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    • 2. 发明授权
    • Granulate or powder for producing coating or binding agents for medicaments
    • 用于生产药物的涂层或粘合剂的颗粒或粉末
    • US07175857B2
    • 2007-02-13
    • US10489856
    • 2003-07-08
    • Hans-Ulrich PetereitChristian MeierErna RothAndreas Gryczke
    • Hans-Ulrich PetereitChristian MeierErna RothAndreas Gryczke
    • A61K9/14A61K9/16
    • A61K9/1694A61K9/1635A61K9/1682A61K9/2846A61K9/5026
    • The invention relates to a process for the production of granules or powders, suitable as coating agents and binders for oral or dermal pharmaceutical forms, for cosmetics or food supplements, consisting essentially of (a) a copolymer, consisting of free radical-polymerized C1- to C4-esters of acrylic or methacrylic acid and further (meth)acrylate monomers which contain functional tertiary amino groups, (b) 3 to 25% by weight, based on (a), of an emulsifier having an HLB of at least 14, (c) 5 to 50% by weight, based on (a), of a C12- to C18-monocarboxylic acid or of a C12- to C18-hydroxyl compound, where the components (a), (b) and (c) are simultaneously or successively blended or mixed with one another, optionally with addition of a pharmaceutical active compound and/or further customary additives, fused in a heatable mixer, mixed, the melt is cooled and comminuted to give granules or powders.
    • 本发明涉及一种用于生产用于化妆品或食品补充剂的适合作为口服或皮肤药物形式的包衣剂和粘合剂的颗粒或粉末的方法,其基本上由(a)共聚物组成,所述共聚物由游离基聚合的C1- 丙烯酸或甲基丙烯酸的C 4 - 酯和另外(甲基)丙烯酸酯单体,其中含有官能叔氨基,(b)3-25重量%,基于(a)的HLB为至少14的乳化剂, (c)5至50重量%,基于(a),C 12 - 12 - C 18 - 单羧酸或C 12 - 其中组分(a),(b)和(c)同时或相继地彼此混合或混合,任选地加入药物活性物质 化合物和/或其它常规添加剂,在可加热混合器中熔融混合,将熔体冷却并粉碎以产生颗粒或粉末。