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    • 93. 发明授权
    • Device for the transdermal administration of a rotigotine base
    • 用于透皮给药罗替戈汀碱的装置
    • US08545872B2
    • 2013-10-01
    • US13020414
    • 2011-02-03
    • Armin Breitenbach
    • Armin Breitenbach
    • A61K31/381A61K9/70
    • A61K9/7069A61K31/381
    • The invention relates to a polymer matrix suitable for the transdermal administration of rotigotine [(−)-5, 6, 7, 8-tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphtol], containing a matrix for the transdermal administration of rotigotine [(−)-5, 6, 7, 8-tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1 naphtol], containing a matrix polymer which is supersaturated with a rotigotine base. Said polymer matrix is characterised in that the part of the rotigotine which is not dissolved in the matrix polymer is dispersed in the matrix polymer as amorphous particles having a maximum mean diameter of 30 μm, and the matrix is free of solubilisers, crystallisation inhibitors and dispersants. The invention also relates to a flat device for the transdermal administration of rotigotine, containing the above-mentioned, preferably silicon-based polymer matrix which is supersaturated with rotigotine, and a rear layer which is impermeable to the active ingredient.
    • 本发明涉及适用于透皮给药罗替戈汀[( - ) - 5,6,7,8-四氢-6- [丙基[2-(2-噻吩基)乙基]氨基] -1-萘酚]的聚合物基质, ,其含有用于透皮给药罗替戈汀[( - )] -5,6,7,8-四氢-6- [丙基[2-(2-噻吩基)乙基]氨基] -1萘酚]的基质,其含有基质聚合物 其用罗替戈汀碱过饱和。 所述聚合物基质的特征在于,不溶于基体聚合物的罗替戈汀的部分以最大平均直径为30μm的无定形颗粒分散在基质聚合物中,并且基质不含增溶剂,结晶抑制剂和分散剂 。 本发明还涉及一种用于透皮给药罗替戈汀的扁平装置,其包含上述优选的硅基聚合物基质,该基质用罗替戈汀过饱和,并且对于活性成分是不可渗透的后层。
    • 99. 发明申请
    • DEVICE FOR THE TRANSDERMAL ADMINISTRATION OF A ROTIGOTINE BASE
    • 转基因基因的转录管理设备
    • US20110165247A1
    • 2011-07-07
    • US13020414
    • 2011-02-03
    • Armin Breitenbach
    • Armin Breitenbach
    • A61K31/381A61K9/10A61P25/24A61P25/16A61P25/14
    • A61K9/7069A61K31/381
    • The invention relates to a polymer matrix suitable for the transdermal administration of rotigotine [(−)-5, 6, 7, 8-tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphtol], containing a matrix for the transdermal administration of rotigotine [(−)-5, 6, 7, 8-tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1 naphtol], containing a matrix polymer which is supersaturated with a rotigotine base. Said polymer matrix is characterised in that the part of the rotigotine which is not dissolved in the matrix polymer is dispersed in the matrix polymer as amorphous particles having a maximum mean diameter of 30 ?m, and the matrix is free of solubilisers, crystallisation inhibitors and dispersants. The invention also relates to a flat device for the transdermal administration of rotigotine, containing the above-mentioned, preferably silicon-based polymer matrix which is supersaturated with rotigotine, and a rear layer which is impermeable to the active ingredient.
    • 本发明涉及适用于透皮给药罗替戈汀[( - ) - 5,6,7,8-四氢-6- [丙基[2-(2-噻吩基)乙基]氨基] -1-萘酚]的聚合物基质, ,其含有用于透皮给药罗替戈汀[( - )] -5,6,7,8-四氢-6- [丙基[2-(2-噻吩基)乙基]氨基] -1萘酚]的基质,其含有基质聚合物 其用罗替戈汀碱过饱和。 所述聚合物基质的特征在于,不溶于基质聚合物的罗替戈汀的部分以最大平均直径为30μm的无定形颗粒分散在基质聚合物中,并且基质不含增溶剂,结晶抑制剂和 分散剂。 本发明还涉及一种用于透皮给药罗替戈汀的扁平装置,其包含上述优选的硅基聚合物基质,该基质用罗替戈汀过饱和,并且对于活性成分是不可渗透的后层。