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Weiguo Dai

Weiguo Dai

Scientific Director
Drug Product Development
Johnson and Johnson, USA
Tel: 610-240-8192
Fax: 610-889-4677


Dr. Weiguo Dai is a Scientific Director and Janssen Fellow at Johnson and Johnson. He has been recognized for his innovative and outstanding contributions that have had a significant impact on the areas of patient-centered drug delivery technology and delivery-enhanced drug product development. He has a proven track record of driving products from concept to development and commercialization. Dr. Dai’s research and innovation have primarily focused on improving the drug efficacy, safety, and patient compliance through the design and development of novel formulations, and delivery technologies and processes. His technology innovations have directly led to the launch of delivery-enhanced commercial products. As a well-recognized industrial expert, Dr. Dai has made influential and sustained contributions in the areas of developing new oral controlled delivery technologies, novel delivery technologies for sustained release of biologics, enhanced delivery systems for biologics product differentiation and life cycle management, and applying enabling delivery technologies for drug products in the development pipeline.


Drug delivery technology