Peptide Atlas · Excipient

L-Leucine

Leucine is used as an excipient in spray-dried powders for inhalation, where it enhances aerosolization and the physical stability of the particles.

established

What the evidence says

six tiers, never blended

established — replicated in humans, or settled by a regulator

every claim resolves to its source

All 1 citation resolves to their original source. · 0 posts naming it, 0 members counted once each.

created page created as 'L-Leucine' with aliases Leucine · 2026-09-27 04:00 · somebody
kind set kind set to excipient: palette r1 · 2026-09-27 04:00 · somebody
fact added identity: PubChem CID 6106: L-Leucine, C6H13NO2, 131.17 g/mol. · 2026-09-27 04:00 · somebody
fact added identity: CAS registry number 61-90-5. · 2026-09-27 04:00 · somebody
fact added identity: IUPAC name: (2S)-2-amino-4-methylpentanoic acid. · 2026-09-27 04:00 · somebody
fact added summary: Leucine is used as an excipient in spray-dried powders for inhalation, where it enhances aerosolization and the physical · 2026-09-27 04:00 · somebody
citation added pmid 33872799 cited as established: Review: leucine as an excipient in spray-dried inhalation powders · 2026-09-27 04:00 · somebody

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