Is COLLAGEN safe to use in EU cosmetics?

COLLAGEN is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

What function does COLLAGEN serve in cosmetics?

According to the EU CosIng inventory, COLLAGEN carries the following function designation(s): HAIR CONDITIONING, MOISTURISING, SKIN CONDITIONING.

What other records share CAS 9007-34-5?

CAS 9007-34-5 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.

How do I check if my formula contains COLLAGEN?

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

InventoryRef 7546215/10/2010

COLLAGEN

Collagens. A fibrous protein comprising one third of the total protein in mammalian organisms. It is a polypeptide containing three peptide chains and rich in proline and hydroxyproline

COLLAGEN 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

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Market	Evidence status	Records	Source language
European Union	Source mapped Inventory entry; no linked annex rule	0	English and EU languages
Great Britain	Source mapped Official source mapped; ingredient rule not imported	0	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Source mapped Official source mapped; ingredient rule not imported	0	English
ASEAN	Source mapped Official source mapped; ingredient rule not imported	0	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Source mapped Official source mapped; ingredient rule not imported	0	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Evidence linked Restricted Open this evidence	1	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

Exact external identity check

not_found

No complete-name PubChem match was verified. The material may be a mixture, trade-style INCI identity or be indexed under another identifier; this result must not be read as proof that no related chemistry exists.

Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Inventory details for COLLAGEN

INCI name

COLLAGEN

Description

Collagens. A fibrous protein comprising one third of the total protein in mammalian organisms. It is a polypeptide containing three peptide chains and rich in proline and hydroxyproline

Record provenance

Inventory reference: 75462
Imported identity: COLLAGEN
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for COLLAGEN

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Key data

CAS

9007-34-5

232-697-4

Restriction

—

Function

HAIR CONDITIONING: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
MOISTURISING: Increasing the water content of the skin and keeping it soft and smooth.
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.

#7286 · COLLAGEN

Records sharing a CAS or EC identity

ATELOCOLLAGEN

Ingredients with overlapping formulation functions

ALOE ARBORESCENS LEAF EXTRACTMOISTURISING, SKIN CONDITIONING, SOOTHING

ALUMINUM STEAROYL GLUTAMATEMOISTURISING, SKIN CONDITIONING

AMNIOTIC FLUIDMOISTURISING, SKIN CONDITIONING

ARTEMISIA ABROTANUM LEAF/STEM EXTRACTMOISTURISING, SKIN CONDITIONING

COLLAGEN AMINO ACIDSHAIR CONDITIONING, MOISTURISING, SKIN CONDITIONING

CONNECTIVE TISSUE EXTRACTMOISTURISING, SKIN CONDITIONING

COPPER ACETYLMETHIONATEMOISTURISING, SKIN CONDITIONING

CUTANEOUS LYSATEMOISTURISING, SKIN PROTECTING

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 COLLAGEN appears in the CosIng inventory

The CosIng inventory lists COLLAGEN 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.

COLLAGEN is also tagged with 3 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

COLLAGEN 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, COLLAGEN carries the following function designation(s):

CAS 9007-34-5 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.

View CAS records

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

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Source note for COLLAGEN

This page reproduces the CosIng inventory entry for COLLAGEN 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 COLLAGEN 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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