# Yuthika > Yuthika (Jasminum auriculatum Vahl) is a plant used in Ayurveda. Jasminum auriculatum is listed in the Ayurvedic Pharmacopoeia of India. [Evaluation of wound healing, antioxidant and antimicrobial efficacy of Jasminum auriculatum Vahl. ## Key facts - **Botanical name:** Jasminum auriculatum Vahl - **Pharmacopoeia status:** Jasminum auriculatum is listed in the Ayurvedic Pharmacopoeia of India. Jasmine species are recognized in WHO traditional medicine references for South-East Asia. Jasmine absolute and concrete are RIFM-assessed for cosmetic safety. No dedicated WHO monograph. ## Names and identification | Language | Name | |----------|------| | English | Yuthika | | Latin/Botanical | *Jasminum auriculatum Vahl* | ## Key Phytochemical Constituents - cis-[Jasmone](/glossary/compounds-g-l/#jasmone) (monoterpenoid ketone - characteristic fragrance compound) - [Linalool](/glossary/compounds-l-o/#linalool) (monoterpene alcohol) - [Rutin](/glossary/compounds-q-t/#rutin) (flavonoid glycoside) - [Quercetin](/reference/quercetinquercetin/) (flavonol) - Benzoic acid and derivatives (phenolic acid) - Linolenic acid (omega-3 fatty acid) - Palmitic and stearic acids (fatty acids) - Cinnamic acid derivatives ## How does it work? - cis-Jasmone neuromodulatory aromatherapy: cis-Jasmone crosses the blood-brain barrier via olfactory pathways, modulating GABA receptors and reducing cortisol levels - lowering stress-induced skin inflammation, cortisol-driven acne, and stress-related dermatoses - [Quercetin](/reference/quercetinquercetin/) and rutin [antioxidant](/reference/antioxidant/) protection: [Flavonoids](/reference/flavonoids/) scavenge free radicals, inhibit lipid peroxidation, and chelate pro-oxidant metal ions, protecting skin cells from oxidative damage and premature aging - [Antimicrobial](/reference/antimicrobial/) wound protection: Leaf extracts inhibit growth of wound-infecting pathogens including S. aureus and E. coli, preventing wound infection and supporting clean wound healing - Linalool anti-inflammatory skin soothing: Monoterpene linalool inhibits NF-kB activation and reduces pro-inflammatory cytokine production, providing calming effects on irritated and inflamed skin ## Which traditional uses are supported by research? - Wound healing (Vrana Ropana): Validated by in vitro study demonstrating potent wound healing activity with enhanced collagen synthesis from ethanolic leaf extract - Skin disease treatment (especially ringworm): Traditional root application supported by demonstrated antimicrobial activity, though limited clinical evidence - Fragrance and aromatherapy for skin health: Validated by identified volatile compound profile including cis-jasmone, linalool, and benzyl acetate with neuromodulatory and skin-soothing properties ## What do recent clinical trials show? - Arun M, Satish S, Anima P 2016. [Evaluation of wound healing, antioxidant and antimicrobial efficacy of Jasminum auriculatum Vahl. leaves](https://pubmed.ncbi.nlm.nih.gov/27462552/). *Avicenna journal of phytomedicine*. PMID [27462552](https://pubmed.ncbi.nlm.nih.gov/27462552/) Ethanolic leaf extract demonstrated potent wound healing activity with enhanced collagen synthesis, significant antioxidant DPPH scavenging activity, and broad-spectrum antimicrobial efficacy against wound-infecting pathogens. *2 further claims previously listed here could not be traced to a published paper and have been removed. An absence here means we could not identify the source, not that no work exists.* ## Recent safety updates - Jasmine flower extracts and oils have extensive safe use in perfumery, cosmetics, and food flavoring. RIFM (Research Institute for Fragrance Materials) safety data supports cosmetic use of jasmine compounds - Linalool is a known allergen in EU cosmetic regulations (must be declared on labels above threshold concentrations). Rare cases of contact sensitization to jasmine oil reported. Root preparations for skin diseases should be used with caution - limited safety data ## Dosage forms and preparation **Dosage Forms:** Churna (powder), Kwatha (decoction), Svarasa (leaf juice), Essential oil, Capsule, Lepa (paste), Taila (medicated oil) **Standard Dosage:** 3-5 g leaf/flower powder twice daily; 50-100 mL decoction twice daily; 10-20 mL fresh leaf juice daily; 2-3 drops essential oil in carrier **Bioavailability:** Jasminine and other indole alkaloids have moderate oral bioavailability (~25-40%). Secoiridoids ([oleuropein](/glossary/compounds-o-q/#oleuropein)-type) undergo intestinal hydrolysis to hydroxytyrosol with moderate absorption. Jasmine essential oil components (linalool, benzyl acetate, indole) are rapidly absorbed both orally and transdermally. Linalool has good bioavailability (~50%) and CNS penetration ([anxiolytic](/reference/anxiolytic/) effect). Flower wax components are poorly absorbed orally but valuable for topical formulations. **Optimal Timing:** Leaf preparations: morning and evening after meals; aromatherapy: evening/bedtime for relaxation; flower applications: as needed **Standardized Extract:** Jasmine absolute: linalool >15%, benzyl acetate >20% by GC-MS; leaf extract standardized to >1% total alkaloids (as jasminine by HPLC); >3% total [iridoids](/glossary/compounds-g-l/#iridoids) **Shelf Life:** Fresh flowers: 12-24 hours; Dried flowers: 6-12 months; Jasmine absolute: 36-48 months; Leaf powder: 12-18 months; Essential oil: 24-36 months; Capsules: 24 months **Storage:** Jasmine absolute in amber glass at 2-8 deg C for long-term storage. Dried flowers in airtight, light-resistant containers. Leaf powder at 15-25 deg C in airtight containers. Protect all aromatic materials from heat and light. **Marker Compounds:** Jasminine, Jasminidine, Linalool, Benzyl acetate, Indole, Methyl anthranilate, Benzyl benzoate, [Phytol](/glossary/compounds-o-q/#phytol), Oleuropein, Jasmone ### Extraction Methods - Steam distillation for essential oil (very low yield ~0.1%) - Enfleurage (traditional for jasmine absolute) - Solvent extraction (hexane) for jasmine concrete/absolute - Hydroethanolic extraction (40-60% ethanol) for leaf/flower extract - Aqueous decoction of leaves - CO2 extraction for high-quality aromatic extract ### Synergistic Combinations - Chandan (sandalwood) - premium aromatherapy combination - [Brahmi](/herb/brahmi/) (Bacopa monnieri) - calming and cognitive combination - [Ashwagandha](/herb/ashwagandha/) - anxiolytic and [adaptogenic](/reference/adaptogenic/) synergy (jasmine aromatherapy + [Ashwagandha](/herb/ashwagandha/) oral) - Rose ([Taruni](/herb/taruni/)) - complementary floral aromatherapy --- Canonical version of this page: https://nighantu.ageayurveda.com/herb/yuthika/ ## Sources - Amidha Ayurveda Herb Database (700+ herbs, CC-BY-4.0) - Web research (clinical trials, WHO monographs, safety databases) - Ayurvedic Pharmacopoeia of India Published by Age Ayurveda in the Nighantu. Educational reference only, not medical advice. Incorporates material from the Amidha Ayurveda Herb Database under CC BY 4.0.