Peptide Atlas · Excipient

Polysorbate 20

Polysorbate 20 is a surfactant common in biopharmaceuticals; in two antibody products stored 18 to 36 months at 2-8 C it degraded into free fatty acids that precipitated as particles.

preclinical

provisional
2 citations
0 discussions
0 followers
PS20
Polysorbate 20 (Sorbitan Monolaurate PEO20)

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What the evidence says

six tiers, never blended

preclinical — animal, cell or mechanistic work — not yet about people

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

No trial registration is cited for it. A registered trial cites as an NCT number and resolves through ClinicalTrials.gov.

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.