Location History:
- South Plainfield, NJ (US) (1978)
- Beecroft, AU (1982)
Company Filing History:
Years Active: 1978-1982
Title: Innovations by David M MacRae
Introduction
David M MacRae is an accomplished inventor based in South Plainfield, NJ (US). He has made significant contributions to the field of skin care and surface waxing through his innovative inventions. With a total of 2 patents, MacRae has developed unique solutions that enhance the application of skin care and waxing products.
Latest Patents
One of MacRae's latest patents is the Skin Care Sponge. This invention is a hydrophilic open-celled poly (urea/urethane) sponge derived from a prepolymer produced by the reaction of a polyoxyalkylene polyol with a stoichiometric excess of an organic polysocyanate. The sponge contains a readily releasable skin care composition uniformly distributed throughout its pores. This invention addresses the common disadvantages of traditional application methods, such as the tedious process of impregnating an applicator and controlling the amount of composition applied to the skin.
Another notable patent is the Waxing Sponge. This invention is a hydrophilic flexible open-celled poly (urea/urethane) sponge, also derived from a prepolymer produced by the reaction of a polyoxyalkylene polyol with a stoichiometric excess of an organic polyisocyanate. The sponge contains a uniformly distributed wax composition that can be readily released, providing an efficient method for waxing surfaces.
Career Highlights
David M MacRae is currently employed at Colgate-Palmolive Company, where he continues to innovate and develop new products. His work focuses on enhancing consumer experiences through effective and user-friendly applications of skin care and waxing products.
Collaborations
MacRae collaborates with his coworker, Karl H Roberts, to further advance their projects and share insights in their respective fields.
Conclusion
David M MacRae's contributions to the field of skin care and waxing through his innovative patents demonstrate his commitment to improving product application methods. His work at Colgate-Palmolive Company continues to influence the industry positively.