# PICHIA EXTRACT/SR-(SH-POLYPEPTIDE-172 DIPEPTIDE-19)

URL: https://app.greenveil.ai/ingredients/ingredient_inci_pichia_extract_sr_sh_polypeptide_172_dipeptide_19
Categories: beauty
Functions: Skin conditioning
Identifier: PICHIA EXTRACT/SR-(SH-POLYPEPTIDE-172 DIPEPTIDE-19)

> PICHIA EXTRACT/SR-(SH-POLYPEPTIDE-172 DIPEPTIDE-19): Used in cosmetics as a skin-conditioning agent. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — Pichia Extract/sr-(sh-Polypeptide-172 Dipeptide-19) is a single chain recombinant peptide produced by fermentation in Pichia, where the final product contains proteins from the Pichia host. The starting gene is synthesized by the fusion of the genes from sh-Polypeptide-172 and Dipeptide-19. The fusion peptide contains 81 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/105697

_Assessed by Greenveil._