3618604 is referenced by 96 patents and cites 3 patents.

Drug-dispensing ocular insert is comprised of a flexible body of polymeric material that is insoluble in tear liquid and has an imperforate surface. The polymeric material contains a drug which is dispensed to the eye in a therapeutically effective amount by diffusion through the polymeric material. The ocular insert is adapted for insertion in the cul-de-sac of the conjunctiva between the sclera of the eyeball and the lower lid, to be held in place against the eyeball by the pressure of the lid.

Title
Ocular insert
Application Number
04/831,761
Publication Number
3618604
Application Date
June 9, 1969
Publication Date
November 9, 1971
Inventor
Ness Richard A
Assignee
Alza Corporation
IPC
A61m 31/00
A61F 09/00
A61K 09/00
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