HYDROLYZED YEAST PROTEIN
Protein hydrolyzates, yeast. Substance obtained by acidic, alkaline, or enzymatic hydrolysis of saccharomyces cerevisiae composed primarily of amino acids, peptides, and proteins. It may contain impurities consisting ch…
HYDROLYZED YEAST PROTEIN 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
Protein hydrolyzates, yeast
- IUPAC name
- 3',6'-bis(diethylamino)-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
- Molecular formula
- C29H29N3O3S
- Molecular weight
- 499.6 g/mol
- Exact mass
- 499.19296297 Da
- XLogP3
- 7.2
- Topological polar surface area
- 86.5 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 7
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
External database identifiers
- EPA DTXSID:DTXSID30990122
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Note: This chemical does not meet GHS hazard criteria for 100% (106 of 106) of all reports. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 106 of 106 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 106 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 106 of 106 reports by companies.; There are 0 notifications provided by 0 of 106 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| EMBL-EBI ChEBI | No exact record | 2026-08-31 |
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
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 identifies a peptide- or protein-related cosmetic material.
- Identity type from wording
- peptide_or_protein
- Preparation or form
- PROTEIN
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 HYDROLYZED YEAST PROTEIN
INCI name
HYDROLYZED YEAST PROTEIN
Description
Protein hydrolyzates, yeast. Substance obtained by acidic, alkaline, or enzymatic hydrolysis of saccharomyces cerevisiae 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
Record provenance
- Inventory reference
- 76685
- Imported identity
- HYDROLYZED YEAST PROTEIN
- Source update
- 15/10/2010
Annex records for HYDROLYZED YEAST PROTEIN
Key data
- ANTISTATIC
- Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
- 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.
- 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.
Related inventory evidence
Ingredients with overlapping formulation functions
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
How HYDROLYZED YEAST PROTEIN appears in the CosIng inventory
The CosIng inventory lists HYDROLYZED YEAST PROTEIN 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.
HYDROLYZED YEAST PROTEIN 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
Source note for HYDROLYZED YEAST PROTEIN
This page reproduces the CosIng inventory entry for HYDROLYZED YEAST PROTEIN 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 HYDROLYZED YEAST PROTEIN 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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