Hydroxypropylmethylcellulose and Dextran 70 are used in the treatment of dry eyes.
How Hydroxypropylmethylcellulose and Dextran 70 work Hydroxypropylmethylcellulose and Dextran 70 is a combination of two lubricants: Hydroxypropylmethylcellulose and Dextran 70. They function similarly to natural tears, providing temporary relief from burning and discomfort in the eyes. Together, they keep the eyes moist and help protect against injury or infection.