What usage rates are recommended for michelia leaf oil?
Recommended usage rates depend on the application. Because michelia leaf oil is very high in linalool, a little goes a long way — most formulations need only fractions of a percent.
Recommended Usage Rates
| Application | Recommended rate |
|---|---|
| Fine fragrance concentrate | 2-15% |
| Soap / shower gel / shampoo | 0.5-2% |
| Body lotion / cream | 0.1-0.5% |
| Scented candle | 3-8% of fragrance load (typical 6-10% total fragrance in wax) |
| Reed diffuser base | 5-15% of the diffuser oil |
| Room spray | 1-3% |
| Food flavour (finished product) | 1-20 ppm |
How to Adjust for Your Target Market
- EU cosmetics: check the linalool allergen declaration thresholds (leave-on > 0.001%) once you exceed tiny doses
- IFRA methyl eugenol: at 0.25% ME in the oil, a Cat 4 fragrance may hold roughly up to 4.4% michelia oil in the concentrate before hitting the 0.011% ME cap — but body-care categories are far more restrictive (Cat 5B ≈ 0.084% of the oil)
- NMPA catalogue No. 01150 allows up to 4% leave-on body use in China — but IFRA limits for export formulas will normally be lower
- Start low and increase by sensory evaluation: the floral impact at 0.1% is already noticeable in leave-on care products
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บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง
