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Moumoujus

HORDEUM DISTICHON SEED FLOUR.

Valuable CAS 94349-67-4 / ABRASIVE, BULKING

Hordeum Distichon Seed Flour, derived from two-row barley, serves as a gentle physical exfoliant, aiding in the removal of dead skin cells to smooth and refine skin texture. Rich in compounds characteristic of barley, it also contributes antioxidant protection, hydration, and soothing effects to promote skin balance.

Summary

Abrasive Exfoliant Skin-conditioning agent Antioxidant Moisturizing Soothing Sebum-regulating

Science

Mechanism of Action

This ingredient functions primarily through physical exfoliation, where its finely milled particles mechanically slough off dead skin cells, helping to unclog pores and visibly smooth rough skin. This abrasive action can also enhance the skin's capacity for hydration. Beyond this, general barley derivatives contain antioxidants like flavonoids and phenols, which offer protection against free radical damage and support anti-aging by contributing to skin firmness. These components also provide moisturizing properties, fortify the skin barrier, encourage regeneration, soothe minor irritations, and help normalize skin condition by regulating sebum for oily complexions while hydrating dry areas.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Commonly dusted

As a seed flour, this ingredient inherently possesses particulate properties, making it commonly used where physical texture or an absorptive powder effect is desired, such as in exfoliants, dry shampoos, or makeup primers.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Specific optimal pH range for the stability of Hordeum Distichon Seed Flour has not been identified. However, a product containing Hordeum Vulgare Seed Extract was reported to have a pH of 3.5-4.7.

Conflicts

  • Contains gluten, which may be an incompatibility for individuals with gluten sensitivities.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Expert Panel for Cosmetic Ingredient Safety concluded in March 2022 that 'barley seed-derived ingredients,' including Hordeum Distichon Seed Flour, are 'safe as used' in cosmetics. Clinical studies on Hordeum Distichon (Barley) Extract, not the flour, observed no dermal sensitization at 1.8%, though a slight potential for dermal irritation was noted. Mild-moderate reactions were reported in one subject at 2.76% of the extract, possibly due to other ingredients. Users with gluten sensitivities should exercise caution due to its gluten content.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Hordeum Distichon Seed Flour is a valuable ingredient, effectively providing physical exfoliation and contributing antioxidant and moisturizing benefits from its barley components, with a generally low sensitization risk, but careful consideration for gluten sensitivity is essential.

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