MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202611023615 A) filed by Dr. Rajesh Gupta; Amardeep Kaur; Hardeep Kaur; Amit Sharma; Ishan Attri; Riya Sharma; Akash Bhardwaj; Rahul Sharma; Kartik Sharma; and Sourav Sharma, Pathankot, Punjab, on Feb. 27, for 'transdermal drug delivery system for controlled release of a selected drug.'
Inventor(s) include Dr. Rajesh Gupta; Amardeep Kaur; Hardeep Kaur; Amit Sharma; Ishan Attri; Riya Sharma; Akash Bhardwaj; Rahul Sharma; Kartik Sharma; and Sourav Sharma.
The application for the patent was published on May 1, under issue no. 18/2026.
According to the abstract released by the Intellectual Property India: "The present invention discloses a matrix-type transdermal patch for controlled delivery of drug with simple method of preparation. The method includes dissolving drug (preferably in oleic acid), blending with polymers (HPMC E50 cps, EE100, ERL100, ERS100), adding a dichloromethane:methanol (1:1) solvent system, allowing polymer swelling, incorporating PEG 400 as a plasticizer, and drying under vacuum at room temperature to obtain a flexible patch. The patch is designed to deliver drug through intact skin at a controlled rate, improving patient convenience and reducing dosing frequency. The formulation approach avoids complex reservoir systems and supports economical, reproducible manufacturing suitable for pharmaceutical applications."
Disclaimer: Curated by HT Syndication.
