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    • 4. 发明授权
    • Molecules enhancing dermal delivery of influenza vaccines
    • 分子增强流感疫苗的皮肤输送
    • US07588774B2
    • 2009-09-15
    • US11006422
    • 2004-12-06
    • Robert L. CampbellKevin G. DolanWendy D. Woodley
    • Robert L. CampbellKevin G. DolanWendy D. Woodley
    • A61K39/00A61K39/39A61K39/12A61K39/02
    • A61K9/0021A61K39/12A61K39/145A61K39/39A61K2039/54A61K2039/55555A61K2039/55583A61K2039/70C12N2760/16134C12N2760/16234Y02A50/386
    • The present invention relates to dermal vaccine formulations, designed for targeted delivery of an immunogenic composition to a dermal compartment of skin including the intradermal and epidermal compartments. The dermal vaccine formulations of the invention comprise an antigenic or immunogenic agent, and at least one molecule, e.g., a chemical agent, which enhances the presentation and/or availability of the antigenic or immunogenic agent to the immune cells of the intradermal compartment or epidermal compartment resulting in an enhanced immune response. The dermal vaccine formulations of the invention have enhanced efficacy as the antigenic or immunogenic agent is delivered to the intradermal compartment or epidermal compartment with enhanced presentation and/or availability to the immune cells that reside therein. The enhanced efficacy of the dermal vaccine formulations results in a therapeutically effective immune response after a single intradermal or epidermal dose, with lower doses of antigenic or immunogenic agent than conventionally used, and without the need for booster immunizations.
    • 本发明涉及真皮疫苗制剂,其设计用于将免疫原性组合物靶向递送至包括皮内和表皮隔层的皮肤皮肤隔室。 本发明的真皮疫苗制剂包含抗原或免疫原性试剂和至少一种分子,例如化学试剂,其增强抗原或免疫原性试剂对皮内隔室或表皮的免疫细胞的呈递和/或可用性 隔室导致增强的免疫应答。 本发明的真皮疫苗制剂具有增强的功效,因为将抗原性或免疫原性药物递送至真皮内室或表皮隔室,其中存在于其中的免疫细胞具有增强的呈递和/或可用性。 真皮疫苗制剂的增强功效在单次真皮内或表皮剂量后产生治疗有效的免疫应答,其具有比常规使用的更低剂量的抗原性或免疫原性剂量,并且不需要加强免疫。