Company Filing History:
Years Active: 2002-2005
Title: Jiansheng Wan: Innovator in Controlled Release Systems
Introduction
Jiansheng Wan is a notable inventor based in Palo Alto, CA, who has made significant contributions to the field of pharmaceutical technology. He holds 2 patents that focus on the innovative conversion of liquid-filled gelatin capsules into controlled release systems. His work has the potential to enhance the efficacy and delivery of active agents in various applications.
Latest Patents
One of Jiansheng Wan's latest patents describes a dosage form comprising a gelatin capsule formed with a composite wall that contains a liquid, active agent formulation. The wall consists of a barrier layer formed over the external surface of the gelatin capsule, an expandable layer formed over the barrier layer, and a semipermeable layer formed over the expandable layer. This innovative design allows for the conversion of standard gelatin, liquid formulation capsules into controlled release dosage forms. These dosage forms enable the controlled release of the active agent into the environment of use over time, providing a significant advancement in drug delivery systems.
Career Highlights
Jiansheng Wan is currently associated with Alza Corporation, a company known for its pioneering work in drug delivery systems. His role at Alza Corporation has allowed him to focus on developing advanced pharmaceutical technologies that improve patient outcomes.
Collaborations
Throughout his career, Jiansheng Wan has collaborated with notable colleagues, including Liang C Dong and Patrick S L Wong. These collaborations have contributed to the advancement of innovative solutions in the pharmaceutical industry.
Conclusion
Jiansheng Wan's contributions to the field of controlled release systems exemplify the importance of innovation in pharmaceutical technology. His patents and work at Alza Corporation highlight his commitment to improving drug delivery methods, ultimately benefiting patients and healthcare providers alike.