حمض الأوليك
| Kind | Excipient |
|---|---|
| Class | Oils, lipids & waxes — unsaturated fatty acid |
| Synonyms | (9Z)-octadec-9-enoic acid, cis-9-octadecenoic acid, Priolene (brand) |
| Common uses / forms | Emulsifying agent, penetration enhancer, solubiliser/suspending aid (including MDI propellant suspensions), oleaginous vehicle component |
| Properties | Pale-yellow oily liquid; monounsaturated C18:1 fatty acid; oxidatively sensitive (double bond); pharma grade has defined oleic content and low peroxide/iodine spread vs. technical grade |
| Compendia | USP, EP, BP |
| Sourcing origins | EU, Malaysia, China |
| Dominant inbound route | EU |
| Indicative price band | $ (< $10 / kg) |
| Indicative lead time | medium (50–80 days) |
| Notes | Pharma grade (tight C18:1 content, low peroxide, animal- vs. vegetable-origin declaration) is distinct from oleochemical technical grade; a common MDI/transdermal functional excipient, so purity affects performance not just compliance. |
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Cite as: AUPAM Experts' Office, Oleic Acid — sourcing profile (Excipient) — AUPAM Data Bank, retrieved 2026-08-31, https://aupameo.org/datasets/databank/e-oleic-acid.html