# CARPINUS TSCHONOSKII STEM EXTRACT

URL: https://app.greenveil.ai/ingredients/ingredient_unii_4_pnk9_uf8_si
Categories: beauty
Functions: Antioxidant, Emollient, Astringent, Hair conditioning
Identifier: CARPINUS TSCHONOSKII STEM EXTRACT

> CARPINUS TSCHONOSKII STEM EXTRACT: Used in cosmetics as an antioxidant, an emollient and an astringent. Carpinus Tschonoskii Stem Extract is the extract of the stems of Carpinus tschonoskii, Betulaceae. FDA GSRS classifies this ingredient as ingredient substance structurallydiverse. Compiled from 3 published data sources.

## 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: FDA GSRS classifies this ingredient as ingredient substance structurallydiverse.

## Regulatory status

- EU: Active — Carpinus Tschonoskii Stem Extract is the extract of the stems of Carpinus tschonoskii, Betulaceae
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as concept.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as structurallydiverse.

## 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/82922
- FDA GSRS UNII (updated 2026-02-26): https://precision.fda.gov/uniisearch/
- openFDA Substance (updated 2026-05-24): https://api.fda.gov/other/substance.json?search=unii:4PNK9UF8SI

_Assessed by Greenveil._