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Moumoujus

GLYCINE SOJA SEED POWDER.

Valuable CAS - / ABRASIVE, SKIN CONDITIONING

Glycine Soja Seed Powder is a multi-functional botanical ingredient derived from soybeans, delivering proteins, antioxidants, and isoflavones to the skin. It is recognized for its comprehensive skin conditioning properties, contributing to a smoother, more radiant, and protected complexion. Its gentle profile makes it suitable for a variety of precision skincare formulations.

Summary

Skin-conditioning agent Antioxidant Anti-inflammatory Pigmentation inhibitor Moisturizing agent Elasticity enhancer Collagen booster Cell regenerator Abrasive Bulking agent

Science

Mechanism of Action

This ingredient actively contributes to skin health through its rich composition of antioxidant phenolic acids, flavonoids (including genistein and daidzein), and soy proteins. Larger proteins work to enhance skin smoothness and softness. Smaller protein components, such as soybean trypsin inhibitor and Bowman-Birk inhibitor, are theorized to reduce skin pigmentation by impeding melanosome transfer. Isoflavones like genistein and daidzein provide robust antioxidant and anti-inflammatory benefits, with genistein specifically shown to mitigate UV-induced erythema. Additionally, it bolsters the skin's moisture barrier, supports elasticity and firmness through phytoestrogens, encourages collagen production, and facilitates the repair and regeneration of skin cells.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

Optimal stability is observed within a pH range of 4.0 to 7.0, a range derived from studies on Glycine Soja Seed Extract and generally applicable to formulations containing the powder.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel has affirmed Glycine Soja Seed Powder, among 23 other soy-derived ingredients, as safe for cosmetic use under current practices. While a specific maximum concentration for the powder is not explicitly stated by CIR, a closely related ingredient, Glycine Soja (Soybean) Seed Extract, has been safely incorporated into face and neck products at concentrations up to 2%. There is no SCCS status available. It's important to note that an FDA review of soybean protein for OTC weight control drugs, which found inadequate data for that specific use, is not relevant to its topical safety in cosmetics.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Glycine Soja Seed Powder is a valuable, multi-functional ingredient offering significant skin conditioning, antioxidant protection, and support for an even-toned, firm, and hydrated complexion, with a demonstrably low risk of irritation or sensitization.

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