Sodium Isopropylparaben

INCI: SODIUM ISOPROPYLPARABEN

CAS Number
35285-69-3
Function
Preservative (sodium salt of isopropylparaben)
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status prohibited
US Notes Not explicitly banned by FDA; however, CIR noted the EU ban and flagged insufficient safety data

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
high
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

EU-banned ingredient; endocrine disruption concerns; estrogenic activity; insufficient data per SCCS. Absolutely do not formulate for any EU or COSMOS/ECOCERT-certified product

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Concern Level: High

Regulatory Flags

preservative

Frequently Asked Questions

Is Sodium Isopropylparaben safe in cosmetics?

EU-banned ingredient; endocrine disruption concerns; estrogenic activity; insufficient data per SCCS. Absolutely do not formulate for any EU or COSMOS/ECOCERT-certified product The EU classifies Sodium Isopropylparaben as "prohibited". Safety rating: POOR.

Is Sodium Isopropylparaben allowed in the EU?

Sodium Isopropylparaben EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Isopropylparaben do in cosmetics?

Sodium Isopropylparaben functions as: Preservative (sodium salt of isopropylparaben). It is classified as a cosmetic ingredient in our database. CAS number: 35285-69-3.

What is the Margin of Safety for Sodium Isopropylparaben?

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.

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