Latent stabilization of bioactive agents releasable from implantable medical articles
申请人:Burkstrand Michael J.
公开号:US20080154241A1
公开(公告)日:2008-06-26
Implantable medical articles comprising natural biodegradable polysaccharides are described. The polysaccharides can provide desirable release properties, and can also be degraded into products that can act as an excipient in the presence of the bioactive agent. In some aspects, the articles are ocular implants formed of a matrix of natural biodegradable polysaccharides. These ocular implants include a bioactive agent that can be released within the eye to treat an ocular condition or indication.
描述了包含天然可生物降解多糖的可植入医疗器械。这些多糖可以提供理想的释放特性,并且在生物活性剂存在的情况下也可以降解为可作为赋形剂的产物。在某些方面,这些器械是由天然可生物降解多糖构成的眼部植入物。这些眼部植入物包括可以在眼内释放的生物活性剂,用于治疗眼部疾病或症状。