Panchanan Bhunia

Title: Innovations by Panchanan Bhunia in Detergent Compositions

Introduction

Panchanan Bhunia is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of fabric cleaning compositions, particularly in the development of innovative detergent formulations. With a total of 2 patents, his work focuses on enhancing the performance and characteristics of cleaning products.

Latest Patents

One of his latest patents is titled "Foam control ingredient comprising glycerol monooleate sorbed on zeolite for detergent composition." This invention addresses the challenge of maintaining effective foaming and cleaning characteristics during the main wash while reducing foam during the rinse stage. The research led to the discovery that incorporating a monoester of glycerol with unsaturated fatty acids can adversely affect the perfume impact of the cleaning composition. However, by using a porous carrier material with specific pore sizes and pH ranges, the adverse effects can be mitigated, ensuring that the defoaming ingredient does not mask or alter the perfume delivery of the detergent.

Another significant patent is for a "Liquid detergent composition." This invention provides a formulation that includes anionic surfactants, optional nonionic surfactants, polyethylene glycol, and water. The liquid detergent is designed to have a pH of 7.0 to 7.5 and a viscosity range of 5 to 100 mPa s at 25°C. It maintains stable viscosity across a temperature range of 10 to 40°C, making it suitable for use with hand-held dispensing devices. The composition produces a stable foamy lather, enhancing the user experience during hand washing.

Career Highlights

Panchanan Bhunia has worked with notable companies such as Conopco, Inc. and Conopeo, Inc. His experience in these organizations has contributed to his expertise in developing innovative cleaning solutions.

Collaborations

He has collaborated with talented individuals like Sujitkumar Suresh Hibare and Koushik Acharya, further enriching his work in the field of detergent compositions.

Conclusion

Panchanan Bhunia's contributions to the detergent industry through his innovative patents demonstrate his commitment to improving fabric cleaning technologies. His work continues to influence the development of effective and user-friendly cleaning products.