Company Filing History:
2 out of 1,248 
1 out of 2 Years Active: 1976-1980
Title: Reiner Hesse: Innovator in Powdery Pearlescent Pigment Compositions
Introduction
Reiner Hesse is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of pigment compositions, particularly in the development of powdery pearlescent pigments. With a total of 3 patents, Hesse's work has implications in various industries, especially cosmetics.
Latest Patents
Hesse's latest patents focus on powdery pearlescent pigment compositions. These compositions consist of individual particles of a flaky pearlescent pigment coated with 1 to 50 weight percent of a solid polymer. The formulations may also include wetting agents, fillers, additional coloring agents, UV-absorbers, or scenting agents. The process involves combining a suspension of the flaky pearlescent pigment with a polymer solution, which may contain other substances, and subsequently depositing the polymer on the pigment flakes. These compositions can be utilized as pigments in cosmetics and can be stored and shipped as dry powders without losing their properties.
Career Highlights
Throughout his career, Reiner Hesse has worked with prominent companies such as Merck Patent Gesellschaft mit beschränkter Haftung and E. Merck. His experience in these organizations has contributed to his expertise in the field of pigment technology.
Collaborations
Hesse has collaborated with notable colleagues, including Hans Pratzer and Manfred Kieser. Their combined efforts have further advanced the development of innovative pigment compositions.
Conclusion
Reiner Hesse's contributions to the field of powdery pearlescent pigments highlight his innovative spirit and dedication to advancing cosmetic technologies. His patents reflect a commitment to creating high-quality products that maintain their properties during storage and shipping.