MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202637076319 A) filed by Unilever Global Ip Limited on June 19, 2026, for An Aqueous Liquid Detergent Composition Comprising Rhamnolipid Biosurfactant.

Inventors include Carswell, Robert John; and Deane, Oliver Jonathan.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: The present invention relates to aqueous liquid detergent compositions comprising: a surfactant system comprising: - from 4 to 8 wt% of a surfactant system comprising: (i) a primary surfactant mix comprising alkyl ether sulfate surfactant, alkyl sulfate surfactant and a rhamnolipid biosurfactant; and (ii) a secondary surfactant mix comp...