[ Medicines for ophthalmic purposes; ophthalmic diagnostic test reagent; ] pectin for pharmaceutical purposes; [ surgical glues; ] gelatin for surgical and medical purposes for ophthalmology; ophthalmic pharmaceutical preparations; ophthalmic chemical preparations for medical purposes [ ; nutritional supplement for ophthalmic use; medical and surgical dressings; absorbent wadding for dressing; dressings for medical and surgical purposes for humans and animals purposes; wadding for medical dre...