Excellent Cosmetic Ingredient NOAEL Data

Alginic Acid

INCI: ALGINIC ACID

CAS Number
9005-32-7
Function
Binding Agent, Viscosity Controlling, Emulsion Stabilizing
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes GRAS (FDA 21 CFR 184.1011); included in FDA Inactive Ingredients Database for oral and ophthalmic preparations

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

2 study endpoints found for Alginic Acid. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 20000 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
NOAEL 90 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB

Expert Verdict

Incompatible with strong oxidizers and alkaline earth metals. Inhalation of dust should be avoided during manufacturing.

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Concern Level: Low

Regulatory Flags

fda_food_additive jecfa_safe

Frequently Asked Questions

Is Alginic Acid safe in cosmetics?

Incompatible with strong oxidizers and alkaline earth metals. Inhalation of dust should be avoided during manufacturing. The EU classifies Alginic Acid as "permitted". Safety rating: EXCELLENT. 2 toxicological study endpoint(s) are available in our database.

Is Alginic Acid allowed in the EU?

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

What does Alginic Acid do in cosmetics?

Alginic Acid functions as: Binding Agent, Viscosity Controlling, Emulsion Stabilizing. It is classified as a cosmetic ingredient in our database. CAS number: 9005-32-7.

What is the Margin of Safety for Alginic Acid?

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.

What is the NOAEL for Alginic Acid?

The NOAEL (No Observed Adverse Effect Level) for Alginic Acid is 20000 mg/kg bw/day based on a Short Term Toxicity study via oral route in rat. A total of 2 study endpoints are available. Source: COSMOS_DB.

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