S & V Technologies GmbH maintains modern research laboratories in the company’s facilities in Hennigsdorf that occupy an area of 200 square meters, where new biomaterials, biocompatible polymers, are synthesized and tested for their suitability for intended applications and undergo biocompatibility testing and comprehensive toxicological testing. The biomaterials tested in this way are then supplied to manufacturers of medical devices as raw material for intraocular lenses and other implants as well as contact lenses.

To meet the high quality requirements, the biocompatible polymers manufactured by S & V Technologies GmbH are exclusively made of highly purified primary substances for the manufacture of biomaterials. In the analytical laboratory, that is equipped according to the latest state-of-the-art, all raw materials are tested for purity and compliance with the defined specifications.

The biocompatible polymers manufactured by S & V Technologies GmbH undergo comprehensive testing. This includes determination of the residual monomer content, determination of material contants, long-term stability testing as well as toxicological testing to prove the biocompatibility.

The S & V Technologies GmbH quality management, supported by internal audits, ensures a high and reproducible quality of the synthesized biomaterials and continuous quality improvement.



Hard materials


SV-Dur IUV: Highly cross-linked PMMA with UV absorberTinuvin®P for the manufacture of intraocular lenses, haptics and capsular tension rings.

Refractive index nD20 = 1.497

Density d = 1.18 g/ cm³

Residual monomer content < 1 %

SV-Dur blue

highly cross-linked, blue PMMA for the manufacture of haptics and capsular tension rings.

Density d = 1.18 g/cm³

Residual monomer content < 1 %



Soft materials


SV-Flex H28

HEMA/MMA – Copolymer with UV absorber embedded into the polymer for the manufacture of foldable intraocular lenses.

Moisture content: 28.5 %

Refractive index:
nD20 = 1.509 (anhydrous)
nD20 = 1.458 (in isotonic NaCl solution)
nD37 = 1.459 (in isotonic NaCl solution)

d (20°C) = 1.25 g / cm³ (anhydrous)
d (20°C) = 1.19 g / cm³ (hydrated)

Residual monomer content < 1 %

Other new developments in the area of implant materials as well as for orthopaedics and aesthetic dermatology are in progress.