Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1995-05-30
1997-05-13
Fay, Zohreh
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
514912, A61K 3117
Patent
active
056293445
ABSTRACT:
A topical ophthalmic preparation utilizing a urea and/or urea derivative or mixtures thereof as the principle active ingredient within a range of about 0.01% by weight to about 30% by weight and a method of using the same. When applied to a mammalian eye affected with an abnormal ophthalmological surface problem resulting in epithelial cell loss, keratinization, and/or scarring, the present invention will heal epithelial defects, soften keratin, decrease scarring, enhance hydration, and have anti-mucolytic activity. The present invention provides a method for treating ocular conditions such as dryness, noninfectious keratitis, corneal or conjunctival epithelial irregularities, ocular scarring and subjective irritations.
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Charlton Judie P.
Schwab Ivan R.
Fay Zohreh
West Virginia University Research Corporation
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