Maraba essential oil (Kaempferia galanga L., Zingiberaceae = ginger family — same family as turmeric Curcuma longa + ginger Zingiber officinale + cardamom Elettaria cardamomum + galangal Alpinia galanga + [[longoza]] EO761 24a Hedychium coronarium + [[ginger-lily]] EO734 H. coronarium + [[galangal-greater]] EO729 19a + [[galangal-lesser]] EO730 19b + [[finger-root]] EO718 17c + [[mango-ginger]] EO764 24b Curcuma amada) is a ethyl (E)-p-methoxycinnamate-EXTREME-DOMINANCE rhizomes-distilled aromatic-ester-RARE-class EO with CLEAN T&Y "None known × 2" hazard signature framework 5%. B216 Ch.13 p.688 cites Wong et al 1992; Zhu et al 1993 chemistry: *ethyl (E)-p-methoxycinnamate 49.5–51.6% (extreme-dominant) + pentadecane 9.0–21.6% (variable secondary) + (E)-ethyl cinnamate 13.2–16.5% + 1,8-cineole 0.9–5.7% + ethyl (Z)-p-methoxycinnamate 0–3.6% + δ-3-carene 0.6–3.3% + borneol 1.0–2.7% + anethole 0–2.6%**. Hazard signature: T&Y verbatim "Hazards: None known. Contraindications: None known." CRITICAL physical-state-instability rail B216 EXPLICIT verbatim: "On standing, the oil deposits crystals of ethyl (E)-p-methoxycinnamate (Burfield 2000 p283)." → First-ever-ingested EO with EXPLICIT crystallization-on-storage rail — physical-state-instability marker (cool storage triggers ethyl methoxycinnamate crystallization out of solution); class-rail-unique among 765 EOs ingested. 5-synonyms genus-disambiguation rail B216 EXPLICIT: "False galangal, false ginger, small galangal, resurrection lily" — distinguishes Kaempferia galanga from Alpinia galanga galangal-greater EO729 19a + Alpinia officinarum galangal-lesser EO730 19b (different Alpinia genus, different chemistry); also Indonesian-Malay traditional kencur + Indian kunyit culinary-medicinal heritage centuries. Adverse-skin-reactions clean-class-rail B216 EXPLICIT verbatim: "No information was found for maraba oil, pentadecane or ethyl (E)-p-methoxycinnamate." Acute-toxicity clean-class-rail B216 EXPLICIT verbatim: "No information was found for maraba oil, pentadecane or ethyl (E)-p-methoxycinnamate." Carcinogen-class-rail clean B216 EXPLICIT verbatim: "No information was found for maraba oil, but it contains no known carcinogens." Aromatic-ester-class-RARE-signature: Ethyl (E)-p-methoxycinnamate 49.5–51.6% + (E)-ethyl cinnamate 13.2–16.5% + ethyl (Z)-p-methoxycinnamate 0–3.6% combined ethyl-cinnamate-class 62.7–71.7% — aromatic-cinnamate-ester chemistry RARE among 765 EOs; class-distinct from monoterpene-HC (longoza, lovage-seed), sesquiterpene-DOMINANT (mango-ginger, turmeric, ginger), oxide-rich (galangal cineole), and phenylpropanoid-isoeugenol (ginger-lily) — 6th distinct chemistry class in Zingiberaceae rhizome multi-batch cluster. Pentadecane 9.0–21.6% variable secondary — long-chain n-alkane C15H32 (saturated hydrocarbon); class-rail unusual constituent (most EOs have minor or no n-alkanes; maraba has 9-22% pentadecane). Cross-batch Zingiberaceae-rhizome-3-in-a-row CLOSING: [[longoza]] EO761 24a (β-pinene 30-52% + α-pinene 18-24% monoterpene-hydrocarbon-class extreme-dominance) → [[mango-ginger]] EO764 24b (ar-curcumene 28.1% + β-curcumene 11.2% sesquiterpene-DOMINANT) → [[maraba]] EO765 24b (ethyl (E)-p-methoxycinnamate 49.5–51.6% aromatic-ester-RARE-class) — closes 3-in-a-row Zingiberaceae rhizome cross-batch run with 3 radically different chemistry classes across 3 genera (Hedychium + Curcuma + Kaempferia). Closes Mini-Batch 24b heterogeneity-progression clean-trio-RESET.
Tổng Quan
- Danh pháp khoa học
- Kaempferia galanga L.
- Họ thực vật
- Zingiberaceae
- Bộ phận dùng
- Rhizomes
- Phương pháp chiết xuất
- steam_distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Top/Middle
- Hương thơm
- —
- Chemotype / Cultivar
- —
Các quốc gia sản xuất chính
Tình trạng tại Việt Nam
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Warm-aromatic-cinnamate (signature), sweet-spicy-rhizome, fresh-camphoraceous-undertone, slightly-medicinal-cineole, powdery-soft-base, distinctive Indonesian-kencur character
Hương quế-cinnamate ấm (signature), ngọt cay rhizome, the mát camphor nhẹ, hơi dược liệu cineole, nền nhẹ powdery-pentadecane, đặc trưng địa liền Việt + kencur Indonesia
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Ethyl (E)-p-methoxycinnamate (49.5–51.6%) belongs to the cinnamic acid ester class documented for anti-inflammatory activity; traditional kencur preparations in Indonesian jamu specifically target inflammatory musculoskeletal conditions.
Ref: Tisserand & Young 2014, Ch.13 p.688; class-extrapolation from cinnamic acid ester class
Centuries of K. galanga rhizome use in Indonesian, Malay, Vietnamese, and Indian traditional medicine for pain relief is consistent with the aromatic ester dominant profile and Zingiberaceae class antinociceptive activity.
Ref: Tisserand & Young 2014, Ch.13 p.688
Ethyl (E)-p-methoxycinnamate and co-dominant E-ethyl cinnamate (13.2–16.5%) form an ethyl cinnamate class at 62.7–71.7%, a rare dominance pattern with antimicrobial properties consistent with the cinnamic acid ester class.
Ref: Class-extrapolation from cinnamic acid ester class; Wong et al 1992; Zhu et al 1993; Tisserand & Young 2014, Ch.13 p.688
Traditional kencur preparations across Indonesian, Malay, Vietnamese, and Indian systems are applied to digestive complaints (flatulence, nausea, indigestion), consistent with the warm-spicy aromatic character of the dominant ester profile.
Ref: Tisserand & Young 2014, Ch.13 p.688
Aromatic esters as a class display smooth-muscle relaxant properties; the dominant ethyl cinnamate class at 62.7–71.7% may contribute to antispasmodic activity consistent with digestive and respiratory applications.
Ref: Class-extrapolation from aromatic ester class; Tisserand & Young 2014, Ch.13 p.688
Traditional K. galanga use in kencur preparations for cough, asthma, and upper respiratory conditions across multiple Asian systems; aromatic ester volatility supports effective inhalation delivery.
Ref: Tisserand & Young 2014, Ch.13 p.688
AI-summary
Traditional aromatherapy use; no RCT-grade clinical evidence specifically for maraba EO located. The dominant chemistry (ethyl (E)-p-methoxycinnamate 49.5–51.6%; ethyl cinnamate class 62.7–71.7%) is characterized in Wong et al 1992 and Zhu et al 1993 (cited in B216 Ch.13 p.688). Therapeutic indications derive from centuries of K. galanga rhizome use in Indonesian jamu (kencur), Malay (cekur), Vietnamese (địa liền), and Indian (chandramula) traditional medicine, primarily for anti-inflammatory, analgesic, digestive, and respiratory applications. T&Y clean safety profile (hazards and contraindications both 'none known') supports topical use at ≤5% adult dilution.
NarrativeTâm trạng: Calming, Grounding
Chakra
sacral
Ngũ hành
tho
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-4 drops per 100ml water | Spicy-warm, earthy-aromatic character; warming ambient diffusion 30-60 min/session; blends well with ginger, cardamom, and base-note Zingiberaceae family oils. |
| Topical massage | 1-2% in carrier oil (approx. 1-2 drops per 5ml carrier) | For localized anti-inflammatory and analgesic use; max 5% adult; warm carrier before applying; avoid broken or acutely inflamed skin; jojoba or sweet almond recommended. |
| Steam inhalation | 2-3 drops in bowl of hot water (approx. 500ml) | Cover head with towel; inhale 5-10 min; for upper respiratory congestion; use fresh oil at room temperature to avoid crystallization clogging the bowl. |
| Warm compress | 3-4 drops pre-dispersed in carrier, added to 500ml warm water | Apply soaked cloth to joint or muscle area 10-15 min; traditional approach for inflammatory musculoskeletal conditions; pre-warm oil to room temperature first. |
| Dilute bath | 5-8 drops pre-dispersed in 1 tbsp carrier oil or bath milk | Add just before entering bath; warming character suits muscular tension recovery; use room-temperature oil to prevent crystallization; monitor skin response. |
Dầu nền phù hợp
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