MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202621064282 A) filed by Acropolis Institute Of Pharmaceutical Education And Research; and Dr. Sumeet Dwivedi on May 21, 2026, for Synergistic Essential Oil Incorporated Transdermal Patch For Enhanced Dermal Healing And Protection.
Inventors include Dr. Sumeet Dwivedi; Dr. Pravin Kumar Sharma; Mr. Mohit Patil; Mr. Sachin Someshwar; Mr. Gautam Verma; Dr. Sweta S. Koka; Dr. Ashish Gupta; Mr. Ravi Sharma; Ms. Shraddha Mahajan; Ms. Saloni Yadav; Ms. Akshita Vyas; and Dr. G. N. Darwhekar.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: The present invention discloses a synergistic essential oil incorporated transdermal patch for enhanced dermal healing and protection, comprising a polymeric matrix of hydroxypropyl methylcellulose and polyvinyl pyrrolidone in which a defined combination of tea tree oil, lavender oil, eucalyptus oil and clove oil is uniformly dispersed along with polyethylene glycol-400 as plasticiser and Tween- 80 as permeation enhancer. The patch is prepared by a solvent-casting technique and exhibits smooth, flexible and transparent film characteristics, skin-compatible surface pH, adequate folding endurance, uniform drug content and sustained release of the essential oils over twenty-four hours. The optimised formulation demonstrates synergistic broad-spectrum antimicrobial activity against Staphylococcus aureus and Candida albicans and produces accelerated wound contraction in excision wound models, providing a cost- effective herbal therapeutic system for management of various dermal disorders with improved patient compliance.
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