Back to results
US 6,281,192 B1Granted
Mucin containing ophthalmic preparations
AssigneeVista Scientific LLC
InventorsCharles D. Leahy, Edward J. Ellis, Jeanne Y. Ellis
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeVista Scientific LLC
InventorsCharles D. Leahy, Edward J. Ellis, Jeanne Y. Ellis
Estimating the term…
The present invention discloses the ophthalmic applications of mucin derived from mammalian milk or milk byproducts. This mucin has been found to be a MUC1 type mucin similar to the transmembrane mucin expressed on the surface of the human eye. The mucin-containing preparations described in this invention can be in the form of an aqueous formulation to be instilled into the eye, or in which to pre-soak or store an object to be inserted into the eye, such as a contact lens, an ointment, or a solid device to be inserted into the conjunctival sac. The preparations disclosed are utilized for the treatment of tear film and ocular surface disorders associated with the signs and symptoms of dry eye. Furthermore, mucin-based formulations are also effective for the relief of symptoms of eye irritation, such as those caused by environmental conditions or by contact lens wear.
An ophthalmic preparation comprising a mucin-containing component derived from mammalian milk or a milk byproduct, wherein said mucin-containing component is classified as a MUC1 type mucin.
An ophthalmic preparation for treating an eye by topically applying the preparation to an ocular surface to provide lubrication and protection to the ocular surface for the relief of dryness and discomfort symptoms, the ophthalmic preparation comprising:
An ophthalmic preparation comprising a mucin-containing component derived from mammalian milk or a milk byproduct, said preparation including said mucin-containing component being autoclavable.
A method of treating an eye for dryness and other discomfort symptoms, the method comprising:
Dependencies are inferred from the claim text.