Glyceryl Stearates

INCI: GLYCERYL STEARATES

CAS Number
11099-07-3 / 85666-92-8 (mixed mono-, di-, and triglycerides of stearic acid); see also 31566-31-1 for the monoester
Function
Emulsifier, skin conditioning agent, emollient, surfactant
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted as GRAS direct food additive (21 CFR 184.1324); CIR concluded safe (1982, reaffirmed 2015)

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

Standard of care ingredient with decades of safe use; verify source (plant vs. animal) for labeling and regulatory compliance.

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Concern Level: Low

Regulatory Flags

natural-origin

Frequently Asked Questions

Is Glyceryl Stearates safe in cosmetics?

Standard of care ingredient with decades of safe use; verify source (plant vs. animal) for labeling and regulatory compliance. The EU classifies Glyceryl Stearates as "restricted". Safety rating: EXCELLENT.

Is Glyceryl Stearates allowed in the EU?

Glyceryl Stearates EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Glyceryl Stearates do in cosmetics?

Glyceryl Stearates functions as: Emulsifier, skin conditioning agent, emollient, surfactant. It is classified as a cosmetic ingredient in our database. CAS number: 11099-07-3 / 85666-92-8 (mixed mono-, di-, and triglycerides of stearic acid); see also 31566-31-1 for the monoester.

What is the Margin of Safety for Glyceryl Stearates?

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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