Tổng Quan
- Danh pháp khoa học
- Juniperus ashei Buchholz
- Họ thực vật
- Cupressaceae (Coniferae)
- Bộ phận dùng
- Wood
- Phương pháp chiết xuất
- Steam distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Base
- Hương thơm
- —
- Chemotype / Cultivar
- —
Tình trạng tại Việt Nam
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woody cedrane-balsamic classical-Texas-cedar furniture-pencil-cigar-box cultural-heritage
gỗ, balsam cedrane, cedar cổ điển, hơi ngọt, hơi nhựa, balsam sâu hơn Chinese cedarwood sibling + giống cedrane Virginian + di sản văn hóa furniture-pencil-cigar-box Texas cedar, văn hóa byproduct loài xâm lấn, ít α-terpineol thông tươi hơn sibling-this-batch cedarwood-port-orford
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Cedrol, the dominant sesquiterpene alcohol in Texan cedarwood, is associated with sedative and calming properties via olfactory-CNS pathways; traditional use as a grounding base note is consistent with Cupressaceae sesquiterpene-alcohol class activity.
Ref: Tisserand & Young 2014, p.514-515; cedrol class sedative evidence per Cupressaceae wood oil literature
Cedrene and cedrol sesquiterpene constituents in Juniperus-derived cedarwood oils confer established repellent activity against moths and mosquitoes; the aromatic wood has a centuries-long tradition of insect deterrence in closets and cedar chests.
Ref: class-extrapolation from cedarwood-virginian (Juniperus virginiana); Juniperus genus insect-repellent traditional use
Sesquiterpene hydrocarbons including α-cedrene, β-cedrene, and thujopsene carry class-level anti-inflammatory potential via modulation of pro-inflammatory mediators, consistent with Cupressaceae wood sesquiterpene class data.
Ref: class-extrapolation from cedarwood-virginian (Juniperus virginiana) and Cupressaceae wood oil class
Cedrol's astringent properties may moderate sebum production and support pore-tightening in oily and combination skin; consistent with traditional cosmetic applications of cedarwood-type oils in oily-skin formulations.
Ref: Opdyke DLJ 1976, Food Cosmet. Toxicol. 14:711-712; Tisserand & Young 2014, p.514-515
The sesquiterpene-rich volatile profile supports traditional mucosal and respiratory applications via inhalation; class evidence from Cupressaceae wood oils suggests mild mucolytic and decongestant activity.
Ref: class-extrapolation from cedarwood-virginian; Tisserand & Young 2014, p.514-515 Cupressaceae class
AI-summary
Traditional aromatherapy use; no RCT-grade clinical evidence located for Juniperus ashei specifically. Opdyke (1976) safety evaluation documents a non-irritating, non-sensitizing profile in standard patch tests at tested concentrations. Franz et al. (1998) report an eczematous reaction in a cedarwood oil mixture, highlighting sensitization risk in predisposed individuals and warranting a patch-test protocol for new users. Tisserand & Young (2014, p.514-515) summarize the safety profile within established dermal limits (max 5% adult). Class-extrapolation from related Juniperus and Cupressaceae wood oils supports traditional calming, grounding, and insect-repellent applications, but controlled clinical confirmation for this specific species is absent from current literature.
NarrativeTâm trạng: Grounding, Calming
Chakra
root
Ngũ hành
kim
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 3-5 drops in 100 ml water diffuser | Blend with citrus top notes or floral midnotes to lift the woody base. Use for grounding or meditative atmospheres. 30-60 min sessions. Suitable for general adult populations. |
| Topical massage | 1-2% dilution (1-2 drops per 5 ml carrier) | Max 5% adult per T&Y p.514-515. Avoid on sensitive or eczema-prone skin (Franz et al. 1998). Patch test recommended before first use. Use jojoba or sweet almond as carrier. |
| Skincare blend | 0.5-1% in facial carrier oil (1 drop per 5-10 ml) | Best suited to oily and combination skin for sebum-balancing. Use non-comedogenic carrier (jojoba, hazelnut). Avoid in eczema-prone individuals or inflamed skin. |
| Inhalation (direct / steam) | 1-2 drops on tissue or in steam bowl of hot water | Traditional respiratory support via brief 5-10 min sessions. Avoid direct steam inhalation with young children. Useful for grounding or mental clarity during stress. |
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