Saccharide Hydrolysate is a plant-derived humectant and skin-conditioning agent that binds moisture to the stratum corneum by mimicking the skin’s natural moisturizing factors. This carbohydrate complex enhances epidermal hydration, supports barrier resilience, and helps mitigate irritation caused by surfactants.
- INCI Name:
- Saccharide Hydrolysate
- Chemical/Scientific Name:
- Hydrolyzed Carbohydrates; Invert Sugar
- Common Aliases:
- Sugar Hydrolysate, Hydrolyzed Polysaccharides
| Category: | Moisturizers |
| Source Origin: | Plant-derived (typically from corn, sugar cane, or beet starch) |
| Comedogenic Rating: | 0 |
| Primary Industries: | Cosmetics, Food, Pharmaceuticals |
| Solubility: | Water-soluble |
At a Glance: Properties & Effects
| Hydration/Moisture: | |
| Soothing/Calming: | |
| Barrier Repair: | |
| Irritation Risk: |
Primary Benefits:
- Provides intensive, long-lasting surface hydration.
- Supports the skin’s natural moisturizing factor (NMF).
- Reduces the potential for dryness and flaking.
- Improves the tactile smoothness and elasticity of the skin.
Potential Risks:
- May produce a slightly tacky finish at high inclusion levels.
- Requires proper preservation as a sugar-based aqueous solution.
Biological Action & Cosmetic Profile
Moisture retention in the epidermis relies heavily on hygroscopic molecules capable of capturing water from the environment or deeper dermal layers. Saccharide Hydrolysate functions as a potent humectant due to its high concentration of hydroxyl groups, which facilitate the formation of hydrogen bonds with water molecules. This specific ingredient is produced through the controlled enzymatic or acid hydrolysis of larger polysaccharides, resulting in a balanced mixture of monosaccharides like glucose and fructose, alongside disaccharides such as sucrose.
At a cellular level, these sugars mimic the composition of the skin’s own Natural Moisturizing Factor (NMF). By integrating into the intercellular spaces of the stratum corneum, the hydrolysate helps maintain osmotic pressure and prevents transepidermal water loss (TEWL). This process is particularly effective in rinse-off formulations, where the ingredient’s affinity for keratin allows it to leave a hydrating film even after the product is washed away. Furthermore, its ability to complex with minerals and other actives like maltodextrin enhances the overall stability and delivery of water-soluble nutrients within a formulation.
The structural versatility of this carbohydrate mixture also provides a soothing effect. By hydrating the upper layers of the skin, it reduces the physical tension associated with dehydration, which can otherwise trigger inflammatory pathways. Its role in barrier support is indirect but significant; a well-hydrated stratum corneum is less susceptible to environmental aggressors and penetration by potential irritants.
Broader Applications & Origins
Plant-based sources such as corn and sugar beet provide the raw material for most cosmetic-grade saccharide hydrolysates. Manufacturers often select these sources for their high yield of fermentable sugars and their compatibility with sustainable “green chemistry” extraction methods. In addition to facial skincare, this ingredient is widely utilized in hair care products to improve fiber moisture and in body washes to counteract the drying effects of harsh surfactants.
Routine Integration
Synergies:
- Enhanced Hydration: Pairing with glycerin, sorbitol, or sodium-hyaluronate creates a multi-level humectant network.
- Barrier Support: Works effectively alongside urea, betaine, and amino acids like alanine and glycine to replicate NMF functionality.
- Soothing: Combines well with panthenol and allantoin to calm reactive or dehydrated skin types.
Conflicts:
- Universally compatible with most active substances; no known chemical conflicts in standard cosmetic concentrations.
Clinical Consensus & Safety
Dermatological assessments conducted by the Cosmetic Ingredient Review (CIR) Expert Panel have concluded that Saccharide Hydrolysate is safe for use in cosmetics at current concentrations, which typically range from 0.002% up to 5%. Clinical data suggests it is non-sensitizing and non-irritating to the skin and eyes. Because it is derived from common sugars used in the food industry, its toxicological profile is exceptionally low, making it an ideal choice for sensitive skin formulations and products intended for the delicate eye area.
Is Saccharide Hydrolysate the same as sugar?
While it is derived from sugars like sucrose, it is a hydrolyzed version processed specifically for cosmetic performance. The hydrolysis process breaks down complex carbohydrates into smaller molecules that are more effective at binding moisture to the skin than raw table sugar.
Does this ingredient cause breakouts?
No, Saccharide Hydrolysate is non-comedogenic and does not feed the bacteria associated with acne. Its primary role is hydration, which can actually help oily skin by preventing the overproduction of sebum that sometimes occurs when the skin is dehydrated.
Why is it often used in cleansers?
Cleansers often use this ingredient to offset the potential drying effects of surfactants. It helps to ensure that the skin barrier remains hydrated during the cleansing process, leaving the face feeling soft rather than “stripped” or tight.