Wild forest mint essential oil (Mentha longifolia L., Lamiaceae = Labiatae family — mint cluster) is a piperitone-oxide-MAJOR-DOMINANT leaf-distilled monoterpenic-ether-CT-class EO with CLEAN B216-T&Y "None known × 2" hazard signature + CHEMOTYPE-MOSAIC-4-CT-DISAMBIGUATION-RAIL + 5-WAY-Mentha-genus-species-disambiguation-RAIL. B216 Ch.13 p.700 cites Badoux private-communication 2003 chemistry: piperitone oxide 50.8% (major-dominant) + germacrene D 12.7% (secondary) + piperitenone oxide 10.3% (tertiary) + carvone 4.1% + β-caryophyllene 4.1% + 1,8-cineole 4.0% + (+)-limonene 2.1% + (Z)-β-ocimene 1.6% + viridiflorol 1.4% + β-pinene 1.1% + β-myrcene 1.0%. Hazard signature B216 EXPLICIT verbatim: "Hazards: None known. Contraindications: None known." Adverse-skin-reactions data-gap rail B216 EXPLICIT verbatim: "No information was found for either wild forest mint oil or piperitone oxide." → Conservative framework 5% adult dermal applies via no-known-hazard + low-class-data-gap (NOT a clean clinical Opdyke proof, just T&Y silence). Acute-toxicity data-gap rail B216 EXPLICIT verbatim: "No information found." Carcinogenic-clean-rail B216 EXPLICIT verbatim: "No information was found for wild forest mint oil or piperitone oxide. The oil contains no known carcinogens." Antioxidant-activity-clean-rail B216 EXPLICIT Mimica-Dukic et al 2003: "Wild forest mint oil significantly scavenged DPPH and OH radicals." Comments + commercial-niche-rail B216 EXPLICIT verbatim: "Limited availability. The plant exists in several chemotypes, including a pulegone, a rotundifolone, a carvone and a linalool." → CRITICAL chemotype-availability-vs-safety mismatch rail: piperitone-oxide-CT (this oil per Badoux 2003) is the commercially-traded chemotype but plants in wild can express pulegone-CT (which is a TY-EXPLICIT-HEPATOTOXIC-PENNYROYAL-CLASS contraindicated-pregnancy-breastfeeding hazard signature, max dermal 1% / max oral 7 mg/day), rotundifolone-CT (less-studied), carvone-CT (peer with caraway/dill/spearmint M. spicata), or linalool-CT (peer with linalool-rich oils — wild oregano linalool-CT 67%, linaloe-wood EO760 24a 30%). Buyer must verify GC-MS chemotype before commercial use — wild-collection origin pre-dispute-resolution batch-variability is genuine commercial risk per B216 Comments. Piperitone-oxide-class peer: Limited B216 Ch.14 data — piperitone oxide is a monoterpenic ether (not phenolic-monoterpene-ether like methyleugenol/eugenol/safrole; not aliphatic-ether like methylchavicol; not bicyclic-ether like 1,8-cineole). Piperitenone-oxide-class peer: B216 EXPLICIT cross-cite to Mentha species variability (M. piperita variants + M. spicata variants); structurally related to piperitone oxide via dehydrogenation. 5-WAY-Mentha-genus-cross-species-disambiguation-rail: [[mint-wild-forest]] (this oil — M. longifolia piperitone-oxide-CT 50.8%) ≠ [[mint-bergamot]] EO768 25a (M. aquatica var. citrata linalyl-acetate 34–57% + linalool 25–55%) ≠ peppermint EO059 (M. piperita menthol 30–50% + menthone 14–32%) ≠ cornmint EO060 (M. arvensis menthol 60–85% post-rectification) ≠ spearmint M. spicata (carvone 50–80%). Five commercially distinct Mentha-genus EOs sharing common name "mint" but with 0% chemistry overlap on lead constituent — Mentha-genus chemotype-divergence is the canonical cross-species variability case in Lamiaceae. Lamiaceae-Mentha-genus aerial-parts/leaves class peer: [[mint-wild-forest]] (this oil — M. longifolia) + [[mint-bergamot]] EO768 25a + [[peppermint]] EO059 + [[cornmint]] EO060 + spearmint M. spicata + Japanese mint M. canadensis + Bergamot mint var. citrata + many Mentha-genus species; class-rail Mentha-genus-extreme-chemotype-variability (most diverse Lamiaceae genus per chemotype-count-per-species). Opens Mini-Batch 25b heterogeneity-progression (clean piperitone-oxide-Lamiaceae → thujone-class-pregnancy-contra Asteraceae → clean artemisia-ketone-Asteraceae) after Mini-Batch 25a CLOSED (marjoram-spanish + mastic + mint-bergamot).
Tổng Quan
- Danh pháp khoa học
- Mentha longifolia L.
- Họ thực vật
- Lamiaceae
- Bộ phận dùng
- Leaves
- Phương pháp chiết xuất
- steam_distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Top/Middle
- Hương thơm
- —
- Chemotype / Cultivar
- —
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Fresh-mentholic-spearmint-undertone, piperitone-oxide-CT-DOMINANT, mild-mint-cooling, slightly-camphor-cineole-secondary, herbaceous-wild-forest-character, sesquiterpene-warm-undertone, Mentha longifolia distinct-from-peppermint-spearmint signature
Bạc hà tươi mát kèm phụ tầng spearmint, đặc trưng piperitone oxide CT, mát nhẹ không gắt, hơi long não cineole phụ tầng, thảo mộc rừng hoang đặc trưng, ấm sesquiterpene phụ tầng, Mentha longifolia khác biệt với bạc hà cay & bạc hà lục đặc trưng
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Piperitone oxide and co-constituents (germacrene D, piperitenone oxide) contribute free-radical scavenging activity demonstrated by DPPH and OH-radical assays in the isolated leaf oil.
Ref: Mimica-Dukic et al. 2003 (Mentha longifolia EO DPPH + OH radical scavenging study, cited in Tisserand & Young 2014, Ch.13 p.700)
Piperitone and piperitone oxide class members share the Lamiaceae monoterpenic-ether scaffold associated with membrane-disruption antimicrobial activity across Mentha genus oils; no species-specific MIC data for this CT.
Ref: class-extrapolation from Mentha piperita and Mentha arvensis antimicrobial literature; Tisserand & Young 2014, Ch.13 p.700
β-Caryophyllene (sesquiterpene secondary constituent) is a selective CB2 agonist with documented anti-inflammatory activity; extrapolated from β-caryophyllene constituent class data.
Ref: class-extrapolation from B216 β-Caryophyllene constituent profile, Ch.14
β-Caryophyllene belongs to the anticarcinogenic sesquiterpene class per Tisserand & Young Ch.14; evidence is in-vitro only and does not constitute a therapeutic claim for this oil.
Ref: class-extrapolation from B216 β-Caryophyllene constituent profile, Ch.14
Piperitone oxide produces a mild cooling sensation via TRPM8 channel modulation analogous to other Mentha-genus monoterpenic ketone/ether constituents; no species-specific clinical data for this CT.
Ref: class-extrapolation from Mentha genus TRPM8-cooling pharmacology; Tisserand & Young 2014, Ch.13 p.700
1,8-Cineole (4.0%) contributes mucolytic and bronchodilatory properties; piperitone class EOs are traditionally used for respiratory congestion in Mentha folk medicine.
Ref: class-extrapolation from B216 1,8-Cineole constituent profile, Ch.14; Tisserand & Young 2014, Ch.13 p.700
AI-summary
The sole published study identified for this oil is Mimica-Dukic et al. 2003, a laboratory antioxidant assay demonstrating DPPH and OH radical scavenging activity for Mentha longifolia EO (piperitone-oxide CT). No RCT-grade or controlled human clinical trials have been located for this specific chemotype. Antimicrobial, anti-inflammatory, respiratory, and analgesic actions are class-extrapolations from Mentha genus peer oils (peppermint, cornmint) and constituent-level data (β-caryophyllene, 1,8-cineole). B216 records no adverse skin reaction data and no carcinogenic or sensitization concerns for the piperitone-oxide CT. Overall evidence grade: traditional aromatherapy with a single supportive laboratory study.
NarrativeTâm trạng: Stimulating, Balancing
Chakra
throat
Ngũ hành
kim
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-5 drops per 100 ml water in an ultrasonic diffuser | Use intermittently (30 min on / 30 min off). Avoid near infants under 2. Verify chemotype via GC-MS; piperitone-oxide CT required — reject pulegone-CT supplies. |
| Topical massage | 1-3% dilution in carrier oil (max 5% for piperitone-oxide CT, verified adults) | Patch test first — no adverse skin reaction data available. GC-MS must confirm piperitone-oxide CT before 5% use. Pulegone-CT: 1% cap, contraindicated in pregnancy. |
| Steam inhalation | 2-3 drops in a bowl of hot (not boiling) water | Drape towel over head and bowl; inhale 5-10 minutes with eyes closed. Useful for respiratory congestion. Not for facial steam on children under 10. |
| Personal inhaler (dry inhalation) | 4-6 drops on cotton wick in personal inhaler | Portable for refreshment and mental clarity. Avoid if chemotype is unverified. Limit to 2-3 inhalation sessions per hour. |
| Compress (cooling) | 3-4 drops in 500 ml cool water; soak cloth and apply | For minor muscle tension or headache relief on back of neck or forehead. Adults only; patch test first due to skin-reaction data gap. |
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