Transdermal medicament
    3.
    发明授权
    Transdermal medicament 失效
    透皮药物

    公开(公告)号:US4778678A

    公开(公告)日:1988-10-18

    申请号:US46377

    申请日:1987-05-04

    IPC分类号: A61J3/04 A61K9/14 A61K9/70

    摘要: A transdermal medicament which contains, as a suspension in a viscous matrix, at least one solid active compound or auxiliary or at least one active compound adsorbed on a solid auxiliary is characterized in that the preparation of the suspensions is carried out by wet grinding in the presence of a medium-viscosity solution of the matrix or certain constituents thereof under low heat stress and shear stress.

    摘要翻译: 作为在粘性基质中作为悬浮液的至少一种固体活性化合物或辅助剂或吸附在固体助剂上的至少一种活性化合物的透皮药物,其特征在于,悬浮液的制备通过在 在低热应力和剪切应力下存在基质或其某些组分的中等粘度溶液。

    Water-soluble, pressure sensitive, self-adhesive, composition, method of
manufacture thereof, and tapes produced therewith
    8.
    发明授权
    Water-soluble, pressure sensitive, self-adhesive, composition, method of manufacture thereof, and tapes produced therewith 失效
    水溶性,压敏性,自粘性,组合物,制造方法以及由其制造的带材

    公开(公告)号:US4341680A

    公开(公告)日:1982-07-27

    申请号:US118130

    申请日:1980-02-04

    摘要: A water-soluble, pressure sensitive, self-adhesive composition comprising a mixture of(a) a copolymer comprising 70 to 80 parts by weight of monomeric ethyl acrylate and 20 to 30 parts by weight of a monomeric, .alpha., .beta. unsaturated aliphatic monocarboxylic acid and(b) a tertiary, ethoxylated N-alkyl alkane diamine having 3 to 18 ethylene oxide units per molecule, said alkyl having 10 to 18 carbon atoms,from 50% to 90% of the acid groups of said acid being neutralized. A method of preparation of the composition and an adhesive tape made therewith are also disclosed.

    摘要翻译: 一种水溶性,压敏,自粘性组合物,其包含(a)共聚物的混合物,所述共聚物包含70至80重量份的单体丙烯酸乙酯和20至30重量份的单体α,β不饱和脂族单羧酸 和(b)每分子具有3至18个环氧乙烷单元的叔乙氧基化N-烷基烷烃二胺,所述烷基具有10至18个碳原子,所述酸的50至90%的酸基被中和。 还公开了制备组合物的方法和由其制成的胶带。