Skip to Content
MilliporeSigma
  • Intraocular tolerance to silicone oils of different specific gravities. An experimental study.

Intraocular tolerance to silicone oils of different specific gravities. An experimental study.

Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde (1990-01-01)
C Eckardt, D Schmidt, M Czank
ABSTRACT

Different methylphenylsilicone (MPS) and fluorosilicone (FS) oils having a higher specific gravity than water were investigated as vitreous replacements. Their intraocular tolerance in vitrectomized aphakic rabbit eyes was evaluated for periods of up to 4 months and compared to that of regular polydimethylsilicone oil (PDMS). Weakly fluorinated FS and weakly phenylated MPS showed a presumably toxic effect on the retina. As compared to highly fluorinated FS, highly phenylated MPS showed better intraocular tolerance; however, inflammatory reaction was slightly more extensive than in eyes filled with PDMS.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Silicone oil AP 1000, viscosity ~1000 mPa.s,   neat(25 °C)
Sigma-Aldrich
Silicone oil AR 200, viscosity ~200 mPa.s,   neat(25 °C)
Sigma-Aldrich
Silicone oil AR 20, viscosity ~20 mPa.s,   neat(25 °C)
Sigma-Aldrich
Silicone oil AP 100, viscosity ~100 mPa.s,   neat(25 °C)