Pharmaceutical components from the stems and leaves of the Indian cork tree for combating coronavirus.

TH27813UActive Publication Date: 2026-04-10MAHIDOL UNIV
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Patent Information

Authority / Receiving Office
TH · TH
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2022-10-07
Publication Date
2026-04-10

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Abstract

OCR 10KL (15 / 10 / 2568) This invention relates to pharmaceutical components from the stems and leaves of the Indian cork tree for antimicrobial purposes. Coronavirus, containing extracts of the stem and leaves of *Pterocarpus indicus* and selected pharmaceutical compounds. Solvent, pharmaceutical filler, additive, carrier, and stabilizer properties of the stem and leaf extract of *Pterocarpus indicus*. It has been found to have antiviral activity against coronaviruses, including SARS-2, Delta variant, and Omicron variant. Therefore, herbal extracts from *Pterocarpus indicus* can be used to treat BA1 and the coronavirus OC43. And / or to prevent the coronavirus, in order to alleviate symptoms in patients with COVID-19, helping to reduce the number of patients. Improved quality of life
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Claims

OCR 10KL (15 / 10 / 2568) 1. Pharmaceutical components from the stems and leaves of the Indian cork tree for combating coronavirus include: A. Extracts from the stems and leaves of the *Pterocarpus indicus* plant. B. Pharmaceutical substances selectable from solvents, solids, additives, and carriers. And stabilizers. The optimal concentration of the Peganum extract is in the range of 1.95-125 micrograms per... milliliter 2. Pharmaceutical components from the stem and leaves of the Indian cork tree for combating coronavirus, according to the patent claim. The first ranking is for the highest concentration of the extract from the stem and leaves of the *Pterocarpus indicus* herb for antiviral purposes. The corona level is 100 micrograms per milliliter.

3. Pharmaceutical components from the stem and leaves of the Indian cork tree for combating coronavirus, according to the patent claim. Claim 1, or claim 2, where the coronavirus can choose from two strains of the SARS-CoV coronavirus. Delta and Omicron BA1 variants.