Tổng Quan
- Danh pháp khoa học
- Cyperus articulatus L.
- Họ thực vật
- Cyperaceae (sedge family)
- Bộ phận dùng
- Rhizomes (root nodules / underground stem segments)
- 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
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Earthy, woody, root-like, slightly camphoraceous, balsamic, sweet-spicy undertone, exotic-rainforest, rich-deep-base
Đất-đai, gỗ, rễ-cây, hơi long-não, balsamic, ngọt-cay nhẹ, lạ-rừng nhiệt đới, sâu-thẳm tầng base
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
β-Caryophyllene oxide (4.6–13.7%) acts as a CB2 cannabinoid receptor agonist, modulating NF-κB-mediated prostaglandin synthesis and reducing cellular inflammatory signaling within the sesquiterpene oxide class.
Ref: B216 Ch.14 β-caryophyllene oxide profile — non-toxic, non-mutagenic, negligible-allergenic class; Tisserand & Young 2014, Ch.13 p.777
β-Caryophyllene oxide CB2 agonism attenuates peripheral stress-axis activation; earthy-rhizome aromatic profile additionally engages olfactory limbic pathways linked to grounding and calming responses.
Ref: Brazilian indigenous-heritage ethnobotanical rail (Tupi-Guarani traditional rhizome aromatic use); Tisserand & Young 2014, Ch.13 p.777
β-Caryophyllene oxide disrupts ergosterol-dependent fungal cell membranes; Cyperaceae-genus markers α-cyperone and cyperene add synergistic sesquiterpene membrane-active contributions at the class level.
Ref: class-extrapolation from Cyperus mitis (nagarmotha, EO777) sesquiterpene-oxide class; B216 Ch.13 p.777 constituent-class extrapolation methodology
Sesquiterpene oxide-dominant fraction provides a lipophilic film-forming surface effect consistent with traditional Amazonian topical rhizome cosmetic use; constituent class is negligible-allergenic per B216 Ch.14.
Ref: Brazilian indigenous-heritage ethnobotanical rail; Natura Ekos Priprioca commercial fragrance-cosmetic heritage; Tisserand & Young 2014, Ch.13 p.777
Complex earthy-woody-spicy scent from β-caryophyllene oxide, cyperene, and α-cyperone activates olfactory pathways linked to grounding and emotional stabilization; class-shared across Cyperus genus.
Ref: Tisserand & Young 2014, Ch.13 p.777; Tupi-Guarani and Amazonian traditional aromatic rhizome use; Natura Ekos commercial fragrance heritage
α-Pinene (5.7–12.9%) contributes Gram-positive antibacterial activity; β-caryophyllene oxide adds sesquiterpene-oxide membrane-disruption, creating a mild broad-spectrum antimicrobial profile within the sesquiterpene class.
Ref: B216 Ch.14 α-pinene — non-toxic, non-mutagenic; IFRA 2009 monoterpene-class guidance; class-extrapolation from α-pinene-bearing Pinaceae conifer-needle EOs
AI-summary
Traditional aromatherapy and cosmetic use; no RCT-grade clinical evidence identified for piri-piri (Cyperus articulatus) EO. Tisserand & Young 2014 (B216 Ch.13 p.777) records a triple data gap: no published skin sensitization data, no acute toxicity data, and no human clinical data. Constituent-class extrapolation from B216 Ch.14 supports a favorable safety profile: β-caryophyllene oxide is non-toxic, non-mutagenic, negligible-allergenic; α-pinene and β-pinene are non-toxic and non-mutagenic. Tupi-Guarani and Amazonian traditional rhizome cosmetic and aromatic use provides an ethnobotanical foundation for skin-conditioning and grounding claims. Natura Ekos (Brazil) commercial adoption in luxury cosmetics since the 2000s validates fragrance appeal but does not constitute clinical evidence. All therapeutic ratings above 0 derive from constituent-class extrapolation, not oil-specific controlled studies.
NarrativeTâm trạng: Grounding, Balancing
Chakra
root
Ngũ hành
tho
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-5 drops in 100 ml water | Earthy grounding atmosphere for meditation or focus work; 30-60 min session. Pairs well with cedarwood, patchouli, or vetiver. Avoid prolonged continuous exposure. |
| Topical massage | 1-3% in carrier oil (approx. 3-9 drops per 10 ml) | Start at 1%; adult dermal framework cap 5% per B216 Ch.13. Patch test on first use. Jojoba or sweet almond as carriers. Avoid on broken or inflamed skin. |
| Skincare blend | 0.5-1% in cream, serum, or facial oil | Low dilution for facial or sensitive areas. B216 triple data gap — monitor individual skin response on first use. Suited to mature skin targeting inflammation. |
| Direct inhalation | 1-2 drops on tissue or personal inhaler wick | Short sessions 2-3 min. Earthy-spicy grounding aroma. B216 'None known x2' safety profile. Standard EO inhalation precautions apply; ventilate space afterwards. |
| Aromatic bath | 4-6 drops pre-diluted in 5 ml carrier oil, added to bathwater | Always pre-dilute in carrier before adding to bath. Warm (not hot) water. 15-20 min soak. Discontinue if any skin irritation occurs. Do not use undiluted. |
Dầu nền phù hợp
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Blend kinh điển
An Toàn
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Thai kỳ & Cho con bú
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