Ophthalmic drug delivery with thermoreversible polyoxyalkylene g

Details Ophthalmic drug delivery with thermoreversible polyoxyalkylene g Ophthalmic drug delivery with thermoreversible polyoxyalkylene g

1991-09-13

1994-04-05

Webman, Edward

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424486, 514944, 514912, 523105, 523122, 2523151, A61K 910, A61K 4734

Patent

active

053002954

ABSTRACT:
Aqueous gel drug delivery compositions and medical devices, useful for treating an eye condition, having hyperosmotic, iso-osmotic or hypo-osmotic characteristics in the gel state, are obtained by calculating the osmolality required in the liquid state to reach a desired osmotic force in the gelled state by assuming that a polyoxyalkylene block copolymer does not contribute to the osmolality in the gel state.

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patent: 4474752 (1984-10-01), Haslam et al.
patent: 4474753 (1984-10-01), Haslam et al.
patent: 4478822 (1984-10-01), Haslam et al.
patent: 4810503 (1989-03-01), Carson et al.
patent: 4879109 (1989-11-01), Hunter

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