Galla Chinensis Extract ●
TL;DR. This ingredient is used mainly as an astringent and skin-conditioning botanical extract. It helps create a tightened feel on skin and can support antioxidant positioning in formulas.
What does Galla Chinensis Extract do in a cosmetic formula?
This ingredient is used mainly as an astringent and skin-conditioning botanical extract. It helps create a tightened feel on skin and can support antioxidant positioning in formulas.
Is Galla Chinensis Extract clean?
From a clean-beauty perspective, it is generally well accepted as a plant-derived extract with no common restricted-list issue. Its main caveat is tolerance, since tannin-rich botanicals can feel drying or sensitizing for some users at higher levels.
Is Galla Chinensis Extract sustainable?
This material is plant-derived and its polyphenolic constituents are expected to be biodegradable. Sustainability depends on responsible harvesting and the extraction solvent system, with water, ethanol, or glycerin being the more aligned choices.
Is Galla Chinensis Extract COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic when sourced and extracted according to the standard, using approved solvents and compliant preservation. It fits Green Chemistry reasonably well through renewable sourcing and biodegradability, while solvent choice and extract standardization remain the key checks.
How does Galla Chinensis Extract work chemically?
This is a botanical extract rich in hydrolyzable tannins, especially galloyl glucose derivatives, which bind proteins and metal ions and explain its astringent and antioxidant behavior. It is typically used at low levels in leave-on formulas, often around 0.1% to 2%, and can darken or form complexes in the presence of iron salts, high pH, or certain cationic ingredients.
Last updated 2026-05-13