Is Carboxymethyl Cellulose Acetate Butyrate safe in cosmetics?
Carboxymethyl Cellulose Acetate Butyrate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Carboxymethyl Cellulose Acetate Butyrate
INCI: CARBOXYMETHYL CELLULOSE ACETATE BUTYRATE
Carboxymethyl Cellulose Acetate Butyrate (CAS Not separately assigned (parent CAB: 9004-36-8)) is a cosmetic cosmetic ingredient functioning as Emulsion stabilising, film forming, viscosity controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Not separately assigned (parent CAB: 9004-36-8) →
Auto-generated CPSR Part A draft with source citations
CAS Number
Not separately assigned (parent CAB: 9004-36-8)
View industrial chemical safety profile →
Function
Emulsion stabilising, film forming, viscosity controlling
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR-reviewed — concluded safe as used in cosmetics
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Carboxymethyl Cellulose Acetate Butyrate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Carboxymethyl Cellulose Acetate Butyrate.
Frequently Asked Questions
Is Carboxymethyl Cellulose Acetate Butyrate allowed in the EU?
Carboxymethyl Cellulose Acetate Butyrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Carboxymethyl Cellulose Acetate Butyrate do in cosmetics?
Carboxymethyl Cellulose Acetate Butyrate functions as: Emulsion stabilising, film forming, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not separately assigned (parent CAB: 9004-36-8).
Compliance Tools
Check Carboxymethyl Cellulose Acetate Butyrate 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
CARBONIC ACID
Good
Browse nearby
Not Reported
CARPINUS BETULUS BUD EXTRACT
Good
Browse nearby
Skin Conditioning
CARTHAMUS TINCTORIUS FLOWER/VITIS VINIFERA FRUIT/(CAMELIA SINENSIS/DIOSPYROS KAKI/ZANTHOXYLUM SCHINIFOLIUM) LEAF/POLYGONUM CUSPIDATUM ROOT/CASTANEA CRENATA SHELL/COFFEA ARABICA SEED WATER
Good
Browse nearby
Anti-sebum, Antimicrobial, Antioxidan...
Is Carboxymethyl Cellulose Acetate Butyrate 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 Carboxymethyl Cellulose Acetate Butyrate in your formulation.