CN112770740B - 用于治疗和预防龈牙周炎或种植体周围炎的组合物以及涂覆有该组合物的牙间刷 - Google Patents
用于治疗和预防龈牙周炎或种植体周围炎的组合物以及涂覆有该组合物的牙间刷 Download PDFInfo
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Abstract
本发明涉及用于治疗和预防龈牙周炎或种植体周围炎的药物组合物,所述药物组合物包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物和碳酸氢钠作为有效组分。根据本发明的组合物可以有效地消除导致龈牙周炎和种植体周围炎的细菌,从而缓解炎症,此外,涂覆有所述组合物的牙间刷便于施用于牙齿之间的间隙、牙种植体、正牙器具等,因此可以在家中方便地用于治疗和预防龈牙周炎和种植体周围炎。
Description
【技术领域】
本发明涉及用于治疗和预防龈牙周炎或种植体周围炎的组合物,以及涂覆有该组合物的牙间刷,更具体地说,涉及用于治疗和预防龈牙周炎或种植体周围炎的含有乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物和碳酸氢钠作为活性成分的组合物,以及涂覆有该组合物的牙间刷。
【背景技术】
牙周病通常被称为牙龈疾病,根据疾病的严重程度分为牙龈炎和牙周炎。牙龈炎是牙周疾病,相对较轻,恢复较快,仅限于牙龈,即软组织,牙周炎是牙周病,其中炎症发展到牙龈和牙龈周围的骨骼。牙龈(牙龈(gum))与牙齿之间形成被称为“龈沟”的V形间隙,细菌攻击龈沟牙龈线以下的部分,破坏牙周膜和邻近组织。随着炎症进展和更多组织的损伤,龈沟会生长成牙周袋。随着牙周炎变得严重,牙周袋变得更深。随着牙周袋加深,牙周膜发炎,可能出现骨丢失,导致牙缺失。牙周病的病因是牙齿上形成的称为“牙菌斑”的细菌膜,细菌的类型包括中间普雷沃菌(Prevotella intermedia)、以色列放线菌(Actinomycesisraelii)、具核梭杆菌(Fusobacterium nucleatum)等。
同时,种植体周围炎是牙龈和牙龈骨骼在种植体周围发炎的疾病。随着社会老龄化,种植体的数量在增加,因此种植体周围炎的发病率也在增加。最初的种植体周围炎只在种植体周围的牙龈中引起炎症,当其变得严重时,就会发生其中牙龈骨被吸收的牙周炎这样的现象。然而,种植体没有天然牙齿中存在的牙周膜和神经,因此比天然牙齿引起更具破坏性的炎症反应。直接导致种植体周围炎的细菌与牙周炎中发现的细菌相似。
为了治疗牙周疾病和种植体周围炎,通过施用抗生素来去除形成牙齿表面细菌膜的致病细菌的努力正在进行中,但存在一个问题,即抗生素不能用于临床实践,因为长期使用会产生抗生素抗性细菌。为了克服这个问题,已经开发了各种方法,诸如使用氟化合物或自动牙齿清洁装置,但是在有效性方面没有获得很大的结果。另外,除抗生素外广泛使用的氯己定是一种液体,因此不利之处是仅在短时间内发挥作用,并且长时间使用时会导致牙齿变色。
用于被牙周病破坏的组织再生和细菌清除的程序方法包括结石去除(刮牙(scaling))和牙根整平(root planing)。然而,在机械清洁后,在牙根表面上形成细菌层,所述细菌层可抑制成纤维细胞粘附和结缔组织粘附,并被提供作为细菌可在其上增殖并干扰牙周组织愈合的基质。为此,已经对使用牙根清洁剂(KR 10-1453206B1)的牙根处理方法进行了研究。正在研究用于去除细菌以及在机械处理期间由细菌诱导的毒性物质的药物,诸如柠檬酸、纤连蛋白、盐酸四环素(Tc-HCl)、磷酸、氟化亚锡、乙二胺四乙酸(EDTA)、氯己定、福尔马林、氯化十六烷基吡啶鎓、钠-N-月桂酰肌氨酸、锌离子电渗疗法等。
然而,常规抗菌药物(例如,KR 10-0621191、KR 10-0978822B1)是含酸的液体,因此会刺激牙龈。这些药物是通过患者去医院并由医生治疗的过程来使用的。因此,患者很难使用这些药物进行持续维护和治疗目的。目前,大多数可在家中使用的缓解和预防龈牙周炎和种植体周围炎症状的剂是牙膏和漱口液,其作用和持久性都不大。由于牙周疾病如果最初对治疗没有反应而难以治疗,因此定期的治疗和预防是很重要的。因此,需要减轻症状并预防龈牙周炎和种植体周围炎并且易于由患者在家使用的药物。
因此,作为解决现有技术问题的广泛努力的结果,本发明人开发了能够缓解和预防龈牙周炎和种植体周围炎症状的组合物,以及以方便患者刷牙后使用的形式涂覆有所述组合物的牙间刷,并且发现,当所述组合物和涂覆有所述组合物的牙间刷用于临床实践时,可以获得缓解龈牙周炎和种植体周围炎的作用。基于这一发现,完成了本发明。
【公开内容】
因此,鉴于上述问题而做出了本发明,并且本发明的一个目的是提供一种具有缓解和预防龈牙周炎和种植体周围炎症状的作用的组合物,所述组合物的用途,以及使用所述组合物治疗和预防症状的方法。
根据本发明的一个方面,上述和其它目的可通过提供用于治疗和预防龈牙周炎或种植体周围炎的组合物来实现,所述组合物包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物和碳酸氢钠作为活性成分。
根据本发明的另一方面,提供了涂覆有所述组合物的牙间刷。
根据本发明的另一方面,提供了涂覆有所述组合物的种植体冠。
根据本发明的另一方面,提供了一种涂覆有所述组合物的牙齿矫正装置。
根据本发明的另一个方面,提供了用于治疗龈牙周炎或种植体周围炎的方法,所述方法包括在需要治疗的受试者的牙齿之间、种植体周围或牙齿矫正装置周围施用所述组合物,或者利用所述组合物在需要治疗的受试者的牙齿之间、种植体周围或牙齿矫正装置周围进行清洁。
根据本发明的另一方面,提供了所述组合物用于治疗龈牙周炎或种植体周围炎的用途。
根据本发明的另一方面,提供了所述组合物在制备用于龈牙周炎或种植体周围炎的治疗药物方面的用途。
【附图说明】
图1是显示根据本发明的有效缓解和预防龈牙周炎和种植体周围炎症状的组合物和涂覆有所述组合物的牙间刷的图像。
图2是显示通过将根据本发明的实施例的组合物施用于安装在被细菌污染的种植体上的冠部来去除细菌的图像。
图3是显示当在种植体固定装置中使用根据本发明的实施例的组合物时,减轻牙龈肿胀和出血症状的作用的临床图像。
图4是显示在将根据本发明的实施例的组合物施用于牙齿矫正装置后,去除牙齿矫正装置周围的细菌和减轻牙龈炎症的作用的临床图像。
图5是显示当在种植体冠下使用根据本发明的实施例的涂覆有所述组合物的牙间刷时减轻牙龈炎症的作用的临床图像。
图6显示了还向其中添加了抗菌肽的根据本发明的实施例的组合物的抗菌活性。
【最佳模式】
除非另有定义,否则本文使用的所有技术和科学术语具有与本发明所属领域的技术人员所理解的相同的含义。一般来说,本文使用的术语在本领域是公知的,并且是通常使用的。
本发明基于以下发现:当含有乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物和碳酸氢钠作为活性成分的组合物和涂覆有所述组合物的牙间刷用于临床实践时,可以获得减轻龈牙周炎和种植体周围炎症状的作用。
一方面,本发明涉及用于治疗和预防龈牙周炎或种植体周围炎的药物组合物,其包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物和碳酸氢钠作为活性成分。
乙二胺四乙酸钠是这样的物质,其在中性pH值下与诸如Ca2+、Mg2+、Fe2+和Pb2+等二价阳离子形成螯合物,与牙本质中的钙离子反应产生钙复合盐,从而去除牙根表面整平时产生的细菌层,暴露新鲜的胶原基质以通过趋化性促进成纤维细胞的运动,并提供保持生物活性生长因子的地方。因此,在本发明中,乙二胺四乙酸钠具有去除根表面存在的矿物质的作用和抗菌作用。
辛基苯酚乙氧基化物(C14H22O(C2H4O)n)是非离子表面活性剂,具有亲水性的聚环氧乙烷基团和疏水性的4-(1,1,3,3-四甲基丁基)-苯基,在生物化学领域广泛用作去垢剂。在免疫染色中,辛基苯酚乙氧基化物以0.1-0.5%的浓度透化细胞膜,以1%的浓度透化细菌的细胞壁。在本发明中,辛基苯酚乙氧基化物具有去除脂多糖(LPS)的作用。该技术领域广泛使用的其它非离子表面活性剂包括聚氧乙烯、Tween系列、Span系列等。然而,测试脂多糖去除作用的结果显示辛基苯酚乙氧基化物显示出最大的脂多糖去除作用。
在本发明中,氯化十六烷基吡啶鎓是四价铵化合物,具有杀死细菌和微生物、减少牙菌斑和牙龈炎症的作用。
在本发明中,碳酸氢钠具有控制pH和抛光作用。
在本发明中,基于100重量份的组合物,用于治疗和预防龈牙周炎或种植体周围炎的组合物包括15重量份至30重量份的乙二胺四乙酸钠、1重量份至2重量份的辛基苯酚乙氧基化物、0.01重量份至1重量份的氯化十六烷基吡啶鎓和1重量份至10重量份的碳酸氢钠。
当乙二胺四乙酸钠的含量少于15重量份时,脱矿质作用不大,当含量超过30重量份时,脱矿质作用不增加,因此增加的含量没有实际益处。另外,当辛基苯酚乙氧基化物的含量少于1重量份时,不发生去除脂多糖的作用,并且当含量超过2重量份时,去除脂多糖的作用不增加,因此增加的含量没有实际益处。当氯化十六烷基吡啶鎓的含量少于0.01重量份时,没有抗菌作用,当含量超过1重量份时,抗菌作用没有增加,因此没有从增加的含量中获得实际益处。当碳酸氢钠的含量少于1重量份时,pH控制和抛光作用不大,当含量超过10重量份时,牙齿被磨损,因此增加的含量没有实际益处。
在本发明中,组合物还可包含抗菌肽。抗菌肽选自人α-防御素(α-防御素)、人β-防御素(β-防御素)、cathelicidin、LL-37和富组蛋白(histatin),但不限于此。
抗菌肽存在于人先天免疫系统中,并与细胞结合并穿透细胞膜,从而表现出广泛的抗细菌、真菌和病毒的抗菌活性(Brogden K.A.Antimicrobial peptides:pore formersor metabolic inhibitors in bacteria.Nat.Rev.Microbiol.2005;3:238.50.,O.E.等人,Antimicrobial peptides in innate immune responses,Contrib.Microbiol.2008;15:61.77.)。另外,一些抗菌肽的功能是中和LPS的活性(Rosenfeld Y.,Papo N.,Shai Y.Endotoxin(lipopolysaccharide)neutralization byinnate immunity host-defense peptides,Peptide properties and plausible modesof action,J.Biol.Chem.2006;281:163643)。
抗菌肽产生于与感染有关的各种细胞,诸如上皮细胞、中性粒细胞和唾液腺中。存在人防御素、凯萨林菌素、LL-37、富组蛋白等。所述肽带正电荷,已知可预防由革兰阴性细菌和革兰阳性细菌引起的败血症和炎症(Scott M.G.等人,Interaction of cationicpeptides with lipoteichoic acid and Gram-positive bacteria.,Infect.Immun.1999;67:6445.53.,Giacometti A.等人,Potential therapeutic role ofcationic peptides in three experimental models of septic shock.,Antimicrob.Agents Chemother.2002;46:2132.6.)。
同时,抗菌肽可选自由SEQ ID NO:1至SEQ ID NO:4的氨基酸序列表示的抗菌肽,但不限于此。在这种情况下,由SEQ ID NO:2的氨基酸序列表示的抗菌肽表现出最佳的抗菌活性,因此特别优选用于本发明的组合物中。
SEQ ID NO:1肽GKCST RGRKC CRRKK-NH2
SEQ ID NO:2肽GKSST RGRKS CRRKK-NH2
SEQ ID NO:3肽GKCST RGRKS SRRKK-NH2
SEQ ID NO:4肽GKSST RGRKC SRRKK-NH2
在本发明中,基于100重量份的组合物,抗菌肽可以以1×10-5重量份至1×10-3重量份的量存在。其原因是,当抗菌肽以少于1×10-5重量份的量存在时,抗菌作用不大,而当抗菌肽以超过1×10-3重量份的量存在时,抗菌作用没有增加,因此增加的含量没有实际益处。
在本发明中,组合物还可包含一种或多种选自蜂胶、木糖醇和蛋白水解酶的物质。通过进一步含有蜂胶或木糖醇,可以改善感官特性,并且通过进一步含有蛋白水解酶,可增强抗菌作用和脂多糖去除作用。
本发明的组合物还可包含药学上可接受的载体,并且所使用的药学上可接受的载体的实例包括赋形剂(例如,淀粉、乳糖、碳酸钙、磷酸钙等)、粘合剂(例如,淀粉、阿拉伯树胶、羧甲基纤维素、羟基甲基纤维素、结晶纤维素等)、润滑剂(例如,硬脂酸镁、滑石等)、崩解剂(例如,羧甲基纤维素钙、滑石合成硅酸铝等)、稀释剂(例如,水、植物油等)以及其两种或多种的混合物。
根据本发明的组合物的制剂没有特别限制,但最优选配制成颗粒、微粒、液体、粉末、喷雾剂、软膏或凝胶,最优选配制成凝胶。
另一方面,本发明涉及涂覆有所述组合物的牙间刷。
牙间刷可以涂有0.01g至0.04g的组合物。当涂覆的组合物的重量小于0.01g时,刷毛未被其适当地涂覆,并且当涂覆的组合物的重量超过0.04g时,涂覆层由于过度涂覆而剥落。
另一方面,本发明涉及涂覆有所述组合物的种植体冠。
种植体冠可以涂有0.05g至0.2g的组合物。
另一方面,本发明涉及涂覆有所述组合物的牙齿矫正装置。
牙齿矫正装置可涂有0.01g至0.1g的组合物。
另一方面,本发明涉及所述组合物用于治疗和预防龈牙周炎或种植体周围炎的用途。也就是说,本发明提供了所述组合物用于治疗龈牙周炎或种植体周围炎的用途。另一方面,本发明涉及所述组合物用于制备用于龈牙周炎或种植体周围炎的治疗药物方面的用途。
另一方面,本发明涉及使用所述组合物和涂覆有所述组合物的牙间刷来治疗和预防龈牙周炎或种植体周围炎的方法。也就是说,本发明涉及用于治疗龈牙周炎或种植体周围炎的方法,所述方法包括在需要治疗的受试者的牙齿之间、种植体周围或牙齿矫正装置周围施用所述组合物,或者在需要治疗的受试者的牙齿之间、种植体周围或牙齿矫正装置周围用所述组合物进行清洁。
在本发明的一个实施方案中,治疗/预防方法可包括使用其上施加有所述组合物的软刷或使用涂覆有所述组合物的牙间刷清洁牙齿之间、植入物周围或牙齿矫正装置周围。在这种情况下,每天清洁1至2次,持续1至3周。
在本发明的另一个实施方案中,所述方法包括(a)用所述组合物涂覆种植体冠,以及(b)植入涂覆的种植体冠。在本发明中,步骤(a)可包括在最初植入种植体之前进行涂覆,或者重新植入从种植体周围炎患者分离的种植体冠。用于涂覆种植体冠的组合物的量为0.05g至0.2g,但不限于此。
在本发明的另一个实施方案中,所述方法包括(a)移除植入的冠,以及(b)在已从其移除种植体冠的部位周围施用所述组合物。在已经移除种植体冠的部位周围施用的组合物的量为0.05g至0.2g,但不限于此。在这种情况下,可使用带有柔软且纤细毛发的刷子来施用组合物,以最小化对发炎区域的刺激。
在本发明的另一个实施方案中,所述方法包括(a)用所述组合物涂覆牙齿矫正装置,以及(b)将涂覆的牙齿矫正装置安装在牙齿上。用于涂覆牙齿矫正装置的组合物的量为0.01g至0.1g,但不限于此。
在本发明的另一个实施方案中,安装在牙齿上的牙齿矫正装置可以涂覆有所述组合物。用于涂覆牙齿矫正装置的组合物的量可以是0.01g至0.1g,但不限于此。
在本发明中,涂层是将足够量的本发明的组合物施加到牙间刷、种植体冠和牙齿矫正装置的表面上的方法,以将组合物保持在其上一段时间。简单地说,通过将需要涂覆的牙间刷、种植体冠和牙齿矫正装置的区域浸入本发明的组合物中1秒至10分钟来进行涂覆。或者,可通过使用刷子等将本发明的组合物均匀地涂布或施加到需要涂覆的牙间刷、种植体冠和牙齿矫正装置的区域来进行涂覆。
实施例
在下文中,将参考实施例更详细地描述本发明。然而,对于本领域技术人员来说,显然这些实施例仅被提供用于说明本发明,而不应被解释为限制本发明的范围。
实施例1:有效缓解和预防龈牙周炎和种植体周围炎症状的组合物的制备
在约100℃下,将1.5g羧甲基纤维素钠和1g作为调味剂的L-薄荷醇溶解在73.45g纯水中以制备初级混合物,并在约100℃下将17g乙二胺四乙酸二钠二水合物(EDTA-2Na-2H2O)与初级混合物二次混合。加入1g Triton X-100(Sigma,USA)(其为辛基苯酚乙氧基化物)、5g碳酸氢钠、1g木糖醇和0.05g氯化十六烷基吡啶鎓(CPC)并与第二混合溶液混合,以制备有效缓解和预防龈牙周炎和种植体周围炎的症状的组合物,然后用该组合物填充注射器(图1)。
实施例2:涂覆有有效缓解和预防龈牙周炎和种植体周围炎症状的组合物的牙间刷的产生
提供牙齿清洁器牙间刷一套10个。在涂覆实施例1的组合物之前,用天平测量一套(10个)牙齿清洁剂牙间刷的重量。将牙间刷的刷毛完全浸入清洁工作台(BSC型)上的包含实施例1的组合物的密闭容器中,让其倒置放置直到组合物不从其上掉落,然后在清洁工作台(BSC型)上将其完全干燥,同时直立在干燥架中。用天平测量干燥的牙间刷的重量,并比较涂覆前的重量与涂覆后的重量,以检测涂覆量。
[表1]
计算用于涂覆牙间刷(10个/套)的组合物的量
实验例1:通过对其施用了有效缓解和预防龈牙周炎和种植体周围炎症状的组合物的种植体冠去除细菌的作用
从种植体周围炎患者身上取下种植体冠,并使用公开的溶液观察细菌污染的程度。将实施例1的组合物施用于种植体冠的表面,静置1至2分钟,并用盐水洗涤。图2是显示将组合物施用于种植体冠之前和之后的状态的图像。在涂覆所述组合物之前,种植体冠被染成红色,而在使用所述组合物清洁之后,由于牙齿着色剂,种植体未被染色,这证明细菌和污染物被完全去除。
实验例2:使用有效缓解和预防龈牙周炎和种植体周围炎症状的组合物对种植体周围炎患者的临床作用
从接受种植体的患者中患有种植体周围炎的患者去除种植体冠(图3),并将实施例1的组合物施用于其(图3)。在施用组合物后2天、6天和2周的观察结果表明,种植体周围的炎症、肿胀和出血随着时间的推移而减少。施用所述组合物两周后,炎症完全消除,可以重新安装种植体冠。这证明实施例1的组合物对种植体周围炎有效。
实验例3:使用对缓解和预防龈牙周炎和种植体周围炎症状有效的组合物的牙齿矫正装置对患者的临床作用
将实施例1的组合物施用于患有严重牙龈炎症和牙菌斑的患者,其中患者具有牙齿矫正装置(图4)。当对牙齿矫正装置周围区域进行染色时,其被染成红色。将实施例1的组合物涂敷在牙齿矫正装置周围,并用微刷摩擦,剩余的组合物用棉签和盐水洗涤。一周后,再次进行观察。结果显示牙菌斑和炎症的清除被检测到。这证明实施例1的组合物在去除牙菌斑和减轻牙龈炎症方面是有效的。
实验例4:使用涂有有效缓解和预防龈牙周炎和种植体周围炎症状的组合物的牙间刷对种植体周围炎患者的临床作用
将涂覆有实施例2的组合物的牙间刷施用于接受种植体的患者中患有严重牙龈炎症和牙菌斑的患者(图5)。每个患者在家中使用涂有实施例2的组合物的牙间刷,每天一次,持续6天,一周后去医院。观察结果表明,种植体周围的炎症已经消除。这证明涂覆有实施例2的组合物的牙间刷对种植体周围炎有效。
实验例5:添加抗菌肽提高疗效
将抗菌肽进一步添加到实施例1的组合物中,以诱导功效的提高,并且为此目的使用以下肽。
SEQ ID NO:1肽GKCST RGRKC CRRKK-NH2
SEQ ID NO:2肽GKSST RGRKS CRRKK-NH2
为了确定含有抗菌肽的组合物的作用,根据液体稀释法进行抗菌实验。将中间普雷沃菌(其为引起牙周病的细菌)在胰蛋白酶大豆肉汤中培养。培养上述菌株直到620nm处的吸光度达到1,然后收集细胞并用于实验。用PBS稀释细胞,将细菌以105-107/mL接种在胰蛋白酶大豆琼脂(TSA)平板上,并在37℃下孵育24小时。为了使用液体稀释法测量肽的抗菌活性,将1ml蒸馏水加入到微型管中,向其中加入10μl稀释的细菌溶液,并将50μl产物涂铺在用作对照组的平板培养基上。
在用50μg/ml和100μg/ml的SEQ ID NO:1的肽以及50μg/ml和100μg/ml的SEQ IDNO:2的肽在37℃下处理1小时后,将50μl的每种产物铺板,并计数形成的菌落数。另外,以与上述方式相同的方式测量实施例1的组合物、含有实施例1的组合物和SEQ ID NO:1的肽的组合物以及含有实施例1的组合物和SEQ ID NO:2的肽的组合物的抗菌活性。
结果,如图6所示,以100μg/ml的浓度加入SEQ ID NO:2的肽时的抗菌活性最高,并且优于以相同浓度加入SEQ ID NO:1的肽时的抗菌活性。此外,与仅使用实施例1的组合物时相比,当额外添加抗菌肽时,抗菌作用进一步增强。特别是,与SEQ ID NO:2的肽混合的组合物的抗菌作用甚至进一步增强。
尽管已经详细描述了本发明的具体配置,但本领域的技术人员将会理解,提供该描述是为了阐述用于说明目的的优选实施方案,并且不应该被解释为限制本发明的范围。因此,本发明的实质范围由所附权利要求及其等同物来限定。
【工业适用性】
根据本发明的组合物有效地去除了导致龈牙周炎和种植体周围炎的细菌,从而缓解了炎症,并且涂覆有所述组合物的牙间刷易于应用于牙齿之间、种植体和牙齿矫正装置,从而使得能够在家中容易地治疗和预防龈牙周炎和种植体周围炎。患者的发炎区域以及种植体冠和牙齿矫正装置可直接涂覆所述组合物,因此与直接施用于发炎区域的情况相比,所述组合物可以更长时间地作用于发炎区域,并且可以促进炎症缓解。另外,所述组合物具有去除种植体冠和牙齿矫正装置上存在的引起炎症的细菌(所述细菌不能通过刷牙来去除)的作用,因此具有预防龈牙周炎和种植体周围炎的作用。
【无序列文本】
附上电子文件。
序列表
<110> 纳米智能生物医学工程有限公司
<120> 用于治疗和预防龈牙周炎或种植体周围炎的组合物以及涂覆有该组合物的牙间刷
<130> 0165-PA-009CN
<160> 4
<170> PatentIn version 3.5
<210> 1
<211> 15
<212> PRT
<213> 人工序列(Artificial Sequence)
<220>
<223> 抗菌肽
<400> 1
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<213> 人工序列(Artificial Sequence)
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Claims (9)
1.一种包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物、碳酸氢钠和抗菌肽作为活性成分的药物组合物在制备用于治疗和预防龈牙周炎或种植体周围炎的药物中的用途,其中所述抗菌肽选自由SEQ ID NO:2至SEQ ID NO:4的氨基酸序列组成的组。
2.根据权利要求1所述的用途,其中基于100重量份的所述组合物,所述药物组合物包含15至30重量份的乙二胺四乙酸钠、1至2重量份的辛基苯酚乙氧基化物、0.01至1重量份的氯化十六烷基吡啶鎓和1至10重量份的碳酸氢钠。
3.根据权利要求1所述的用途,其中基于100重量份的所述组合物,所述抗菌肽以1×10-5至1×10-3重量份的量存在。
4.一种牙间刷,其涂覆有包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物、碳酸氢钠和抗菌肽的药物组合物,其中所述抗菌肽选自由SEQ ID NO:2至SEQ ID NO:4的氨基酸序列组成的组。
5.根据权利要求4所述的牙间刷,其中所述牙间刷涂覆有0.01g至0.04g所述组合物。
6.一种种植体冠,其涂覆有包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物、碳酸氢钠和抗菌肽的药物组合物,其中所述抗菌肽选自由SEQ ID NO:2至SEQ IDNO:4的氨基酸序列组成的组。
7.根据权利要求6所述的种植体冠,其中所述种植体冠涂覆有0.05g至0.2g所述组合物。
8.一种牙齿矫正装置,其涂覆有包含乙二胺四乙酸钠、氯化十六烷基吡啶鎓、辛基苯酚乙氧基化物、碳酸氢钠和抗菌肽的药物组合物,其中所述抗菌肽选自由SEQ ID NO:2至SEQID NO:4的氨基酸序列组成的组。
9.根据权利要求8所述的牙齿矫正装置,其中所述牙齿矫正装置涂覆有0.01g至0.1g的所述组合物。
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