The present invention includes a method of treating a patient comprising mucin deficiency comprising administering to an eye of a patient suffering from mucin deficiency, a composition comprising alginate in an amount effective to increase production of mucin in the mucin deficient patient. The user enters customer information, such as a customer ID, name, and telephone number, and a reservation time or a reservation condition and makes a reservation. An adjusting cloth is sewed between one of fastener tapes of the zip fastener and an outer cloth of the front center opening.