Fecha de publicación: 13/01/2022 Fuente: Wipo "olive oil" The present invention provides ophthalmic compositions, e.g. artificial tears, suitable for treating dry eye syndrome in a human or other mammal suffering there from, e.g. a dog or cat, which comprise a mixture of castor oil with another oil, e.g. a food oil, e. g. olive oil, sesame oil, corn oil etc.