Good Cosmetic Ingredient Sensitization Data

Sodium Methylparaben

INCI: SODIUM METHYLPARABEN

CAS Number
5026-62-0
Function
Preservative (sodium salt of methylparaben)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
EU Max Conc. 0.4%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted preservative; GRAS for food use; widely accepted in cosmetics

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Sensitization Profile

Contact sensitization data for Sodium Methylparaben based on clinical patch test studies and IFRA standards.

Sensitization Rate
low
Allergen Class
preservative
EU Allergen Listed
no
Patch Test Positive Rate
0.3%
Cross-reactivity Group
paraben-group
Reaction Type
contact-dermatitis

Source: ESSCA; IVDK; SCCS/1348/10

Expert Verdict

Endocrine disruption concerns evaluated by SCCS โ€” deemed safe at permitted concentrations; eye irritant (R36); harmful if swallowed (R22); strict concentration limits in EU

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Concern Level: Moderate

Regulatory Flags

preservative eu_children_restricted

Frequently Asked Questions

Is Sodium Methylparaben safe in cosmetics?

Endocrine disruption concerns evaluated by SCCS โ€” deemed safe at permitted concentrations; eye irritant (R36); harmful if swallowed (R22); strict concentration limits in EU The EU classifies Sodium Methylparaben as "permitted". Safety rating: GOOD.

Is Sodium Methylparaben allowed in the EU?

Sodium Methylparaben EU regulatory status: permitted. Maximum allowed concentration: 0.4%. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Methylparaben do in cosmetics?

Sodium Methylparaben functions as: Preservative (sodium salt of methylparaben). It is classified as a cosmetic ingredient in our database. CAS number: 5026-62-0.

What is the Margin of Safety for Sodium Methylparaben?

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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