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InventoryRef 9352804/03/2016

SR-SPIDER POLYPEPTIDE-4

sr-Spider Polypeptide-4 is a single chain recombinant spider protein, produced by fermentation in E. coli. The starting gene is a synthesized copy of the gene from Araneus diadematus which codes for Dragline Silk Protei…

SR-SPIDER POLYPEPTIDE-4 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.

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 SR-SPIDER POLYPEPTIDE-4

INCI name

SR-SPIDER POLYPEPTIDE-4

Description

sr-Spider Polypeptide-4 is a single chain recombinant spider protein, produced by fermentation in E. coli. The starting gene is a synthesized copy of the gene from Araneus diadematus which codes for Dragline Silk Protein Spidroin 1. The protein contains a maximum of 617 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

Record provenance

Inventory reference
93528
Imported identity
SR-SPIDER POLYPEPTIDE-4
Source update
04/03/2016
European Commission CosIng source notes

Key data

CAS

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.

EC
Restriction
Function
SKIN CONDITIONING
Maintaining the skin in good condition.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How SR-SPIDER POLYPEPTIDE-4 appears in the CosIng inventory

The CosIng inventory lists SR-SPIDER POLYPEPTIDE-4 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.

SR-SPIDER POLYPEPTIDE-4 is also tagged with 1 cosmetic function 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

SR-SPIDER POLYPEPTIDE-4 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, SR-SPIDER POLYPEPTIDE-4 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.

Source note for SR-SPIDER POLYPEPTIDE-4

This page reproduces the CosIng inventory entry for SR-SPIDER POLYPEPTIDE-4 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 SR-SPIDER POLYPEPTIDE-4 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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