MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202641094297 A) filed by M Sabareesh; Sreevidya Puvvala; Adilakshmi Challa; Shaik Sanjuda; Sarad Pawar Naik Bukke; Vignan'S Foundation For Science, Technology & Research Deemed To Be University; K. V. Swathi Krishna; Arumilli Swetha; Raj Kumar Kudari; M. Jeevitha; and Raghuraman Seenivasan on August 04, 2026, for Self-Calibrating Smart Transdermal Patch With Integrated Drug Release Feedback System.
Inventors include M Sabareesh; K. V. Swathi Krishna; Arumilli Swetha; Raj Kumar Kudari; M. Jeevitha; Raghuraman Seenivasan; Sreevidya Puvvala; Adilakshmi Challa; Shaik Sanjuda; and Sarad Pawar Naik Bukke.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention relates to a self-calibrating smart transdermal patch for adaptive and controlled delivery of a therapeutic agent. The patch comprises a drug- containing reservoir or matrix, at least one sensor, a controllable drug-release actuator, a processing unit, a power source, and an integrated feedback control system. Upon application, the patch establishes baseline sensor values and generates one or more calibration parameters. During use, sensor measurements associated with the skin interface, patch condition, physiological status, and/or drug-release performance are compared with stored baseline values and predetermined targets. The processing unit automatically updates calibration parameters to compensate for sensor drift and changing operating conditions and regulates the drug-release actuator to increase, decrease, maintain, pause, or terminate delivery. The actuator may include an iontophoretic system, micropump, microvalve, electrically responsive membrane, thermal element, microneedle-assisted system, or combinations thereof. Safety limits, fault detection, data logging, and optional wireless communication may also be provided. The invention thereby provides a closed-loop transdermal drug-delivery platform capable of improving delivery consistency, adaptability, and operational safety.
Disclaimer: Curated by HT Syndication.
