MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202527126912 A) filed by Unilever Global Ip Limited on December 15, 2025, for Detergent Bar Composition.
Inventors include Dasgupta, Kinsuk, Bimalendu; Gongane, Vijay, Sadashiv; Kumar, Sharavan; Singh, Satyendra, Prasad; and Verma, Neetu.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: The present invention relates to detergent bars. Specifically, the present invention relates to a laundry detergent bar composition having no polyphosphate builders. The present inventors have found that disclosed process for preparing a solid laundry detergent bar composition which involves a step of complete neutralization of the acid precursor of anionic surfactant with specific neutralizing agent and a step of contacting a phosphorous based acid with an aluminium containing alkaline compound to form an aluminium-phosphate complex provides a laundry detergent bar composition which has desirable bar properties and sensorial properties even when the laundry detergent bar composition has 0 wt.% polyphosphate builder, more specifically when the laundry detergent bar composition has 0 wt.% STPP. The laundry detergent bar deliver superior sensory properties such as lather, bar feel, skin feel, colour of the bar, without altering the processability and physical properties of the bar.
Disclaimer: Curated by HT Syndication.
