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Moumoujus

COFFEA ROBUSTA SEED POWDER.

Valuable CAS 97593-13-0 / ABRASIVE

Derived from the robusta coffee bean, this ingredient serves primarily as a physical exfoliant, gently removing dead skin cells and impurities. Beyond its abrasive action, the seed contains beneficial compounds like caffeine and polyphenols, which, when extracted, offer a range of additional skincare advantages.

Summary

Abrasive Antioxidant (as extract) Anti-inflammatory (as extract) Hydrating (as extract) Moisturizing (as extract) Antibacterial (as extract) Firming (as extract)

Science

Mechanism of Action

As a powder, COFFEA ROBUSTA SEED POWDER mechanically exfoliates the skin, aiding in the removal of dead cells and promoting a smoother texture. Its active compounds, such as caffeine, polyphenols, chlorogenic acid, and ferulic acid, are typically released via extraction. These extracts provide significant antioxidant protection by neutralizing free radicals, enhance microcirculation to reduce puffiness, and possess anti-inflammatory and antibacterial properties. They also contribute to skin hydration, moisturization, and temporary firming effects.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

COFFEA ROBUSTA SEED POWDER is primarily utilized for its physical abrasive properties in formulations. While its beneficial compounds require extraction for maximal efficacy as active ingredients, the powder itself is not typically 'dusted' as a trace ingredient for its active benefits; rather, it is employed for its bulk exfoliating function.

The Formula

Formulation

Solubility
Unknown
Optimal pH 5.2 – 5.9
0 7 14

Stability

The seed powder is a solid abrasive and is insoluble in common cosmetic solvents. Its active compounds are typically extracted using solvents like water or ethanol. Formulations incorporating robusta coffee bean extracts have demonstrated stability within a pH range of 5.2–5.9 for up to 12 weeks, as well as under freeze-thaw conditions. It's important to note that formulations with these extracts may become more acidic, necessitating pH adjustment to the skin-compatible range of 4.5-6.5 to prevent potential irritation.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) has not specifically evaluated COFFEA ROBUSTA SEED POWDER. Caffeine, a notable component (approximately 2.2% in green beans), has undergone a separate safety assessment as part of Xanthine Alkaloids. There is no specific SCCS opinion or FDA status for the powder as a cosmetic ingredient. Human trials with formulations containing robusta coffee bean extract in concentrations up to 5% have reported no significant side effects or irritation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

COFFEA ROBUSTA SEED POWDER is a valuable ingredient for its effective physical exfoliation, with its extracted compounds offering notable benefits in hydration, collagen support, antioxidant protection, and anti-aging properties for suitable skin types.

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