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    • 2. 发明授权
    • Compositions and methods for topical application and transdermal delivery of an oligopeptide
    • 用于局部应用和透皮递送寡肽的组合物和方法
    • US08022179B2
    • 2011-09-20
    • US11368198
    • 2006-03-03
    • Michael D. DakeJacob M. Waugh
    • Michael D. DakeJacob M. Waugh
    • A61K38/08A61K38/10A61K31/74A61K39/08C07K4/00
    • A61K9/7023A61K8/64A61K38/08A61Q7/00A61Q15/00C07K14/33
    • The invention relates to the transdermal application of oligopeptides for reducing synaptic transmission in tissues of an animal. In one aspect, this invention relates to compositions comprising an oligopeptide and optionally a carrier comprising a positively charged “backbone” having positively charged branching or “efficiency” groups, as described herein. Most preferably the positively charged carrier is a long-chain positively charged polypeptide or a positively charged nonpeptidyl polymer, for example, a polyalkyleneimine. The invention further relates methods for producing a biologic effect of reducing synaptic transmission in a tissue by topically applying an effective amount of such a composition, preferably to the skin, of a subject or patient in need of such treatment. This invention also provides kits for preparing or formulating a composition that comprises the oligopeptide and optionally a carrier, as well as such additional items that are needed to produce a usable formulation, or a premix that may in turn be used to produce such a formulation.
    • 本发明涉及用于减少动物组织中突触传递的寡肽的透皮应用。 一方面,本发明涉及包含寡肽和​​任选的载体的组合物,其包含具有带正电荷的支化或“效率”基团的带正电荷的“骨架”,如本文所述。 最优选地,带正电荷的载体是长链带正电荷的多肽或带正电荷的非肽基聚合物,例如聚亚烷基亚胺。 本发明还涉及用于通过局部施用有效量的这种组合物,优选给予需要这种治疗的受试者或患者的皮肤来产生减少组织中突触传递的生物学效应的方法。 本发明还提供用于制备或配制包含寡肽和​​任选的载体的组合物的试剂盒,以及产生可用制剂所需的其它物质,或可以依次用于制备这种制剂的预混物。