Company Filing History:
3 out of 16 
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1 out of 2,896 
Years Active: 1987-1996
Title: **Wen-Ghih Tsang: A Pioneer in Injectable Culture Media and Sustained Release Technologies**
Introduction
Wen-Ghih Tsang is a notable inventor based in Lexington, MA, known for his contributions to biotechnological innovations. With four patents to his name, Tsang has focused primarily on enhancing the viability of myoblast cells and improving methods for sustained release of compounds, addressing critical needs in cellular therapies and drug delivery systems.
Latest Patents
One of Tsang's significant patents is for an **injectable culture medium**, designed to maintain the viability of myoblast cells. This innovative medium comprises various components, including sugars, serum albumin, calcium salts, phosphate salts, iron sources, Group I and II element salts, amino acids, and vitamins. The formula aims for an osmolality range of approximately 320 mOsm/kg to 550 mOsm/kg, providing enhanced conditions for cell longevity before transplantation.
Another notable invention is a **method for sustained release of encapsulated molecules**, which utilizes gels or microcapsules. This method leverages chelating agents or ion transfer to control the gel state, allowing for regulated release rates of insolubilized proteins into physiological solutions. Such advancements hold great potential for improving therapeutic outcomes in medical applications.
Career Highlights
Tsang has made significant strides in his career, contributing his expertise to companies like Damon Biotech, Inc. and Diacrin, Inc. His work in these organizations has played a crucial role in translating innovative concepts into practical applications within the biotech industry.
Collaborations
Throughout his career, Wen-Ghih Tsang has collaborated with notable professionals, including Ann W. Shyr and Andrew S. Magee. These partnerships have enriched his research and led to impactful advancements in their respective fields.
Conclusion
Wen-Ghih Tsang’s inventive spirit shines through his patents, which offer promising advancements in biotechnology. His work not only enhances the understanding of cellular maintenance and drug delivery but also lays the groundwork for future innovations that can significantly impact medical treatments and patient care.