Is Cellulose safe in cosmetics?
Cellulose has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Cellulose
Also known as: Sigmacell, α-Cellulose, beta-Amylose, Arbocell B 600/30, EINECS 232-674-9 (+9 more)
INCI: CELLULOSE
Cellulose (CAS 9004-34-6) is a cosmetic cosmetic ingredient functioning as Absorbent, Bulking, Film forming, Viscosity controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 9004-34-6 →
Auto-generated CPSR Part A draft with source citations
Function
Absorbent, Bulking, Film forming, Viscosity controlling
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
GRAS (21 CFR); permitted in cosmetics; widely used excipient
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Cellulose.
Calculate MoS for your specific formulation with the MoS Calculator.
EPA ToxValDB — Toxicity Values
5 toxicity values from EPA ToxValDB (aggregated from CCTE, HPV, ToxRefDB, IRIS, and other regulatory dossiers).
| Endpoint | Value | Species | Route | Duration | Source |
|---|---|---|---|---|---|
| LOEL | =10 % diet | Rat | oral | chronic | ECOTOX |
| NOEL | =10 % diet | Rat | oral | chronic | ECOTOX |
| LC50 | >5.8 mg/L | Rat | inhalation | - | ChemIDplus |
| LD50 | >2000 mg/kg | Rabbit | dermal | - | ChemIDplus |
| LD50 | >5000 mg/kg | Rat | oral | - | ChemIDplus |
Additional Ingredient Properties
4 property records from structured ingredient metadata.
cost_pricing
{"cost_tier": "budget", "estimated_cost_per_kg_usd_low": "6", "estimated_cost_per_kg_usd_high": "12", "natural_premium_markup_pct": "8", "organic_certified_premium_pct": "15", "supply_chain_volatility": "low", "primary_source_region": "Global", "synthetic_vs_natural_cost_ratio": "1.6", "bulk_discount_threshold_kg": "500", "seasonal_price_variation": "low", "commodity_or_specialty": "commodity", "s…
self_tanning
{"cas_number": "9004-34-6", "ingredient_class": "tan_eraser", "tanning_mechanism": "other", "color_development_onset_hours": "0.0", "full_color_development_hours": "0", "color_duration_days": "0", "DHA_concentration_if_applicable_pct": "0", "erythrulose_concentration_pct": "0", "pH_dependent_color": "no", "formaldehyde_release_concern": "no", "formaldehyde_release_ppm": "0", "AGE_formation_concern…
sensory
{"silky": "powdery", "smooth, glides easily": "thick, textured", "dry-touch, non-greasy": "smooth, matte", "instant": "fast", "low": "high", "w/o": "o/w", "very-high": "low", "no": "no", "yes": "no", "light-diffusing": "matte", "1.40": "1.54", "transparent": "opaque", "colorless": "white", "excellent": "poor", "light": "light", "synthetic": "botanical"}
solubility_hlb
{"water_soluble": "no", "oil_soluble": "no", "insoluble_in": "water, oils, ethanol, glycerin, propylene glycol, silicones", "melting_point_c": "260", "appearance": "white powder", "source": "JRS"}
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Abrasive
Absorbent
Adhesion/cohesion promoter
Anti-adhesive/cohesive
Anti-caking agent
Anti-stain agent
Binder
Chemical reaction regulator
Degradant/impurity
Diluent
Regulatory List Membership (3)
IFRA Fragrance Transparency List
EPA Safer Chemical Ingredients List (SCIL)
FDA Indirect Food Contact Additives
Expert Verdict
Expert safety assessment and concern-level summary for Cellulose.
Regulatory Flags
epa_safer_alternative
ifra_fragrance
Known Synonyms
Sigmacell
α-Cellulose
beta-Amylose
Arbocell B 600/30
EINECS 232-674-9
Hydroxycellulose
Spartose OM-22
Whatman CC-31
alpha-Cellulose
UNII-OP1R32D61U
UNII-SMD1X3XO9M
UNII-I355QGZ19A
Sentry aq mardel clout
Cellulose - (C6H10O5)x
Chemical Function
Abrasive
Absorbent
Emulsifier
Viscosity modifier
Filler
Stabilizing agent
Regulatory Lists
inert_ingredient; Pesticides
inert_ingredient; non_food_use; Pesticides
Indirect additives food contact (10/2018)
Cleaning products and household care; Europe
IFRA Transparency
SCIL (9/2019)
Cleaning products and household care - laundry and fabric treatment - laundry detergent; Europe
Cleaning products and household care - dishwasher and dishes - automatic dishwashing detergent; Europe
fracking; water
Canada; pharmaceutical
inert_ingredient; Pesticides
Australian Status
AICIS status: listed
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA count match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Adverse Event Associations
1
Frequently Asked Questions
Is Cellulose allowed in the EU?
Cellulose EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cellulose do in cosmetics?
Cellulose functions as: Absorbent, Bulking, Film forming, Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 9004-34-6.
Is Cellulose used outside cosmetics?
Cellulose also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Cellulose compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
3-Hydroxybutyrate/3-Hydroxyhexanoate Copolymer
Excellent
Same category
Film Forming, Viscosity Controlling, ...
3-Hydroxybutyrate/4-Hydroxybutyrate Copolymer
Excellent
Same category
Film forming, viscosity controlling, ...
4-PCA Dimethicone/Bis-Vinyldimethicone Crosspolymer
Excellent
Same category
Film forming, hair conditioning, skin...
Acrylates Crosspolymer-3
Excellent
Same category
Bulking agent, chelating agent, emuls...
Acrylates Crosspolymer-4
Excellent
Same category
Emulsion stabilizer, film former, dis...
Acrylates Crosspolymer-6
Excellent
Same category
Film former, viscosity increasing age...
(20S)-Protopanaxadiol
Moderate
Similar safety
(Cnidium Officinale/Coptis Chinensis/Glycyrrhiza Uralensis) Root Extract
Moderate
Similar safety
Skin conditioning
(Cryptomeria Japonica/Chamaecyparis Obtusa) Stem Ferment Extract
Moderate
Similar safety
Antimicrobial, antioxidant, humectant
(Eclipta Prostrata/Houttuynia Cordata) Leaf Extract
Moderate
Similar safety
Skin conditioning
(Lepidium Meyenii/Sarcodon Aspratus) Root Water
Moderate
Similar safety
Skin conditioning
(Licorice/Reynoutria Japonica) Root/Stem Extract
Moderate
Similar safety
Skin conditioning, antioxidant
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate
Good
Chemical family
Skin conditioning, humectant, moistur...
CETETH-10
Good
Chemical family
Surfactant - Cleansing, Surfactant - ...
CETETH-2
Good
Chemical family
Surfactant - Emulsifying
Is Cellulose in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Cellulose in your formulation.