Location History:
- Qunicy, MA (US) (1994)
- Quincy, MA (US) (1988 - 1998)
- Foxborough, MA (US) (1994 - 2003)
Company Filing History:
Years Active: 1988-2003
Title: Innovations by David T. Callaghan
Introduction
David T. Callaghan is a notable inventor based in Quincy, MA, renowned for his contributions to personal care products. With a total of eight patents to his name, Callaghan has carved out a distinguished career within the industry, specifically at The Gillette Company.
Latest Patents
Among his latest innovations, Callaghan has developed a clear personal care composition that includes water, a volatile silicone, and a silicone polyether with a molecular weight exceeding 1000 and an HLB greater than 4. This formulation caters to products like antiperspirants or deodorants. Additionally, he has patented an antiperspirant composition which combines zirconyl hydroxy chloride and aluminum chlorhydroxide into a stable solid form. This composition boasts improved antiperspirant efficacy when dissolved in water and is created by heating a specific aqueous solution until desired chromatography ratios are achieved before rapid drying into solid form.
Career Highlights
David Callaghan's career is marked by his pivotal role in product innovation at The Gillette Company. His expertise in formulating personal care products has significantly impacted the development of effective and reliable products designed to meet consumer needs.
Collaborations
Throughout his career, Callaghan has worked alongside talented colleagues, including Alan M. Phipps and Stephen J. Provancal. These collaborations have likely played a crucial role in spurring creativity and advancing product development.
Conclusion
David T. Callaghan represents the spirit of innovation within the personal care industry. With his substantial patent portfolio and commitment to quality, he continues to influence the direction of products at The Gillette Company and contribute to advancements in personal care formulations. His work exemplifies the dedication required to push the boundaries of what's possible in consumer products.
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.