Cathay known China under names similar to "Cathay", that country was known to the peoples of South-East Asia and India under names similar to "China" (cf. e.g. "Cina" in modern Malay). Meanwhile, in China itself, people usually referred to their nation state based on the name of the ruling dynasty, e.g. "Da Ming Guo" ("the kingdom of the Great Ming"), or as the "Middle Kingdom" ("Zhongguo" 中國); see also Names of China for details. When the Portuguese reached South-East Asia (Afonso de Albuquerque conquering Malacca in 1511) and the southern coast of China (Jorge Álvares reaching the Pearl River estuary in
Cathay Drug maintains a very high urinary concentration for more than 72 hours after a single dose. This compares with common antibiotics that must be taken twice a day for seven to 14 days, depending on the severity of the infection. Cathay Drug The Cathay Drug Company, Inc. (CDCI) is a Philippine pharmaceutical company based in Makati. Cathay Drug was founded in 1952 by the family of Yao Shiong Shio, a widely known postwar industrialist and president of the Filipino-Chinese Chambers of Commerce and Industry in 1974 to 1976. From 1952 to 2000, Cathay Drug Company has been the exclusive distributor of