伦比亚琼脂+5%脱纤维羊血
菌株:幽门螺杆菌ATCC 43504,临床株280.
中药提取物经过稀释后在琼脂平皿上的浓度:10%,5%,2.5%,1.25%,0.625%,0.3125%,0.156%,0.08%,0.04%。在37℃,微需氧环境下培养72h。
【菌株名】幽门螺旋杆菌ATCC 43504
【菌株名】幽门螺旋杆菌临床株280
漱口液浓度(%) | 抑制率(%) |
10 | >99.99 |
5 | >99.99 |
2.5 | >99.99 |
1.25 | >99.99 |
0.625 | >99.99 |
0.3125 | 21.73±3.19 |
0.156 | 25.29±6.63 |
0.08 | 19.77±2.03 |
0.04 | 33.85±3.26 |
体外试验结果证实本发明中的中药提取物在不同浓度下对于幽门螺旋杆菌的ATCC标准株和临床株均有一定的杀灭作用,其中浓度在2.5%以上即可对幽门螺旋杆菌杀灭率达到99.99%以上。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。
Claims (10)
1.一种抗口腔幽门螺旋杆菌的中药提取物,其特征在于,包括以下成分及其重量份数:葛根20~40份、黄芩9~15份、黄连9~15份、金银花5~15份、五倍子5~15份、蒲公英3~10份、野菊花3~10份、生甘草3~5份。
2.一种如权利要求1所述的抗口腔幽门螺旋杆菌的中药提取物的制备方法,其特征在于,包括下列步骤:
将葛根、黄芩、黄连、金银花、五倍子、蒲公英、野菊花、生甘草八种中药原料按照所述的重量份数进行混合;
在所述中药原料中加入体积8~10倍的去离子水浸泡8~15小时;
加压1.05~1.10Kp状态下加热煮沸1.5小时;
滤出药液;
再向药渣中加入药渣体积2~6倍的去离子水继续加压煮沸1.5小时;
二次滤出药液;
将上述两次药液合并后浓缩,得到1∶10浓缩液体;
将所述浓缩液体离心300rpm旋转15分钟,过滤得到浓缩滤液;
将所述浓缩滤液烘干或冻干,形成所述的中药提取物。
3.一种含有抗口腔幽门螺旋杆菌中药提取物的牙膏,其特征在于,包括以下成分及其重量比:中药提取物2.5%、硅化物22%、湿润剂46.5%、抗口腔幽门螺旋杆菌中药提取物2.5%、月桂醇硫酸酯钠2.5%、香精1.2%、羟甲基纤维素钠2.0%、椰油酰胺丙基甜菜碱0.5%、糖精钠0.3%、苯钾酸钠0.3%、二氧化钛0.4%、水21.8%;
所述的中药提取物采用如权利要求2制备得到的中药提取物。
4.如权利要求3所述的含有抗口腔幽门螺旋杆菌中药提取物的牙膏,其特征在于,所述的湿润剂由甘油、山梨糖醇、聚乙二醇-8按重量比21∶22∶2组成。
5.如权利要求3所述的含有抗口腔幽门螺旋杆菌中药提取物的牙膏,其特征在于,所述的硅化物包括以下成分及其重量比:磷酸氢钙10%、二氧化硅12%;或者,
所述的硅化物包括以下成分及其重量比:水合硅石22%。
6.一种如权利要求3~5任一项所述的含有抗口腔幽门螺旋杆菌中药提取物的牙膏的制备方法,其特征在于,包括下列步骤:
按所述的重量比将所述中药提取物与糖精钠加入水中,搅拌至完全溶解,得到溶液A;
按所述的重量比向湿润剂中加入羟甲基纤维素钠和二氧化钛,搅拌至完全溶解、分散,得到混合液B;
向所述的混合液A中加入混合液B,搅拌至均匀;
再按所述的重量比加入硅化物,搅拌均匀后加入月桂醇硫酸酯钠、椰油酰胺丙基甜菜碱、香精和防腐剂,搅拌至均匀,搅拌时的真空度为-0.082~0.10Mpa,搅拌温度为38~42℃,搅拌速率为120~180转/min,制得膏体。
7.一种含有抗口腔幽门螺旋杆菌中药提取物的漱口水,其特征在于,包括以下成分及其重量比:中药提取物2.5~15%、香精1.0~1.5%、甜味剂0.2~0.8%、磷酸二氢钠0.2~0.5%、表面活性剂0.1~2%、防腐剂0.1~0.5%;
所述的中药提取物采用如权利要求2制备得到的中药提取物。
8.一种如权利要求7所述的含有抗口腔幽门螺旋杆菌中药提取物的漱口水的制备方法,其特征在于,包括下列步骤:
将所述的中药提取物按所述的重量比例加入去离子水中,充分溶解;
向含有所述中药提取物的溶液内按所述的重量比依次加入香精、甜味剂、磷酸二氢钠、表面活性剂、防腐剂;
常温下搅拌均匀,搅拌速率为120~150转/min,制得所述的漱口水。
9.一种含有抗口腔幽门螺旋杆菌中药提取物的片剂,其特征在于,包括以下成分及其重量份数:中药提取物25~50份、酒石酸15~30份、碳酸钠15~20份、羧甲基纤维素钠17份、柠檬酸2份、木糖醇1份;
所述的中药提取物采用如权利要求2制备得到的中药提取物。
10.一种如权利要求9所述的含有抗口腔幽门螺旋杆菌中药提取物的片剂的制备方法,其特征在于,包括下列步骤:
按所述的重量份数取中药提取物、酒石酸、碳酸钠、羧甲基纤维素钠、柠檬酸、木糖醇;
压制后制作成所述片剂。
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