Nanovisc Eye Drop is a specially formulated ophthalmic solution containing Hydroxypropylmethylcellulose (0.3% w/v), Glycerin (0.2% w/v), and Dextran 70 (0.1% w/v). This pharmaceutical preparation is designed to offer a viscoelastic barrier, providing extended protection and lubrication to the ocular surface. Its unique composition helps maintain a stable tear film, reducing dryness and discomfort, particularly in patients with dry eye syndrome or those undergoing ocular surgery. The osmolarity of Nanovisc Eye Drop is carefully regulated to mimic that of tears, minimizing osmotic stress and potential irritation. This innovative eye drop aims to promote a healthier and more comfortable visual experience.