Polyglyceryl-5 Isostearate

INCI: POLYGLYCERYL-5 ISOSTEARATE

CAS Number
Not specifically assigned for PG-5; related Polyglyceryl-4 Isostearate CAS 37349-34-1
Function
Skin conditioning agent; emollient; surfactant; emulsifying agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not prohibited by FDA; CIR-reviewed as safe with qualifications

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Safe for use in cosmetics; formulate to minimize irritation potential given mild sensitization risk.

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Concern Level: Low

Frequently Asked Questions

Is Polyglyceryl-5 Isostearate safe in cosmetics?

Safe for use in cosmetics; formulate to minimize irritation potential given mild sensitization risk. The EU classifies Polyglyceryl-5 Isostearate as "permitted". Safety rating: GOOD.

Is Polyglyceryl-5 Isostearate allowed in the EU?

Polyglyceryl-5 Isostearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyglyceryl-5 Isostearate do in cosmetics?

Polyglyceryl-5 Isostearate functions as: Skin conditioning agent; emollient; surfactant; emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned for PG-5; related Polyglyceryl-4 Isostearate CAS 37349-34-1.

What is the Margin of Safety for Polyglyceryl-5 Isostearate?

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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