CN109069390A - 格隆溴铵的外用喷雾制剂 - Google Patents
格隆溴铵的外用喷雾制剂 Download PDFInfo
- Publication number
- CN109069390A CN109069390A CN201780022935.1A CN201780022935A CN109069390A CN 109069390 A CN109069390 A CN 109069390A CN 201780022935 A CN201780022935 A CN 201780022935A CN 109069390 A CN109069390 A CN 109069390A
- Authority
- CN
- China
- Prior art keywords
- glycopyrronium bromide
- composition
- combinations
- pharmaceutically acceptable
- plasticizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000203 mixture Substances 0.000 title claims abstract description 59
- VPNYRYCIDCJBOM-UHFFFAOYSA-M Glycopyrronium bromide Chemical compound [Br-].C1[N+](C)(C)CCC1OC(=O)C(O)(C=1C=CC=CC=1)C1CCCC1 VPNYRYCIDCJBOM-UHFFFAOYSA-M 0.000 title claims abstract description 53
- 229960002462 glycopyrronium bromide Drugs 0.000 title claims abstract description 52
- 239000007921 spray Substances 0.000 title claims abstract description 32
- 238000009472 formulation Methods 0.000 title description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract description 9
- 229940041677 topical spray Drugs 0.000 claims abstract 6
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- 230000037315 hyperhidrosis Effects 0.000 claims abstract 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 48
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 17
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- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 claims description 6
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- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 2
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- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- AOBORMOPSGHCAX-UHFFFAOYSA-N Tocophersolan Chemical compound OCCOC(=O)CCC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C AOBORMOPSGHCAX-UHFFFAOYSA-N 0.000 claims description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical group CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 2
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- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims description 2
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
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- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims 2
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Abstract
本发明涉及外用喷雾组合物及其制备方法。包含格隆溴铵或其盐与特定类型赋形剂的外用喷雾组合物可以被用于减少人体中的各种分泌物,特别是用于控制多汗症。
Description
技术领域
本发明涉及外用药物领域。本发明具体涉及外用喷雾组合物及其制备方法。
本发明更具体地涉及格隆溴铵或其盐的外用喷雾组合物,其能够均匀施用并且易于在体表上扩散。该组合物可以用于减少人体内的各种分泌物,特别是用于控制多汗症。
本发明还涉及本发明的外用组合物连同装置的用途。
背景技术
格隆溴铵(Glycopyrrolate)是季胺,其作为抗毒蕈碱和抗胆碱能剂,通过经口、肠胃外或外用途径给药以减少人体中的各种分泌物。
本发明的活性成分是格隆溴铵,化学上称为“溴化3-[(环戊基羟基苯乙酰基)氧基]-1,1-二甲基吡咯烷”,并且具有实证化学式C19H28BrNO3,具有如下结构式:
格隆溴铵是一种抗胆碱能剂和抗痉挛剂,其抑制刺激胃酸分泌和消化道中平滑肌活动的胃肠道神经受体位点。因此,它减少了胃分泌的量和游离酸度,并且控制了过多的咽、气管和支气管分泌物。
US 2,956,062公开了作为氨基醇的酯的格隆溴铵产品。本发明涉及氨基醇的酯,更具体地涉及某些N-取代或1-取代的3-吡咯烷酮的酯。本发明还涉及格隆溴铵产品的制备方法。
据报道,格隆溴铵被用作治疗多汗症/减少汗液和唾液腺分泌物的有效初始方法。(参考:The American Journal of Digestive Diseases,1967,12(5),439-448;Diabetology,1997,40,299-301;Korean J Pain.2012Jan;25(1):28-32)。
US 4,534,958公开了一种可喷雾的气溶胶泡沫治疗组合物,其在气溶胶容器中是液体并在施用于皮肤时形成胶体,其包含水、喷射剂、挥发性溶剂和聚氧乙烯-聚氧丙烯共聚物。
IN 201134公开了一种外用药用喷雾组合物,其包含在挥发性载体中的作为溶液或悬浮液药物或药物的组合,该挥发性载体含有在被喷洒在皮肤表面上时在皮肤上形成膜的聚合物或聚合物的组合或多种聚合物的组合。其还公开了一种外用喷雾组合物,该组合物能够被喷洒在皮肤上形成透气薄膜或贴剂,该薄膜在数天内保持稳定并在原位。以这种方式,药物可以在一段时间内经皮递送。然而,这个专利没有提及格隆溴铵作为药物的用途。
US 7,060,289公开了一种方便且安全的局部施用格隆溴铵的产品和方法,以减少患有这种病症的人在局部区域中的过度出汗。这个发明还公开了格隆溴铵的口服给药和局部给药的结合,以减少过度出汗并且减低副作用。这还公开了一种包含一定量的溶解状态中的格隆溴铵的外用垫,用于治疗有效量的格隆溴铵的局部施用,其对于减少人体出汗有用。
本发明常识提供格隆溴铵特异性制剂组合物及使其能够均匀施用并且易于在体表上扩散的喷雾形式。当被喷涂在表面上时,在载体中的格隆溴铵形成薄膜。以喷雾剂形式施用的剂量将变干并且作为薄膜存在一段时间,其不会干扰皮肤的出汗、呼吸和其他代谢活动,从而在人体的该部位上具有治疗效果。本发明还涉及本发明的外用组合物连同装置的用途。
发明目的
本发明的目的是以外用喷雾剂的形式配制和输送格隆溴铵或其盐,用于治疗多汗症和减少身体局部部位的过度出汗。
本发明的另一个目的是提供特异性制剂组合物及其使其能够均匀施用并且易于在体表上扩散的喷雾形式。
本发明的另一个目的是本发明的外用组合物连同装置的用途。
发明内容
本发明提供一种格隆溴铵或其盐的外用喷雾组合物及其制备方法。
本发明提供一种格隆溴铵或其盐的外用喷雾组合物用于治疗多汗症。
本发明还涉及一种包括格隆溴铵或其药学上可接受的盐和一种或多种药学上可接受的赋形剂的外用喷雾组合物。
本发明还涉及一种使用包括格隆溴铵或其药学上可接受的盐和一种或多种药学上可接受的赋形剂的外用喷雾组合物来治疗多汗症的方法。
在本发明的一个实施例中,根据本发明的格隆溴铵包括但不限于格隆溴铵及其药学上可接受的盐、醚、酯、多晶型物、前药、其衍生物,优选格隆溴铵。
在本发明的另一个实施例提供一种包括以下项的外用喷雾组合物:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,及
适量载体(vehicle)至100%。
在本发明的另一个实施例提供一种包括以下项的外用喷雾组合物:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,
可选地包括喷射剂,及
适量载体至100%。
在本发明的另一个实施例提供一种包括以下项的外用喷雾组合物:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,及
适量载体至100%。
在本发明的另一个实施例提供一种包括以下项的外用喷雾组合物:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,
可选地包括喷射剂,及
适量载体至100%。
本发明的另一个实施例提供一种格隆溴铵外用喷雾组合物的制备方法,该方法包括以下步骤:
a.在搅拌条件下将成膜剂溶解于所选的载体中以形成澄清溶液;
b.将药物和一种或多种药学上可接受的赋形剂溶解或悬浮在步骤(a)的溶液中,
c.将增塑剂加入到步骤(b)的溶液中并将混合物注入到常规喷雾容器中,和
d.向已注入过的容器装载液化的喷射剂。
本发明的另一个实施例提供一种格隆溴铵外用喷雾组合物的制备方法,该方法包括以下步骤:
a.在搅拌条件下将成膜剂溶解于所选的载体中以形成澄清溶液;
b.将药物和一种或多种药学上可接受的赋形剂溶解或悬浮在步骤(a)的溶液中,和
c.将增塑剂加入到步骤(b)的溶液中并且将混合物注入到计量剂量泵中。
本发明的另一个实施例提供一种格隆溴铵或其盐的外用喷雾组合物及其制备方法,其可选地包括喷射剂,用于多汗症的处理。
本发明的又一个实施例提供格隆溴铵或其盐的特异性制剂组合物及其使其能够均匀施用并且易于在体表上扩散的喷雾剂形式。
具体实施方式
本发明提供一种特异性制剂组合物及使其能够均匀施用并且易于在体表上扩散的喷雾形式。载体中的格隆溴铵或其盐在当被喷涂在表面上时形成薄膜。以喷雾剂形式施用的剂量将变干并且作为薄膜存在一段时间,其不会干扰皮肤的出汗、呼吸和其他代谢活动,从而在人体的所述部位上具有治疗效果。喷洒的区域可包括腋窝、面部、手部、前额、颈部、头皮、脚部、腹股沟、躯干和膝盖后部。这种施用方法更方便,更安全,局部使用,副作用最小。通过本提案形成的外用薄膜可以显示出优异的稳定性、可剥离性,并且易于从施用部位移除。
喷雾组合物优选为适于通过从气溶胶或泵喷雾容器进行喷洒施用的形式。优选地,该组合物从泵分配器或从气溶胶分配器中进行分配。在后一种情况下,该组合物另外包括约10%至90%的喷射剂,以便在气溶胶分配器内提供合适的压力。通常地,从泵分配器分配的组合物不需要喷射剂。但是,如果需要,这种组合物还可以包括约10%至90%的在室温下为液体的喷射剂,例如三氯一氟甲烷。推荐的组合物包括与另外的成分例如成膜剂(聚合物或聚合物的组合)、增溶剂、促进剂、增塑剂、保湿剂和芳香剂一起的格隆溴铵药物。组合物中的药物可以溶解或悬浮的形式存在。
该组合物通常地通过混合各成分进行制备,而不用液化的喷射剂。如果要加入喷射剂,则将所得的混合物与液化的喷射剂一起装填至气溶胶分配器中以获得最终的组合物。在搅拌下将成膜剂溶解在所选择的载体中以形成澄清溶液;使药物和其他成分例如成膜剂、增溶剂、促进剂、保湿剂、芳香剂及其组合溶解或悬浮。将增塑剂加入到该溶液中并且将混合物注入到常规喷雾容器中;并且向已注入过的容器装载液化的喷射剂。可替换地,将混合的组合物放置于泵分配器中,例如计量剂量泵中,其典型地不用液化喷射剂来分配组合物,因为不需要加压环境。然而,在室温下为液体的喷射剂可以作为含水载体的一部分被包含在泵分配器组合物中。能够加入必要的芳香剂以赋予制剂香味。
药学上可接受的反盐可以由无机酸和有机酸制备。盐衍生自包括盐酸、氢溴酸、氟化氢、碘化氢、硫酸、硝酸、磷酸等的无机酸。盐衍生源自包括乙酸、丙酸、乙醇酸、丙酮酸、草酸、苹果酸、丙二酸、琥珀酸、马来酸、富马酸、酒石酸、柠檬酸、苯甲酸、肉桂酸、扁桃酸、甲磺酸、乙磺酸、对甲苯磺酸(甲苯磺酸盐)、水杨酸等的有机酸。
能够更容易和有效地输送格隆溴铵以控制过量出汗。本发明包括:
i)外用制剂,其包括包含在挥发性载体中作为溶液或悬浮液的格隆溴铵,该载体可选地含有在被喷洒在皮肤表面上时在皮肤上形成膜的聚合物或聚合物的组合。
ii)该组合物还可以包括一种或多种增溶剂、渗透促进剂、增塑剂和保湿剂。
iii)该组合物还可以包括一种或多种芳香剂。
iv)进一步地,该组合物可从任何分配器中进行分配,优选是将组合物提供为喷雾剂的分配器,并且组合物中的药物可以在一段时间内释放。
v)优选地,该组合物从泵分配器或从气溶胶分配器中进行分配。
vi)当该组合物随气溶胶进行分配时,载体部分地包括喷射剂以具有必要的压力,该喷射剂可以包括二氯四氟乙烷(P114)、二氟乙烷(P152a)、四氟乙烷(134a)、七氟丙烷(P227b)、三氯一氟甲烷(P11)、二氯二氟甲烷(P12)、一氯二氟甲烷(P22)或压缩气体。
vii)格隆溴铵的本喷雾制剂能够被用于改善全人类的卫生。viii)这可以用于控制/减少喷雾区域的出汗,其可以包括腋窝、腹股沟、面部、颈部、手部、前额、头皮、脚、躯干和膝盖后部。
本发明的组合物使用用于外用喷雾以形成薄膜的任何常规装置来给药。
气溶胶分配器优选地是具有常规计量喷雾气溶胶阀的常规气溶胶罐。泵分配器优选地是具有常规计量喷雾泵的常规罐或瓶。优选地,气溶胶分配器具有带有护罩的全位置阀,当以任何角度握持分配器时,该全位置阀允许喷洒。以这种方式,水平的底表面以及水平的顶表面和垂直的表面都能够被喷洒到。阀致动器可为在喷嘴处产生喷雾而不是泡沫的任何致动器。优选的阀致动器是机械破碎致动器(mechanical breakup actuator),其采用机械力而不是喷射剂的膨胀和蒸发来产生喷雾。典型的机械破碎致动器具有圆锥形或圆柱形涡流室,其具有方向垂直于其轴心线的入口通道。这种结构在排出时使气溶胶混合物旋转运动。旋转运动围绕涡流室的轴心线发生,形成排出混合的圆锥形薄膜,当其离开涡流室并沿其轴心线方向行进时破裂成液滴。产生细小、柔和、分散的喷雾,能够容易地控制,以产生均匀厚度的稳定薄膜,完全接触施用部位。在分配本发明的组合物时,分配器典型地被保持距离施用部位约1至2英寸(2.5cm至5cm)并且产生均匀厚度的膜。本发明中使用的分配器优选地是紧凑部件。
上述的成膜剂优选地包括任何丙烯酸类聚合物或共聚物。优选的成膜剂包括甲基丙烯酸甲酯和甲基丙烯酸丁酯的非离子共聚物(Plastoid)、甲基丙烯酸二甲氨乙酯和中性甲基丙烯酸酯的共聚物(Eudragit E)、氨基甲基丙烯酸酯共聚物B型(EudragitUSP/NF)、氨基甲基丙烯酸酯共聚物A型(EudragitUSP/NF)、甲基丙烯酸共聚物A型(Eudragit LUSP/NF)、甲基丙烯酸共聚物B型(Eudragit SUSP/NF)、聚乙酸乙烯酯、醋酸纤维素、聚乙烯醇、聚维酮、聚维酮乙酸乙烯酯、羟丙基甲基纤维素、甲壳素、葡聚糖、羟乙基纤维素、甲基纤维素、羧甲基纤维素、羟丙基纤维素、卡拉胶和壳聚糖、及其组合。
优选的上述增溶剂包括甲基丙烯酸二甲氨乙酯和中性甲基丙烯酸酯的共聚物(Eudragit EUSP/NF);甲基丙烯酸甲酯和甲基丙烯酸丁酯的非离子共聚物;表面活性剂,例如十二烷基硫酸钠;多元醇,例如丙二醇或聚乙二醇;维生素E,维生素E TPGS(生育酚聚乙二醇1000琥珀酸酯),辛酸癸酸聚乙二醇甘油酯(labrasol),或者以上物质中的两种或多种的组合。优选地,增溶剂是甲基丙烯酸二甲氨乙酯和中性甲基丙烯酸酯的共聚物(Eudragit E)与甲基丙烯酸甲酯和甲基丙烯酸丁酯的非离子共聚物(Plastoid)的结合。增溶剂用来将药物溶解在所选的载体中。许多增溶剂还增强药物的经皮渗透和/或用作保湿剂。
优选的上述增塑剂包括柠檬酸三乙酯、异山梨醇二甲酯、柠檬酸乙酰基三丁酯、蓖麻油、丙二醇、聚乙二醇、及其组合。
上述的渗透增强剂优选地是亲液溶剂,例如二甲基亚砜、二甲基甲酰胺、肉豆蔻酸异丙酯;表面活性剂,例如吐温80、十二烷基硫酸钠或薄荷醇;二组分系,例如油酸和辛基二甲基对氨基苯甲酸的混合物(Padimate 0);或多元醇,例如丙二醇或二乙二醇单乙醚EP(transcutol);或以上物质中任何两种或多种的组合。
上述的载体能够是水或非水溶剂。优选的非水载体包括丙酮、异丙醇、二氯甲烷、甲基乙基酮、无水乙醇、乙酸乙酯、2-(2-乙氧基乙氧基)乙醇、三氯一氟甲烷(P11);或以上物质中任何两种或多种的组合。
水载体或非水载体可以额外地包括约1%至20%(载体的w/w)的一种或多种保湿剂。优选的保湿剂包括多元醇和聚乙烯吡咯烷酮。优选的多元醇是丙二醇、丁二醇、聚乙二醇、甘油和山梨糖醇。
上述的水溶性添加剂优选地是丙二醇、十二烷基硫酸钠、一种或多种泊洛沙姆、聚氧乙烯34蓖麻油、聚氧乙烯40氢化蓖麻油、聚西托醇、聚乙二醇、二乙二醇单乙醚(transcutol);或以上物质中任何两种或多种的组合。
当组合物作为气溶胶分配时,载体部分地包括喷射剂,其量按组合物的约10%至90%(w/v)提供。
喷射剂能够是任何药学上可接受的喷射剂,其在气溶胶分配器内提供约20p.s.i.g.至约130p.s.i.g.的压力。优选的喷射剂包括烃,例如丙烷、丁烷、异丁烯或二甲醚;氢氟烃和氢氯氟烃,例如二氯二氟甲烷(P12)、三氯一氟甲烷(P11)、二氯氟乙烷、一氯二氟甲烷(P22)、二氯四氟乙烷(P114)、二氟乙烷(P152a)、四氟乙烷(P134a)、七氟丙烷(P227b);或压缩气体,例如氮气或二氧化碳。
以下示例描述了本发明的性质并且涉及在实验室规模上特别有效的解决方案,仅出于更详细地说明本发明的目的而给出,并非限制性的:
示例1:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 聚维酮K 30 | 3.0 |
3. | PEG 400 | 1.5 |
4. | 丙二醇 | 1.0 |
5. | 乙醇 | 15.0 |
6. | 2-(2-乙氧基乙氧基)乙醇 | 15.0 |
7. | 丙酮 | 1.0 |
8. | 喷射剂/喷射剂混合物 | 适量 |
9. | 芳香剂 | 适量 |
示例2:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 甲基丙烯酸二甲胺乙酯共聚物 | 3.0 |
3. | PEG 400 | 1.5 |
4. | 丙二醇 | 1.0 |
5. | 丙酮 | 15.0 |
6. | 乙醇 | 15.0 |
7. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
8. | 喷射剂/喷射剂混合物 | 适量 |
9. | 芳香剂 | 适量 |
示例3:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 聚乙烯吡咯烷酮醋酸乙烯酯 | 3.0 |
3. | 丙二醇 | 1.0 |
4. | PEG 400 | 1.5 |
5. | 异丙醇 | 15.0 |
6. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
7. | 喷射剂/喷射剂混合物 | 适量 |
8. | 芳香剂 | 适量 |
示例4:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 聚乙烯吡咯烷酮 | 2.0 |
3. | 聚乙烯吡咯烷酮醋酸乙烯酯 | 1.0 |
4. | PEG 400 | 1.5 |
5. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
6. | 丙酮 | 15.0 |
7. | 乙醇 | 15.0 |
8. | 喷射剂/喷射剂混合物 | 适量 |
9. | 芳香剂 | 适量 |
示例5:
示例6:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 聚乙烯吡咯烷酮/醋酸乙烯酯 | 3.0 |
3. | 丙二醇 | 1.0 |
4. | PEG 400 | 1.5 |
5. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
6. | 乙醇 | 25.0 |
7. | 二氯甲烷 | 20.0 |
8. | 丙酮 | 适量 |
9. | 芳香剂 | 适量 |
示例7:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 羧甲基纤维素 | 3.0 |
3. | PEG 400 | 1.5 |
4. | 丙二醇 | 1.0 |
5. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
6. | 乙醇 | 25.0 |
7. | 二氯甲烷 | 20.0 |
8. | 丙酮 | 适量 |
9. | 芳香剂 | 适量 |
示例8:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 卡拉胶 | 3.0 |
3. | PEG 400 | 1.5 |
4. | 丙二醇 | 1.0 |
5. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
6. | 乙醇 | 25.0 |
7. | 二氯甲烷 | 20.0 |
8. | 丙酮 | 适量 |
9. | 芳香剂 | 适量 |
示例9:
序号 | 成分 | %w/v |
1. | 格隆溴铵 | 0.25-6.0 |
2. | 羟丙基纤维素 | 3.0 |
3. | PEG 400 | 1.5 |
4. | 丙二醇 | 1.0 |
5. | 2-(2-乙氧基乙氧基)乙醇 | 1.0 |
6. | 乙醇 | 25.0 |
7. | 二氯甲烷 | 20.0 |
8. | 丙酮 | 适量 |
9. | 芳香剂 | 适量 |
示例10:
Claims (13)
1.一种外用喷雾组合物,其包括:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,
可选地包含10%v/v至90%v/v的喷射剂,及
适量载体至100%。
2.如权利要求1中所述的组合物,其中所述成膜剂选自甲基丙烯酸甲酯和甲基丙烯酸丁酯的非离子共聚物、甲基丙烯酸二甲氨乙酯和中性甲基丙烯酸酯的共聚物、氨基甲基丙烯酸酯共聚物B型、氨基甲基丙烯酸酯共聚物A型、甲基丙烯酸共聚物A型、甲基丙烯酸共聚物B型、聚乙酸乙烯酯、醋酸纤维素、聚乙烯醇、聚维酮、聚维酮乙酸乙烯酯、羟丙基甲基纤维素、甲壳素、葡聚糖、羟乙基纤维素、甲基纤维素、羧甲基纤维素、羟丙基纤维素、卡拉胶和壳聚糖、及其组合。
3.如权利要求1中所述的组合物,其中所述增溶剂/表面活性剂选自甲基丙烯酸二甲氨乙酯和中性甲基丙烯酸酯的共聚物、甲基丙烯酸甲酯和甲基丙烯酸丁酯的非离子共聚物、十二烷基硫酸钠、丙二醇、聚乙二醇、维生素E、维生素E TPGS(生育酚聚乙二醇1000琥珀酸酯)、辛酸癸酸聚乙二醇甘油酯、及其组合。
4.如权利要求1中所述的组合物,其中所述增塑剂选自柠檬酸三乙酯、异山梨醇二甲酯、柠檬酸乙酰基三丁酯、蓖麻油、丙二醇、聚乙二醇、及其组合。
5.如权利要求1中所述的组合物,其中所述渗透增强剂选自二甲基亚砜、二甲基甲酰胺、肉豆蔻酸异丙酯、吐温80、十二烷基硫酸钠、薄荷醇、油酸和辛基二甲基对氨基苯甲酸的混合物、丙二醇、二乙二醇单乙醚、及其组合。
6.如权利要求1中所述的组合物,其中所述载体选自水、丙酮、异丙醇、二氯甲烷、甲基乙基酮、无水乙醇、乙酸乙酯、2-(2-乙氧基乙氧基)乙醇、三氯一氟甲烷、及其组合。
7.如权利要求1中所述的组合物,其中所述水溶性添加剂选自丙二醇、十二烷基硫酸钠、泊洛沙姆、聚氧乙烯34蓖麻油、聚氧乙烯40氢化蓖麻油、聚西托醇、聚乙二醇、二乙二醇单乙基醚、及其组合。
8.如权利要求1中所述的组合物,其中所述喷射剂选自二氯四氟乙烷(P114)、二氟乙烷(P152a)、四氟乙烷(134a)、七氟丙烷(P227b)、三氯一氟甲烷(P11)、二氯二氟甲烷(P12)、一氯二氟甲烷(P22)、压缩气体、及其组合。
9.一种格隆溴铵外用喷雾组合物的制备方法,所述方法包括以下步骤:
a.在搅拌条件下将成膜剂溶解于所选的载体以形成澄清溶液;
b.将药物和一种或多种药学上可接受的赋形剂溶解或悬浮在步骤(a)的溶液中,
c.将增塑剂加入到步骤(b)的溶液中并将混合物注入到常规容器中,和
d.向已注入过的容器中装载液化的喷射剂或将混合物注入到计量剂量泵中。
10.一种格隆溴铵外用喷雾组合物的制备方法,所述方法包括以下步骤:
a.在搅拌条件下将成膜剂溶解于所选的载体以形成澄清溶液;
b.将药物和一种或多种药学上可接受的赋形剂溶解或悬浮在步骤(a)的溶液中,和
c.将增塑剂加入到步骤(b)的溶液中并且将混合物填充到计量剂量泵中。
11.一种使用包括格隆溴铵或其药学上可接受的盐和一种或多种药学上可接受的赋形剂的外用喷雾组合物治疗多汗症的方法。
12.一种外用喷雾组合物,其包括:
0.1%w/v至10%w/v的格隆溴铵,
0.1%w/v至10%w/v的成膜剂,
0.1%w/v至10%w/v的增溶剂/表面活性剂,
0.1%w/v至5.0%w/v的渗透促进剂,
0.1%w/v至10%w/v的增塑剂,
0.1%至10%的其他添加剂,
可选地包含10%v/v至90%v/v的喷射剂,及
适量载体至100%。
13.一种包括格隆溴铵或其药学上可接受的盐和一种或多种药学上可接受的赋形剂的外用喷雾组合物。
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IN201641012622 | 2016-04-11 | ||
IN201641012622 | 2016-04-11 | ||
PCT/IB2017/052078 WO2017178966A1 (en) | 2016-04-11 | 2017-04-11 | Topical spray formulation of glycopyrrolate |
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US (1) | US20190099344A1 (zh) |
KR (1) | KR20180128450A (zh) |
CN (1) | CN109069390A (zh) |
WO (1) | WO2017178966A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114760997A (zh) * | 2019-12-12 | 2022-07-15 | 全国皮肤中心 | 用于抑制身体异味的药物制剂 |
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CN1312706A (zh) * | 1998-07-24 | 2001-09-12 | 杰格研究股份公司 | 药用气溶胶制剂 |
US6433003B1 (en) * | 1999-04-23 | 2002-08-13 | Arthur M. Bobrove | Method for treating hyperhidrosis in mammals |
CN1499958A (zh) * | 2001-03-30 | 2004-05-26 | 药用气溶胶制剂 | |
US20040213744A1 (en) * | 1999-05-20 | 2004-10-28 | U & I Pharmaceuticals Ltd. | Topical spray compositions |
CN1953745A (zh) * | 2004-05-18 | 2007-04-25 | 诺瓦提斯公司 | 格隆溴铵和β2肾上腺素受体激动剂的组合 |
CN103784401A (zh) * | 2012-10-29 | 2014-05-14 | 北京市丰硕维康技术开发有限责任公司 | 一种治疗呼吸道疾病的溶液型定量吸入气雾剂及制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8343467B2 (en) * | 2004-12-27 | 2013-01-01 | Beiersdorf Ag | Glycopyrrolate in cosmetic preparations |
EP2170305A1 (en) * | 2007-06-22 | 2010-04-07 | Sciele Pharma, INC. | Transdermal delivery system comprising glycopyrrolate to treat sialorrhea |
-
2017
- 2017-04-11 CN CN201780022935.1A patent/CN109069390A/zh active Pending
- 2017-04-11 WO PCT/IB2017/052078 patent/WO2017178966A1/en active Application Filing
- 2017-04-11 US US16/091,780 patent/US20190099344A1/en not_active Abandoned
- 2017-04-11 KR KR1020187030750A patent/KR20180128450A/ko not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312706A (zh) * | 1998-07-24 | 2001-09-12 | 杰格研究股份公司 | 药用气溶胶制剂 |
US6433003B1 (en) * | 1999-04-23 | 2002-08-13 | Arthur M. Bobrove | Method for treating hyperhidrosis in mammals |
US20040213744A1 (en) * | 1999-05-20 | 2004-10-28 | U & I Pharmaceuticals Ltd. | Topical spray compositions |
CN1499958A (zh) * | 2001-03-30 | 2004-05-26 | 药用气溶胶制剂 | |
CN1953745A (zh) * | 2004-05-18 | 2007-04-25 | 诺瓦提斯公司 | 格隆溴铵和β2肾上腺素受体激动剂的组合 |
CN103784401A (zh) * | 2012-10-29 | 2014-05-14 | 北京市丰硕维康技术开发有限责任公司 | 一种治疗呼吸道疾病的溶液型定量吸入气雾剂及制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114760997A (zh) * | 2019-12-12 | 2022-07-15 | 全国皮肤中心 | 用于抑制身体异味的药物制剂 |
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KR20180128450A (ko) | 2018-12-03 |
US20190099344A1 (en) | 2019-04-04 |
WO2017178966A1 (en) | 2017-10-19 |
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