Science
Mechanism of Action
Functions as a film-forming humectant through its rich polysaccharide content, creating a hyaluronic acid-like moisture barrier on skin. The extract's flavonoids and phenolic compounds provide antioxidant protection via DPPH radical scavenging, while modulating TGF-β1 expression and inhibiting elastase and hyaluronidase enzymes to support skin integrity and reduce inflammation.
Research
Clinical Evidence
Medium confidence3%
Key findings
- 01 3% concentration demonstrated physical stability and maintained optimal pH/viscosity in 28-day facial wash gel studies
- 02 5% ethanolic extract showed significant wound healing improvement with enhanced collagenisation in animal models
- 03 1-7% concentrations exhibited notable anti-tyrosinase activity and antioxidant effects in O/W lotion formulations
Transparency
Dusting Analysis
Well-established effective concentrations between 1-7% with optimal results at 3%, making dusting unlikely in properly formulated products.
The Formula
Formulation
Stability
Exhibits excellent stability in aqueous systems with concentration-dependent viscosity properties. Functions as pH-responsive polymer with rheological changes outside optimal pH range.
Synergies
- HPMC for enhanced stability
- other humectants for moisture layering
Conflicts
- High ethanol concentrations (causes polysaccharide precipitation)
- Strong electrolytes (reduces mucilage viscosity)
Safety
Safety Profile
Generally recognized as safe based on GRAS food-grade status. Skin irritation testing on reconstituted human epidermis confirms non-irritant classification.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A versatile, well-tolerated humectant that offers hyaluronic acid-like benefits with additional antioxidant properties at clinically effective concentrations.
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