Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of biodegradable microspheres useful as carriers for macromolecules

Preparation of biodegradable microspheres useful as carriers for macromolecules

US Patent 4741872 · Granted May 3, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymer coating for medical devices2008
Polymer coating for medical devices2008
Polymer coating for medical devices2007
Functionalized polymers of &agr;-amino acids and the method of preparation there2003
Biodegradable microspheres as a carrier for macromolecules1992
Composition for diagnosing the transport function of the fallopian tube and a me1989
Soluble and biodegradable polyamino acid activated for bonding of biologically a1988
Macromolecular coordination compound containing platinum with antitumor activity1987