Use of nonionic surfactant to enhance the cleaning effect of pan

Details Use of nonionic surfactant to enhance the cleaning effect of pan Use of nonionic surfactant to enhance the cleaning effect of pan

1992-07-17

1994-06-07

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

25217421, 252106, 252173, 252546, 252DIG12, 252DIG14, C11D 3386

Patent

active

053187172

ABSTRACT:
A contact lens cleaning solution containing an enzyme having proteolytic activity and a surfactant, and optionally also a chelating agent and urea, and a method of cleaning contact lenses utilizing this solution are described. The solution and method effectively remove deposits of proteinaceous material, mucins, lipids and calcium located either on or beneath the surface of the lens.

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