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Moumoujus

HYDROLYZED EXTENSIN.

Valuable CAS 222400-33-1 / HAIR CONDITIONING, SKIN CONDITIONING

Hydrolyzed Extensin is a plant-derived protein rich in amino acids and polysaccharides, acting as an analog to mammalian collagen. It functions primarily as a skin and hair conditioning agent, providing hydration and enhancing skin texture. Its ability to reduce transepidermal water loss and bind moisture positions it as a beneficial ingredient for maintaining skin barrier integrity and suppleness.

Summary

Skin conditioning Hair conditioning Humectant Hydrating Skin-smoothing Texture enhancing

Science

Mechanism of Action

This ingredient operates by forming a conditioning film on the skin, effectively reducing transepidermal water loss (TEWL) and bolstering hydration. Its rich composition of amino acids, including the critical hydroxyproline, allows it to mimic animal collagen, thereby contributing to a smoother and tighter skin appearance. Additionally, its inherent humectant sugars actively bind water molecules, ensuring sustained moisture retention within the skin's surface.

Research

Clinical Evidence

Low confidence
Effective range 0.01–0.13%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Specific optimal pH ranges for stability in cosmetic formulations are not extensively documented for Hydrolyzed Extensin.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.13%
Sensitization risk Low

The Cosmetic Ingredient Review Expert Panel affirmed its safety for use in cosmetics at concentrations between 0.01% and 0.13%. It is recognized as a safe food additive by the FDA and shows low concerns for allergies, immunotoxicity, and reproductive toxicity according to Environment Canada assessments.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Hydrolyzed Extensin is a valuable plant-derived ingredient offering robust hydration and skin conditioning benefits, acting as a collagen analog to improve skin texture with a low safety risk profile.

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