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    • 1. 发明申请
    • PHARMACEUTICAL COMPOSITIONS OF NICOTINE AND METHODS OF USE THEREOF
    • 尼古丁的药物组合物及其使用方法
    • WO2008012071A3
    • 2008-03-13
    • PCT/EP2007006579
    • 2007-07-24
    • ANTARES PHARMA IPL AGR CARRARA DARIO NORBERTOGRENIER ARNAUDBESSE CELINE
    • R CARRARA DARIO NORBERTOGRENIER ARNAUDBESSE CELINE
    • A61K9/06A61P25/34
    • A61K9/0014A61K9/7015A61K47/10
    • The present invention comprises non occlusive compositions for transdermal delivery of nicotine, and more particularly pharmaceutically acceptable salts thereof, and methods of making same. The composition may, for example, be a gel suitable for transdermal or transmucosal applications. The compositions of the present invention typically comprise a mixture of water and alcohol, and a solvent system having a mono alkyl ether of diethylene glycol and a glycol present in specified ratios and in specific amounts, wherein the pH of the gel is usually between about pH 5.5 and about pH 6.5. The compositions may include further components, for example, the hydroalcoholic vehicle may further comprise additional penetration enhancer(s), buffering agent(s), antioxidant(s), stabilizer(s) and/or gelling agent(s). The invention also relates to a method for the sustained delivery of nicotine pharmaceutically acceptable salts to treat a variety of conditions and disorders.
    • 本发明包括用于经皮递送尼古丁的非闭塞组合物,更具体地是其药学上可接受的盐,以及制备它们的方法。 组合物可以例如是适合于透皮或经粘膜应用的凝胶。 本发明的组合物通常包含水和醇的混合物,以及具有二甘醇单体烷基醚和二醇以特定比例和特定量存在的溶剂体系,其中凝胶的pH通常在约pH 5.5和约pH 6.5。 组合物可以包括另外的组分,例如,水醇载体可以进一步包含另外的渗透增强剂,缓冲剂,抗氧化剂,稳定剂和/或胶凝剂。 本发明还涉及一种用于持续递送尼古丁药学上可接受的盐以治疗多种病症和病症的方法。