Polysorbate 80
If you find any inaccurate information, please let us know by providing your feedback here

This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
(Polyoxyethylenesorbitan Monooleate; Tween 80; Polyethylene Glycol Sorbitan Monooleate) micellar average molecular weight 79,000 CAS RN®: 9005-65-6.—Use a suitable grade.

