Johnson & Johnson
Preservative containing compositions

Abstract:

The present invention relates to compositions providing improved preservative efficacy. The present invention further relates to polyquaternium compound containing compositions having improved the antifungal activity. In certain embodiments, the present invention relates to ophthalmic compositions comprising a polyquaternium compound, a polyol or combination of polyols, borate compound, and an antimicrobial mixture comprising electrolytes and nutrients.