Quick answer
Key benefits: Hydration.
Polyglucuronic Acid
Updated
D-Glucuronic Acid Homopolymer
Purpose
This plant-derived or synthetic ingredient is a humectant and film-forming agent in cosmetics.
Rating
GOOD
Category
Film-Forming Agent, Humectant
INCI Purpose
SKIN CONDITIONING
Benefits
Alternative Names
At a Glance
Article
Polyglucuronic acid is a polysaccharide that occurs in many natural gums. It serves as a film-forming agent in cosmetics and has humectant properties that smooth skin and prevent dehydration.
Usage levels of polyglucuronic acid in cosmetics range from 1–3%, the latter being if it’s part of a blend with other hydrators. Although it may be plant-derived, it is often made via bacterial fermentation since this process offers greater yield and quality control.
See: Hyaluronic Acid
References