Polymers with controlled physical state and bioerodibility Grant US-5968543-A United States of America 19 Oct 1999
A SOLUTION OF A NATURAL OR SYNTHETIC POLYMERIC MATERIAL WHICH GEL OR SOLIDIFY AT THE TIME… Grant US-5945100-A United States of America 31 Aug 1999
Controlled local delivery of chemotherapeutic agents for treating solid tumors Grant US-5626862-A United States of America 06 May 1997