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MMA-NVP-Copolymer

MMA-NVP-Copolymer Contact Lens Material

The MMA-NVP-Copolymer is a contact lens material known for its high water content and oxygen permeability. Manufactured by Wöhlk, this material is used in the production of various contact lenses.

The average water content of contact lenses made from MMA-NVP-Copolymer is 71%. This high water content ensures excellent hydration and comfort for the wearer throughout the day.

Comparing the water content of MMA-NVP-Copolymer with other materials, it is evident that this material offers a higher water content than many others. For instance, popular materials like Balafilcon A and Lotrafilcon A have water contents of 36% and 24% respectively, while MMA-NVP-Copolymer boasts a significantly higher water content of 71%.

List of contact lenses made from MMA-NVP-Copolymer:

  • G-72D: Yearly spherical lenses made by Wöhlk, Moisture/Water content: 72%, Oxygen permeability: 43
  • Geaflex 70: Yearly spherical lenses made by Wöhlk, Moisture/Water content: 70%, Oxygen permeability: 43
Wöhlk 2G-72D 1Geaflex 1
G-72D
G-72D
Geaflex 70
Geaflex 70

All materials

Aerofilcon A 2Alphafilcon A 1Anduran 1Asmofilcon A 4Balafilcon A 9Boston 1Comfilcon A 14Copolymer 1Delefilcon A 3Enfilcon A 3Etafilcon A 13Fanfilcon A 5Filcon 1Filcon 1B 4Filcon I 5 m 1Filcon II 2Filcon II 3 2Filcon IV + Gel 1Filcon IV 1 4Fluor-Silicon-Methacrylate-Copolymer 3GM-3 2Galyfilcon A 3Genifilcon A 2Gocafilcon A I 1HEMA 2HEMA-Copolymer 2HEMA-NVP 1Hefilcon A 1Hefilcon B 1Hema-MMA 5Hilafilcon B 3Hioxfilcon 3Hioxfilcon - GMA 1Hioxfilcon A 5Hioxifilcon 3Hioxifilcon A 5Hioxifilcon D 2Hioxifilcon GMA 1Hydrogel 2Innofilcon A 4Kalifilcon A 1Lehfilcon A 2Lotrafilcon A 1Lotrafilcon B 7MMA-NVP-Copolymer 2Methafilcon A 22Methafilcon B 1Midafilcon A 2Mipafilcon A 1Narafilcon A 1Nelfilcon A 8Nesofilcon A 3Ocufilcon B 1Ocufilcon D 13Ocufilcon D IV 2Ocufilcon F 3Olifilcon B 1Omafilcon A 14Omafilcon B 5Phemfilcon A 3Poly-Alkyl-Methacrylate NVP 4Polymacon 5Samfilcon A 4Senofilcon A 6Senofilcon C 1Senofilicon A 4Siflufocon 1Siflufocon A 1Silikon-Hydrogel 6Somofilcon A 12Stenfilcon A 5Tetrafilcon (Hema-NVP) 1Tisilfocon A 3Tislifocon A 2Tolofocon A 1Unifilcon A 1Unifilcon B 3Verofilcon A 2Vitafilcon A 3bi-ionisches Bio-Hydrogel 2