Tổng Quan
- Danh pháp khoa học
- Lippia javanica
- Họ thực vật
- Verbenaceae
- Bộ phận dùng
- Flowering tops
- Phương pháp chiết xuất
- Steam distillation
- Màu sắc
- —
- Phân loại nốt hương
- Nốt Top/Middle
- Hương thơm
- —
- Chemotype / Cultivar
- —
Tình trạng tại Việt Nam
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Sweet, honey-like, citrusy, slightly green-floral, fresh, with myrcenone-tagetenone aliphatic-warm undertones — distinctive "honey verbena" name-validating profile
Ngọt, mùi mật ong, có nốt chanh-citrus, hơi xanh-floral, tươi mát, chuyển sang đáy aliphatic ấm-mềm — đặc trưng tên "verbena mật ong"
2–4 giờ
Tên gọi tại Việt Nam
Pha Chế & Hòa Hợp
Traditional Zulu/Xhosa/Sotho centuries fever-tea use (PLANT decoction); myrcenone/tagetenone aromatic vapor may support diaphoresis; NOTE: traditional use = PLANT decoction — direct transfer of antipyretic mechanism to concentrated EO is unconfirmed.
Ref: B216 (Tisserand & Young 2014, p.881-882); Southern-African ethnobotanical research literature (PLANT-extract context)
Southern African research documents antimicrobial activity of L. javanica PLANT extracts; myrcenone + tagetenone class constituents may contribute but EO-specific antimicrobial data is absent in B216.
Ref: Southern-African-academic research literature (antimicrobial PLANT-extract context); B216 p.881-882 — EO-specific data absent
Myrcenone and tagetenone-class aliphatic ketones are structurally related to Tagetes constituents documented as insect-deterrent; β-myrcene (4.7–8.3%) also shows repellent properties at sufficient concentration.
Ref: class-extrapolation from Tagetes (Taget) profile B216 Ch.13 (virtually non-toxic, tagetenone class-shared); B216 p.881-882
Southern African research documents antimalarial activity of L. javanica PLANT extracts in traditional pharmacopoeia; volatile terpene fraction is chemically distinct from active plant constituents — causal transfer to EO unconfirmed.
Ref: Southern-African-academic research literature (antimalarial PLANT-extract context); B216 p.881-882
Traditional Sotho/Tswana/Tsonga use of L. javanica leaf-decoction for respiratory complaints; aromatic monoterpene ketone vapor may support bronchial secretion clearance via inhalation at aromatherapy concentrations.
Ref: B216 p.881-882; Southern-African ethnobotanical research literature (PLANT-extract respiratory context)
β-Myrcene (4.7–8.3%) has demonstrated anti-inflammatory activity in animal models via prostaglandin synthesis inhibition; myrcenone shares the aliphatic monoterpene ketone scaffold but lacks direct anti-inflammatory data.
Ref: class-extrapolation from β-myrcene constituent profile; Tisserand & Young 2014 Ch.14 constituent data
(+)-Limonene (1.0–5.0%) documented in Ch.14 as anticarcinogenic via GST induction and apoptosis; trace content makes population-level impact unlikely at aromatherapy dilutions.
Ref: Tisserand & Young 2014 Ch.14 — (+)-Limonene anticarcinogenic; B216 p.881-882
AI-summary
No RCT-grade clinical evidence located for Lippia javanica EO at aromatherapy dilutions. Evidence base is predominantly ethnobotanical: Zulu (umsuzwane), Xhosa (inzinziniba), and Sotho/Tswana/Tsonga peoples have used L. javanica PLANT decoctions for centuries as antipyretic, antimicrobial, and respiratory remedies. Southern African academic research confirms antimicrobial and antimalarial activity for PLANT extracts, but these findings do not automatically transfer to the concentrated steam-distilled EO — chemistry (myrcenone/tagetenone-dominant) differs substantially from aqueous extract phytochemicals. Safety classification B216 'None known × 2'; framework 5% adult cap; class-extrapolation from Tagetes (tagetenone class) as primary safety anchor, described as 'virtually non-toxic' by B216.
NarrativeTâm trạng: Uplifting, Balancing
Chakra
heart
Ngũ hành
moc
| Phương pháp | Liều lượng | Ghi chú |
|---|---|---|
| Diffusion / aerial diffusion | 3-5 drops in 100 ml water | Fresh oil only — resinifies readily (polymerization rail); discard if cloudy or viscous. Good for respiratory or antimicrobial ambient use. Blend with citrus or mint. |
| Topical massage | Up to 5% in carrier oil (framework 5% adult cap) | Use stable carrier (jojoba preferred) to offset polymerization. Patch-test advised. Dilute to 2% for sensitive or elderly skin. Avoid on hypersensitive or damaged skin. |
| Steam inhalation | 2-3 drops in bowl of hot water; 5-10 minutes | Eyes closed; mirrors traditional fever-tea aromatic use. Avoid for young children or asthma patients without supervision. Use fresh oil only — discard if polymerized. |
| Warm compress | 2-4 drops in 500 ml warm water; apply soaked cloth | Useful for respiratory chest support or localized muscle areas. Change cloth every 10-15 min. Avoids prolonged undiluted skin contact. |
| Aromatic bath | 4-6 drops pre-dispersed in bath dispersant or carrier oil | Pre-disperse before adding to water — never add undiluted to bath. Adults only; not for children under 12. Standard bath dilution applies at water volume. |
Dầu nền phù hợp
Kết hợp tốt với
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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Bảo quản
Bảo quản nơi tối, mát