CN1859948B - 促进唾液分泌的喹诺酮衍生物 - Google Patents
促进唾液分泌的喹诺酮衍生物 Download PDFInfo
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- CN1859948B CN1859948B CN2004800279758A CN200480027975A CN1859948B CN 1859948 B CN1859948 B CN 1859948B CN 2004800279758 A CN2004800279758 A CN 2004800279758A CN 200480027975 A CN200480027975 A CN 200480027975A CN 1859948 B CN1859948 B CN 1859948B
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- salivation
- xerostomia
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- quinolinones
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Abstract
促进唾液分泌以及预防和/或治疗口腔干燥的新型药物组合物,所述药物组合物包含作为活性成分的式(1)的喹诺酮化合物或其药学上可接受的盐,其中R为卤素原子,所述喹诺酮核上取代基的取代位是3位或4位,且喹诺酮核的3位与4位间的键为单键或双键。本发明药物组合物具有促进唾液分泌活性,并可用于预防或治疗口腔干燥或唾液分泌减少。
Description
发明背景
本发明涉及促进唾液分泌的药物组合物及其用途。更具体地说,本发明涉及促进唾液分泌的药物组合物,所述药物组合物包含作为活性成分的下式(1)的喹诺酮化合物或其药学上可接受的盐:
其中R为卤素原子,所述喹诺酮核上取代基的取代位是3位或4位,且喹诺酮核的3位与4位间的键为单键或双键,或者所述药物组合物优选包含作为活性成分的2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐,并且还涉及所述喹诺酮化合物促进唾液分泌以及预防和/或治疗口腔干燥的用途,以及促进唾液分泌或者预防和/或治疗口腔干燥的方法,所述方法包括对需要患者口服给予所述喹诺酮化合物。
背景技术
唾液在维护口腔环境和口腔功能方面起着十分重要的作用。也就是说,唾液有两种功能:饮食摄入功能和维护口腔环境功能。就唾液的饮食摄入功能来说,唾液具有消化作用(例如形成食团)和消化酶作用,或者通过溶解促味剂或分泌胃泌素(gastin)(其为碳酸脱氢酶)具有维护味觉的功能。就维护口腔环境功能来说,唾液对牙齿或粘膜具有自我清洁作用、牙齿的再钙化作用、抗菌作用、免疫作用、通过生长因子等促进组织修复作用以及抗炎作用。
最近,由各种原因引起的唾液分泌减少患者的数量有所增加。因此,对其治疗的社会需求也越来越大。已经发现唾液分泌减少与放射治疗或腮腺炎以及代谢疾病(例如巴塞多氏病、糖尿病等)或其他疾病(例如胶原病)引起的唾液腺本身异常有关,另外,唾液分泌减少还可能是精神紧张或各种药物的副作用引起的。在目前老龄化社会里,唾液腺的功能随着年龄衰老而退化,以及治疗老龄人群伴随的各种并发病的各种药物使用,因此,人们认为将来唾液分泌减少患者的数量会空前增加。
唾液分泌减少时,舌头变红,而且由于口腔干燥,舌头有时出现干裂,唾液分泌减少患者抱怨吃东西时疼痛,还有的抱怨咀嚼或吞咽困难。已知唾液分泌减少还引起口腔不适或味觉障碍和发音障碍,还引起托牙不稳、龋齿、牙槽脓溢发作、口炎、肺炎和消化性机能障碍。
治疗唾液分泌减少时可局部应用人造唾液,但其作用短暂且有限。已知为毒蕈硷受体激动剂的茴三硫和盐酸西维美林用作唾液分泌促进剂,而它们又有一些不足,例如其功效不稳定并且对消化系统有副作用,例如恶心、呕吐、厌食、腹部不适。针对这些情况,迫切需要一种治疗唾液分泌减少的新型药物。
JP-B-63-35623公开了上述式(1)的喹诺酮化合物及其制备方法,该文献还公开了这些化合物可用作治疗溃疡的药物。它还公开了喹诺酮化合物可用于治疗多种疾病,例如用作治疗胃炎的药物(参见JP-A-3-74329),或用作治疗糖尿病的药物(参见JP-A-5-148143)。此外,该文献还公开了这些化合物具有增加生长抑紊的作用或抑制生长抑素减少的作用(参见JP-A-6-509587)。另外,该文献还公开了本发明化合物可用作保护肠粘膜病症的药物(参见JP-A-6-211662),用作脲酶抑制剂(参见JA-A-7-101862)、用作白介素-8抑制剂(参见JP-A-8-12578)、用作癌症抑制剂(参见JP-A-9-71532)以及用作治疗眼病的药物(参见JP-A-9-301866)。此外,公开了喹诺酮化合物可用作ADP-核糖基化抑制剂(参见JP-A-10-231246)、用作治疗活体毒素型细菌感染的药物(参见JP-A-10-231247)以及用作NADase抑制剂(参见JP-A-11-228413)。
发明公开
如上所述,唾液分泌功能下降对口腔卫生来说可能是一个严重问题,此外为了提高数量日益剧增的老年人的生活质量,因此需要开发更有效的唾液分泌促进剂,或者开发更有效的预防或治疗口腔干燥的药物。
本发明人为了发现促进唾液分泌的新药作了深入研究,结果发现上述式(1)的喹诺酮化合物,尤其是2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐具有良好的唾液分泌促进活性,并对口腔干燥也有良好的预防和/或治疗作用,最终完成了本发明。
也就是说,本发明的一个目的是提供一种促进唾液分泌的药物组合物,所述药物组合物包含作为活性成分的上述式(1)的喹诺酮化合物或其药学上可接受的盐以及药学上可接受的常规稀释剂或载体,所述药物组合物尤其适用于预防或治疗唾液分泌减少患者。本发明还提供了一种预防和/或治疗口腔干燥的药物组合物,所述药物组合物包含作为活性成分的上述式(1)的喹诺酮化合物或其药学上可接受的盐以及药学上可接受的常规稀释剂或载体。此外,本发明提供了式(1)的喹诺酮化合物在制备用于促进唾液分泌以及预防和/或治疗口腔干燥的药物中的用途,并且还提供了一种对需要患者给予式(1)的喹诺酮化合物以促进唾液分泌以及预防和/或治疗口腔干燥的方法。
本发明包括以下实施方案。
1.一种用于口服给药的促进唾液分泌的药物组合物,所述药物组合物包含作为活性成分的式(1)的喹诺酮化合物或其药学上可接受的盐以及药学上可接受的常规稀释剂或载体。
2.上述1的用于口服给药的促进唾液分泌的药物组合物,所述药物组合物中所述活性成分为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
3.上述1或2的用于口服给药的促进唾液分泌的药物组合物,所述药物组合物为预防或治疗口腔干燥的药物。
4.上述1或2的用于口服给药的促进唾液分泌的药物组合物,所述药物组合物为预防和/或治疗伴随干燥综合征的口腔干燥或唾液分泌减少的药物。
5.一种用于口服给药的预防和/或治疗口腔干燥的药物组合物,所述药物组合物包含作为活性成分的式(1)的喹诺酮化合物或其药学上可接受的盐以及药学上可接受的常规稀释剂或载体。
6.上述5的用于口服给药的预防和/或治疗口腔干燥的药物组合物,所述药物组合物中所述口腔干燥为伴随干燥综合征的口腔干燥。
7.上述5或6的用于口服给药的预防和/或治疗口腔干燥的药物组合物,所述药物组合物中活性成分为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
8.式(1)的喹诺酮化合物在制备用于促进唾液分泌以及预防和/或治疗口腔干燥的药物中的用途。
9.上述8的用途,其中所述活性成分为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
10.一种促进唾液分泌的方法,所述方法包括对需要患者口服给予式(1)的喹诺酮化合物。
11.一种预防和/或治疗口腔干燥的方法,所述方法包括对需要患者口服给予式(1)的喹诺酮化合物。
12.上述10或11的方法,其中所述活性成分为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
发明详述
促进唾液分泌或者预防和/或治疗口腔干燥的本发明药物组合物包含作为活性成分的上述式(1)的喹诺酮化合物或其药学上可接受的盐,并且可制备为常规药物制剂。
药物制剂可用药学上可接受的常规稀释剂或载体制备,所述稀释剂或载体例如充填剂、增稠剂、粘合剂、湿润剂、崩解剂、表面活性剂、润滑剂等。药物制剂可根据所需用途选取各种形式,代表性形式为片剂、丸剂、散剂、溶液剂、混悬剂、乳剂、粒剂、胶囊剂、糖浆剂等。另外,本发明药物组合物可与树脂混合制备以增加持续释放特性。促进唾液分泌或者预防和/或治疗口腔干燥的本发明药物组合物优选制备成用于全身给药的药物组合物形式,尤其是口服给予的药物组合物形式,例如片剂、丸剂、散剂、溶液剂、混悬剂、乳剂、粒剂、糖浆剂和胶囊剂等。
为了制成片剂,使用公知的药学上可接受的载体,例如赋形剂(例如乳糖、白糖、氯化钠、葡萄糖、尿素、淀粉、木糖醇、甘露糖醇、赤藓醇、山梨醇、碳酸钙、白陶土、晶状纤维素、硅酸等)、粘合剂(例如水、乙醇、丙醇、单糖浆、葡萄糖溶液、淀粉溶液、明胶溶液、羧甲基纤维素、虫胶、甲基纤维素、磷酸钾、聚乙烯吡咯烷酮等)、崩解剂(例如干淀粉、藻酸钠、琼脂粉、昆布素粉、碳酸氢钠、碳酸钙、聚氧乙烯失水山梨醇脂肪酸酯、月桂基硫酸钠、甘油单硬脂酸酯、淀粉、乳糖等)、崩解抑制剂(例如白糖、硬脂、可可脂、氢化油等)、吸收促进剂(例如季铵碱、月桂基硫酸钠等)、湿润剂(例如甘油、淀粉等)、吸附剂(例如淀粉、乳糖、白陶土、皂粘土、胶态硅酸盐等)、润滑剂(例如精制滑石粉、硬脂酸盐、硼酸粉、聚乙二醇等)等。而且,片剂还可为常规包衣片形式,例如糖包衣片剂、明胶包衣片剂、肠包衣片剂、膜包衣片剂或者双层或多层片剂。
制备丸剂时,可使用药学上可接受的常规载体,包括例如赋形剂(例如葡萄糖、乳糖、淀粉、可可脂、氢化植物油、白陶土、滑石粉等)、粘合剂(例如阿拉伯树胶粉、黄芪胶粉、明胶、乙醇等)、崩解剂(例如昆布素粉、琼脂等)等。胶囊剂可通过常规方法填充活性成分与上述载体的混合物到硬质明胶胶囊、软质胶囊或羟丙基甲基纤维素胶囊(HPMC胶囊剂)中。
没有规定掺入本发明药物组合物中的喹诺酮化合物(1)或其药学上可接受盐的量,但可选自较宽范围,但通常优选占组合物总重量的约0.001-70%重量、更优选约0.005-50%重量。在特别优选的口服给予促进唾液分泌或者预防和/或治疗口腔干燥的组合物中,活性化合物(1)或其药学上可接受的盐的量优选占组合物总重量的约0.005-5%重量、更优选0.01-3%重量。
给予本发明组合物的合适方法可根据下列因素确定:制剂的各种形式;患者的年龄、性别和其他因素;疾病的严重程度等。例如口服给予片剂、丸剂、溶液剂、混悬剂、乳剂、粒剂、糖浆剂和胶囊剂。
本发明药物的剂量可根据下列因素选取:用法;患者的年龄、性别和其他因素;疾病的严重程度等,但喹诺酮化合物(1)或其药学上可接受的盐的量通常为0.01-50mg/kg体重/天。另外,单一剂量单位可包含1-1000mg活性成分。
发明效果
促进唾液分泌或者预防和/或治疗口腔干燥的本发明药物组合物可促进唾液分泌,和/或通过对唾液分泌减少患者给药而预防和/或治疗口腔干燥,因此,本发明药物组合物可用作预防或治疗可导致诸如口腔灼烧感、味觉障碍、舌痛、牙周病等多种口腔疾病的口干症(或口腔干燥)或者唾液分泌减少的药物。
促进唾液分泌或者预防和/或治疗口腔干燥的本发明药物组合物通过毒蕈硷M3受体(CHRM3)介导的活性非常弱,因此,当口服给予组合物时,与促进泪腺分泌比较,它更能有效促进唾液分泌或者预防和/或治疗口腔干燥。此外,本发明组合物副作用较小,尤其是对消化道的副作用(例如恶心、呕吐、厌食、腹部不适)较小,因此使用时较为安全。
实施本发明的最佳方式
可以上述各种形式制备以及使用适于口服给药以促进唾液分泌或者预防和/或治疗口腔干燥的本发明药物组合物,本发明通过下列制备方法和药理学实验举例说明,但它们不限制本发明。
制备1
2-(4-氯苯甲酰基氨基)-3-
(2-喹诺酮-4-基)丙酸 150g
Avicel(微晶纤维素,商标,
Asahi Kasei Corporation制造) 40g
玉米淀粉 30g
硬脂酸镁 2g
羟丙基甲基纤维素 10g
聚乙二醇-6000 3g
蓖麻油 40g
甲醇 40g
将本发明活性化合物、Avicel、玉米淀粉和硬脂酸镁混合后捏合,用常规捣具(R 10mm)将混合物制成糖包衣片。将这样获得的片用涂膜剂(由羟丙基甲基纤维素、聚乙二醇-6000、蓖麻油和乙醇组成)涂覆获得膜包衣片剂。
制备2
2-(4-氯苯甲酰基氨基)-3-
(2-喹诺酮-4-基)丙酸 150g
柠檬酸 1.0g
乳糖 33.5g
磷酸二钙 70.0g
Pullonic F-68 30.0g
聚乙烯吡咯烷酮 15.0g
聚乙二醇(Carbowax 1500) 4.5g
聚乙二醇(Carbowax 6000) 45.0g
玉米淀粉 30.0g
干燥月桂基硫酸钠 3.0g
干燥硬脂酸镁 3.0g
乙醇 适量
将本发明活性化合物、柠檬酸、乳糖、磷酸二钙、Pullonic F-68和月桂基硫酸钠混合。用第60号筛(No.60screen)筛选混合物,然后与乙醇溶液(含聚乙烯吡咯烷酮、Carbowax 1500和Carbowax 6000)制粒。如果需要,加入乙醇以便将粉末状混合物制成糊膏状。将玉米淀粉加入混合物,持续混合混合物以形成均匀微粒。所得微粒经过第10号筛后装入托盘中,在烘箱中于100℃干燥12-14小时。干燥的微粒经第16号筛筛选,然后加入干燥月桂基硫酸钠和干燥硬脂酸镁,将混合物压成所需形状的片剂。将这样制备的片芯粉饰(vanish)并撒滑石粉防潮。在片芯上施用底涂层(undercoating)。为了口服给予片剂,将片芯粉饰若干次。为了获得圆形和光滑表面的片剂,还应用含润滑剂的底涂层和包衣。另外,用有色涂覆材料涂覆片直到获得所需颜色片。干燥后,抛光涂覆片获得所需均匀重量的片剂。
实验1
本发明活性化合物对麻醉大鼠的唾液分泌效果研究如下所述。
实验方法:
1)制备实验模型:
根据Masunaga等人(Masunaga,H.,等人,Long-lastmg salivationinduced by a novel Muscarinic receptor agonist SNI-201 in rats and dogs.Eur.J.Pharmacol.,339:1-9,1997)的方法制备研究唾液分泌的模型。
具体地说,大鼠从实验前1天开始禁食,只给予水,用Nembutal(戊巴比妥钠)麻醉大鼠。将大鼠背部朝下放置,从颈部中线切开。将6Fr的ATOM羊水吸管插入气管以保持气管(airway)清楚。然后,将含10U/ml肝素生理盐水溶液的聚乙烯管(SP55 Natsume)插入颈动脉以便给予药物。
2)测量唾液分泌量:
受试化合物(2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸;通用名:Rebamipide瑞巴派特)溶于2%碳酸氢钠水溶液的0.03mg/ml或0.1mg/ml溶液,溶媒(2%碳酸氢钠水溶液)作为对照溶液使用,将受试化合物溶液和对照溶液以1ml/kg的量经插入颈动脉的聚乙烯管分别静脉内给药。然后,用棉拭子测量20分钟每10分钟的唾液分泌量,从这期间的唾液分泌总量计算每分钟的唾液分泌量。
在该测量中,这样测量唾液分泌量:将干燥棉拭子(其重量已称量)插入大鼠口中,每10分钟更换成干燥的新棉拭子,由插入大鼠口中前后棉拭子的重量差计算唾液分泌总量。
结果:
根据溶媒处理组(5只大鼠)、受试化合物(0.03mg/kg)处理组(5只大鼠)和受试化合物(0.1mg/kg)处理组(4只大鼠)的测量计算平均唾液分泌量,计算受试化合物处理组为溶媒处理组的平均唾液分泌量的倍数百分率。结果见表1。
如表1所示,溶媒处理组的唾液分泌量的平均值±标准误差为0.128±0.008mg/min(n=5),而受试化合物(0.03mg/kg)处理组和受试化合物(0.1mg/kg)处理组的唾液分泌量的平均值±标准误差分别为0.262±0.084mg/min(n=5)和0.305±0.097mg/min(n=4)。因此,以0.03或0.1mg/kg的量静脉内给予受试化合物,观测到的唾液分泌量与溶媒处理组的唾液分泌量比较结果是分别增加到205%和239%。
表1
唾液分泌量以平均值±标准误差表达,而与溶媒处理组的唾液分泌量的比较倍数以%表达。
结论:
由上述结果显而易见,通过静脉内给予麻醉大鼠受试化合物的唾液分泌量随剂量增加而增加。因此,证明全身给予的受试化合物具有促进唾液分泌的活性。
实验2
对非麻醉大鼠胃内给予本发明活性化合物的唾液分泌效果研究如下所述。
实验方法:
收集非麻醉清醒大鼠吞入安放在食管憩室中的唾液4小时,测量唾液分泌量(g)。
当食管憩室固定(set)时,胃内给予1次溶媒(0.5%羧甲基纤维素钠溶液)或瑞巴派特10mg/kg、30mg/kg或100mg/kg,结果是:溶媒处理组的唾液分泌量的平均值±标准误差为0.88±0.23g(n=7)、瑞巴派特(10mg/kg)处理组的唾液分泌量的平均值±标准误差为0.99±0.21g(n=8)、瑞巴派特(30mg/kg)处理组的唾液分泌量的平均值±标准误差为1.37±0.26g(n=7),而瑞巴派特(100mg/kg)处理组的唾液分泌量的平均值±标准误差为1.72±0.40g(n=8)。
结论:
由上述结果显而易见,通过胃内给予非麻醉大鼠瑞巴派特的唾液分泌量随剂量增加而增加。因此,证明胃内给予的本发明活性化合物具有促进唾液分泌的活性。
实验3
对干燥综合征患者测试本发明活性化合物对口腔干燥的效果。
(1)将要测试的患者:
对根据干燥综合征的Revised Diagnosis Standard(Ministry ofHealth出版,Labour and Welfare,Japan,1999)确诊为干燥综合征的21个患者(年龄:27-85岁,全部为女性)进行测试。
(2)给予方法:
饭后立即口服含2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸的片(100mg/片),1片/次,3次/天,共8周。
(3)评估方法:
i)根据患者给予片剂前、给予片剂4周后和8周后的自觉症状(例如感觉口干、自溺狂、口疼痛、味觉障碍、摄食困难、唾液异常)分别评估。在研究时间内基于总分,根据以下公式计算改善百分率:
其中自觉症状的改善划分为以下4级:
0:无改善
1:轻度改善
2:中度改善
3:高度改善
ii)此外,根据Saxon测试分别测量给予片剂前、给予片剂4周后和8周后的唾液分泌量(唾液分泌体积)。基于这样测量的唾液分泌量,根据以下公式计算唾液分泌增加百分率:
受试化合物的效果基于改善自觉症状和唾液分泌量二者评估,效果分为如下3级:
“显著效果”:自觉症状改善百分率和唾液分泌增加百分率大于50%;
“有效”:自觉症状改善百分率和唾液分泌增加百分率二者中一个大于50%;
“无效”:既没有改善自觉症状也没有增加唾液分泌。
根据Wilcoxon氏等级测试统计学评估实验结果。
(4)结果:
给予片剂前自觉症状总分为9.6±4.1、给予片剂4周后自觉症状总分为6.6±3.2、给予片剂8周后自觉症状总分为5.2±2.6。因此,自觉症状通过给予本发明活性化合物明显改善。
此外,给予片剂前唾液分泌量为1.29±1.00g,但给予片剂4周后唾液分泌量为1.95±1.21g以及给予片剂8周后唾液分泌量为1.93±1.14g,因此,唾液分泌量通过给予本发明活性化合物也明显增加。
全面评价如下:
(i)给子片剂4周后:
“显著效果”:2个患者
“有效”:9个患者
“无效”:10个患者
(ii)给予片剂8周后:
“显著效果”:6个患者
“有效”:7个患者
“无效”:8个患者
给予片剂4周后的有效率为52.4%,而给予片剂8周后的有效率为61.9%。
实验4
本发明化合物2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸对伴随干燥综合征的口干燥患者的效果:
(1)患者:女性,27岁。
(2)主诉:棉花口(cotton mouth),眼脓。
(3)患者记录:
1999年2月前后,患者由于口干和流泪困难就诊。当时,根据抗核抗体诊断为干燥综合征:160次,抗-SSR-A抗体:126次,Gum测试:8ml,唾液腺机能下降,眼部Silmer检验(右4mm,左3mm),干燥角膜结膜炎。给予Sebimerine盐酸盐,但由于副作用(例如腹部不适和胃痛)停止。此外,还使用了唾液分泌喷雾剂,但是无效后中止。结婚搬家后,2003年5月1日改换医院。改换医院前,经常使用包含硫酸软骨素的眼用滴液治疗干燥结膜炎。
(4)在新医院检查时的症状和检查结果:
口干症状为舌头明显干燥和分泌唾液明显减少(0.52g,Saxon检验)。无腮腺肿胀。Silmer检验为眼干(右2mm,左1mm),孟加拉玫红试验(3十)。眼无炎症。检查发现ESR 17mm/小时,WBC 5500/μL,RBC 484x104/μL,Hgb 13.4g/dL,T.P.8.4g/dL,Alb 4.4g/dL,AST 17IU/ml,ALT 9IU/ml,Amylase 140IU/L,CK 46IU/L,Cr 0.69mg/dL,BUN 14.0mg/dL,CRP<0.3mg/dL,ANA 640倍(斑点型),抗-SS-A抗体126次,抗-SS-B抗体,阴性,IgG 2270mg/dL,IgA 368mg/dL,IgM 132mg/dL和免疫复合物,Ciq固相法,3.3(阳性)。
(5)临床病程:
2003年5月1日Saxon检验的唾液量为0.52g,2003年5月29日的唾液量为0.89g,且患者明显表现口干燥。2003年5月29日开始给予2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸(300mg/天)。2003年6月25日唾液分泌量显著增加至1.55g,然后自觉症状得到改善。2003年7月23日唾液分泌量进一步增加至1.86g,自觉症状进一步改善。
工业适用性
促进唾液分泌以及预防和/或治疗口腔干燥的本发明药物组合物可用于预防和/或治疗唾液分泌减少患者,例如患者出现下列症状或全身症状:如唾液的粘性感觉或粘度增加等引起的口干,或口烧灼;味觉障碍;摄食困难,如吞咽功能障碍;舌痛或口粘膜疼痛,例如舌头红斑、舌乳头萎缩、光舌等;脆弱口粘膜;自我清洁功能下降引起的障碍,如传染性口角炎、念珠菌属、龋齿、高发病龋齿、牙周病、口腔粘膜疾病、托牙不适、托牙溃疡。
唾液分泌减少尤其具有多种症状,例如压力、干燥、发烧或者重度呕吐或腹泻引起的脱水、高温或口呼吸,或者唾液分泌减少可能于治疗中发作,例如药物副作用、放射治疗或手术切除唾液腺可能引起唾液分泌减少。此外,本发明药物组合物用于预防和/或治疗口腔干燥或伴随下列疾病的唾液分泌减少:干燥综合征、类风湿性关节炎、皮肤紧绷病、多发性肌炎、全身性红斑狼疮、糖尿病、肾衰竭、尿崩症、神经损伤、咀嚼功能缺失、老年唾液腺萎缩。
Claims (7)
1.下式(1)的喹诺酮化合物或其药学上可接受的盐在制备用于口服给药的促进唾液分泌的药物中的应用:
其中R为卤素原子,所述喹诺酮核上取代基的取代位是3位或4位,且喹诺酮核的3位与4位间的键为单键或双键。
2.权利要求1的应用,其中式(1)的喹诺酮化合物为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
3.权利要求1或2的应用,其中所述药物为预防或治疗口腔干燥的药物。
4.权利要求1或2的应用,其中所述药物为预防和/或治疗伴随干燥综合征的口腔干燥或唾液分泌减少的药物。
6.权利要求5的应用,其中所述口腔干燥为伴随干燥综合征的口腔干燥。
7.权利要求5或6的应用,其中所述式(1)的喹诺酮化合物为2-(4-氯苯甲酰基氨基)-3-(2-喹诺酮-4-基)丙酸或其药学上可接受的盐。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003282691 | 2003-07-30 | ||
| JP282691/2003 | 2003-07-30 | ||
| JP2004021808 | 2004-01-29 | ||
| JP021808/2004 | 2004-01-29 | ||
| PCT/JP2004/009992 WO2005011811A1 (en) | 2003-07-30 | 2004-07-07 | Carbostyril derivatives for accelerating salivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1859948A CN1859948A (zh) | 2006-11-08 |
| CN1859948B true CN1859948B (zh) | 2010-05-26 |
Family
ID=34117911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800279758A Expired - Fee Related CN1859948B (zh) | 2003-07-30 | 2004-07-07 | 促进唾液分泌的喹诺酮衍生物 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7879877B2 (zh) |
| EP (1) | EP1648563B1 (zh) |
| JP (1) | JP4394686B2 (zh) |
| KR (1) | KR100681360B1 (zh) |
| CN (1) | CN1859948B (zh) |
| AT (1) | ATE373502T1 (zh) |
| DE (1) | DE602004009079T2 (zh) |
| MY (1) | MY142739A (zh) |
| WO (1) | WO2005011811A1 (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8435542B2 (en) | 2005-03-03 | 2013-05-07 | Takasago International Corp. (Usa) | Synergistic salivation agents |
| CN101910116B (zh) | 2008-01-18 | 2013-06-19 | 高砂香料工业株式会社 | (2e,6z,8e)-n-异丁基-2,6,8-癸三烯酰胺(千日菊酰胺)的制备方法,以及包含该化合物的食品或饮料、香料或化妆品、或药物 |
| WO2010047681A1 (en) * | 2008-10-24 | 2010-04-29 | Bridge Pharma, Inc. | Treating xerophthalmia with norketotifen |
| US9597278B2 (en) | 2008-11-13 | 2017-03-21 | David A. Hamlin | Compositions and methods for alleviating hyposalivation and for providing oral comfort |
| US9884082B2 (en) | 2008-11-13 | 2018-02-06 | David A. Hamlin | Compositions and methods for alleviating hyposalivation and for providing oral comfort |
| US8765787B2 (en) * | 2008-11-21 | 2014-07-01 | Bridge Pharma, Inc. | Methods of treatment of xerophthalmia with self-preserving ocular formulations of norketotifen |
| WO2012114317A1 (en) | 2011-02-25 | 2012-08-30 | Nuformix Limited | Novel rebamipide complexes and cocrystals |
| EP2688552A1 (en) * | 2011-03-24 | 2014-01-29 | Otsuka Pharmaceutical Co., Ltd. | A pharmaceutical composition for treating a disease in the oral cavity comprising rebamipide |
| JP6710040B2 (ja) * | 2015-11-06 | 2020-06-17 | 江崎グリコ株式会社 | 唾液分泌促進剤及び口腔用組成物 |
| KR102190019B1 (ko) * | 2018-10-23 | 2020-12-15 | 삼진제약주식회사 | 쇼그렌 증후군 예방 또는 치료용 조성물 |
| CA3164386A1 (en) | 2020-02-18 | 2021-08-26 | Kana Hashimoto | Oral care composition |
| EP4001434B1 (en) * | 2020-11-18 | 2025-07-02 | Korea Institute of Science and Technology | Salivary biomarker for diagnosing xerostomia and use thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202108A (zh) * | 1995-10-12 | 1998-12-16 | 大制药株式会社 | 治疗眼病的喹诺酮衍生物 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322425A (en) * | 1980-03-14 | 1982-03-30 | Otsuka Pharmaceutical Co., Ltd. | Compositions for treating glaucoma |
| FI80022C (fi) | 1982-07-05 | 1990-04-10 | Otsuka Pharma Co Ltd | Foerfarande foer framstaellning av ett nytt, terapeutiskt anvaendbart karbostyrilderivat. |
| JP2812998B2 (ja) | 1989-08-14 | 1998-10-22 | 大塚製薬 株式会社 | 胃炎治療剤 |
| KR0180248B1 (ko) * | 1991-06-07 | 1999-03-20 | 오오쓰까 아끼히꼬 | 항당뇨병약품 |
| TW227558B (zh) * | 1992-05-14 | 1994-08-01 | Otsuka Pharma Co Ltd | |
| JP2872546B2 (ja) * | 1992-11-26 | 1999-03-17 | 大塚製薬株式会社 | 腸粘膜障害保護剤 |
| TW290541B (zh) | 1993-03-18 | 1996-11-11 | Otsuka Pharma Factory Inc | |
| JP2839827B2 (ja) | 1993-10-05 | 1998-12-16 | 大塚製薬株式会社 | ウレアーゼ阻害剤 |
| DK0674515T3 (da) * | 1993-10-21 | 1999-12-20 | Otsuka Pharma Co Ltd | Anvendelse af carbostyrilderivater til fremstilling af et medikament til inhibering af interleukin-8 |
| MX9701010A (es) | 1994-08-10 | 1997-05-31 | Otsuka Pharma Co Ltd | Un preventivo y un remedio para herida y/o inflamacion oftalmica. |
| JPH0971532A (ja) | 1995-09-06 | 1997-03-18 | Otsuka Pharmaceut Co Ltd | 発癌抑制剤 |
| AU5410998A (en) | 1996-12-16 | 1998-07-15 | Otsuka Pharmaceutical Co., Ltd. | Adp-ribosyltransferase inhibitor |
| JPH11228413A (ja) | 1998-02-20 | 1999-08-24 | Otsuka Pharmaceut Co Ltd | Nadアーゼ阻害剤 |
-
2004
- 2004-07-07 CN CN2004800279758A patent/CN1859948B/zh not_active Expired - Fee Related
- 2004-07-07 US US10/566,214 patent/US7879877B2/en not_active Expired - Fee Related
- 2004-07-07 JP JP2006521775A patent/JP4394686B2/ja not_active Expired - Fee Related
- 2004-07-07 EP EP04747458A patent/EP1648563B1/en not_active Expired - Lifetime
- 2004-07-07 WO PCT/JP2004/009992 patent/WO2005011811A1/en not_active Ceased
- 2004-07-07 DE DE602004009079T patent/DE602004009079T2/de not_active Expired - Lifetime
- 2004-07-07 KR KR1020067001933A patent/KR100681360B1/ko not_active Expired - Fee Related
- 2004-07-07 AT AT04747458T patent/ATE373502T1/de not_active IP Right Cessation
- 2004-07-24 MY MYPI20042986A patent/MY142739A/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202108A (zh) * | 1995-10-12 | 1998-12-16 | 大制药株式会社 | 治疗眼病的喹诺酮衍生物 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1648563B1 (en) | 2007-09-19 |
| US20070112026A1 (en) | 2007-05-17 |
| JP4394686B2 (ja) | 2010-01-06 |
| MY142739A (en) | 2010-12-31 |
| WO2005011811A1 (en) | 2005-02-10 |
| CN1859948A (zh) | 2006-11-08 |
| ATE373502T1 (de) | 2007-10-15 |
| HK1097474A1 (zh) | 2007-06-29 |
| JP2006528662A (ja) | 2006-12-21 |
| KR20060037408A (ko) | 2006-05-03 |
| US7879877B2 (en) | 2011-02-01 |
| KR100681360B1 (ko) | 2007-02-12 |
| DE602004009079D1 (de) | 2007-10-31 |
| DE602004009079T2 (de) | 2008-06-19 |
| EP1648563A1 (en) | 2006-04-26 |
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