Patent · US Expired

Bioerodible polyorthoesters from dioxolane-based diketene acetals

US6590059B2 · kind B2 · utility

22Cited by
11References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2001
Grant dateJul 8, 2003
Priority date—
Expiry dateMay 11, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G2650/42
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Bioerodible polyorthoesters useful as orthopedic implants or vehicles for the sustained delivery of pharmaceutical, cosmetic and agricultural agents contain hydrogen bonding groups and &agr;-hydroxy acid-containing groups.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.