Ophthalmic solution

Details Ophthalmic solution Ophthalmic solution

1981-01-16

1983-10-11

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424361, A61K 3174

Patent

active

044092059

ABSTRACT:
An ophthalmic aqueous solution having an ionic salt ion content within the range 0.01% to 7.5% expressed as sodium chloride equivalents and comprising a non-ionic synthetic polymer such as polyvinyl alcohol and/or polyethylene glycol, and a non-ionic tonicity adjusting agent. The solution is effective in treating "dry eye" conditions by causing a normalization of irregularly structured tears and at least retarding the precipitation of potein-like substances from the aqueous layers thereof.

REFERENCES:
patent: 3311577 (1967-03-01), Rankin
patent: 3843782 (1974-10-01), Krezanoski et al.
patent: 3856919 (1974-12-01), Rankin
patent: 3920810 (1975-11-01), Rankin
patent: 3927205 (1975-12-01), Ohno et al.
patent: 4003991 (1977-01-01), Krohn et al.
patent: 4039662 (1977-08-01), Hecht et al.

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