Official EU label nameGlossary entry 3741

BISMUTH SUBGALLATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Resolved identifiers

Resolved substance identity

CAS:99-26-3

EC:202-742-2

Ingredient index records:

BISMUTH SUBGALLATE

Cosmetic functions: SKIN CONDITIONING

Bismuth, Dihydroxy(3,4,5,-Trihydroxybenzoato-O')-

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1 matched or reported name

BISMUTH SUBGALLATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name BISMUTH SUBGALLATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 99-26-3

CAS 99-26-3PubChem CID 73415769

Bismuth Subgallate

Bismuth subgallate is a yellow colored substance that presents as an odorless powder that undergoes discoloration when exposed to sunlight. It is a heavy metal salt of gallic acid that is highly insoluble and poorly absorbed. Possessing protective effects on the gastric mucosa, strong astringent effects, and not as yet elucidated antimicrobial and hemostatic actions, bismuth subgallate is most commonly available as an over-the-counter internal deodorant where it is often employed as the primary active ingredient. — DrugBank

IUPAC name: bismuth;5-carboxy-3-hydroxybenzene-1,2-diolate;hydroxide

Molecular formula: C7H5BiO6
Molecular weight: 394.09 g/mol
Exact mass: 393.98901 Da
Topological polar surface area: 105.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 6
Covalent units: 3
Defined stereocentres: 0

Also known as

DevromRefChem:57653607-121-31,3,2-Benzodioxabismole-5-carboxylic acid, 2,7-dihydroxy-2,7-dihydroxy-2H-benzo(d)1,3-dioxa-2-bismacyclopentane-5-carboxylic acidbasic bismuth 3,4,5-trihydroxybenzoateBasic bismuth gallateCHEBI:31292

14 more reported names

DermatolGallic acid bismuth basic saltWismutgallathydroxidYIW503MI7VBISMUTH SUBGALLATE [II]BISMUTH SUBGALLATE [MI]BISMUTH SUBGALLATE [JAN]BISMUTH SUBGALLATE [INCI]BISMUTH SUBGALLATE [USAN]BISMUTH SUBGALLATE [VANDF]BISMUTH SUBGALLATE [MART.]BISMUTH SUBGALLATE [WHO-DD]BISMUTH SUBGALLATE [EP MONOGRAPH]BISMUTH SUBGALLATE [USP MONOGRAPH]

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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.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

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 US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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