Polyglyceryl-2 Sesquiisostearate
molecular structure · PubChem
AKA: Diglyceryl diisostearate, DERMOL DGDIS, MATSUNATE DI, RISOREX PGIS22, CITHROL PG 22IS, SALACOS 42V, COSMOL 42V, MATSUNATE MI-220
Plant-Derived
Cleanser
Emulsifier
Plant Oil
Clean
Isooctadecanoic acid, diester with oxydi(propanediol)
Formula
C42H82O7
Mol. Weight
699.10
CAS #
67938-21-0
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Antioxidant Protection
UV Protection
Mixes Oil & Water
Traditional Use
Developed as a modern emulsifier combining polyglycerin with isostearic acid. Created to improve texture and stability in contemporary skincare and makeup formulations.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR