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CAS 23732-95-8 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 7977115/10/2010

SODIUM MANNURONATE METHYLSILANOL

Methylsilanol, polymer with sodium mannuronate

SODIUM MANNURONATE METHYLSILANOL 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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 23732-95-8

CAS 23732-95-8PubChem CID 72941532

Sodium mannuronate methylsilanol

Molecular formula: C7H11NaO7Si
Molecular weight: 258.23 g/mol
Exact mass: 258.01717350 Da
Topological polar surface area: 127.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 7
Covalent units: 2
Defined stereocentres: 4

Also known as

UNII-6ZK10JO4566ZK10JO456Sodium mannuronate methylsilanol [INCI]

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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for SODIUM MANNURONATE METHYLSILANOL

INCI name

SODIUM MANNURONATE METHYLSILANOL

Description

Methylsilanol, polymer with sodium mannuronate

Record provenance

Inventory reference: 79771
Imported identity: SODIUM MANNURONATE METHYLSILANOL
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM MANNURONATE METHYLSILANOL

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Key data

CAS

23732-95-8

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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.

#26790 · SODIUM MANNURONATE METHYLSILANOL

Ingredients with overlapping formulation functions

SODIUM HYDROXYPROPYL OXIDIZED STARCH SUCCINATEFILM FORMING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

SODIUM LACTATEBUFFERING, HUMECTANT, KERATOLYTIC

SODIUM MALATEHUMECTANT, SKIN CONDITIONING

SODIUM MANNOSE PHOSPHATEHUMECTANT, SKIN CONDITIONING

SODIUM N-HYALURONOYL GLUTAMATEBUFFERING; HUMECTANT

SODIUM OXIDIZED STARCH ACETATE/SUCCINATEFILM FORMING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

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

SODIUM PCAANTISTATIC, HAIR 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 MANNURONATE METHYLSILANOL appears in the CosIng inventory

The CosIng inventory lists SODIUM MANNURONATE METHYLSILANOL 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 MANNURONATE METHYLSILANOL 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 MANNURONATE METHYLSILANOL 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 MANNURONATE METHYLSILANOL carries the following function designation(s):

CAS 23732-95-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for SODIUM MANNURONATE METHYLSILANOL

This page reproduces the CosIng inventory entry for SODIUM MANNURONATE METHYLSILANOL 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 MANNURONATE METHYLSILANOL 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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