Glyceryl PABA

INCI: GLYCERYL PABA

CAS Number
136-44-7
Function
UV absorber / sunscreen agent
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes PABA classified as not GRAS by FDA (2019 proposed sunscreen rule); glyceryl PABA not listed among current Category I OTC sunscreen actives under 21 CFR 352

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Documented photosensitizer with cross-reactivity to para-amino group compounds including benzocaine and sulfonamides; largely obsolete in modern formulations.

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Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Glyceryl PABA safe in cosmetics?

Documented photosensitizer with cross-reactivity to para-amino group compounds including benzocaine and sulfonamides; largely obsolete in modern formulations. The EU classifies Glyceryl PABA as "prohibited". Safety rating: POOR.

Is Glyceryl PABA allowed in the EU?

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

What does Glyceryl PABA do in cosmetics?

Glyceryl PABA functions as: UV absorber / sunscreen agent. It is classified as a cosmetic ingredient in our database. CAS number: 136-44-7.

What is the Margin of Safety for Glyceryl PABA?

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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