abstract |
Disclosed herein are pharmaceutical formulations comprising particles of formula 1: n n n n n n n n n n wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , n and * are each defined in specification. Also disclosed are methods of decreasing intraocular pressure comprising topically applying a benzopyranyl guanidine derivative of formula 1 to an eye. |