Tổng Quan
- Danh pháp khoa học
- Helichrysum splendidum Less.
- Họ thực vật
- Asteraceae (older nomenclature: Compositae)
- Bộ phận dùng
- Leaves and flowers (combined-fresh aerial parts)
- 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
Xem chi tiết
Fresh-herbaceous-aromatic, slightly-camphoraceous-cooling, balanced-multi-class profile, soft-citrusy-undertone from α-terpinene + α-phellandrene, light-piney from β-pinene, gentle-eucalyptus-trace from 1,8-cineole 8.6%, woody-undertones from cadinene + cubebol, distinctive-South-African-everlasting character, balanced-not-extreme intensity, not-flagship-immortelle character but distinct
Hương thảo mộc tươi thơm, hơi long não mát, profile cân bằng đa lớp, hậu thoáng nhẹ cam quýt từ α-terpinene + α-phellandrene, thông nhẹ từ β-pinene, thoáng khuynh diệp từ 1,8-cineole 8.6%, nền gỗ từ cadinene + cubebol, đặc trưng cây everlasting Nam Phi, cường độ cân bằng vừa phải, không phải hương immortelle flagship nhưng riêng biệt
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
α-Terpinene (14.9%) and 1,8-cineole (8.6%) contribute to antimicrobial activity via disruption of microbial cell membranes; combined monoterpene profile is consistent with broad-spectrum surface antibacterial action seen in α-terpinene- and cineole-rich EOs.
Ref: class-extrapolation from eucalyptus-cineole oils; B216 1,8-Cineole Ch.14; B216 α-Terpinene Ch.14; Tisserand & Young 2014, Ch.13 p.763
1,8-Cineole (8.6%) promotes mucolytic and mild bronchodilatory effects via reduction of mucus viscosity and stimulation of airway ciliary activity; at this concentration the action is moderate relative to cineole-dominant EOs (60–90% cineole range).
Ref: class-extrapolation from eucalyptus-cineole EOs; B216 1,8-Cineole Ch.14
Combined sesquiterpene secondary profile — bicyclogermacrene (7.9%), δ-cadinene (7.4%), cubebol (7.3%) — contributes anti-inflammatory potential via modulation of eicosanoid pathways, consistent with sesquiterpene class activity across Asteraceae EOs.
Ref: class-extrapolation from Asteraceae sesquiterpene-class EOs; Tisserand & Young 2014, Ch.13 p.763 (Teubes private comm. 2003)
α-Terpinene is a reactive hydrogen-donor monoterpene that acts as a free-radical chain-breaking antioxidant; combined with the sesquiterpene fraction, the multi-class profile supports broad radical-scavenging capacity at the constituent level.
Ref: class-extrapolation from α-terpinene-class EOs; B216 α-Terpinene Ch.14; Tisserand & Young 2014, Ch.13 p.763
α-Cadinol (1.6% trace) demonstrated selective cytotoxic activity against HT-29 human colon adenocarcinoma cells in vitro (He et al 1997a); trace-level concentration in peta limits direct clinical extrapolation; cited by B216 as research signal only.
Ref: He et al (1997a), cited in B216 Ch.13 p.763; B216 α-Cadinol Ch.14
Helichrysum genus carries broad traditional use in Zulu and Xhosa pharmacopoeia for wound healing, respiratory ailments, and skin conditions; evidence applies to PLANT preparations of the genus, not isolated H. splendidum EO specifically.
Ref: Zulu + Xhosa traditional pharmacopoeia (cultural-context, PLANT-use, broad Helichrysum genus; not H. splendidum EO-specific)
AI-summary
Traditional aromatherapy use only; no RCT-grade clinical evidence located for Helichrysum splendidum essential oil. B216 (Tisserand & Young 2014, Ch.13 p.763) records a triple data-gap for peta: no skin sensitization data, no acute toxicity data, and no carcinogenic data are available. The sole documented biological activity signal within the available citations is He et al (1997a), demonstrating α-cadinol activity against the HT-29 human colon cancer cell line in vitro; α-cadinol is present at only 1.6% (trace) in peta, making direct clinical extrapolation speculative. All remaining therapeutic actions are class-extrapolated from peer oils based on shared constituent profiles: 1,8-cineole (8.6%) for respiratory and antimicrobial function, and the sesquiterpene secondary profile (bicyclogermacrene, δ-cadinene, cubebol) for anti-inflammatory signaling.
NarrativeTâm trạng: Balancing, Grounding
Chakra
solar
Ngũ hành
moc
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3–5 drops in 100 ml diffuser water | Suitable for respiratory support and ambient antimicrobial use via 1,8-cineole; ventilate room when children are present; limit sessions to 30 minutes. |
| Topical massage | 1–2% in carrier oil (3–6 drops per 10 ml) | Dilute in jojoba or sweet almond; B216 framework 5% adult dermal maximum; triple data-gap warrants conservative first-use dilution; patch test advised; avoid broken skin. |
| Direct inhalation | 1–2 drops on tissue or personal inhaler stick | Short-duration inhalation for respiratory support via 1,8-cineole; suitable for adults; data-gap advises against direct pediatric facial inhalation at close range. |
| Skincare blend | 0.5–1% in facial carrier oil (1–3 drops per 10 ml) | Pair with rosehip or jojoba; conservative dilution warranted by triple data-gap; patch test required; H. splendidum lacks H. italicum italidiones — different profile from immortelle. |
| Chest compress | 1–2%, 2–4 drops in 10 ml carrier, applied to chest | Apply diluted blend to chest and upper back for 1,8-cineole-mediated respiratory support; cover with warm towel to aid absorption; standard population dilution caps apply. |
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