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  • cleaning

Collagens, hydrolyzates

CAS 73049-73-7

Also registered as 1 other CAS number

92113-31-0

Concern score

Not assessed — no hazard data yet.

Collagens, hydrolyzates in plain language

What it is

On cosmetic ingredient lists it appears as “Hydrolyzed collagen”.

Also known as Hydrolyzed collagen

What it does

Used in cosmetics as a humectant, an emollient and a skin-conditioning agent.

  • Humectant
  • Emollient
  • Skin conditioning
  • Hair conditioning
  • Antistatic
  • Film forming
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Collagens, hydrolyzates appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • EUCosIngActiveCollagens, hydrolyzates. Substance obtained by acidic, alkaline, or enzymatic hydrolysis of hoofs and horns composed primarily of amino acids, peptides, and proteins. It may contain impurities consisting chiefly of carbohydrates and lipids along with smaller quantities of miscellaneous organic substances of biological origin.
    • Collagens, hydrolyzates. Substance obtained by acidic, alkaline, or enzymatic hydrolysis of hoofs and horns composed primarily of amino acids, peptides, and proteins. It may contain impurities consisting chiefly of carbohydrates and lipids along with smaller quantities of miscellaneous organic substances of biological origin.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 11 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Cosmetic Ingredient.
    • EPA CPDat observed this chemical in 11 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Cosmetic Ingredient.Source →

Expert safety opinions

No expert opinion on file for Collagens, hydrolyzates. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Collagens, hydrolyzates yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2020-01-27

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Collagens, hydrolyzates in a product composition. These are source records, not Greenveil catalog products.

Source records

11

Named organisations

1

Personal care

Typical roles

HumectantEmollientSkin conditioningHair conditioningAntistaticFilm forming
See products using Collagens, hydrolyzates →

Catalog

Found in these products

Cosmetic and personal-care products that list Collagens, hydrolyzates are shown first. Their ingredient lists include Collagens, hydrolyzates; each product's own rating depends on its whole formula, so it is shown on the product page, not here.