Potassium Alginate

INCI: POTASSIUM ALGINATE

CAS Number
9005-36-1
Function
Binding, viscosity controlling, emulsion stabilizing
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes GRAS (Generally Recognized as Safe) as food additive; permitted in cosmetics; CIR-listed as safe

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Long history of safe use in food and cosmetics with seaweed origin; non-carcinogenic and non-mutagenic.

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Concern Level: None

Regulatory Flags

natural-origin fda_food_additive jecfa_safe

Frequently Asked Questions

Is Potassium Alginate safe in cosmetics?

Long history of safe use in food and cosmetics with seaweed origin; non-carcinogenic and non-mutagenic. The EU classifies Potassium Alginate as "permitted". Safety rating: EXCELLENT.

Is Potassium Alginate allowed in the EU?

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

What does Potassium Alginate do in cosmetics?

Potassium Alginate functions as: Binding, viscosity controlling, emulsion stabilizing. It is classified as a cosmetic ingredient in our database. CAS number: 9005-36-1.

What is the Margin of Safety for Potassium Alginate?

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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