Location History:
- Kagawa, JP (2001 - 2021)
- Higashikagawa, JP (2009 - 2023)
Company Filing History:
7 out of 40 
2 out of 95 
1 out of 229 Years Active: 2001-2023
Title: Keiko Yamasaki: Innovator in Transdermal Drug Delivery
Introduction
Keiko Yamasaki is a prominent inventor based in Higashikagawa, Japan, known for her groundbreaking contributions to the field of transdermal drug delivery. With a remarkable portfolio of 10 patents, she has developed innovative solutions that significantly improve the effectiveness and safety of medicament absorption through the skin.
Latest Patents
Two of Keiko Yamasaki's notable patents include a transdermal colloidal solution agent and a memantine-containing transdermally absorbable liquid. The transdermal absorptive liquid preparation is designed to colloidally disperse a medicament or salt thereof in propylene glycol or a related solvent, enhancing transdermal permeability while minimizing skin irritation. The formulation features a particle diameter mode of approximately 100 nm and an average particle size of 50 to 500 nm, with an absorption promoter such as triethanolamine facilitating marked improvements in absorption efficacy.
Yamasaki's second notable patent centers around an external preparation containing memantine, which is crafted to have superior skin permeability and reduced irritation, making it suitable for long-term use. The formulation comprises specific percentages of key ingredients such as phosphatidylcholine, propylene glycol, glycerine, and water, maintaining optimal conditions to enhance both skin compatibility and medication absorption.
Career Highlights
Keiko Yamasaki has made significant strides in her career, contributing to the advancement of pharmaceutical technology. Her work in developing transdermal solutions has been integral to enhancing patient care and medication adherence. She has collaborated with leading companies in the pharmaceutical industry, further cementing her reputation as an influential innovator.
Collaborations
During her career, Yamasaki has worked with esteemed organizations such as MedRx Co., Ltd and Teikoku Seiyaku Co., Ltd., wherein she has made substantial contributions to research and development. Collaborating with professionals like Hidetoshi Hamamoto and Masaki Ishibashi, she has combined knowledge and expertise to push the boundaries of transdermal delivery systems.
Conclusion
Keiko Yamasaki stands as a notable figure in the realm of innovation, particularly in transdermal drug delivery technologies. Her patented inventions not only highlight her creativity and scientific acumen but also reflect her commitment to improving healthcare outcomes through advanced pharmaceutical solutions. As research continues to evolve, her contributions will undoubtedly remain influential.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.