Polystyrene sulfonate containing opthalmic solutions

Details Polystyrene sulfonate containing opthalmic solutions Polystyrene sulfonate containing opthalmic solutions

1975-05-01

1976-10-19

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

A61K 3174

Patent

active

039871630

ABSTRACT:
An opthalmic solution is provided for treatment of "dry eye", providing lubricating and cushioning effects for traumatized eyes, including trauma caused by the wearing of hard or gel-type contact lenses, and as a carrier for opthalmic medicaments. The solution is an aqueous solution of polystyrene sulfonate, optionally and preferably including polyethylene glycol, and other optional ingredients.

REFERENCES:
patent: 2703777 (1955-03-01), Feinstein et al.
patent: 3150045 (1964-09-01), Boghosian
patent: 3183152 (1965-05-01), Szekely et al.
patent: 3767788 (1973-10-01), Rankin
patent: 3907985 (1975-09-01), Rankin
Lofholm-"Ophthalmic Products," Handbook of Non-Prescription Drugs, pp. 99-107, (1973).
Chemical Abstracts, 54:18025a, (1960).
Chemical Abstracts, 63:2857b, (1965).

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