Tổng Quan
- Danh pháp khoa học
- Phoebe porosa Mez.
- Họ thực vật
- Lauraceae
- Bộ phận dùng
- Wood (heartwood preferred for richer chemistry)
- 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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Deep-woody-warm, balsamic-sweet, sesquiterpene-rich-base, soft-spicy-undertone from safrole + sesquithujene, warm-balsamic-resinous from eremoligneol + β-eudesmol + valerianol, classical-fine-cabinet-wood character (imbuia heritage), slightly-sweet-camphoraceous from α-bisabolol + viridiflorol, distinctive-Brazilian-wood-EO profile, base-note-fixative quality, mild-but-persistent-tenacity
Hương gỗ ấm sâu, ngọt balsamic, nền sesquiterpene phong phú, hậu cay nhẹ thoáng từ safrole + sesquithujene, ấm balsamic resinous từ eremoligneol + β-eudesmol + valerianol, đặc trưng gỗ tủ cao cấp cổ điển (di sản imbuia), thoáng ngọt long não nhẹ từ α-bisabolol + viridiflorol, đặc trưng EO gỗ Brazil, chất lượng nốt nền cố hương, dai dẳng nhẹ nhàng
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Multi-class sesquiterpene-dominant profile (eremophilane + cadinane + eudesmane ~75% combined) characteristic of Lauraceae wood base-note oils is traditionally associated with grounding and calming effects via olfactory–limbic pathway activation.
Ref: Tisserand & Young 2014, Ch.13 p.764; class-extrapolation from Lauraceae wood EOs (rosewood, linaloe-wood)
α-Bisabolol (bisabolane sesquiterpene alcohol, 3.3–3.6% in phoebe) is an established anti-inflammatory agent inhibiting prostaglandin synthesis and NF-κB–mediated cascades in skin tissue at the EU/IFRA-permitted dilution.
Ref: B216 α-Bisabolol profile Ch.14; class-extrapolation from German chamomile (Matricaria recutita, α-bisabolol flagship)
α-Bisabolol is widely applied in cosmeceutical formulations for epidermal soothing and mild wound-healing support; phoebe's 3.3–3.6% content contributes this property within the allowed 1.4% EU/IFRA dilution cap.
Ref: B216 α-Bisabolol Ch.14; class-extrapolation from chamomile cosmeceutical literature
δ-Cadinene and α-cadinol (cadinane sesquiterpenes present in phoebe) exhibit moderate anticarcinogenic activity in vitro; α-cadinol demonstrated cytotoxicity against HT-29 human colon adenocarcinoma cells.
Ref: He et al (1997a); B216 δ-Cadinene Ch.14; B216 α-Cadinol Ch.14 — research context only, NOT therapeutic claim per B216 EXPLICIT
Cadinane and eudesmane sesquiterpenes found in Lauraceae heartwood oils commonly exhibit broad-spectrum antimicrobial activity; phoebe's δ-cadinene, β-eudesmol, and valerianol contribute to this class-level biological property.
Ref: class-extrapolation from Lauraceae wood EOs; B216 β-Eudesmol Ch.14
Heavy eremophilane and eudesmane sesquiterpene skeleton imparts low volatility and lasting woody base-note character, functioning as a fixative that extends top-note longevity in fragrance compositions.
Ref: Tisserand & Young 2014, Ch.13 p.764; Lawrence (1995f) pp.47–48
AI-summary
No RCT-grade clinical evidence is available specifically for Phoebe porosa essential oil. B216 (Tisserand & Young 2014, Ch.13 p.764) is the primary safety and chemistry source, drawing on Lawrence (1995f) for constituent data. In-vitro anticarcinogenic signals exist at constituent level: α-cadinol demonstrated cytotoxicity against HT-29 colon cancer cells (He et al 1997a) and δ-cadinene shows moderate anticarcinogenic activity (B216 Ch.14). α-Bisabolol anti-inflammatory activity is well-documented in the chamomile literature but extrapolated here. All therapeutic applications for phoebe EO itself remain traditional or class-extrapolation level. The principal safety concern is safrole (0.5–0.7%), a rodent carcinogen at high oral doses, driving EU+IFRA binding dermal cap of 1.4% in finished products.
NarrativeTâm trạng: Grounding, Calming
Chakra
root
Ngũ hành
moc
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-5 drops per 100ml water; 30-minute sessions | Grounding, woody-ambery atmospheric note. Blends well with Lauraceae and resinous EOs. No dermal restriction applies to inhalation use. Ventilate room between sessions. |
| Topical massage | 0.5–1.0% in carrier oil (EU/IFRA binding cap: 1.4%) | Keep to ≤1.0% to remain well within EU/IFRA 1.4% cap. Avoid in pregnancy and children under 2 (safrole class-precaution). Patch test before first use on large areas. |
| Personal inhalation | 2-3 drops on cotton pad or personal inhaler | Safe route with no dermal absorption concern. Useful for stress-grounding and focus. Avoid prolonged inhalation in unventilated spaces; limit to 15-minute sessions. |
| Skincare blend (body) | 0.5–1.0% in unscented lotion or carrier oil | Do NOT exceed 1.4% EU/IFRA binding cap. Suitable for dry or mature skin via α-bisabolol. Avoid broken or hypersensitive skin. Exclude from children's formulations. |
| Skincare blend (facial) | 0.25–0.5% in facial carrier (jojoba or argan) | Conservative dilution well below EU/IFRA cap. α-Bisabolol supports soothing for dry or mature skin. Not recommended for oily or acne-prone skin. Avoid eye area. |
Dầu nền phù hợp
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Blend kinh điển
An Toàn
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Giới hạn IFRA
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Thai kỳ & Cho con bú
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