Science
Mechanism of Action
This modified polysaccharide functions by mimicking the skin's natural mucin layer, creating a cross-linked, bio-adhesive gel matrix. This network stabilizes the skin's hydration layer while acting as a reservoir that facilitates the sustained, controlled release of active ingredients over time.
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 Demonstrated a 25.66% cumulative active release over 6 hours, outperforming traditional HPMC in topical delivery (Pasha & Swamy, 2010).
- 02 Achieved a high pseudoplastic index of 3.383, indicating superior rheological stability and 'drug-keeping' properties compared to sodium carboxymethyl cellulose (Pasha & Swamy, 2008).
Transparency
Dusting Analysis
While frequently used at low concentrations (under 1%) as a simple thickener, using it at 'dusting' levels (<0.1%) fails to utilize its clinically validated film-forming and sustained-release benefits which typically emerge at 2% or higher.
The Formula
Formulation
Stability
Exhibits exceptional thermal stability compared to native guar. It maintains structural integrity across a wide pH range, though viscosity may degrade in extreme environments below pH 2.0 or above pH 12.0.
Synergies
- Water-soluble actives requiring controlled release
- Glycerin
- Hyaluronic acid
Conflicts
- High electrolyte or salt concentrations
- Polyvalent metal ions (Borates, Zirconates, Titanates)
Safety
Safety Profile
The 2012 CIR Expert Panel confirmed its safety; while used up to 93% in hair care, its use in precision skincare is typically concentrated below 3% for optimal rheology.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional rheology modifier that doubles as a functional delivery system, providing superior active penetration and skin protection compared to standard gelling agents.
Related
Similar Ingredients
Finding similar ingredients…