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Polysorbate 20 (GS ) ™

Polysorbate 20 (GS) TM is a high-purity product of Polysorbate with extremely low aldehyde and peroxide levels, which makes more stable of some biologic and/or small molecules in their formulations. Since Polysorbate 20 (GS) TM complies with EP, JPE, and NE as follows, it is useful for pharmaceutical excipient.


Product NameDescriptionCAS NO.Regulatory Status *
Polysorbate 20 (GS)Polyoxyethylene Sorbitan Laurate9005-64-5JPE, EP, NF

*JPE: Japanese Pharmacopoeia for Excipients

EP: European Pharmacopoeia

NE: National Formulary


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Specification of Polysorbate 20 (GS)