Is Rosin/Formaldehyde Copolymer safe in cosmetics?
Rosin/Formaldehyde Copolymer has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Poor
Cosmetic Ingredient
Rosin/Formaldehyde Copolymer
INCI: ROSIN/FORMALDEHYDE COPOLYMER
Rosin/Formaldehyde Copolymer (CAS Not specifically assigned (copolymer product)) is a cosmetic cosmetic ingredient functioning as Film forming, hair fixing, viscosity controlling. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Not specifically assigned (copolymer product) →
Auto-generated CPSR Part A draft with source citations
Function
Film forming, hair fixing, viscosity controlling
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted but under MoCRA scrutiny; free formaldehyde levels must be monitored
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Rosin/Formaldehyde Copolymer.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Rosin/Formaldehyde Copolymer.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Rosin/Formaldehyde Copolymer allowed in the EU?
Rosin/Formaldehyde Copolymer EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Rosin/Formaldehyde Copolymer do in cosmetics?
Rosin/Formaldehyde Copolymer functions as: Film forming, hair fixing, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (copolymer product).
Compliance Tools
Check Rosin/Formaldehyde Copolymer 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...
1,2,4-Benzenetriacetate
Poor
Similar safety
Hair dye precursor (triacetyl ester o...
1,2,4-Trihydroxybenzene
Poor
Similar safety
Hair colorant (auto-oxidative dye)
1,3-Bis-(Isocyanatomethyl) Cyclohexane
Poor
Similar safety
Monomer / cross-linking agent used in...
1,4-Butanediol
Poor
Similar safety
Solvent, humectant, viscosity control...
1,6-Hexamethylene Diisocyanate (HDI)
Poor
Similar safety
Monomer and crosslinker in polymer sy...
1,6-Hexanediamine
Poor
Similar safety
Industrial chemical (nylon monomer); ...
ROSA CANINA FLOWER EXTRACT
Good
Browse nearby
Astringent
ROSA CANINA SEED OIL
Good
Browse nearby
Softener and conditioner
ROSA CENTIFOLIA FLOWER WATER
Good
Browse nearby
Skin Conditioning, Skin Protecting
Is Rosin/Formaldehyde Copolymer 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 Rosin/Formaldehyde Copolymer in your formulation.