Official EU label nameGlossary entry 8828

DILTIAZEM HCl

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:33286-22-5

Ingredient index records:

DILTIAZEM HCL

Cosmetic functions: ASTRINGENT; SKIN PROTECTING

Diltiazem HCl is the organic compound that conforms to the formula

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1 matched or reported name

DILTIAZEM HCL

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name DILTIAZEM HCl.

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 33286-22-5

CAS 33286-22-5PubChem CID 62920

Diltiazem Hydrochloride

Diltiazem hydrochloride is a hydrochloride salt resulting from the reaction of equimolar amounts of diltiazem and hydrogen chloride. A calcium-channel blocker and vasodilator, it is used in the management of angina pectoris and hypertension. It has a role as a vasodilator agent, an antihypertensive agent and a calcium channel blocker. It contains a diltiazem(1+). It is an enantiomer of an ent-diltiazem hydrochloride. — ChEBI

IUPAC name: [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydrochloride

Molecular formula: C22H27ClN2O4S
Molecular weight: 451.0 g/mol
Exact mass: 450.1380062 Da
Topological polar surface area: 84.4 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 6
Covalent units: 2
Defined stereocentres: 2

Also known as

Diltiazem HClAdizemDilzemDilzeneMasdilAltiazemDeltazenDiladel

16 more reported names

DilpralDilreneTildiemCardizem LABritiazimZildenCardizem CDDilacorDiltzacCardizem SRCartia XTTaztia XTViazem XLCartiaRG 83606TAZTIA

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External database identifiers

ChEBI:CHEBI:645509
ChEMBL:CHEMBL1697
EPA DTXSID:DTXSID8040147

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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