会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • Patch and patch preparation
    • 补丁和补丁准备
    • US20090028928A1
    • 2009-01-29
    • US12216366
    • 2008-07-02
    • Atsushi HamadaTsuyoshi KasaharaJun IshikuraMiki Funahashi
    • Atsushi HamadaTsuyoshi KasaharaJun IshikuraMiki Funahashi
    • A61K9/70B32B27/00
    • A61K9/7053A61L31/041Y10T428/2883C08L21/00
    • The present invention aims to provide a patch and a patch preparation that do not require an acrylic polymer, and are capable of maintaining a large amount of an organic liquid component in an adhesive layer.The present invention provides a patch containing a support and an adhesive layer provided on at least one surface of the support, wherein the adhesive layer contains a synthetic rubber component other than polyisobutylene and solid at 25° C., a liquid rubber component having a crosslinkable functional group in a molecule, and an organic liquid component, the adhesive layer is crosslinked, and the liquid rubber component is contained in a proportion of less than 30 wt % relative to the total weight of the synthetic rubber component solid at 25° C. and the liquid rubber component.
    • 本发明的目的在于提供一种不需要丙烯酸类聚合物并且能够在粘合剂层中保持大量有机液体成分的贴剂和贴片制剂。 本发明提供一种包含载体和粘合剂层的贴片,所述粘合剂层设置在所述载体的至少一个表面上,其中所述粘合层在25℃下包含除聚异丁烯和固体以外的合成橡胶组分,具有可交联的液体橡胶组分 分子中的官能团和有机液体组分,粘合剂层交联,并且液体橡胶组分的含量相对于合成橡胶组分固体在25℃下的总重量小于30重量%。 和液体橡胶组分。