Multiblock biodegradable hydrogels for use as a tissue treatment drug release and drug controlled for drug delivery

摘要

Gel-forming macromers including a crosslinkable group (57) at least one contains a block polymer of at least four [Abstract], at least two of them is and hydrophobicity, but and are hydrophilic is provided. The covalently cross-linked, these macromers can form a gel in the tissue surface in vivo. Gels formed from macromers are useful in medical applications, including a variety of tissues and drug delivery coating heat sensitive and, and have a combination of properties including lipophilic.