Is Cellulose Acetate Butyrate safe in cosmetics?
Cellulose Acetate Butyrate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Cellulose Acetate Butyrate
INCI: CELLULOSE ACETATE BUTYRATE
Cellulose Acetate Butyrate (CAS 9004-36-8) is a cosmetic cosmetic ingredient functioning as Film-forming agent (primarily nail care). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 9004-36-8 →
Auto-generated CPSR Part A draft with source citations
Function
Film-forming agent (primarily nail care)
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR safe as used (cellulose polymer group, 2011). FDA indirect food additive (21 CFR 175-178). 25 VCRP uses.
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 Acetate Butyrate.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
polymer
{"cas_number": "9004-36-8", "ingredient_class": "film_former/nail_film_former", "polymer_type": "semi_synthetic", "chemical_backbone": "cellulose", "molecular_weight_Da_range": "12000-70000", "molecular_weight_distribution_PDI": "1.8-3.0", "glass_transition_temp_Tg_C": "120-155", "crystallinity_pct": "0", "branching_degree": "low", "ionic_character": "nonionic", "charge_density_meq_g": "0", "visco…
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Binder
Film former
Surface modifier
Regulatory List Membership (1)
FDA Indirect Food Contact Additives
Expert Verdict
Expert safety assessment and concern-level summary for Cellulose Acetate Butyrate.
Chemical Function
Film former
Binder
Surface modifier
Regulatory Lists
pharmaceutical
inert_ingredient; non_food_use; Pesticides
Indirect additives food contact (10/2018)
Europe; Toys and children's products
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Cellulose Acetate Butyrate allowed in the EU?
Cellulose Acetate Butyrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cellulose Acetate Butyrate do in cosmetics?
Cellulose Acetate Butyrate functions as: Film-forming agent (primarily nail care). It is classified as a cosmetic ingredient in our database. CAS number: 9004-36-8.
Compliance Tools
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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