- Artemisia vestita Wall. ex Besser, Asteraceae. Source: aerial parts; steam distillation. "Artemisia vestita / Himalayan wormwood / Russian wormwood". Himalayan + Tibetan Plateau endemic — high-altitude perennial; Tibetan + Ayurvedic + Chinese medicinal heritage.
- Chemistry (Joshi 2015; Padalia 2012 — via B216): β-Himachalene 10.1% + α-Humulene 8.4% + β-Caryophyllene 7.9% + γ-Himachalene 6.2% + Camphor 5.3% + α-Himachalene 4.7% + Germacrene D 4.1% + Caryophyllene oxide 3.5% + 1,8-Cineole 2.8% + α-Pinene 2.4% + Thujone: TRACE or ABSENT (key distinguishing feature from most Artemisia species). Sesquiterpene hydrocarbon (himachalenes + caryophyllene) dominant + low camphor + no thujone — unusual chemotype.
- Hazards: Low-moderate — camphor 5.3% + 1,8-cineole 2.8% in infant caution range; Asteraceae cross-reactivity. Contraindications: Pregnancy + lactation + infants + children <6y (camphor + Artemisia-genus framework caution). Max dermal 1% (framework for low-camphor Artemisia — stricter than arina due to Artemisia-genus-emmenagogue precaution). Max oral: AVOID (Artemisia-genus framework regardless of low thujone).
- Artemisia-WITHOUT-thujone outlier rail (IMPORTANT): Most Artemisia species ([[mugwort]], [[wormwood]] A. absinthium, [[tarragon]], A. pontica, A. afra) bear α-thujone + β-thujone 20-80% → strong neurotoxic + abortifacient signal → absolute pregnancy CI + CNS seizure concern + oral avoidance. Artemisia vestita is the notable exception: thujone is trace or absent, replaced by himachalene + caryophyllene + moderate camphor. Safety profile is closer to Asteraceae-generic than to thujone-Artemisia. BUT Artemisia-genus-emmenagogue precaution (from genus-level folk + traditional uterine-activating use) still applies — framework pregnancy CI maintained.
- Sesquiterpene hydrocarbon (himachalene + caryophyllene) sedative + anti-inflammatory signal rail: Himachalenes (found in [[cedarwood-himalayan]] at 60%+ — related chemotype) + β-caryophyllene 8% + caryophyllene oxide 3.5% share mild sedative (GABA + CB2) + anti-inflammatory signal. Traditional Tibetan + Ayurvedic use for arthritis, muscle pain, respiratory + mild sedative matches chemistry. Low-intensity profile vs pure cedarwood himalayan; complementary supporting role in calming blends.
Tổng Quan
- Danh pháp khoa học
- Artemisia vestita Wall. ex Besser
- Họ thực vật
- Asteraceae
- Bộ phận dùng
- —
- Phương pháp chiết xuất
- steam_distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Middle
- Hương thơm
- —
- Chemotype / Cultivar
- —
Tình trạng tại Việt Nam
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Phân loại nốt
Middle
Cường độ
3/5
Độ bền trên da
2–4 giờ
Họ hương
Warm-woody-camphoraceous-slightly-green
Hương đầu (Opening)(0–15 phút)
Cedar-kissed alpine herbs, dry camphor cutting through ancient wood, resinous whisper of wild mountain slopes, cool medicinal austerity, rugged Himalayan character
Hương giữa (Heart)(15–60 phút)
Thảo mộc núi cao mang hơi tuyết tùng, long não khô lạnh thoáng trên nền gỗ cổ trầm, gợn nhựa cây hoang dã sườn núi, lạnh thanh khô se mang hơi dược liệu, cốt cách mạnh mẽ của dãy Himalaya
Hương nền (Drydown)(1–4 giờ)
2–4 giờ
Cường độ hương
3/5
Da khô
1/5
Da dầu/mụn
2/5
Da lão hóa
1/5
Da thường
2/5
Da nhạy cảm
1/5
Da hỗn hợp
2/5
Nhập khẩuImported
Tên gọi tại Việt Nam
Tinh dầu Ngải Himalaya (Artemisia vestita)
Pha Chế & Hòa Hợp
antimicrobial — broad spectrum
Camphor and 1,8-cineole constituents disrupt bacterial cell membrane integrity and inhibit microbial enzyme systems; constituent class well-documented across the Artemisia genus.
Ref: Joshi (2015); Padalia (2012); Tisserand & Young 2014, Ch.13 p.448
expectorant / mucolytic
1,8-Cineole stimulates mucociliary clearance and reduces bronchial secretion viscosity; action consistent with the cineole-dominant Artemisia chemotype class.
Ref: Joshi (2015); Padalia (2012); class-extrapolation from 1,8-cineole-dominant Artemisia spp.
analgesic / counter-irritant (topical)
Camphor activates TRPV1 and TRPM8 thermoceptors, producing a warming-then-cooling counter-irritant effect that attenuates local nociceptive signalling.
Ref: Tisserand & Young 2014, Ch.13 p.448; class-extrapolation from camphor-rich Artemisia spp.
anti-inflammatory
Himachalene-class sesquiterpene hydrocarbons may modulate the arachidonic acid cascade; extrapolated from sesquiterpene anti-inflammatory class in related Himalayan species.
Ref: Haider (2014); class-extrapolation from himalayan cedarwood (α-himachalene class)
insect repellent / fumigant
Camphor, cineole, and monoterpene ketone fractions act as olfactory deterrents to arthropod vectors; consistent with documented traditional Himalayan and Tibetan fumigation practice.
Ref: Pandey (2015); Tisserand & Young 2014, Ch.13 p.448
grounding / centering (aromatherapy tradition)
Sesquiterpene-rich fraction (himachalene class) produces an earthy-woody aromatic base used in Himalayan and Tibetan meditative contexts for centering and mental clarity.
Ref: Pandey (2015); class-extrapolation from himalayan cedarwood sesquiterpene class
AI-summary
Traditional aromatherapy and ethnomedicinal use; no RCT-grade clinical evidence located for Artemisia vestita EO specifically. Ethnobotanical use across Himalayan and Tibetan medicine traditions is documented in Pandey (2015), encompassing fumigation, pest repellency, and respiratory support. Joshi (2015) and Padalia (2012) characterize EO composition from Himachal Pradesh and Uttarakhand origins, confirming presence of camphor, 1,8-cineole, and sesquiterpene hydrocarbons including himachalene-class compounds (Haider 2014). Lopes-Lutz (2008) Artemisia genus-wide chemotype survey contextualizes thujone partition; contraindications in pregnancy and children align with the genus thujone-safety framework per Tisserand & Young 2014, Ch.13 p.448. All therapeutic ratings reflect constituent-class inference, not species-specific controlled trials.
NarrativeTâm trạng: Grounding, Stimulating
claritygroundingresiliencefocusintrospectionstrength
Chakra
root
Ngũ hành
kim
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 2-4 drops in 100ml water | Dùng cho mục đích kháng khuẩn không khí và hỗ trợ hô hấp. Không dùng trong phòng có trẻ em hoặc phụ nữ mang thai. Khuếch tán tối đa 30 phút/lần. |
| Topical massage | 0.5–1.0% in carrier oil (hard cap 1.0%) | Pha loãng tối đa 1% với dầu nền. Tránh vùng mặt, niêm mạc, vết thương hở. Chống chỉ định: phụ nữ mang thai, trẻ em, da nhạy cảm. |
| Steam inhalation | 2-3 drops in bowl of hot water | Hít hơi nước để hỗ trợ đường hô hấp. Nhắm mắt khi hít; giới hạn 5-7 phút/lần. Không dùng cho trẻ em dưới 12 tuổi. |
| Personal inhaler | 5-8 drops on cotton wick | Hít 2-3 nhịp mỗi lần, tối đa 3-4 lần/ngày. Không dùng nếu đang mang thai hoặc có tiền sử co giật/động kinh. |
| Warm compress | 3-4 drops in 500ml warm water | Đắp lên vùng cơ đau 10-15 phút. Nồng độ dưới ngưỡng da an toàn. Không dùng cho phụ nữ mang thai hoặc trẻ em. |
Dầu nền phù hợp
Jojoba oilLiquid wax with exceptional oxidative stability; will not accelerate rancidity of camphor or ketone constituents; non-comedogenic and suitable for the 1.0% dilution precision required.
Sweet almond oilLight oleic-acid carrier suitable for massage; neutral scent does not compete with the camphor-forward aromatic profile; good skin slip for topical analgesic use.
Fractionated coconut oilOdourless, long shelf life, easy to dispense in small volumes — ideal for achieving precise 0.5–1.0% dilutions at the adult dermal cap limit.
Kết hợp tốt với
CamphoraceousHerbaceousResinousEarthy
Blend kinh điển
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[Tisserand & Young] Ch.13 p.448
[Joshi] A. vestita EO composition Himachal Pradesh origin [via B216]
[Padalia] A. vestita EO composition Uttarakhand origin [via B216]
[Haider] himachalene biosynthesis review
[Pandey] Tibetan medicinal plants ethnobotany review
[Lopes-Lutz] Artemisia genus EO chemotype survey (thujone partition)
An Toàn
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Thai kỳ & Cho con bú
Tam cá nguyệt 1Unknown
Tam cá nguyệt 2Unknown
Tam cá nguyệt 3Unknown
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Bảo quản
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