ReNu
ReNu is a brand of soft contact lens care products produced by Bausch & Lomb. It was by far the most popular brand of lens solutions until 2006. The original products are still available as renu fresh (formerly ReNu MultiPlus) and renu sensitive (formerly ReNu Multi-Purpose). The former contains a patented ingredient called hydranate that can eliminate the need for a separate enzymatic cleaner.
Read more about Renu.