- Mentha × piperita L. (Lamiaceae, hybrid of M. aquatica × M. spicata), leaves, steam distillation. "Peppermint / Bạc hà Âu" — the cornerstone high-menthol Lamiaceae; ISO standards split US vs non-US grades; frequently ADULTERATED with cornmint (M. arvensis — see [[cornmint]]) per Kubeczka 2002.
- Chemistry = menthol 19.0–54.2% + menthone 8.0–31.6% + menthyl acetate 2.1–10.6% + 1,8-cineole 2.9–9.7% + menthofuran tr–9.4% + pulegone 0.3–4.7%. Range ceiling values (B216) are wider than ISO standards (US pulegone 0.5–2.5% / non-US 0.5–3.0%; menthofuran 1.5–6.0% / 1.0–8.0%). T&Y safety calculations use ISO ceilings: 8.0% menthofuran + 3.0% pulegone.
- Hazards: Choleretic + neurotoxicity + mucous membrane irritation (low). Contraindications (ALL routes): cardiac fibrillation, G6PD deficiency, "do not apply to or near the face of infants or children." Contraindications (oral): cholestasis. Cautions (oral): GERD.
- Dual-driver numeric caps (CRITICAL): Dermal 5.4% (menthofuran 0.5% + pulegone 1.2% combined, mass-balance); Oral 152 mg/day (menthofuran 0.2 mg/kg/day + pulegone 0.5 mg/kg/day). Both caps from ISO ceilings. CI and dilution not aligned one-to-one — even at 5.4% dilution a G6PD-deficient person or cardiac-fibrillation patient must AVOID, not merely reduce dose. Layer 2.5 must encode both axes.
- Not phototoxic (Placzek 2007 in vitro). Not pregnancy-contraindicated explicitly but framework-cautious (pulegone + menthofuran hepatotoxicity). Cornmint (M. arvensis, menthol 59–85%) shares SAME safety profile — CI set + dual-driver pattern — and is frequently adulterant. Infants high-risk: Melis 1989 + Reynolds 1993 menthol + 1,8-cineole nasal instillation instant collapse + apnea pathway.
Tổng Quan
- Danh pháp khoa học
- Mentha × piperita L.
- Họ thực vật
- Lamiaceae
- Bộ phận dùng
- Lá và thân cây tươi / khô nhẹ trước khi chưng cất (aerial parts)
- Phương pháp chiết xuất
- Steam distillation (chưng cất lôi cuốn hơi nước)
- Màu sắc
- Colorless to pale yellow, mobile liquid
- Phân loại nốt hương
- Nốt Top/Middle
- Hương thơm
- Top-Middle note; intensely fresh, minty, cool-icy, slightly camphoraceous, clean herbal dry-out
- Chemotype / Cultivar
- Menthol CT (dominant, >35% menthol) — tiêu chuẩn thương mại; Carvone CT (M. piperita hiếm); Mitchell CT (high menthofuran — inferior quality). M. piperita là hybrid tự nhiên của M. aquatica × M. spicata
Các quốc gia sản xuất chính
USA (Pacific Northwest — Oregon, Washington, Idaho)IndiaChinaUKFrance
Tình trạng tại Việt Nam
Xem chi tiết
Phân loại nốt
Top-Middle
Cường độ
9/5
Độ bền trên da
2–4 giờ
Họ hương
Camphoraceous
Hương đầu (Opening)(0–15 phút)
Sharp minty, piercing peppermint, clean and pure, cold herbal, alerting
Hương giữa (Heart)(15–60 phút)
The mát sắc sảo, bạc hà sắc bén, sạch sẽ thanh khiết, thảo mộc the lạnh, tỉnh táo
Hương nền (Drydown)(1–4 giờ)
2–4 giờ
Cường độ hương
9/5
Da khô
2/5
Menthol + menthone drying effect; tránh dùng da khô; nếu dùng cần carrier nourishing
Da dầu/mụn
4/5
Antibacterial + astringent tốt; dùng ≤1% trong toner; menthol giảm bã nhờn
Da lão hóa
3/5
Vasodilatory tốt cho circulation; nhưng menthol drying — dùng thấp ≤0.5–1%
Da thường
4/5
Phù hợp tốt trong serum cooling, toner, body lotion ≤1–2%
Da nhạy cảm
2/5
Menthol có thể gây irritation, đỏ da; ≤0.5%; patch test bắt buộc
Da hỗn hợp
4/5
Phù hợp tốt cho vùng chữ T oily; tránh vùng má; ≤1%
Sản xuất tại VNImported Only
Tên gọi tại Việt Nam
Tinh dầu bạc hà Âu (còn gọi: tinh dầu bạc hà peppermint, bạc hà Anh)
Pha Chế & Hòa Hợp
Counterirritant / topical analgesic
Menthol (dominant constituent) selectively activates TRPM8 cold thermoreceptors in the skin, producing a cooling sensation that gates spinal nociceptive signalling and provides transient analgesic relief.
Ref: Tisserand & Young (2014) Essential Oil Safety 2nd ed, Ch.13 p.756–761
Antispasmodic / carminative
Menthol and menthone relax GI smooth muscle via calcium channel antagonism, reducing intestinal spasm, bloating, and flatulence.
Ref: Blumenthal et al. (1998) — Commission E monograph [via B216]; Tisserand & Young (2014) Ch.13
Choleretic
Oil constituents stimulate hepatic bile production and biliary flow; contraindicated in cholestasis because this same mechanism exacerbates bile duct obstruction.
Ref: Trabace et al. (1994); Fujii et al. (1994) [via B216]
Antioxidant / free radical scavenging
Phenolic and terpene constituents donate hydrogen atoms to free-radical chains; activity confirmed by DPPH radical scavenging assay.
Ref: Mimica-Dukic et al. (2003) [via B216]
Decongestant / nasal secretolytic
Inhaled menthol stimulates TRPM8 cold receptors in nasal mucosa, creating a subjective sensation of increased airway patency and facilitating easier breathing during congestion.
Ref: Tisserand & Young (2014) Ch.13 p.756–761
Antimicrobial (broad-spectrum)
Menthol and menthone interact with bacterial cell membrane phospholipid bilayers, compromising membrane integrity and inhibiting microbial growth across Gram+ and Gram− strains.
Ref: Tisserand & Young (2014) Ch.13; class-extrapolation from cornmint (Mentha arvensis)
Göbel et al. 1996 / Headache journal
10% peppermint EO in ethanol topical = acetaminophen 1000mg cho tension headache; n=32
RCT (cross-over)Cochrane Review (Pittler & Ernst)
Enteric-coated peppermint oil superior to placebo for IBS — NNT = 2.5
Systematic Review / Meta-analysisKim et al. 2016 / Toxicol Res
3% peppermint oil promotes hair growth equivalent to 3% minoxidil in mice
Animal ControlledCIR Expert Panel cir-safety
Peppermint oil safe in cosmetics when menthol content ≤ ADI 0.2mg/kg/day; pulegone ≤1%
Regulatory ReviewTâm trạng: Stimulating, Uplifting
focusclarityalertnessfatigueinvigorationoverwhelm
Chakra
Throat (Vishuddha)
Ngũ hành
Metal
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion (khuếch tán) | 3–5 drops / 100ml nước | 20–40 phút; phòng làm việc, phòng học; không khuếch tán lâu — menthol cao gây kích thích quá mức |
| Topical massage | 1–3% dilution | Jojoba hoặc sweet almond; KHÔNG dùng quá 3% trên da mặt; headache roller 2% |
| Bath (tắm) | 3–5 drops pha trong 1 tsp carrier | ⚠️ Tránh bồn tắm nước nóng — menthol + steam quá mạnh; pha với sweet almond; kích thích, không thư giãn |
| Inhalation (hít) | 1–2 drops trên khăn / inhaler stick | 2–3 phút; focus/study; respiratory congestion |
| Skincare (chăm sóc da) | 0.5–1% trong serum/toner | Cooling, tighten pores; KHÔNG dùng vùng mắt; tránh >1% trên da mặt nhạy cảm |
Dầu nền phù hợp
JojobaLightweight, non-comedogenic wax ester ideal for peppermint spot-application and headache blends; absorbs cleanly without competing with menthol's cooling sensation.
Sweet almond oilNeutral scent and medium absorption complement peppermint's intensity; well-suited for full-body massage at 1–2% dilution.
Fractionated coconut oilFast-penetrating, non-greasy base matched for sports and post-exercise muscle blends where peppermint's counterirritant action is most useful.
Aloe vera gelAqueous gel base amplifies peppermint's cooling sensation and lowers skin surface temperature — effective vehicle for headache roll-ons at ≤1% dilution.
Kết hợp tốt với
CamphoraceousHerbaceousCitrusResinousEucalyptus-family
Blend kinh điển
Eucalyptus + Peppermint— double TRPM8/camphoraceous effect; kinh điển cho respiratory blend, tiger balm-style
Lavender + Peppermint— minty-floral; giảm đau đầu, headache roller blend đã có RCT evidence
Rosemary + Peppermint— dual stimulating herbaceous; focus/study blend, hair scalp stimulation
Bergamot + Peppermint— citrus-fresh-minty; invigorating morning diffuser hoặc shower gel
[Primary safety] Tisserand & Young, Essential Oil Safety 2nd Ed. — Peppermint p. 360–362 [CITATION-NEEDED exact page confirm]
[CIR Safety] CIR Amended Safety Assessment — Mentha Piperita Oil — https://www.cir-safety.org/sites/default/files/peppermint.pdf cir-safety
[IFRA Certificate] NHR Organic Oils IFRA 49th Amendment Conformity Certificate — https://www.nhrorganicoils.com/uploads/20211109101904e_Peppermint_IFRA_49.pdf nhrorganicoils
[IFRA (Amphora)] Amphora Aromatics IFRA Peppermint Organic — https://www.amphora-aromatics.com/images/product/271%20IFRA%20Peppermint%20Organic%20Oil%20-%20Version%201.pdf amphora-aromatics
[Chemistry / Spec] NHR Organic Oils Product Specification — https://www.nhrorganicoils.com/uploads/20211104143042e_Peppermint_Spec.pdf nhrorganicoils
[Chemistry / COA] Madar Corporation COA — https://www.madarcorporation.com/spec-sheets/essential-oil/piperita-mentha/Piperita%20Mentha%20-%204526511%20All%20docs.pdf madarcorporation
[FEMA / CAS] FEMA Flavor Library — FEMA 2848 — https://www.femaflavor.org/flavor-library/peppermint-oil-mentha-piperita-l femaflavor
[FDA GRAS] FDA FCID — CAS 8006-90-4 GRAS — https://hfpappexternal.fda.gov/scripts/fdcc/index.cfm?set=FoodSubstances&id=PEPPERMINTOILMENTHAPIPERITA hfpappexternal.fda
[Physical data] ScenTree — Mentha piperita oil — https://www.scentree.co/en/Mentha_piperita_oil.html scentree
[VN Context] Liên Minh Xanh — Các loài bạc hà — https://www.lienminhxanh.com/tinh-dau-bac-ha/ lienminhxanh
[VN Context 2] Kepha.vn — Tinh dầu bạc hà Âu — https://kepha.vn/kien-thuc/loi-ich-va-cong-dung-tinh-dau-bac-ha-au kepha
[Data reliability] HIGH — CAS/FEMA/INCI từ nguồn chính thức FDA/FEMA; IFRA limits từ certificate thực; GC/MS từ NHR COA; CIR safety từ nguồn regulatory; clinical evidence từ Cochrane + Göbel RCT được công nhận rộng rãi
An Toàn
Giới hạn da tối đa
5.9%
Giới hạn IFRA
Yes — restricted via constituent Carvone (QRA) và Limonene, Linalool (specification standard)
Thai kỳ & Cho con bú
Tam cá nguyệt 1AVOID
Tam cá nguyệt 21.0%
Tam cá nguyệt 31.0%
Giới hạn độ tuổi
AVOID
Bảo quản
_conditions: Cool, dark, airtight. No refrigeration required; stable oil oxidation_risk: Medium ``` Lưu ý vận chuyển: Flash point 70°C → trên ngưỡng IATA Class 3 (<60°C); peppermint EO KHÔNG phải Dangerous Goods Class 3 — an toàn vận chuyển hàng không thông thường scentree `oxidation_risk: Medium` —