MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202641097762 A) filed by Easwari Engineering College; and Srm Institute Of Science And Technology, Ramapuram Campus on August 13, 2026, for Natural Pain Relief Spray With Calotropis Gigantea Extract.
Inventors include Dr. M. Shalini; Mahesh Singh Saud P; and Gowtham K R.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: The present invention relates to a herbal pharmaceutical composition in the form of a topical analgesic spray prepared from the leaf extract of Calotropis gigantea. The invention provides a natural, fast-acting, and non-invasive solution for relieving muscular, joint, inflammatory, and sports-related pain. The formulation comprises Calotropis gigantea leaf extract, ethanol or a hydro alcoholic base, penetration enhancers, and stabilizing agents to improve transdermal absorption, stability, and therapeutic efficacy. It may further include natural essential oils to enhance pain relief, user comfort, and product acceptability. The spray offers rapid onset of action, easy application, a non-greasy texture, and a lower risk of adverse effects compared with conventional synthetic analgesic sprays. The invention also includes a preparation method ensuring uniform dispersion, prolonged shelf life, and consistent quality for safe and effective pain management. Total Number of words in Abstract: 130 words
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