Also known as: Carbonic acid calcium salt (1:1), Calofor U 50, Caswell No. 139, CCC No.AA oolitic, EINECS 207-439-9 (+15 more)
CI 77220 (CAS 471-34-1) is a cosmetic cosmetic ingredient functioning as Colorant (white opacifier), Bulking agent, Abrasive. NOAEL 1000 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety, pharmaceutical, and food safety data.
US NotesNot separately listed as an FDA color additive; generally used as a cosmetic ingredient (not as a color additive per FDA definition)
For full compliance data across multiple jurisdictions, use the
Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for CI 77220.
Calculate MoS for your specific formulation with the
MoS Calculator.
GHS Hazard Classification
Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.
Hazard Statements
No hazard classification according to GHS criteria
Short-term Exposure Effects
May cause mechanical irritation to the respiratory tract and eyes.
Long-term Exposure Effects
Health effects of the substance have been investigated but none have been found
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for CI 77220 across SCCS product categories, with measured dermal absorption where available.
EPA ToxValDB — Toxicity Values
2 toxicity values from EPA ToxValDB (aggregated from CCTE, HPV, ToxRefDB, IRIS, and other regulatory dossiers).
Endpoint
Value
Species
Route
Duration
Source
LD50
>2000 mg/kg
Rat
dermal
acute
ECHA IUCLID
LD50
=6450 mg/kg
Rat
oral
-
ChemIDplus
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1,000,000 - 10,000,000 tonnes
Substance Type
SUBSTANCE; GROUP
SVHC Candidate
No
EU CosIng Annex Listing
European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.
Annex IV — Permitted Colorants
Product type: White
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
SA Saudi SFDA (IV - Colorants)
BRIN Brazil/India Cosmetics
India: Permitted Colorant
Additional Jurisdictional Restrictions (1)
Jurisdiction
Status
Max %
Product Type
ASEAN
permitted_colorant
-
All products
Additional Ingredient Properties
1 property record from structured ingredient metadata.
EU Regulated in Personal CareEU Restricted for Children (Cosmetics)EPA Safer Chemical Ingredients List (SCIL)FDA Substances Added to Food (EAFUS)EU CosIng Cosmetics Ingredient Database
Expert Verdict
Expert safety assessment and concern-level summary for CI 77220.
CI 77220 has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Is CI 77220 allowed in the EU?
CI 77220 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does CI 77220 do in cosmetics?
CI 77220 functions as: Colorant (white opacifier), Bulking agent, Abrasive. It is classified as a cosmetic ingredient in our database. CAS number: 471-34-1.
Is CI 77220 used outside cosmetics?
CI 77220 also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check CI 77220 compliance across multiple jurisdictions:
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.