Tổng Quan
- Danh pháp khoa học
- Cyperus rotundus L.
- Họ thực vật
- Cyperaceae
- Bộ phận dùng
- Rhizomes (perennial tubers)
- Phương pháp chiết xuất
- Steam distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Base
- Hương thơm
- —
- Chemotype / Cultivar
- —
Các quốc gia sản xuất chính
Tình trạng tại Việt Nam
Xem chi tiết
Woody-earthy, dry-rhizome, mildly camphoraceous, slightly spicy-peppery undertone, sesquiterpene-DOMINANT base, cyperene-marker character, less patchouli-adjacent than nagarmotha, traditional Indian oil-perfumery accent, agarwood-undertone faint
Hương gỗ-đất, rễ củ khô, hơi long não, thoáng hương cay tiêu, sesquiterpene-DOMINANT base, đặc trưng cyperene marker, ít gần patchouli hơn nagarmotha, đặc trưng dầu hương Ấn Độ truyền thống, vương vấn agarwood mờ nhạt
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Cyperene-dominant sesquiterpene profile demonstrated inhibition of mutagenesis in Ames TA98/TA100 and SOS chromotest assays, suggesting genoprotective activity via free-radical scavenging or modulation of phase-II detoxification enzymes.
Ref: Kilani et al 2005 (in-vitro antimutagenic, Ames TA98/TA100 + SOS chromotest); B216 p.722: 'research context only, contains no known carcinogens'
DPPH radical-scavenging activity demonstrated in vitro; likely driven by sesquiterpene-alcohol subclass (α-cadinol, T-cadinol, T-muurolol ~3.9–5.2% combined) and trace farnesol 1.0%, which function as hydrogen-atom donors in lipid-peroxidation assays.
Ref: Kilani et al 2008 (DPPH antioxidant assay, Tunisia-distilled Cyperus rotundus EO)
L1210 mouse leukemia cell-line cytotoxicity positively correlating with apoptosis induction observed in vitro; mechanism uncharacterised but consistent with terpenoid-class modulation of mitochondrial apoptosis pathways.
Ref: Kilani et al 2008 (L1210 mouse leukemia cell-line, in-vitro only); B216 p.722 explicit: research context only — NOT an anticancer therapeutic claim
Heavy sesquiterpene-dominant base-note profile (cyperene + muurolane + cadinane combined >55%) produces deep earthy olfactory character used, by analogy with nagarmotha (same genus) and patchouli, in grounding meditation blends.
Ref: class-extrapolation from nagarmotha (Cyperus mitis EO777) — same-genus sesquiterpene class; Tisserand & Young 2014, Ch.13 p.722
Dried Cyperus rotundus rhizome (musta/mustaka) prescribed in Charaka Samhita as digestive, carminative, and nervine tonic; these indications reference dried-rhizome PLANT decoctions only, not the steam-distilled essential oil.
Ref: Charaka Samhita + Sushruta Samhita + Bhava Prakasha — PLANT musta/mustaka use only; NOT validated for steam-distilled EO
Farnesol 1.0% is an established skin-conditioning agent with reported anti-inflammatory activity on keratinocytes; combined with the earthy sesquiterpene base note, it provides long-lasting dermal adhesion in classical musta-attar formulations.
Ref: class-extrapolation from farnesol constituent class; classical Indian attar tradition (musta-attar) per Charaka Samhita heritage lineage
AI-summary
No RCT-grade clinical evidence exists for Cyperus rotundus essential oil in humans. The primary research base is Kilani et al (2005, 2008): in-vitro antimutagenic activity (Ames TA98/TA100 + SOS chromotest), DPPH antioxidant capacity, and L1210 mouse leukemia cell cytotoxicity correlating with apoptosis induction. Tisserand & Young (2014) classify all findings as "research context only" and note the oil "contains no known carcinogens." Triple data-gap per B216 p.722 (skin sensitisation, acute toxicity, human-clinical studies) means no formal human-safety or efficacy studies are available. The extensive Ayurvedic musta/mustaka heritage traces exclusively to dried-rhizome plant preparations, not steam-distilled EO. T&Y framework cap: 5% adult dermal; no phototoxicity concern.
NarrativeTâm trạng: Grounding, Balancing
Chakra
root
Ngũ hành
tho
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-4 drops per 100 ml water | Blend with citrus or bergamot top notes to balance heavy earthy base. Use for meditation or study environments. Diffuse 20-30 min max; ventilate between sessions. |
| Topical massage | 2-3% in carrier oil (6-9 drops per 10 ml) | Below T&Y 5% adult framework cap. Suitable for grounding body massage. Avoid on broken or damaged skin pending formal dermal sensitisation data (triple data-gap). |
| Inhalation (personal inhaler) | 1-2 drops on cotton wick or pad | Brief direct inhalation ≤5 min for grounding aromatic benefit. Earthy-rooty note; blend with rose or jasmine absolute for a more complex aromatic profile. |
| Skincare blend | 0.5-1% in face oil or serum (1-2 drops per 10 ml) | Conservative range due to triple data-gap (no dermal sensitisation data). Suitable for mature or dry skin facial oils; use with non-comedogenic carrier such as jojoba. |
| Aromatic bath | 4-6 drops dispersed in 15 ml carrier oil or full-fat milk | Disperse in carrier before adding to bath water — never add neat EO directly. Grounding evening bath; patch-test recommended given absent skin-sensitisation data. |
Dầu nền phù hợp
Kết hợp tốt với
Blend kinh điển
An Toàn
Giới hạn da tối đa
Xem chi tiết
Giới hạn IFRA
Xem chi tiết
Thai kỳ & Cho con bú
Giới hạn độ tuổi
Xem chi tiết
Bảo quản
Bảo quản nơi tối, mát