Rhodochrosite

INCI: RHODOCHROSITE

CAS Number
598-62-9 (manganese(II) carbonate — MnCO₃)
Function
Skin conditioning, bulking agent; mineral (manganese carbonate) used as a cosmetic colorant/mineral ingredient
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not specifically listed as approved color additive; permitted as cosmetic ingredient under general provisions; check CI number if used as colorant

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Inhalation risk if used in powder form (manganese neurotoxicity via inhalation); ensure particle size is not in respirable range; heavy metal impurity testing recommended

⚠️
Concern Level: High

Regulatory Flags

colorant

Frequently Asked Questions

Is Rhodochrosite safe in cosmetics?

Inhalation risk if used in powder form (manganese neurotoxicity via inhalation); ensure particle size is not in respirable range; heavy metal impurity testing recommended The EU classifies Rhodochrosite as "permitted". Safety rating: MODERATE.

Is Rhodochrosite allowed in the EU?

Rhodochrosite EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Rhodochrosite do in cosmetics?

Rhodochrosite functions as: Skin conditioning, bulking agent; mineral (manganese carbonate) used as a cosmetic colorant/mineral ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 598-62-9 (manganese(II) carbonate — MnCO₃).

What is the Margin of Safety for Rhodochrosite?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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