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Moumoujus

HYDROLYZED SPIDER WEB.

Valuable / SKIN CONDITIONING

Hydrolyzed Spider Web is a sophisticated protein derivative that offers comprehensive skin conditioning and potent moisturizing benefits. It actively enhances skin hydration, refines texture, and fortifies the skin's natural barrier. Research also indicates that specific low molecular weight peptides within this ingredient can inhibit melanin production and reduce inflammation triggered by UV exposure.

Summary

Skin Conditioning Moisturizing Humectant Barrier Support Brightening Soothing

Science

Mechanism of Action

Functioning primarily as a robust skin conditioning agent, Hydrolyzed Spider Web meticulously maintains and improves skin integrity. It deeply moisturizes the stratum corneum, effectively preventing dryness and flakiness, while concurrently promoting a softer, smoother, and more supple skin feel. By establishing a protective yet breathable film on the skin's surface, it optimizes moisture retention and perceptibly enhances skin texture. Furthermore, specific spider web peptides, precisely in the 10-70 KDa molecular weight range, have demonstrated the capacity to inhibit melanin synthesis and suppress the expression of pro-inflammatory cytokines induced by ultraviolet radiation.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

1%

Key findings

  1. 01 A clinical evaluation revealed that a 1% concentration of specific spider web peptides (10-70 KDa) exhibited a significant inhibitory effect on melanin production and mitigated inflammatory cytokine expression following ultraviolet irradiation, suggesting potential for skin brightening and anti-inflammatory applications.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

The C-terminal domain of spider silk proteins can become structurally unstable when exposed to acidic conditions, specifically at pH levels below 5.7. This is aligned with observations of natural spider silk liquid, whose pH decreases from 7 in the gland to approximately 5.5 upon extrusion.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has evaluated 'Hydrolyzed Silk,' which includes spider silk, and concluded its safety for topical application in cosmetic formulations under current usage practices and concentrations. While generally well-tolerated, rare instances of skin irritation, redness, itching, or allergic reactions have been reported, making a preliminary patch test advisable.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Hydrolyzed Spider Web is a valuable ingredient, offering broad benefits through its skin conditioning, moisturizing, and barrier-supporting actions, complemented by promising data for brightening and soothing the skin.

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