['dry eye syndrome']
['hu00701', 'hu007', 'restasis', 'placebo']

        Inclusion Criteria:

          -  age over 19

          -  Corneal staining score(Oxford grading) > 2 or Schirmer test < 10mm/5min (If Schirmer
             test = 0mm/5min, Nasal stimulation schirmer test > 3mm/5min)

          -  Volunteer who went through menopause more than 1 years ago before screening or has
             surgical menopause

          -  Volunteer who has negative result of pregnancy test or use effective contraception

        Exclusion Criteria:

          -  Current or recent patients used dry eye syndrome medications (topical or systemic)
             that may affect the status

          -  The patients with systemic or ocular disorders affected the test result

          -  Being treated with systemic steroid

          -  Wearing contact lenses within 3 days of screening visit

          -  Pregnancy or Breastfeeding
      