Bromhexine delayed-release pharmaceutical form
    1.
    发明授权
    Bromhexine delayed-release pharmaceutical form 失效
    溴马酸缓释药物形式

    公开(公告)号:US4438091A

    公开(公告)日:1984-03-20

    申请号:US393760

    申请日:1982-06-30

    摘要: This invention relates to vehicles for the administration of bromhexine. More specifically, this invention relates to a composition for the delayed release of bromhexine which comprises (i) spheroid particles or tablets comprised of (a) bromhexine and/or acid addition salts thereof and (b) at least one pharmacologically acceptable acid or acidic substance, the total amount of acid substance from acid addition salts present and the acid or acidic substance being in a ratio of at least 2 mols to 1 mol of bromhexine, and (ii) a coating surrounding said spheroid particles or tablets, said coating being comprised of from about 50 to 100 percent by weight of acid-insoluble lacquers soluble in intestinal juices and from about 0 to 50 percent by weight of lacquers insoluble in gastric and intestinal juices and said coating being present in an amount of from about 2 to 30 percent by weight, based upon the weight of the spheroid particles or tablets.

    摘要翻译: 本发明涉及用于施用溴己定的载体。 更具体地说,本发明涉及一种用于延迟释放溴己烯的组合物,其包括(i)由(a)溴己酮和/或其酸加成盐组成的球状颗粒或片剂,和(b)至少一种药理学上可接受的酸或酸性物质 ,存在酸加成盐的酸性物质的总量和酸或酸性物质的比例为至少2摩尔至1摩尔溴己定的比例,和(ii)围绕所述球状颗粒或片剂的涂层,所述涂层包括 约50至100重量%的可溶于肠液的酸不溶性漆和约0至50重量%不溶于胃肠和肠液的漆,并且所述涂层以约2至30重量%的量存在 ,基于球状颗粒或片剂的重量。