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Moumoujus

SOLUBLE PROTEOGLYCAN.

Valuable / HAIR CONDITIONING, SKIN CONDITIONING

Soluble proteoglycans are complex glycoproteins integral to skin health, functioning as powerful humectants and structural components. They deeply hydrate, enhance skin elasticity, and reinforce the skin's natural barrier, contributing to a smoother, more resilient complexion.

Summary

Skin conditioning Hair conditioning Moisturizing Enhances skin elasticity Improves skin texture Reduces appearance of fine lines and wrinkles Soothes skin Supports skin barrier function Promotes cell proliferation and tissue repair Stimulates collagen synthesis

Science

Mechanism of Action

Soluble proteoglycans are intricate glycoproteins, characterized by a core protein covalently bound to various glycosaminoglycan (GAG) chains, including hyaluronic acid and chondroitin sulfate. These GAGs are highly effective at moisture retention, significantly boosting skin hydration and improving its viscoelasticity and overall texture. By sustaining optimal skin hydration and stimulating collagen synthesis, they actively work to diminish the appearance of fine lines and wrinkles. Beyond their hydrating capabilities, soluble proteoglycans offer soothing benefits, alleviating irritation and promoting cellular proliferation essential for tissue repair and wound healing. Within the skin's extracellular matrix, they maintain hydration, provide a cushioned environment, and serve as scaffolding to organize fibrous and elastic elements. Certain proteoglycans can also modulate growth factor activity, stimulating healthy cell turnover and promoting fibroblast activity for increased collagen density.

Research

Clinical Evidence

Medium confidence
Effective range 0.1–0.2%
Optimal

N/A

Key findings

  1. 01 A pilot study demonstrated that an emollient containing 0.1% or 0.2% soluble proteoglycan, when combined with hyaluronic acid and hydrolyzed collagen, significantly improved itching severity, transepidermal water loss, and skin hydration over four weeks in participants with mild atopic dermatitis or dry skin. Complementary in vitro and ex vivo studies corroborated its role in restoring the skin barrier function.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Synergies

  • Hyaluronic acid
  • Hydrolyzed collagen

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Low

Generally regarded as safe and non-irritating for use in cosmetic and personal care products. The EWG Skin Deep database rates Soluble Proteoglycan as 'LOW' for Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity. While the CIR Expert Panel has reviewed and deemed related skin and connective tissue-derived proteins safe, 'Soluble Proteoglycan' under this precise INCI name has not been explicitly assessed.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Soluble proteoglycan is a valuable ingredient for comprehensive skin health, offering significant hydration, barrier restoration, and anti-aging benefits suitable for all skin types.

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