Denture stabilizing compositions comprising a mixed partial salt of a
lower alkyl vinyl ether-maleic acid copolymer
    52.
    发明授权
    Denture stabilizing compositions comprising a mixed partial salt of a lower alkyl vinyl ether-maleic acid copolymer 失效
    包含低级烷基乙烯基醚 - 马来酸共聚物的混合的部分盐的义齿稳定化组合物

    公开(公告)号:US5424058A

    公开(公告)日:1995-06-13

    申请号:US227917

    申请日:1994-04-15

    CPC分类号: C08F8/44 A61K6/0026

    摘要: Stabilizer compositions including specific mixed partial salts of a lower alkyl vinyl ether-maleic acid copolymer, the partial salts containing from about 15% to about 40% free acid, are disclosed. The cationic salt function is from about 0.1% to about 9.9% zinc or strontium cations, and from about 20% to about 67% calcium cations of the total initial carboxyl groups are reacted. Also disclosed are denture stabilizing compositions including a safe and adhesively effective amount of two or more denture adhesive components where one of the denture adhesive components is the above mixed partial salt.

    摘要翻译: 公开了包含低级烷基乙烯基醚 - 马来酸共聚物的特定混合的部分盐,含有约15%至约40%游离酸的部分盐的稳定剂组合物。 阳离子盐功能是约0.1%至约9.9%的锌或锶阳离子,以及约20%至约67%的总初始羧基的钙阳离子反应。 还公开了义齿稳定化组合物,其包括安全和粘合有效量的两种或更多种义齿粘合剂组分,其中义齿粘合剂组分之一是上述混合的部分盐。