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SODIUM CHITOSAN METHYLENE PHOSPHONATE.

Valuable CAS 181314-61-4 / CHELATING

A sophisticated chitosan derivative, Sodium Chitosan Methylene Phosphonate forms a protective film on the skin, significantly reducing moisture loss and creating a barrier against environmental stressors. It acts as a comprehensive hydrating and nourishing agent, actively contributing to the skin's natural moisture balance and overall resilience.

film-forming agent moisturizer/humectant antimicrobial anti-inflammatory agent wound healing support penetration enhancer

Science

This ingredient operates primarily by establishing a protective film on the skin's surface, which serves to prevent transepidermal water loss and shield against external aggressors. It functions as a potent moisturizing and nourishing agent, crucial for maintaining optimal skin hydration. Beyond its barrier function, Sodium Chitosan Methylene Phosphonate can demonstrate antimicrobial effects through interactions with bacterial cell membranes, potentially leading to cellular disruption or by binding to essential metal ions within bacterial structures. Furthermore, it may offer anti-inflammatory benefits and actively support wound healing by accelerating fibroblast proliferation, enhancing granulation tissue formation, stimulating macrophage activation, and promoting extracellular matrix production. In specific applications, this derivative can also facilitate the improved penetration of other active substances by influencing cell membranes and tight junctions.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH 3 – 7
0 7 14

Stability

The phosphonate modification significantly enhances the water solubility of this chitosan derivative. Its stability and performance are effectively maintained within an acidic pH range of 3 to 7 for various applications, with some N-methylene phosphonic chitosan resins showing stability up to pH 10.


Safety

CIR Status
Not reviewed
Sensitization risk Unknown

Specific safety assessments for Sodium Chitosan Methylene Phosphonate by regulatory bodies such as CIR, SCCS, or FDA have not been published. However, its parent compound, chitosan, is widely recognized for its high biocompatibility, biodegradability, and non-toxicity, suggesting a favorable safety profile.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

Sodium Chitosan Methylene Phosphonate presents as a valuable multi-functional ingredient offering significant hydrating, protective, and potential regenerative benefits across all skin types, despite pending specific clinical efficacy data.


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