Xylitylglucoside is a glycosidic conjugate of xylitol and glucose designed to boost water content while supporting the stratum corneum’s structural balance. As a nonionic, hygroscopic small molecule, it attracts and retains water, complements Natural Moisturizing Factor (NMF), and is frequently paired with xylitol and anhydroxylitol (the well-known “Aquaxyl” trio) to optimize hydration kinetics. Mechanistic data indicate this sugar complex improves water reserves and circulation, and enhances barrier function, resulting in measurable reductions in transepidermal water loss (TEWL) and improvements in skin feel when properly formulated. These features make xylitylglucoside a strong fit for gel-creams, serums, dermocosmetic moisturizers, and rinse-off cleansers that need high hydration with low tack.
In hair and scalp systems, xylitylglucoside functions as a lightweight humectant that helps rebalance moisture after cleansing and improves fiber pliability without waxy buildup. Within “sugar hydrator” blends, it can enhance cuticle hydration and scalp comfort while keeping systems compatible with sensitive-scalp positioning. Because it is non-film-forming and non-cationic, it pairs well with conditioning polymers, proteins/peptides, and silicones to tune slip and manageability, while maintaining a clean INCI deck for ECO/biobased claims.
Quick Insights
Ingredient Rating:
GREAT
Type of Ingredient:
Hydrator, Moisturizer, Texture Enhancer, Conditioner and Barrier Support
Intended Function:
Increase cutaneous water content and help maintain a well-hydrated, comfortable skin surface.
Common Applications:
Moisturizers, serums, eye gels, sheet masks, micellar cleansers, sulfate-free shampoos/cleansers, hair masks, and leave-on hydrating sprays.
Target Audience:
Brands serving dehydrated, tight, or sensitive skin types and moisture-depleted hair/scalp lines seeking clean, biobased hydration.
Also Known As:
5-O-β-D-glucopyranosyl-D-xylitol; Xylityl glucoside, component of Aquaxyl™ (with anhydroxylitol and xylitol).
Private Label Formulas
🇺🇸 MADE IN USA | 🚀 READY TO LAUNCH
Safety Analysis
Regulatory/functional status. EU consumer/regulatory resources list xylitylglucoside as a Humectant and Skin Conditioning ingredient for cosmetics, with use across leave-on and rinse-off categories. No special concentration limits are specified beyond the general obligation to ensure product safety at intended use levels.
Tolerability. As a small, nonionic sugar derivative, xylitylglucoside shows low irritation/sensitization potential in typical cosmetic matrices. Formulators should still conduct HRIPT/patch testing on the finished product, verify preservative efficacy, and control total humectant load to avoid tackiness on high-humidity skin.
Mechanistic evidence. Peer-reviewed work and supplier data for the sugar trio (xylitylglucoside + anhydroxylitol + xylitol) support hydration increases, barrier reinforcement, and improved water flow/reservoirs—outcomes relevant to cosmetic claims like “long-lasting hydration” and “comforted feel.” Use mechanism-level language and avoid drug-like claims.
Identity & labeling. Use the INCI Xylitylglucoside on labels; retain component naming when using the complex (e.g., “Xylitylglucoside (and) Anhydroxylitol (and) Xylitol”). Chemical identity references (PubChem/GINAS) can support dossier accuracy.
References
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