Pullulan

Also known as: Pullulan [NF]

INCI: PULLULAN

Pullulan (CAS 9057-02-7) is a cosmetic cosmetic ingredient functioning as Film former; anti-pollution barrier; skin-tightening agent; biodegradable. EU Regulation 1223/2009 status: permitted, max 0.5–5%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in food safety data.

View industrial chemical safety profile for CAS 9057-02-7 →

Auto-generated CPSR Part A draft with source citations
Function
Film former; anti-pollution barrier; skin-tightening agent; biodegradable polysaccharide; PM2.5 adhesion shield; instant lifting effect via film tension
Safety Rating
EXCELLENT

Regulatory Status

EU EU Status permitted
EU Max Conc. 0.5–5%
US US Status permitted
US Notes Permitted in cosmetics; no FDA restrictions; used in masks, serums, and primers for tightening and film-forming effects; FDA food approval (GRAS) supports safety profile

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Pullulan.

Calculate MoS for your specific formulation with the MoS Calculator.

Additional Ingredient Properties

10 property records from structured ingredient metadata.

acne
{"cas_number": "9057-02-7", "anti_acne_mechanism": "anti_inflammatory", "comedogenicity_rating_0_to_5": "0", "acne_type_efficacy": "inflammatory", "sebum_reduction_pct_clinical": "0-5", "prescription_required_usa": "No", "otc_drug_monograph_category": "No", "max_otc_concentration_pct": "No limit", "japan_quasi_drug_anti_acne": "No", "korea_functional_cosmetic_acne": "No", "eu_cosmetic_restriction_…
anti_aging
{"anti_aging_claim": "firming, hydration-plumping", "mechanism_of_action": "Humectant, water binding, barrier support", "target_skin_layer": "stratum corneum, epidermis", "collagen_stimulation": "No", "elastin_protection": "Mild", "wrinkle_reduction_pct": "8-15", "clinical_study_duration_weeks": "8", "sample_size": "30", "double_blind": "Yes", "placebo_controlled": "Yes", "published_journal": "JDD…
anti_pollution
{"cas_number": "9057-02-7", "ingredient_class": "anti_pollution/particulate_matter_barrier", "primary_mechanism": "film_forming_barrier", "pollution_types_targeted": "PM2_5/PM10/urban_dust/indoor_pollutants", "IR_A_protection": "no", "visible_light_protection": "no", "digital_screen_protection_claim": "no", "PM2_5_adhesion_reduction_pct": "60-75", "PAH_neutralization": "no", "ozone_protection": "n…
biopolymer
{"cas_number": "9057-02-7", "polymer_class": "microbial_gum", "botanical_source": "Aureobasidium pullulans fermentation", "molecular_weight_range_kDa": "100-2000", "monosaccharide_composition": "maltotriose units (alpha-1,6 linkages)", "degree_of_branching": "linear", "charge_type": "nonionic", "viscosity_1pct_solution_mPas": "20-100", "pseudoplastic_behavior": "Newtonian", "thixotropy": "no", "yi…
ecotoxicity
{"biodegradable": "yes", "biodegradation_days": "28-60", "bioaccumulative": "no", "aquatic_toxicity_level": "low", "coral_reef_safe": "yes", "marine_toxicity": "very low toxicity", "freshwater_toxicity": "minimal impact", "endocrine_disruptor": "no", "persistent_organic_pollutant": "no", "microplastic": "no", "nano_particle": "no", "hawaii_banned": "no", "eu_restricted_environmental": "no", "palm_…
hair_care
{"hair_function": "styling", "hair_type_suitability": "fine/medium", "curl_pattern_suitability": "all", "porosity_suitability": "all", "protein_sensitivity": "neutral", "moisture_protein_balance": "yes", "cg_method_approved": "not-a-silicone", "silicone_type": "not-a-sulfate", "sulfate_type": "no", "drying_alcohol": "no", "fatty_alcohol": "no", "heat_protectant": "yes", "color_safe": "neutral", "k…
humectant
{"cas_number": "9057-02-7", "ingredient_class": "humectant/polysaccharide/film_former_moisturizing", "molecular_weight_Da": "variable", "chemical_type": "polysaccharide", "water_binding_mechanism": "hydrogen_bonding/film_forming", "water_holding_capacity_g_per_g": "0.4-0.7", "hygroscopicity_at_50_RH": "good", "hygroscopicity_at_80_RH": "excellent", "NMF_component": "no", "NMF_percentage_natural": …
ph_stability
{"optimal_ph_min": "3.0", "optimal_ph_max": "9.0", "stable_ph_min": "3.0", "stable_ph_max": "10.0", "ph_dependent_function": "Film-forming polysaccharide", "formulation_note": "Natural thickener", "source": "Formulation literature"}

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Binder Film former

Expert Verdict

Expert safety assessment and concern-level summary for Pullulan.

Regulatory Flags

anti-pollution film-former pm-adhesion-shield biodegradable skin-tightening fermentation-derived polysaccharide physical-barrier breathable-film clean-label jecfa_safe

Known Synonyms

Pullulan [NF]

Chemical Function

Film former Binder

Regulatory Lists

Canada; Personal care; Substances in PCP - Canada (4/2014)

Australian Status

AICIS status: listed_with_terms

Specific information requirements: An obligation to provide information applies. The obligation is: 1. A person introducing this chemical must tell us in writing within 28 calendar days if the polymer is imported or manufactured by them in a form that does not meet the polymer of low concern (PLC) criteria

Cross-Vertical Safety Context

Same-CAS public records found in food safety data.

SOURCE EFSA / FDA GRAS food_additives

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
Pullulan
E Number
E1204
ADI
NOT SPECIFIED mg/kg bw
Food Category
emulsifier
View full food safety profile →

Frequently Asked Questions

Is Pullulan safe in cosmetics?

Pullulan has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Pullulan allowed in the EU?

Pullulan EU regulatory status: permitted. Maximum allowed concentration: 0.5–5%. This is based on EU Regulation 1223/2009 and its amendments.

What does Pullulan do in cosmetics?

Pullulan functions as: Film former; anti-pollution barrier; skin-tightening agent; biodegradable polysaccharide; PM2.5 adhesion shield; instant lifting effect via film tension. It is classified as a cosmetic ingredient in our database. CAS number: 9057-02-7.

Is Pullulan used outside cosmetics?

Pullulan also appears in food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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