OPHTHALMOLOGICALLY ACCEPTABLE COMPOSITION FOR RESIDUAL PEROXIDE NEUTRALIZATION, OPHTHALMOLOGICALLY SAFETY METHOD OF IDENTIFICATION OF PEROXIDE ABSENCE IN SOLUTION AND OPHTHALMOLOGICALLY SAFETY COMPOSITION FOR CONTACT LENS Russian patent published in 1998 - IPC

FIELD: medicine, ophthalmology. SUBSTANCE: invention relates to composition and method ensuring to determine the presence of functional component (catalase) in clearing solution (hydrogen peroxide) quickly and effectively. Method involves mixing an effective amount of vitamin B₁₂ with the indicated functional component resulting to pink color of solution. Observing this pink color of solution user can determine the presence or absence of functional component in clearing solution. Composition can be used for ophthalmological using. EFFECT: enhanced effectiveness of method. 18 cl