Allantoin Polygalacturonic Acid


AKA: 29659-38-9, Orb1698550, N-(2, 5-Dihydroxy-4H-imidazol-4-yl)carbamimidic acid--alpha-D-galactopyranuronic acid (1/1), 5-Dihydroxy-4H-imidazol-4-yl)carbamimidic acid--hexopyranuronic acid (1/1)
Synthetic
Soothing
Skin Conditioner
Barrier Support
Wound Healer
Acid
Not Clean
D-Polygalacturonic acid, compound with (2,5-dioxo-4-imidazolydinyl)-urea
Formula
C10H16N4O10
Mol. Weight
352.26
CAS #
29659-38-9
Form
Liquid
State
Solid
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Soothing
Calms redness, irritation, and inflammation. Your skin's chill pill — great for sensitive, reactive, or post-procedure skin.
Nourishing
Protecting
Traditional Use
A synthetic derivative combining allantoin (traditional comfrey compound for healing) with polygalacturonic acid (plant-derived polysaccharide). Developed for enhanced skin film-forming and conditioning in modern cosmetics.
Skin Types
●all-skin-types
Best For
Irritation
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR