Inventor
GRESSEL PHILIP D
US5 patents
⚠️ This page may combine multiple inventors who share the name “GRESSEL PHILIP D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON LAB INC
4 patentsUS5075104ADec 24, 1991
Ophthalmic carboxy vinyl polymer gel for dry eye syndrome
ALCON LAB INC159 citations97
US4966773AOct 30, 1990
Topical ophthalmic compositions containing microfine retinoid particles
ALCON LAB INC143 citations96
US5403598AApr 4, 1995
Physiological tear compositions and methods for their preparation
ALCON LAB INC38 citations91
US5209927AMay 11, 1993
Ophthalmic solution
ALCON LAB INC46 citations91