What function does PORPHYRA 334 OLIGOPEPTIDE-180 serve in cosmetics?

According to the EU CosIng inventory, PORPHYRA 334 OLIGOPEPTIDE-180 carries the following function designation(s): ANTIOXIDANT, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING, UV FILTER.

How do I check if my formula contains PORPHYRA 334 OLIGOPEPTIDE-180?

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 9820807/07/2020

PORPHYRA 334 OLIGOPEPTIDE-180

Porphyra 334 Oligopeptide-180 is the synthetic peptide produced by the reaction of Porphyra 334 and Oligopeptide-180 at the -amino group of lysine.

PORPHYRA 334 OLIGOPEPTIDE-180 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

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.

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What the official INCI name states

The official label identifies a peptide- or protein-related cosmetic material.

Identity type from wording: peptide_or_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 PORPHYRA 334 OLIGOPEPTIDE-180

INCI name

PORPHYRA 334 OLIGOPEPTIDE-180

Description

Porphyra 334 Oligopeptide-180 is the synthetic peptide produced by the reaction of Porphyra 334 and Oligopeptide-180 at the -amino group of lysine.

Record provenance

Inventory reference: 98208
Imported identity: PORPHYRA 334 OLIGOPEPTIDE-180
Source update: 07/07/2020

European Commission CosIng source notes

Annex records for PORPHYRA 334 OLIGOPEPTIDE-180

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Key data

CAS

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The CosIng inventory records no CAS number for this ingredient. That is the absence of an identifier in the source, not a finding about the substance.

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Restriction

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Function

ANTIOXIDANT: Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.
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.
HUMECTANT: Retaining and/or preserving the moisture in a product during use.
SKIN CONDITIONING: Maintaining the skin in good condition.
SKIN PROTECTING: Helping to avoid harmful effects to the skin from external factors.
UV FILTER: Exclusively or mainly intended to protect the skin and/or hair against certain UV radiation by absorbing, reflecting or scattering UV radiation. All authorised UV filters are substances in the positive list of Annex VI to the Cosmetics Regulation 1223/2009.

Official EU ingredient-name evidence

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

#22507 · PORPHYRA 334 OLIGOPEPTIDE-180

Ingredients with overlapping formulation functions

PHYTOENEHAIR CONDITIONING; LIGHT STABILIZER; UV FILTER; SKIN CONDITIONING - OCCLUSIVE

PHYTOFLUENEUV FILTER; SKIN CONDITIONING - OCCLUSIVE

POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHORLIGHT STABILIZER, UV ABSORBER, UV FILTER

POLYSILICONE-15LIGHT STABILIZER, UV ABSORBER, UV FILTER

POTASSIUM PHENYLBENZIMIDAZOLE SULFONATEUV ABSORBER, UV FILTER

R-(METHIONYL TRIPEPTIDE-46 HEXAPEPTIDE-40 TETRAPEPTIDE-66 SYNECHOCOCCUS POLYPEP…ANTIMICROBIAL, ANTIOXIDANT, ASTRINGENT, COLORANT, HUMECTANT, SKIN CONDITIONING, UV FILTER

S-DNA APTAMER-1ANTIOXIDANT, BUFFERING, UV FILTER

S-DNA APTAMER-2ANTIOXIDANT; REDUCING; SKIN PROTECTING; UV FILTER; pH ADJUSTERS

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 PORPHYRA 334 OLIGOPEPTIDE-180 appears in the CosIng inventory

The CosIng inventory lists PORPHYRA 334 OLIGOPEPTIDE-180 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.

PORPHYRA 334 OLIGOPEPTIDE-180 is also tagged with 6 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

PORPHYRA 334 OLIGOPEPTIDE-180 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, PORPHYRA 334 OLIGOPEPTIDE-180 carries the following function designation(s):

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 PORPHYRA 334 OLIGOPEPTIDE-180

This page reproduces the CosIng inventory entry for PORPHYRA 334 OLIGOPEPTIDE-180 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 PORPHYRA 334 OLIGOPEPTIDE-180 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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