Lactic acid polymers as biodegradable carriers of fluoroquinolones: an in vitro study

Antimicrob Agents Chemother. 1999 Mar;43(3):714-6. doi: 10.1128/AAC.43.3.714.

Abstract

A biodegradable polymer of DL-dilactide that facilitates release of ciprofloxacin or pefloxacin at levels exceeding MICs for the causative microorganisms of chronic osteomyelitis is described. Duration and peak of release were found to depend on the molecular weight of the polymer. Its characteristics make it promising for treating chronic bone infections.

MeSH terms

  • Anti-Infective Agents / administration & dosage
  • Anti-Infective Agents / chemistry*
  • Ciprofloxacin / administration & dosage
  • Ciprofloxacin / chemistry
  • Dioxanes / chemistry
  • Drug Carriers
  • Lactic Acid* / chemistry
  • Molecular Weight
  • Pefloxacin / administration & dosage
  • Pefloxacin / chemistry
  • Polyesters
  • Polymers* / chemistry
  • Solubility

Substances

  • Anti-Infective Agents
  • Dioxanes
  • Drug Carriers
  • Polyesters
  • Polymers
  • Pefloxacin
  • Lactic Acid
  • poly(lactide)
  • Ciprofloxacin
  • dilactide