Propyl Gallate High Purity Antioxidant Stabilizing Cosmetic Raw Material (CAS 121-79-9)
Product Name: Propyl Gallate
INCI Name: Propyl Gallate
CAS Number: 121-79-9
Molecular Formula: C10H12O5
Molecular Weight: 212.20
Purity: ≥99.5% (HPLC)
Appearance: White to Light Beige Crystalline Powder, Odorless, Slightly bitter taste
Solubility: Slightly soluble in water, easily soluble in ethanol, propylene glycol and various cosmetic greases
Grade: Cosmetic Grade, High-efficiency Antioxidant Grade, Global Regulatory Compliant Raw Material
MOQ: 100g / 1KG
Shelf Life: 24 months (sealed, light-proof, cool and dry storage below 25℃)
Product Features: Excellent oil-phase antioxidant capacity, effective anti-oxidation and anti-rancidity, stable formula performance, mild and skin-friendly
Propyl Gallate, Gallic Acid Propyl Ester, Cosmetic Antioxidant, Formula Stabilizer, Free Radical Scavenger, Oil Anti-rancidity Agent, Skin Soothing Protective Raw Material
Propyl Gallate High Purity Antioxidant Stabilizing Cosmetic Raw Material (CAS 121-79-9)
Propyl Gallate is a high-purity synthetic phenolic antioxidant specially used for cosmetic formulas.
With standardized 99.5% high purity, it has stronger free radical scavenging and anti-oxidation performance than ordinary antioxidant raw materials.
It can effectively inhibit lipid oxidation and rancidity of grease, essential oil and active ingredients in cosmetics, stabilize vitamin components and plant active substances, and prevent finished products from discoloration, deterioration and odor change during storage.
The raw material has mild properties, good skin compatibility, and complies with global cosmetic raw material regulations.
While maintaining the stability of cosmetic formulas, it can assist in improving skin oxidative dullness and resisting external environmental oxidative stress, making it an essential high-efficiency functional stabilizer and skin care antioxidant for high-end cosmetic formulas.
Key Benefits
• High-efficiency Free Radical Scavenging: Effectively removes skin excess free radicals, relieves oxidative dullness, and improves tired and yellowish skin texture.
• Powerful Formula Stabilization: Inhibits lipid peroxidation of cosmetic grease, prevents oil rancidity, discoloration and deterioration, and greatly extends product shelf life.
• Protect Active Ingredients: Stabilizes vitamins, plant extracts and essential oil components, avoids active attenuation caused by oxidation, and ensures long-term efficacy of finished products.
• Mild Anti-oxidation & Protection: Relieves skin oxidative stress caused by UV and environmental pollution, assists in delaying skin premature aging.
• Optimize Product Quality: Prevents formula odor change and precipitation, maintains clear and stable system of emulsion and cream products.
• Wide Compatibility & Safety: Compliant with global cosmetic regulations, mild and non-irritating, compatible with oil-water dual systems, suitable for mass production.
Applications
• Oil-based Skincare Series: Nourishing face oil, essential oil compound essence, moisturizing cream, body lotion with high grease content.
• Antioxidant Functional Series: Vitamin compound antioxidant essence, plant extract repair skincare, daily anti-oxidation maintenance products.
• High-end Compound Formulas: Multi-active complex skincare products, easily oxidized active formula stabilizer.
• Daily Basic Skincare: Hydrating and moisturizing emulsion, nourishing facial cream, long-term shelf-life maintenance skincare.
• Aromatic Cosmetic Products: Plant essential oil blending products, natural fragrance skincare, scented body care formulas.
• Functional Mask Series: Nourishing oil-soluble mask essence, antioxidant maintenance mask, long-lasting storage mask products.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Propyl Gallate | Compliant |
Appearance (25℃) | White to Light Beige Crystalline Powder | White Crystalline Powder, No Impurities |
Purity (HPLC) | ≥99.5% | 99.8% |
Melting Point | 146℃ - 150℃ | 147.2℃ - 148.6℃ |
Loss on Drying | ≤0.5% | 0.18% |
Ash Content | ≤0.1% | 0.06% |
Heavy Metal (Pb) | ≤1ppm | <0.5ppm |
Microorganism | Total Plate Count ≤100CFU/g | Qualified |
Solubility | Qualified in ethanol and grease dissolution test | Qualified |
Conclusion | Meets global cosmetic grade raw material standards | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the core advantage of cosmetic-grade Propyl Gallate?
A1: Ultra-high purity ≥99.5%, strong oil-phase antioxidant capacity, dual functions of formula stabilization and skin anti-oxidation, global cosmetic regulation compliant.
• Q2: What is the recommended addition dosage for mass production?
A2: Conventional skincare products 0.02%-0.1%, high-oil formulas 0.1%-0.3%, active compound formulas 0.05%-0.2%.
• Q3: What feeding method ensures the most stable system?
A3: Pre-dissolve with ethanol or propylene glycol first, then add to oil-water system to avoid local precipitation.
• Q4: What ingredients are suitable for compounding?
A4: Compatible with vitamin series, plant polyphenols and squalane, synergistically enhance antioxidant and stabilizing effects.
• Q5: What is the correct bulk storage method?
A5: Sealed, light-proof and low-temperature dry storage, avoid contact with metal ions to prevent discoloration.
• Q6: Do you support sample testing and batch supply?
A6: Support small batch trial samples and customized bulk supply, provide complete qualification reports and technical support.
Contact Us
💌 Contact us today for technical data, formulation guidance, and competitive pricing! E-mail:
You Might Also Like
1.ur Products A full range of high-quality cosmetic raw materials, including plant extracts, natural active ingredients, skin care actives and formulation additives. Stable supply & strict quality control.
