会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Medicinal aerosol formulations
    • 药用气雾剂
    • US06585958B1
    • 2003-07-01
    • US09744379
    • 2001-04-13
    • Manfred KellerKurt HerzogRudi Müller-WalzHolger Kraus
    • Manfred KellerKurt HerzogRudi Müller-WalzHolger Kraus
    • A61K912
    • A61K9/008A61K9/124
    • A pressure-liquefied propellant mixture for aerosols, comprising dinitrogen monoxide and a hydrofluoroalkane having 1 to 3 carbon atoms, in particular 1,1,1,2-tetrafluoroethane and/or 1,1,1,2,3,3,3-heptafluoropropane, makes possible an improvement in the wetting properties of pharmaceutically active compounds, whereby the formulation problems existing with hydrofluoroalkanes can be overcome with respect to suspension and solution aerosols and thus improved medicinal aerosol formulations can be obtained. With the aid of dinitrogen monoxide, it is also possible to influence the pressure and thus the particle size distribution specifically and, by displacement of oxygen from the hydrofluoroalkanes, to improve the storage stability of oxidation-sensitive active compounds. If desired, the propellant mixture can additionally contain carbon dioxide.
    • 一种用于气溶胶的压力液化推进剂混合物,其包含一氧化二氮和具有1至3个碳原子的氢氟烷烃,特别是1,1,1,2-四氟乙烷和/或1,1,1,2,3,3,3- 七氟丙烷可以改善药物活性化合物的润湿性能,由此可以克服悬浮液和溶液气溶胶存在的氢氟烷存在的配方问题,从而可以获得改进的药物气溶胶制剂。 借助于一氧化二氮,还可以特别影响压力,从而影响粒度分布,并且通过从氢氟烷烃中排出氧来提高氧化敏感活性化合物的储存稳定性。 如果需要,推进剂混合物可另外含有二氧化碳。
    • 5. 发明授权
    • Dry powder for inhalation
    • 用于吸入的干粉
    • US06645466B1
    • 2003-11-11
    • US09831011
    • 2001-08-09
    • Manfred KellerRudi Müller-Walz
    • Manfred KellerRudi Müller-Walz
    • A61K912
    • A61K9/0075A61K47/12
    • The aim of the invention is to improve the moisture resistance of dry powder formulations for inhalation which contain a pharmaceutically ineffective carrier of not-inhalable particle size and a finely divided pharmaceutically active compound of inhalable particle size and to also improve the storage stability of said formulations. To this end, magnesium stearate is used in said formulations. One of the features of the inventive dry powder is that a high fine particle dosage or fine particle fraction can be maintained also under relatively extreme temperature and humidity conditions.
    • 本发明的目的是提高含有不可吸入粒度的药学上无效载体的吸入粉末制剂和可吸入粒径的细碎药物活性化合物的吸湿干粉配方的耐湿性,并且还提高所述制剂的储存稳定性 。 为此,在所述制剂中使用硬脂酸镁。 本发明干粉的特征之一是在相对极端的温度和湿度条件下也可以保持高的细颗粒剂量或细颗粒分数。
    • 6. 发明申请
    • Macrolide compositions having improved taste and stability
    • 具有改善的味道和稳定性的大环内酯组合物
    • US20090232744A1
    • 2009-09-17
    • US12380378
    • 2009-02-26
    • Manfred KellerEvy Corbanie
    • Manfred KellerEvy Corbanie
    • A61K9/12A61K31/7048A61K31/7028
    • A61K9/0078A61K31/7028A61K31/7048A61K47/12
    • The invention provides an aqueous pharmaceutical composition for administration as an aerosol to the respiratory tract, nose or oropharyngeal region comprising (i) a macrolide having a poor taste and poor chemical stability in aqueous solution; (ii) at least one salt selected from the group consisting of sodium gluconate, sodium aspartate, sodium acetate, sodium lactate, sodium succinate, sodium maleate, magnesium gluconate, magnesium aspartate, magnesium citrate, magnesium acetate, magnesium lactate, magnesium succinate, and magnesium maleate; or mixtures thereof and (iii) a taste-masking agent different from said salt; wherein (a) the concentration of said macrolide in the composition is in the range of about 0.25 wt.-% to about 15 wt.-%; (b) the molar ratio of said macrolide:said salt is in the range from about 1:0.5 to about 1:100; (c) the pH of the composition is in the range of about 3 to 9; and (d) the osmolality of the composition is in the range of about 150 mOsmol/kg to about 1500 mOsmol/kg. The invention further provides a method of generating an aerosol, preferably by means of a nebuliser, which uses such an aqueous pharmaceutical composition. The macrolide may be used alone or in combination with other drugs. The composition is suitable to treat inflammatory disorders and/or infections of the respiratory tract. It has an improved taste and stability.
    • 本发明提供一种用于作为气溶胶施用于呼吸道,鼻或口咽区域的水性药物组合物,其包含(i)具有差的味道和在水溶液中的化学稳定性差的大环内酯类; (ii)至少一种选自葡萄糖酸钠,天冬氨酸钠,乙酸钠,乳酸钠,琥珀酸钠,马来酸钠,葡糖酸镁,天冬氨酸镁,柠檬酸镁,乙酸镁,乳酸镁,琥珀酸镁和 马来酸镁 或其混合物和(iii)不同于所述盐的掩味剂; 其中(a)所述大环内酯在组合物中的浓度在约0.25重量%至约15重量%的范围内; (b)所述大环内酯:所述盐的摩尔比在约1:0.5至约1:100的范围内; (c)组合物的pH在约3至9的范围内; 和(d)组合物的重量摩尔渗透压浓度在约150mOsmol / kg至约1500mOsmol / kg的范围内。 本发明还提供了一种产生气雾剂的方法,优选通过使用这种水性药物组合物的雾化器。 大环内酯可以单独使用或与其他药物组合使用。 该组合物适用于治疗炎症性疾病和/或呼吸道感染。 它具有改善的味道和稳定性。