Location History:
- Zollikon, CH (1989)
- Zurich, CH (1978 - 1992)
Company Filing History:
2 out of 3 
1 out of 1,003 
1 out of 1,678 
Years Active: 1978-1992
Title: **Innovative Contributions of Hans R Muhlemann in Oral Care**
Introduction
Hans R Muhlemann, an influential inventor based in Zurich, Switzerland, has made significant strides in the field of oral and dental care. With a total of eight patents to his name, Muhlemann's innovations reflect his commitment to improving preventative oral hygiene solutions.
Latest Patents
Among his latest inventions are two notable patents. The first is a **dentrifice** designed for preventative oral hygiene, which consists of a unique blend of synthetically prepared precipitated silicic acid and perlite, combined with a solvent as a cleaning agent. This formulation employs a mixture of glycerol (86%) and water as the solvent. His second recent patent involves a **process for stabilizing aqueous compositions** containing tin salts. This innovative formulation enhances stability against hydrolysis by incorporating specific cationic surfactant diamine salts, effectively preserving and even enhancing the efficacy of tin salts in inhibiting plaque formation and dental caries. Notably, this formulation also includes a non-ionic, water-soluble addition product of ethylene oxide, which further boosts stability.
Career Highlights
Throughout his career, Muhlemann has worked with various companies that have allowed him to develop his groundbreaking inventions. Notably, he contributed significantly to **Gaba AG**, where his research and innovations have had a lasting impact on the oral care industry.
Collaborations
In his endeavors, Muhlemann collaborated with esteemed professionals, including Hans Schmid and Ulrich P Saxer. These partnerships have undoubtedly enriched his research and innovation process, aiding in the development of his patents.
Conclusion
Hans R Muhlemann's contributions to oral hygiene through his inventive patents have established him as a prominent figure in dental care innovation. His dedication to advancing preventative oral hygiene solutions reflects a broader commitment to health and wellness in the global community.
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.