InventoryRef 7586215/10/2010

DIMETHYL CYSTINATE

Q: How do I check if my formula contains DIMETHYL CYSTINATE?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

L-Cystine, dimethyl ester

DIMETHYL CYSTINATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for DIMETHYL CYSTINATE

INCI name

DIMETHYL CYSTINATE

Description

L-Cystine, dimethyl ester

Annex records for DIMETHYL CYSTINATE

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Key data

CAS

1069-29-0 / 78271-08-6

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Restriction

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Function

ANTISTATIC SKIN CONDITIONING

How DIMETHYL CYSTINATE appears in the CosIng inventory

The CosIng inventory lists DIMETHYL CYSTINATE 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.

DIMETHYL CYSTINATE 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

DIMETHYL CYSTINATE 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, DIMETHYL CYSTINATE carries the following function designation(s):

CAS 1069-29-0 / 78271-08-6 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 DIMETHYL CYSTINATE

This page reproduces the CosIng inventory entry for DIMETHYL CYSTINATE 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 DIMETHYL CYSTINATE 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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