Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1987-08-10
1989-09-12
Dixon, Jr., William R.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
514170, 514171, 514172, 514173, 514174, 514175, 514180, 514181, 514182, 514912, A61K 3156
Patent
active
048660493
ABSTRACT:
The present invention relates to ophthalmic compositions and their preparation and use. More specifically, the invention relates to ophthalmic compositions useful in the treatment of surface disorders of the eye caused by abnormal precorneal tear film, and most specifically to the compositions for treatment of so-called dry eye conditions.
REFERENCES:
patent: 4093973 (1978-04-01), van der Vies
patent: 4478818 (1984-10-01), Shell et al.
patent: 4496554 (1985-01-01), Wong
patent: 4649047 (1987-10-01), Kaswan
patent: 4686214 (1987-08-01), Boltralik
Giovanoni Richard L.
Maumenee A. Edward
Dixon Jr. William R.
Medley Margaret B.
Spectra Pharmaceutical Services, Inc.
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