MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202641060049 A) filed by K. Ramakrishnan College Of Technology on May 12, 2026, for Tissue Based Stain Remover.
Inventors include Gowri V; Kalpana S; Kowsalya K; Mahalakshmi R; Shavipin A; and Maghathi C.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: The present invention relates to a tissue-based stain remover developed to provide an instant, portable, and effective solution for removing common stains such as ink, oil, blood, food spills, grease, and similar contaminants from fabrics and textile surfaces. In everyday situations, stain removal typically requires water, detergents, washing machines, or chemical liquids, which are time- consuming, inconvenient, and often unavailable during emergencies or outdoor use. The middle layer consists of an active chemical formulation that penetrates fabric fibers and breaks down stain particles at the molecular level, enabling quick loosening and lifting of stains without spreading them further. The bottom layer functions as a highly absorbent layer that captures dissolved stain residues and excess cleaning solution, preventing re-deposition and leaving the fabric clean and nearly dry after use. The stain remover tissue is designed for instant action and does not require rinsing, scrubbing, or additional washing, thereby saving time, water, and energy. It is suitable for use on various fabric types including cotton, polyester, blended textiles, denim, school uniforms, office wear, and casual clothing. The compact and lightweight design allows easy portability in pockets, handbags, school bags, or travel kits, making it particularly useful for students, working professionals, travelers, and outdoor users. The chemical composition used in the tissue is non-toxic, skin-friendly, and fabric-safe, ensuring safe handling while reducing dependence on harsh detergents and solvents.
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