InventoryRef 9807221/04/2020

SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2

Q: How do I check if my formula contains SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2

INCI name

SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2

Description

Silkworm r-Sleeping Chironomid Polypeptide-1/r-Sleeping Chironomid Polypeptide-2 is a single chain recombinant peptide, produced by silkworm after transformation with either a transient expression system or transgenesis (stable insertion of a copy of a sleeping chironomid gene into its DNA), and consists of r-Sleeping Chironomid Polypeptide-1 and r-Sleeping Chironomid Polypeptide-2. It contains a maximum of 323 amino acids, which may contain disulfide bonds and/or glycosylation. The protein consists of the proper sequence of the 20 standard amino acids. Silkworm is producing both at the same time so that is why there is a slash.

Annex records for SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2

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Key data

CAS

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Restriction

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Function

HUMECTANT SKIN CONDITIONING

How SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 appears in the CosIng inventory

The CosIng inventory lists SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 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.

SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 is also tagged with 2 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

SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 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, SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 carries the following function designation(s):

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Source note for SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2

This page reproduces the CosIng inventory entry for SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 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 SILKWORM R-SLEEPING CHIRONOMID POLYPEPTIDE-1/R-SLEEPING CHIRONOMID POLYPEPTIDE-2 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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