Ingredient Directory
Low Concern

Sodium Polyglutamate

Sodium salt of polyglutamic acid

Safety Flags
Allergen: None identified in source checked
Safety Notes

Large polymer humectant. Low systemic concern expected, but molecular weight, purity and microbial quality need supplier verification.

Function & Common Use

Function

Humectant / Film forming / Skin conditioning

Category

Humectant / Film Former

Common In

Hydrating serums, moisturisers, masks, essences

Origin

Fermentation derived

Concentration Limits

India (CDSCO)

No limit verified

EU Cosmetics Reg.

No cosmetic maximum identified in source checked

US FDA (21 CFR)

No limit verified

Korea (MFDS)

No limit verified

Format restriction: No specific format restriction identified

Baby restriction: Requires finished product safety review

Pregnancy: No specific restriction identified

Frequently Asked Questions

Is Sodium Polyglutamate safe to use in skincare?

Sodium Polyglutamate has a Low concern rating from The Clean Sheet. Large polymer humectant. Low systemic concern expected, but molecular weight, purity and microbial quality need supplier verification.

Is Sodium Polyglutamate allowed in India?

Sodium Polyglutamate is currently classified as "Not specifically restricted in source checked" under Indian cosmetics regulations. The maximum permitted concentration is No limit verified.

What is Sodium Polyglutamate used for in cosmetics?

Sodium Polyglutamate functions as: Humectant / Film forming / Skin conditioning. It is commonly found in: Hydrating serums, moisturisers, masks, essences.

Can Sodium Polyglutamate cause an allergic reaction?

Yes. Sodium Polyglutamate has an allergen flag (None identified in source checked). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.

Is Sodium Polyglutamate safe for babies?

Sodium Polyglutamate has baby/child restrictions: Requires finished product safety review. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Data Confidence
Low to Medium
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Not specifically restricted in source checked
EU
No Annex restriction identified in source checked; final inventory verification required
US FDA
No specific cosmetic restriction identified in source checked
Korea (MFDS)
Not specifically restricted in source checked
Australia (TGA)
Cosmetic humectant; no TGA relevance unless therapeutic claim
Canada (NHPID)
Not verified in NHPID source checked

EU Annex: Not identified

Identifiers

CAS25513-46-6
ECNot verified in source checked

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