From: Establishing the tolerability and performance of tamarind seed polysaccharide (TSP) in treating dry eye syndrome: results of a clinical study
• Instability of tear film
• Presence of non-wetted areas on the corneal and conjunctival surfaces
• Decreased mucin production
• Altered mucin distribution
• Keratisation of the cornea and conjunctiva
• Loss of conjunctival goblet cells