Eugenol — Oral Care & Lip Formulation Reference | Aromatic Monograph
Eugenol is the clove compound — warm, spicy, faintly medicinal, the phenol at the root of dentistry that numbs and reads as "clean."
It's a listed sensitizer that browns fast in open air, it makes up 70–90% of the cinnamon leaf oil founders buy thinking they got cinnamon bark, and its natural sources carry trace methyleugenol and isoeugenol — both restricted — so "all-natural clove" isn't the clean call it sounds like. High-impact and useful in a whisper, it's the backbone of warm, spiced, dentist-clean oral care — this sheet is how you place it.
What it is A one-page formulation reference for eugenol in oral care and lip products, written by a working flavorist — the dose behavior, sourcing, reactivity, and blending that usually only exists inside a flavor house, on a single sheet you keep at your bench.
What's inside IFRA ceilings for oral care (Cat 6) and lip (Cat 1), left blank for up-to-date restrictions · dose in flavor levels — characterizing, blending, background — with the math to stay under cap · sourcing calls (clove bud/stem/leaf vs. the cinnamon-leaf-oil mixup), storage & stability, and the real red flags (numbing, TRP-channel bite, the methyleugenol/isoeugenol trap in naturals) · odor & flavor (character, impact, tenacity) · From the Bench — how it pairs with cinnamaldehyde and mint, the transdermal-penetration caution for leave-on, and how it fills body in thin flavors, plus blending behavior you won't find in a textbook · a graph-paper Material Notes page for your own trials.
Who it's for Indie oral care and lip founders, cosmetic formulators, and anyone building flavored products who's locked out of professional flavor training. No fluff, no filler.
Format Instant digital download. Two-page print-ready PDF (US Letter). Reference and education, not a formula or regulatory clearance — verify all restricted-material totals against current IFRA Standards and your target markets before selling.
A note on the preview image The close-up preview of this sheet is intentionally garbled — the AI edit that protects it scrambled the letters, jumbled the words, and in places swapped words out entirely. That's the point: it lets you see the layout, depth, and what you're buying without exposing the actual reference content to a screenshot. The sheet you download is clean, correct, and fully legible — none of the scrambling carries over.
Tags: eugenol, 4-allyl-2-methoxyphenol, clove flavor, clove oil, eugenic acid, CAS 97-53-0, FEMA 2467, oral care formulation, lip balm formulation, flavor use rate, IFRA category 6, cosmetic flavoring, indie beauty formulation, flavorist reference, clove sensitization, aromatic monograph
