Science
Mechanism of Action
EUGENIA CARYOPHYLLUS FLOWER BUD POWDER operates on the skin through a multifaceted approach. Its rich composition of eugenol, tannins, and flavonoids provides robust antioxidant defense, neutralizing free radicals and inhibiting singlet oxygen oxidation to protect against environmental damage. It exerts antimicrobial and antiseptic actions, helping to mitigate harmful bacteria and fungi, thereby supporting the management of skin irritations and acne. The ingredient offers anti-inflammatory relief, with eugenol working to diminish redness and swelling. Furthermore, it enhances skin conditioning by moisturizing, softening, and revitalizing the complexion, improving texture, appearance, and barrier function. Tannins contribute astringent effects, promoting skin toning and firmness. Its anti-aging efficacy stems from inhibiting collagenase and matrix metalloproteinase (MMP) activities, which preserve extracellular matrix proteins like collagen, alongside its free radical scavenging capabilities. It also aids in regulating sebum secretion, making it beneficial for oily skin types.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 An in vitro study utilizing clove extract demonstrated over 50% inhibition of leukocyte elastase activity at a 0.02% concentration.
- 02 Another in vitro investigation with clove extract showed a 50% inhibition of singlet oxygen oxidation at a 0.13% concentration.
- 03 Rutin, a identified component of cloves, exhibited a 98% absorption rate of UV radiation at a 10% concentration, indicating potential as a natural sunscreen agent.
Transparency
Dusting Analysis
Information regarding dusting and specific thresholds for Eugenia Caryophyllus Flower Bud Powder is not available in the provided research data.
The Formula
Formulation
Stability
Eugenia Caryophyllus Flower Bud Powder is water-soluble, which streamlines its integration into various cosmetic formulations. It's important to distinguish this from the essential oil derived from clove buds (rich in eugenol), which requires significant dilution—typically 0.25% to 0.5% for leave-on facial products and up to 1% for body care or wash-off formulations—to prevent irritation or sensitization.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed Eugenia Caryophyllus Flower Bud Powder. However, the U.S. FDA has granted Generally Recognized As Safe (GRAS) status to clove buds, clove oil, and oleoresins for food use. The powder form is broadly considered safe and non-irritating for cosmetic applications, even for sensitive skin. Crucially, distinction must be made with clove essential oil or high-eugenol extracts, which possess a higher risk of irritation, sensitization, and allergic reactions, especially at elevated concentrations. EU regulations mandate separate listing of eugenol on labels if its concentration exceeds 0.001% in leave-on products or 0.01% in rinse-off products, and patch testing is advisable for individuals with known sensitivities to 'clove bud extract'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Eugenia Caryophyllus Flower Bud Powder is a valuable botanical ingredient offering diverse benefits from antioxidant protection and anti-aging to microbial defense and skin conditioning, suitable for a wide range of formulations.
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