Pullulan
AKA “ZYEIDZAYGZWEBD-UHFFFAOYSA-N, C23H42O16, AS-80978
Synthetic
Ingredient Facts
Pullulan
AKA: ZYEIDZAYGZWEBD-UHFFFAOYSA-N, C23H42O16, AS-80978
Synthetic · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Synthetic
Clean
Pullulan is a cosmetic ingredient. Rated low hazard by EWG.
Formula
C23H42O16
Mol. Weight
574.6
CAS #
9057-02-7
Form
Powder
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Holds Formula Together
Creates Protective Barrier
Creates protective layer
Holds ingredients together
Traditional Use
This is a InChIKey chemical identifier, not an ingredient name. Specific ingredient identity needed to provide historical context.
Skin Types
all-skin-types
Best For
General
EWG
1
CIR
Insufficient
Pregnancy
CIR Safety Findings
Not a Sensitizer
all-shades-safe
Regulatory Status
USAunder review
CANADApermitted
Regulatory Agencies
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Cholesterol/HDI/Pullulan Copolymer
European Commission
EU Cosmetic Ingredient Database (CosIng)
Myristoyl Pullulan
European Commission
EU Cosmetic Ingredient Database (CosIng)
Pullulan
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Pullulan in pharmaceutical and cosmeceutical formulations...
Ram Sarup Singh, Navpreet Kaur, Dhandeep Singh, Sukhvinder Singh Purewal, John F Kennedy
International journal of biological macromolecules, 2023
Pullulan in pharmaceutical and cosmeceutical formulations...
Ram Sarup Singh, Navpreet Kaur, Dhandeep Singh, Sukhvinder Singh Purewal, John F Kennedy
International journal of biological macromolecules, 2023
Optimization of culture medium for enhanced production of exopolysaccharide from Aureobasidium pullulans.
Yoon S, Hong E, Kim S, Lee P, Kim M et al.
Bioprocess and biosystems engineering, 2012
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR