Microcrystalline Cellulose IP Post Views: 433 Microcrystalline-Cellulose-IP Related posts: Naphazoline Hydrochloride (0.05% w/v), Phenylephrine Hydrochloride (0.012%w/v), Menthol (0.005%w/v), Camphor (0.01%w/v) & Hydroxy Propyl Methyl Cellulose (0.25%w/v) Eye Drops