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)
INCI: CALCIUM CARBONATE
Calcium Carbonate — Structured Cosmetic Ingre (CAS 471-34-1) is a cosmetic colorant functioning as Colorant, absorbent, bulking agent, opacifying agent, abrasive, oral care. NOAEL 1000 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted, max 35%. 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.
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Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Calcium Carbonate — Structured Cosmetic Ingre.
Calculate MoS for your specific formulation with the
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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 Calcium Carbonate — Structured Cosmetic Ingre 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
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.
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
Editorial summary
Preliminary editorial summary for Calcium Carbonate — Structured Cosmetic Ingre — not a computed safety verdict. See the sourced toxicological data above.
Is Calcium Carbonate — Structured Cosmetic Ingre safe in cosmetics?
Calcium Carbonate — Structured Cosmetic Ingre has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Is Calcium Carbonate — Structured Cosmetic Ingre allowed in the EU?
Calcium Carbonate — Structured Cosmetic Ingre EU regulatory status: permitted. Maximum allowed concentration: 35%. This is based on EU Regulation 1223/2009 and its amendments.
What does Calcium Carbonate — Structured Cosmetic Ingre do in cosmetics?
Calcium Carbonate — Structured Cosmetic Ingre functions as: Colorant, absorbent, bulking agent, opacifying agent, abrasive, oral care agent, pH adjuster. It is classified as a Colorant in our database. CAS number: 471-34-1.
Is Calcium Carbonate — Structured Cosmetic Ingre used outside cosmetics?
Calcium Carbonate — Structured Cosmetic Ingre 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.
Is Calcium Carbonate — Structured Cosmetic Ingre in Your Products?
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