MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202441023344 A) filed by Ravindhar Dasaradan; Sivaganeshraj Marimuthu; and Avinash Rao, Sathyamangalam, Tamil Nadu, on March 25, 2024, for 'design and development of kids garment using recycled fabrics with natural dye (acalypha indica).'
Inventor(s) include Ravindhar Dasaradan; Sivaganeshraj Marimuthu; and Avinash Rao.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "The current study is imperative in addressing the pressing need for sustainable and health-conscious 'solutions in the children's clothing industrially. By focusing on the design and development of kids' gannets using recycled fabrics with natural dye (Acalypha indica) and incorporating antibacterial and anti fungal properties, this research aims [0 offer a unique and eco-friendly approach to children's apparel. In an era where environmental sustainability and'child well-being are paramount concerns, this study seeks to contribute innovative solutions that align with both ecological responsibility and the health of young consumers. Address the growing concern ofcnvironmemal impact in the fashion industry by utilizing recycled fabrics= reducing textile waste, and promoting sustainable practices. Respond to the need for children's clothing that prioritizes health and safety.'particularly by integrating antibacterial and anti fungal properties to minimize the risk of infections. Encourage the use of natural dyes, specifically Acalypha indica. as an eco-friendly alternative to synthetic dyes, promoting a shift lo-wards natural and plant-based colorants in the textile industry. The present investigation was carried out to revive the old art of dyeing with natural dye from leaves of Acalypha indica Linn. It belongs to family Euphorbiaceous, commonly known as kuppaimeni. The dye has good scope ih the commercial dyeing of cotton in textile industry. In the present study, bleached cotton fabrics Were dyed with different chemical and natural mordants. Dyeing was carried out by preordaining, post mordant and simultaneous mordanting. The dyed samples have shown good washing, light, rubbing fastness and perspiration fastness properties. The various colour changes were measured by computer colour matching software. ICPMS studies have proved that, heavy metals such as antimony, arsenic, cadmium and lead were not present in the dye extract. Antibacterial and anti-fungal activities of the dye were also studied."
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