申请人:A.P. Pharma, Inc.
公开号:US07220414B2
公开(公告)日:2007-05-22
Degradable polyacetal polymers and functionalized degradable polyacetal polymers have properties favorable for use in pharmaceutical and biomedical applications. The degradable polyacetal polymers are relatively stable at physiological pH with favorable biodistribution profiles, and degrade readily in low pH conditions. Conjugates of the polymers with drugs, especially anticancer drugs, and methods of treatment of cancer.
可降解的聚缩醛聚合物和功能化的可降解聚缩醛聚合物具有适合用于制药和生物医学应用的性质。这些可降解的聚缩醛聚合物在生理pH下相对稳定,具有有利的生物分布特性,并在低pH条件下容易降解。这些聚合物与药物(尤其是抗癌药物)的结合物以及癌症治疗方法。