Calcium Carrageenan

INCI: CALCIUM CARRAGEENAN

CAS Number
9049-05-2
Function
Emulsion Stabilising, Film Forming, Viscosity Controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Adequate

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Calcium carrageenan (cosmetic-grade) is permitted, but degraded carrageenan (poligeenan, MW <20 kDa) poses GI toxicity and suspected carcinogenicity risks; supplier CoA must confirm molecular weight and absence of degraded fractions.

โš ๏ธ
Concern Level: Moderate

Regulatory Flags

fda_food_additive

Frequently Asked Questions

Is Calcium Carrageenan safe in cosmetics?

Calcium carrageenan (cosmetic-grade) is permitted, but degraded carrageenan (poligeenan, MW <20 kDa) poses GI toxicity and suspected carcinogenicity risks; supplier CoA must confirm molecular weight and absence of degraded fractions. The EU classifies Calcium Carrageenan as "permitted". Safety rating: GOOD.

Is Calcium Carrageenan allowed in the EU?

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

What does Calcium Carrageenan do in cosmetics?

Calcium Carrageenan functions as: Emulsion Stabilising, Film Forming, Viscosity Controlling. It is classified as a cosmetic ingredient in our database. CAS number: 9049-05-2.

What is the Margin of Safety for Calcium Carrageenan?

not established 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.

๐Ÿ“ฑ

Is Calcium Carrageenan in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Calcium Carrageenan in your formulation.