The Japanese company "Rohto Pharmaceutical Co., Ltd." was established in Osaka in the year 1899. In 1909, Rohto produced its first eye drops. Through continuous research and development, Rohto has been a leading brand in the Japanese OTC eye drops market for the past several decades. Additionally, Rohto is a renowned brand in the current Japanese pharmaceutical market, holding market leadership in areas such as eye drops, sunscreen lotions, lip balms, skincare, and topical medications.
