B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 33/62 (2006.01) B29D 11/00 (2006.01)
Patent
CA 2116658
An improved method for manufacturing hydrophilic polymeric devices wherein surfactants are added to the hydration bath to assist in the mold release and processing of hydrophilic polymeric devices, especially hydrophilic contact lenses.
Druskis Robert J.
Hahn Dennis
Milne Rose Ann
Bausch & Lomb Incorporated
Osler Hoskin & Harcourt Llp
LandOfFree
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