Pharmaceutical Japanese drugmaker Taiho Pharmaceutical, a subsidiary of Otsuka (TYO: 4768) says that it submitted an application for approval of the manufacture and marketing of the novel oral nucleoside antitumor agent TAS-102 (combination of trifluorothymidine [FTD] and tipiracil hydrochloride [TPI]) to the Japanese Ministry of Health, Labor and Welfare. Taiho Pharmaceutical is seeking approval of TAS-102 for the treatment of unresectable, advanced, recurrent colorectal cancer. 27 February 2013