Chih Ming Chen

TWi Pharmaceuticals, Inc. operates as a technology-based special pharmaceutical company. The firm engages in the development and commercialization of high barrier generics drugs. Its products include donepezil hydrochloride tablets, megestrol acetate oral suspension, hydroquinone cream, guanfacine extended-release tablets and nifedipine extended-release tablets. The company was founded by Chih Ming Chen on December 1, 1997 and is headquartered in Taipei, Taiwan.

TWi Pharmaceuticals Holding, Inc. provides pharmaceutical services.

Jiachen International Pharmaceutical Co., Ltd. engages in the investment, biotechnology service and management consulting industries. The company was founded on February 15, 2019 and is headquartered in Taipei, Taiwan.

Allgenesis Biotherapeutics, Inc. is a Taiwanese clinical-stage biopharmaceutical company focused on researching and developing novel medicines for the treatment of eye diseases. The private company is based in Taipei, Taiwan. The company's current pipeline includes potential blockbuster drugs such as ag-73305 for the treatment of DME, NAMD, and other retinal diseases, as well as ag-80308 for dry eye disease. The company was founded by Chih Lung Shen and Chih Ming Chen. Madhu Cherukury has been the CEO of the company since 2014.