Epigallocatechin Gallate
Epigallocatechin Gallate (EGCG) is the most abundant and potent catechin found in Green Tea (Camellia sinensis). It is a phenomenal multi-functional active renowned for its extraordinarily high antioxidant capacity, offering superior defense against UV and environmental damage. EGCG also exhibits powerful anti-inflammatory, oil-regulating, and collagen-protective effects, making it a versatile ingredient for anti-aging, acne, and sensitive skin formulations.
| INCI Name | Epigallocatechin Gallate (often listed as part of Camellia Sinensis Leaf Extract) |
|---|---|
| CAS No. | 970-74-1 |
| Source | Green Tea (Camellia sinensis) Leaf Extract |
| Appearance | White to light brown powder |
| Core Function | Antioxidant, Anti-inflammatory, Sebum Regulation, UV Damage Mitigation, Collagen Preservation |
1. Product Overview: The Bio-Active Sentinel
Shaanxi Huatai Bio-fine Chemical Co. fournit des produits de qualité professionnelle Epigallocatechin Gallate (EGCG) (≥90% HPLC), the most potent catechin isolated from Camellia sinensis. Far superior to generic green tea extracts, our high-purity EGCG is a clinical-grade active that targets the three pillars of skin distress: oxidative cascading, inflammatory signaling, and sebaceous over-activity. By localizing to sebocytes and neutralizing free radicals with a speed that traditional vitamins cannot match, EGCG is the definitive active for brands positioning themselves at the intersection of “clinical-repair” and “natural-wellness” skincare.
Caractéristiques principales et avantages primaires :
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Targeted Sebocyte Regulation: Directly intervenes in the androgen-receptor pathway of sebocytes, providing a biological solution for sebum-control and pore refinement.
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Broad-Spectrum Radical Quenching: Features a unique polyphenolic structure that neutralizes ROS and RNS with high efficiency, protecting mitochondrial DNA from environmental degradation.
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Inflammatory Quenching: Suppresses COX-2 and NF-kB signaling, delivering rapid, visible reductions in redness and cutaneous thermal trauma.
Spécifications techniques et paramètres de qualité
| Attribut technique | Norme Premium Shaanxi Huatai | Avantage Concurrentiel |
| Identité du matériau | EGCG (Polyphenolic Catechin) | High-purity, standardized green tea isolate. |
| Pureté de l'essai | ≥ 90.0% (HPLC) | Precise standardization ensures predictable clinical efficacy. |
| Molecular Weight | 458.37 g/mol | Optimized for surface-dermal interaction. |
| Profil de solubilité | Highly Water-Soluble | Seamless integration into aqueous-phase serum architectures. |
| pH Stability Window | 4.0 – 6.0 | Engineered for optimal performance in slightly acidic environments. |
Mécanismes d'action biologiques
Our EGCG optimizes skin clarity and vitality through three high-precision pathways:
| Voie d'Action | Impact Biologique |
| Androgen-Sebocyte Pathway | Downregulates lipid synthesis in sebaceous glands, directly reducing the “oiliness” that characterizes acne-prone profiles. |
| Pro-Inflammatory Enzyme Blockade | Inhibits COX-2/LOX enzymes, arresting the inflammatory cascade that drives redness in rosacea and sensitized skin. |
| UV-Immunological Shielding | Preserves Langerhans cell activity against UV-induced immunosuppression, keeping the skin’s native defense network active. |
Directives de formulation et de traitement
| Paramètre de formulation | Recommandation | Application Note |
| Suggested Dosage | 0,5% – 3,0% | Scalable from daily antioxidant “boosting” (0.5%) to intensive sebum/acne control (3.0%). |
| Instructions de traitement | Intégration dans la phase aqueuse | Fully water-soluble; add to the aqueous phase under moderate shear during the cooling phase (<40°C). |
| Protocole de stabilisation | Synergistic Buffering | Essential to pair with Ferulic Acid or Vitamin C derivatives to combat EGCG’s natural susceptibility to oxidation. |
| Gestion esthétique | Light-Protectant Packaging | Mandatory; dark, opaque, or airless bottles are required to prevent brown-tint color oxidation. |
Positionnement stratégique sur le marché et synergies d'ingrédients
Positionnement Commercial :
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The “Pore & Oil” Authority: Positions your brand as a targeted solution for the “Acne-prone/Oily” consumer who demands natural-origin ingredients.
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The “Daily-Shield” Specialist: The definitive active for morning serums marketed toward the urban consumer facing chronic particulate-pollution and UV exposure.
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Clinical-Grade “Soothing”: Offers immediate, science-backed redness-relief, perfect for “Recovery” serums designed for sensitized or reactive skin.
Mélanges Synergiques Haute Performance :
| Association Synergique | Bénéfice de Formulation Ciblé |
| EGCG + Ferulic Acid | The “Ultimate Antioxidant Stabilization”—Ferulic Acid extends the effective life of EGCG in water. |
| EGCG + Niacinamide | Fuses androgen-pathway sebocyte control (EGCG) with metabolic oil-regulation (Niacinamide). |
| EGCG + Ectoin | Pairs rapid inflammatory-calming with an external barrier-shield for a complete “Resilience” protocol. |
Contrôle qualité et confiance réglementaire
| Domaine de Conformité | Détails d'Assurance |
| Accréditations de Fabrication | Synthétisé selon des protocoles de contrôle qualité sans compromis au sein de ISO 9001, ISO 22000, and HALAL installations certifiées. |
| Normes éco-éthiques | Adhère strictement aux COSMOS normes, vérifiant que nos matières premières sont conformes aux critères de cosmétiques à haute efficacité et à étiquetage propre. |
| Documentation Réglementaire | Chaque lot est soutenu par un dossier technique complet, y compris les COA, TDS et MSDS. |
Collaborez avec Shaanxi Huatai Bio-fine Chemical Co.
Upgrade your antioxidant and oil-control lines with our ultra-pure EGCG technology.
| Offre de Services | Étape actionnable |
| Accéder aux données techniques | Request our complete dossier detailing sebocyte-inhibition benchmarks, NF-kB suppression clinical data, and co-stabilization protocols. |
| Évaluer les échantillons | Claim a complimentary sample to directly evaluate the high-purity performance and dispersive quality of our EGCG. |
| Approvisionnement sur mesure | Contact our technical sales team for factory-direct bulk pricing and specialized guidance on your synergistic formulation architecture. |
En tant que premier ministre Epigallocatechin Gallate Fabricant en Chine, nous fournissons des produits cosmétiques de haute pureté. Epigallocatechin Gallate conçu pour favoriser des formulations innovantes. Notre Epigallocatechin Gallate l'usine est dédiée à un approvisionnement en vrac constant de Epigallocatechin Gallate, servant de fiable Epigallocatechin Gallate Grossiste et fournisseur de grandes marques internationales. Que vous souhaitiez optimiser vos formules existantes ou trouver une solution compétitive, nous avons ce qu'il vous faut. Epigallocatechin Gallate Prix pour une production à grande échelle, notre Epigallocatechin Gallate Les ingrédients actifs offrent la qualité et la stabilité que mérite votre marque. Intégrez les meilleurs ingrédients. Epigallocatechin Gallate Incorporez dès aujourd'hui des ingrédients de soin de la peau à votre laboratoire.
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