Company Filing History:
Years Active: 1981-1984
Title: Dean C. Hanley: Innovator in Detergent Compositions
Introduction
Dean C. Hanley is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of detergent compositions, holding a total of 2 patents. His work focuses on improving the performance and stability of liquid detergents.
Latest Patents
One of Dean's latest patents is for stable liquid detergent compositions. These compositions contain nonionic, amine oxide, and alcohol polyethoxylate sulfate surfactants, along with a water-soluble detergency builder. The resulting products are single-phase isotropic liquids that exhibit improved freeze-thaw stability. The polyethoxylate sulfate surfactant enhances detergency performance on textiles that have been softened with a conventional cationic fabric softener. Another significant patent involves granular detergent compositions containing organic peracids, which are buffered to a pH of about 8.5 to 8.6 in water of approximately 2 grains hardness. This buffering is preferably achieved using boric acid to provide optimum overall cleaning.
Career Highlights
Dean C. Hanley is associated with The Procter & Gamble Company, where he has contributed to the development of innovative cleaning products. His expertise in formulating effective detergent compositions has made a positive impact on the industry.
Collaborations
Throughout his career, Dean has collaborated with notable coworkers, including John R. Cockrell, Jr. and Ronald L. Jacobsen. These collaborations have further enhanced the development of advanced detergent technologies.
Conclusion
Dean C. Hanley's contributions to detergent compositions reflect his commitment to innovation in the cleaning industry. His patents demonstrate a focus on improving product performance and stability, making him a valuable inventor in this field.