3630200 is referenced by 138 patents and cites 6 patents.

Drug dispensing ocular insert for insertion into the cul-de-sac of the conjunctiva between the sclera of the eyeball and the lid to dispense drug to the eye over a prolonged period of time is rendered more compatible with the eye and surrounding tissues by fabricating the insert of an inner core containing the drug and a soft hydrophilic outer layer.

Title
Ocular insert
Application Number
04/831,481
Publication Number
3630200
Application Date
June 9, 1969
Publication Date
December 28, 1971
Inventor
Higuchi Takeru
Assignee
ALZA Corporation
IPC
A61m 31/00
A61F 09/00
A61K 09/00
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