Tổng Quan
- Danh pháp khoa học
- Camellia sinensis L.
- Họ thực vật
- Theaceae (Camelliaceae)
- Bộ phận dùng
- Leaves
- Phương pháp chiết xuất
- Solvent extraction (absolute)
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Top/Middle
- Hương thơm
- —
- Chemotype / Cultivar
- —
Các quốc gia sản xuất chính
Tình trạng tại Việt Nam
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tea-leaf, black-tea-malty, fermented, sweet-leafy, herbaceous, slightly floral-jasmine, hay-like, dry-leaf, characteristic Camellia sinensis aroma, faintly fruity, subtle theaspirone-tobacco
lá trà, mùi trà đen lên men, lá ngọt nhẹ, hương cỏ thảo mộc, thoáng hương hoa nhài, mùi cỏ khô, lá khô, đặc trưng Camellia sinensis, hơi trái cây, hơi thuốc lá
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Headspace studies (not B216-verified in absolute) report trace linalool and 2-phenylethanol; both associate with mild anxiolytic and mood-supporting effects via olfactory pathway. Causal link to this specific absolute is unconfirmed given chemistry DATA GAP.
Ref: class-extrapolation from linalool headspace literature (NOT B216-verified in absolute); Tisserand & Young 2014, p.843–844
Cultural conditioning from East Asian tea ceremony traditions (Chinese gongfucha, Japanese chanoyu) may produce anecdotal grounding and mental clarity effect via hedonic conditioned response; no constituent-linked mechanism verifiable due to chemistry DATA GAP.
Ref: Traditional aromatherapy cultural association only; no constituent evidence; Tisserand & Young 2014, p.843–844
Headspace tea volatiles include alpha-farnesene and caryophyllane sesquiterpenes; sesquiterpene hydrocarbons class-associate with mild anti-inflammatory pathways, but concentrations in the commercial absolute are unknown — highly speculative extrapolation given chemistry DATA GAP.
Ref: class-extrapolation from sesquiterpene headspace literature (NOT B216-verified in absolute); Tisserand & Young 2014, p.843–844
Headspace studies of tea volatiles identify jasmone-class compounds, C6 leaf alcohols (cis-3-hexenol), theaspirone (norisoprenoid carotenoid-degradation marker), and methyl esters creating a recognizable green-floral signature suitable for fine perfumery blending.
Ref: IFRA 2009 cat-4 0.2% guideline confirms legitimate perfumery use context; headspace literature (NOT B216-verified absolute constituents)
AI-summary
No RCT-grade or controlled clinical trial evidence for Camellia sinensis leaf absolute. B216 (Tisserand & Young 2014, p.843–844) explicitly states 'Key constituents: No useful data could be found' — chemistry DATA GAP absolute. Sole formal safety datum: RIFM 2003 (private communication to IFRA) establishing guinea-pig sensitization threshold 0.001%, yielding IFRA category-4 cap of 0.2% for leave-on body products — a 200× safety margin applied due to HIGH-RISK sensitization. Extensive clinical evidence for dietary tea (catechins, EGCG, caffeine, L-theanine) is entirely irrelevant: non-volatile polyphenols are absent from the absolute. Primary use is niche fine perfumery, not clinical aromatherapy.
NarrativeTâm trạng: Calming, Balancing
Chakra
heart
Ngũ hành
moc
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion | 2-3 drops in 100ml water | Safest route — no dermal sensitization risk. Blends well with floral and green accords. Limit to 30-min sessions; avoid enclosed spaces with children under 2 or respiratory-sensitive individuals. |
| Fine Perfumery Topical Blend | Max 0.2% in leave-on formulation (IFRA 2009 cat-4) | IFRA 2009 hard cap 0.2% in leave-on products. Mandatory 48-hr patch test. Avoid on sensitive, damaged, or diseased skin. Not for children under 2. Sensitization-prone: avoid dermal use entirely. |
| Personal Inhaler | 1-2 drops on inhaler cotton wick | Suitable for brief olfactory hedonic experience without dermal sensitization risk. Not a clinical aromatherapy substitute. Discard cotton wick after 2 weeks. |
| Atmospheric Room Spray | 0.1-0.2% in water-alcohol base | Non-dermal route for room atmosphere; alcohol base improves dispersion. Avoids 0.2% dermal cap concern. Do not spray directly on skin. Ventilate after use; avoid around infants. |
Dầu nền phù hợp
Kết hợp tốt với
Blend kinh điển
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An Toàn
Giới hạn da tối đa
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Giới hạn IFRA
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Thai kỳ & Cho con bú
Giới hạn độ tuổi
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