Base for ophthalmological medicinal preparations and on ophthalm

Drug – bio-affecting and body treating compositions – Identification or warning feature – Taste or smell or chemical irritation to the eye – nose – or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 16, 424 19, 424 22, 424 78, 128260, A61K 2712

Patent

active

039353036

ABSTRACT:
A base for ophthalmological medicinal preparations consists of a homopolymer of an amide of acrylic acid having a molecular weight from 30,000 to 1,000,000, and/or a copolymer of an amide of acrylic acid with unsaturated compounds, the molecular weight of the copolymer being from 20,000 to 500,000, and containing from 10 to 90 percent acrylamide links.
The ophthalmological medicinal film is an oblong plate, 6-9 mm long, 3 - 5 mm wide and 0.2 - 0.6 mm thick, of the hompolymer and/or copolymer and an active medicinal ingredient, viz., 3-ethyl-4(1-methyl-5-imidazolyl)-tetrahydrofuran-2-one or atropine, or 3-methoxy-6-sulfanilam idopyridazine, or .beta.-dimethylamino-ethyl-p-butylaminobenzoate, or neamine, or 5-iodo-2-desoxyuridine.
The ophthalmological medicinal film is used for treatment of glaucoma of various forms, thrombosis of the central vein of the retina, atrophy of the optic nerve, for dilating the pupil and paralysis of accommodation in treatment of keratitis, iritis, iridocyclitis, ulcers of the cornea, trachoma, herpetic keratitis, uveitis and adenoviral infections, in extraction of foreign objects from the eye, and in various interventions in the organ of vision.

REFERENCES:
patent: 3025219 (1962-03-01), Maeder
patent: 3576760 (1971-04-01), Gould et al.
patent: 3577516 (1971-05-01), Gould et al.
patent: 3577518 (1971-05-01), Shepherd et al.
patent: 3641237 (1972-02-01), Gould et al.
patent: 3697643 (1972-10-01), Shepherd et al.
patent: 3775537 (1973-11-01), Lehman et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Base for ophthalmological medicinal preparations and on ophthalm does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Base for ophthalmological medicinal preparations and on ophthalm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Base for ophthalmological medicinal preparations and on ophthalm will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1812213

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.