How do I check if my formula contains SODIUM PG-SULFONATE?

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InventoryRef 5954715/10/2010

SODIUM PG-SULFONATE

2,3-Dihydroxy-1-Propanesulfonic Acid, Sodium Salt

SODIUM PG-SULFONATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Exact external identity check

matched

One PubChem compound was retained because the exact CosIng name appears among its reported synonyms.

PubChem title: Sodium propylene glycol sulfonate
IUPAC name: sodium 2,3-dihydroxypropane-1-sulfonate
Molecular formula: C3H7NaO5S
Molecular weight: 178.14 g/mol
InChIKey: UZMKOEWHQQPOBJ-UHFFFAOYSA-M

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Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Inventory details for SODIUM PG-SULFONATE

INCI name

SODIUM PG-SULFONATE

Description

2,3-Dihydroxy-1-Propanesulfonic Acid, Sodium Salt

Record provenance

Inventory reference: 59547
Imported identity: SODIUM PG-SULFONATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM PG-SULFONATE

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Key data

CAS

—

The CosIng inventory records no CAS number for this ingredient. That is the absence of an identifier in the source, not a finding about the substance.

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Restriction

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Function

HUMECTANT: Retaining and/or preserving the moisture in a product during use.
SKIN CONDITIONING: Maintaining the skin in good condition.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#26920 · SODIUM PG-SULFONATE

Ingredients with overlapping formulation functions

SODIUM PALMITOYL ASCORBYL GLUCOSIDEFRAGRANCE, HUMECTANT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

SODIUM PCAANTISTATIC, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

SODIUM PCA METHYLSILANOLHUMECTANT, SKIN CONDITIONING

SODIUM PG-PROPYL THIOSULFATE DIMETHICONEHAIR CONDITIONING, HUMECTANT

SODIUM POLY GAMMA-GLUTAMINEHUMECTANT; SKIN PROTECTING; SKIN CONDITIONING - HUMECTANT; SKIN CONDITIONING - MISCELLANEOUS

SODIUM POLYASPARTATEHAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

SODIUM POLYGAMMA-GLUTAMATE CROSSPOLYMEREMULSION STABILISING, HAIR CONDITIONING, HUMECTANT

SODIUM POLYGLUTAMATEHAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How SODIUM PG-SULFONATE appears in the CosIng inventory

The CosIng inventory lists SODIUM PG-SULFONATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

SODIUM PG-SULFONATE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

SODIUM PG-SULFONATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, SODIUM PG-SULFONATE carries the following function designation(s):

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Source note for SODIUM PG-SULFONATE

This page reproduces the CosIng inventory entry for SODIUM PG-SULFONATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research SODIUM PG-SULFONATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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