In a breakthrough for sustainable cosmetics, the Institute of Advanced Study in Science and Technology (IASST) , an autonomous institute of the Department of Science and Technology (DST), has synthesized a novel biobased surfactant that can substitute synthetic lubricants and emulsifiers in the cosmetic industry.
A research team led by Prof. Ashis K. Mukherjee, Director of IASST, along with Prof. M. R. Khan and Senior Research Fellow Ms. Anushree Roy, developed the lipopeptide biosurfactant using the probiotic bacterium Lactobacillus plantarum JBC5 . In an innovative approach, the researchers utilized ghee, a traditional lipid-rich dairy product, as a substrate to facilitate production, demonstrating how indigenous resources can support modern biotechnology.
Surfactants are widely used across industries as lubricants, emulsifiers, and dispersants. However, synthetic variants pose significant toxicity and environmental persistence challenges. The newly synthesized compound offers a biodegradable, bio-based alternative that addresses these concerns while maintaining industrial performance.
The researchers are currently conducting toxicity evaluations and dose standardization studies to ensure regulatory compliance and safety for human use. Collaborative industry-driven research is also underway to accelerate commercial adoption of the biosurfactant.
If successfully commercialized, the compound could provide cosmetic manufacturers with an eco-friendly substitute for synthetic surfactants while contributing to India’s growing bio-economy. The innovation underscores the expanding role of scientific institutions in Northeast India in advancing sustainable technologies with national and global relevance.