US 5,866,120 A · Method for accelerating clearance of hemorrhagic blood from the vitreous humor with hyaluronidase

Abstract

A thimerosal-free hyaluronidase preparation wherein the preferred hyaluronidase enzyme is devoid of molecular weight fractions below 40,000 MW, between 60-70,000 MW and above 100,000 MW. Also disclosed is a method for accelerating the clearance of hemorrhagic blood from the vitreous humor of the eye, comprising the step of contacting at least one hemorrhage-clearing enzyme (e.g., a .beta.-glucuronidase, matrix metalloproteinase, chondroitinase, chondroitin sulfatase or protein kinase) with the vitreous humor in an amount which is effective to cause accelerated clearance of blood therefrom.

Claims9

Dependent claims

A method for accelerating the clearance of hemorrhagic blood from the vitreous humor of a mammalian eye, said method comprising the step of;

injecting into the vitreous humor a solution which contains hyaluronidase to provide a dose of at least 15 International Units of hyaluronidase, said solution being:
i) free of thimerosal;
ii) essentially devoid of hyaluronic acid-lysing material having a molecular weight greater than 100,000;
iii) essentially devoid of caseinolytic material having a molecular weight greater than 45,000;
and,
iv) essentially devoid of gelatinolytic material having a molecular weight between 60,000 and 100,000.

3 more elements

Dependencies are inferred from the claim text.

Method for accelerating clearance of hemorrhagic blood from the vitreous humor with hyaluronidase

Life of this patent

Method for accelerating clearance of hemorrhagic blood from the vitreous humor with hyaluronidase

Life of this patent

Abstract

Claims9