Location History:
- Sonoma, CA (US) (2002 - 2017)
- Clermont, FL (US) (2016 - 2022)
Company Filing History:
18 out of 48 
2 out of 48 
1 out of 4 Years Active: 2002-2022
Title: **Innovative Solutions in Dermatology: The Contributions of Yunik Chang**
Introduction
Yunik Chang, based in Clermont, Florida, is a distinguished inventor known for his significant contributions to the field of pharmaceutical formulations. With an impressive portfolio of 21 patents, Chang has dedicated his career to innovating solutions for skin-related issues, particularly acne.
Latest Patents
Among his latest advancements, Chang developed a revolutionary topical pharmaceutical formulation that incorporates a low concentration of benzoyl peroxide suspended in an aqueous medium enhanced by a water-miscible organic solvent. This formulation aims to deliver benzoyl peroxide in a stable and effective manner without the need for surfactants. The unique ratio of water and organic solvent ensures that the benzoyl peroxide remains in saturated solubility, thereby enhancing its efficacy in treating acne and acne rosacea. Notably, the concentration of benzoyl peroxide is maintained between 1.0% to less than 5.0% w/w, making it both potent and gentle for skin application.
Career Highlights
Chang's career includes stints at notable companies such as Dow Pharmaceutical Sciences, Inc. and Medigene AG, where he honed his expertise in the development of dermatological treatments. His work at these institutions not only refined his skills but also provided him with the tools to innovatively tackle common skin concerns. His collective experiences have led to the formulation of significant patents that empower individuals in their battle against acne and other skin conditions.
Collaborations
Throughout his career, Chang has collaborated with esteemed professionals including Gordon J. Dow and Radhakrishnan Pillai. These partnerships have fostered an environment of innovation, further driving advancements in pharmaceutical formulations and enhancing the efficacy of dermatological products.
Conclusion
Yunik Chang's relentless pursuit of innovation in the field of pharmaceutical formulations displays his commitment to improving the lives of those suffering from acne and related skin issues. With 21 patents to his name and collaboration with industry experts, Chang continues to make remarkable strides in dermatology, paving the way for effective treatment options. His contributions not only reflect his ingenuity as an inventor but also signify a brighter future for acne sufferers worldwide.