MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202541126686 A) filed by Sowdhanyaa M; Yogalakshmi R; Madhumitha J; Kokula Krishnan S; and K. Geethanjali, Coimbatore, Tamil Nadu, on Dec. 15, 2025, for 'valorization of dragon fruit peel waste: pigments and polymers extraction for anti-tan hydrogel development.'
Inventor(s) include Sowdhanyaa M; Yogalakshmi R; Madhumitha J; Kokula Krishnan S; and K. Geethanjali.
The application for the patent was published on Feb. 13, under issue no. 07/2026.
According to the abstract released by the Intellectual Property India: "The extraction of bioactive pigments and biopolymers from dragon fruit peel and their incorporation into an anti-tan hydrogel introduces a prom ising strategy for advancing natural, plant-derived skincare solutions. Dragon fruit peel is rich in betalains, potent antioxidant pigments known for their strong photoprotective activity, along with biopolymers such as pectin and cellulose that exhibit excellent gelling and moisture-retention properties. These compounds are obtained through eco-friendly extraction processes, purified, and characterized to ensure maximum functional integrity. When formulated into a hydrogel system, betalains demonstrate the ability to neutralize UV-induced oxidative stress, reduce skin tanning, and support skin recovery, while the natural polymers provide structural stability and controlled release of active ingredients. This research high I ights the potential of fruit peel waste to serve as a multi-functional cosmetic ingredient, offering a safer, sustainable, and effective alternative to conventional synthetic anti-tan agents. By integrating phytochemical extraction with biomaterial-based formulation techniques, this approach supports the development of innovative, eco-conscious cosmeceuticals tailored for holistic skin protection."
Disclaimer: Curated by HT Syndication.
