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InventoryRef 3410915/10/2010

GLYCERYL STEARATE/ACETATE

Octadecanoic acid, monoester with 1,2,3-propanetriol monoacetate

GLYCERYL STEARATE/ACETATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 27177-85-1
CAS 27177-85-1PubChem CID 314293

Acetomonostearin

3-(Acetyloxy)-2-hydroxypropyl octadecanoate is a 1,3-diglyceride. ChEBI

IUPAC name
(3-acetyloxy-2-hydroxypropyl) octadecanoate
Molecular formula
C23H44O5
Molecular weight
400.6 g/mol
Exact mass
400.31887450 Da
XLogP3
7.8
Topological polar surface area
72.8 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

AcetostearinStearin, aceto-Glycerol monoacetate monostearateMC9K8A77CZ1,2,3-Propanetriol monoacetate monoctadecanoateOctdecanoic acid, monester with 1,2,3-propanetriol monoacetateOctadecanoic acid, monoester with 1,2,3-propanetriol monoacetateRefChem:552381
12 more reported names
1-Acetyl-3-monostearin820-17-7Stearin, 3-aceto-1-NSC-2315863-(ACETYLOXY)-2-HYDROXYPROPYL OCTADECANOATEO8373Z776SOctadecanoic acid, 3-(acetyloxy)-2-hydroxypropyl esterUNII-MC9K8A77CZUNII-O8373Z776SCHEBI:172640RGGBUUSHDAWGIN-UHFFFAOYSA-N3-Acetoxy-2-hydroxypropyl stearate
External database identifiers

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

What the official INCI name states

The official label is a composite INCI name with 2 named source-material segments. Each segment must be reconciled with the supplier specification.

Identity type from wording
composite
Named source segments
2
Review parsed source-name segments
  1. GLYCERYL STEARATE
  2. ACETATE

This structure is derived only from the official label wording. It does not establish composition, concentration, chemical equivalence, safety or regulatory permission.

Inventory details for GLYCERYL STEARATE/ACETATE

INCI name

GLYCERYL STEARATE/ACETATE

Description

Octadecanoic acid, monoester with 1,2,3-propanetriol monoacetate

Record provenance

Inventory reference
34109
Imported identity
GLYCERYL STEARATE/ACETATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

EC
Restriction
Function
SKIN CONDITIONING
Maintaining the skin in good condition.
SKIN CONDITIONING - EMOLLIENT
Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How GLYCERYL STEARATE/ACETATE appears in the CosIng inventory

The CosIng inventory lists GLYCERYL STEARATE/ACETATE 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.

GLYCERYL STEARATE/ACETATE 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

GLYCERYL STEARATE/ACETATE 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, GLYCERYL STEARATE/ACETATE carries the following function designation(s):

CAS 27177-85-1 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for GLYCERYL STEARATE/ACETATE

This page reproduces the CosIng inventory entry for GLYCERYL STEARATE/ACETATE 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 GLYCERYL STEARATE/ACETATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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