Sustained release emulsions

Details Sustained release emulsions Sustained release emulsions

1997-11-26

1999-11-02

Fay, Zohreh

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

514573, 514772, 514912, A61K 31215, A61K 3119

Patent

active

059771712

ABSTRACT:
Ophthalmic methods and compositions are disclosed where particles of the dispersed phase of emulsions are themselves dispersed and stably maintained in physical separation by lightly crosslinked, water swellable polymers present in an aqueous polymeric system formulated for administration to the eye in drop or ribbon form. Medicament is dissolved in that dispersed phase is delivered over a sustained release period.

REFERENCES:
patent: 5192535 (1993-03-01), Davis et al.

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