Tocopherol Succinate(CAS 4345-18-2)
Product Name: High-Purity Tocopherol Succinate Water-Soluble Vitamin E Derivative Super Antioxidant High-Stability Anti-Aging Brightening Barrier Protection Cosmetic Raw Material
INCI Name: Tocopherol Succinate
Alias: Vitamin E Succinate, Water-Soluble Tocopherol, VE Succinate Ester, Stabilized Vitamin E Derivative, Skin Antioxidant Protective Factor
CAS No.: 4345-18-2
Appearance: White to off-white fine crystalline powder, odorless, pure texture, excellent water solubility and ultra-high formula stability.
Grade: Cosmetic High-Purity Modified Grade
Source: This product adopts natural plant-derived tocopherol as the core raw material, combined with succinic acid green esterification modification technology, no harmful chemical residues, no heavy metal pollution, and high product safety.
MOQ (Minimum Order Quantity): 25KG
Solubility: Excellent water solubility, rapidly and uniformly dissolved in purified water and all water-phase cosmetic systems, clear and transparent solution after dissolution without precipitation and turbidity; compatible with oil-phase and emulsified systems, suitable for full-formula system application.
Storage Condition: Sealed storage in dry, cool and ventilated warehouse at 5–25℃, strictly avoid strong light direct irradiation, high temperature and high humidity damp environment to prevent powder moisture agglomeration and active attenuation. Keep tightly sealed after opening, isolate air and moisture, avoid long-term contact with oxygen leading to molecular oxidation, and permanently stabilize skin care efficacy and formula stabilizing performance.
Shelf Life: 24 Months
Tocopherol Succinate, Vitamin E Succinate, Water-Soluble Vitamin E Derivative, High-Stability Antioxidant, Anti-Aging, Brightening, Skin Barrier Protection, Formula Stabilizer, Cosmetic Raw Material
Tocopherol Succinate(CAS 4345-18-2)
Tocopherol Succinate is a high-purity water-soluble modified vitamin E derivative multifunctional antioxidant cosmetic raw material.
Through green esterification modification technology, it perfectly solves the defects of traditional oil-soluble vitamin E such as poor water dispersion, low stability and easy oxidation and inactivation.
It retains the excellent skin antioxidant and anti-aging activity of natural tocopherol, and has ultra-high thermal stability and light stability, realizing full-system compatibility of water phase, oil phase and emulsified formulas.
It innovatively builds a dual core system of skin antioxidant repair + formula activity stabilization.
It can efficiently scavenge skin free radicals, inhibit lipid peroxidation and photoaging damage, repair skin barrier lipid structure, soothe sensitive redness and dryness, brighten dull and uneven skin tone, and effectively prevent the attenuation and discoloration of active ingredients in compound formulas.
With plant-derived mild safety and ultra-high formula practicability, it is an irreplaceable multifunctional stabilizing antioxidant core raw material for high-end stable anti-aging, brightening and barrier repair functional skin care formulas.
Key Benefits
• Water-Soluble Modified Structure, Full-System Compatibility: Break through the limitation of traditional oil-soluble VE, achieve excellent water solubility, can be directly added to water-phase formulas without emulsification, perfectly compatible with oil-phase and emulsified systems, covering all types of skin care formula systems, with wider application scenarios than ordinary vitamin E.
• Ultra-High Stability, Resist Oxidation and Inactivation: The unique succinate molecular wrapping structure protects the active tocopherol group, effectively improving thermal stability and light stability. It remains stable and active under high-temperature batching, long-term light exposure and conventional storage conditions, avoiding the failure of traditional VE easy oxidation and decomposition, and greatly extending the shelf life of finished products.
• Efficient Antioxidant & Anti-Aging, Reverse Skin Dullness: Retain the core activity of natural tocopherol, efficiently scavenge multi-dimensional skin free radicals, inhibit lipid peroxidation and UV photoaging damage, delay the generation of dry fine lines and sagging, improve oxidative sallowness and turbid dullness, and restore skin translucent bright tone.
• Barrier Lipid Repair, Stabilize Sensitive Skin: Supplement skin missing lipid components, repair incomplete barrier structure caused by dryness and external stimulation, reduce trans-epidermal water loss, relieve sensitive redness, dry itching and fragile skin state, and long-term stabilize skin healthy microecology.
• Dual Function of Skin Care & Formula Stabilization: Different from single-effect antioxidant raw materials, it has dual core values of skin care efficacy and formula protection. It can synergize with various active ingredients to enhance efficacy, and effectively prevent formula discoloration, precipitation and activity attenuation, improving the stability and qualification rate of mass-produced finished products.
• Mild & Safe, Wide Skin Type Adaptation: Natural plant-derived raw materials, zero irritation, zero sensitization, mild and non-irritating. It is suitable for normal skin, dry dull skin, sensitive fragile skin and photoaging damaged skin, and can be used for long-term gentle skin care without burden.
Applications
• Water-phase Antioxidant Brightening Series: Exclusive core antioxidant active for water-phase formulas, solve the problem of difficult dispersion of oil-soluble VE, efficiently resist oxidation and remove dullness, and brighten translucent skin tone.
• Full-system Anti-aging Repair Products: Applied in daily anti-aging and light aging repair formulas, inhibit free radical aging and UV damage, delay fine lines and sagging, and improve aging skin texture.
• Sensitive Skin Barrier Lipid Repair Formulas: As mild barrier lipid repair active, replenish skin lipids, soothe sensitivity and redness, repair damaged barriers, and stabilize fragile skin.
• High-stability Multi-active Compound System: Synergistically compounded with VC derivatives, ferulic acid, ubiquinol and polyphenol actives to build a high-stability full-effect antioxidant anti-aging closed-loop system and improve finished product efficacy.
• Sunscreen & Post-sun Repair Series: Assist in resisting UV photooxidation damage, relieve sunburn dullness and dryness, repair light aging damage, and stabilize sunscreen formula activity.
• Daily Maintenance Skin Care Products: Used in facial lotion, toner, essence and cream daily maintenance formulas, long-term anti-oxidation and stable skin condition, maintain healthy and bright skin state.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Tocopherol Succinate | Compliant |
Appearance | White to Off-White Fine Crystalline Powder | Compliant |
Tocopherol Succinate Purity (%) | ≥99.0% (Customizable) | 99.42% |
Loss on Drying (%) | ≤0.2 | 0.08 |
Residue on Ignition (%) | ≤0.1 | 0.04 |
Heavy Metal (Pb) | ≤1ppm | 0.1ppm |
Arsenic (As) | ≤0.5ppm | Not Detected |
Mercury (Hg) | ≤0.1ppm | Not Detected |
Cadmium (Cd) | ≤0.1ppm | Not Detected |
Total Bacteria | ≤100CFU/g | Qualified |
Pathogenic Bacteria | Negative | Negative |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of Tocopherol Succinate?
A1: The standard MOQ is 25KG, support sample orders for formula testing, water-phase anti-oxidation debugging, barrier repair and high-stability formula trial production, and support customized purity specifications for mass production.
• Q2: What is the core formula positioning of Tocopherol Succinate?
A2: It is a high-stability water-soluble modified VE dual-function core raw material, integrating water-phase anti-oxidation anti-aging, barrier lipid repair, sensitive soothing and formula activity stabilization. It is mainly used for full-system high-stability anti-oxidation brightening, sensitive skin barrier repair, multi-active compound formula stabilization and anti-light aging functional formula upgrading.
• Q3: What is the recommended dosage in cosmetic formulas?
A3: Conventional anti-oxidation brightening: 0.1%–0.5%; Barrier lipid repair & soothing: 0.3%–1.0%; Formula stabilization & anti-decomposition: 0.05%–0.3%; Photoaging repair maintenance: 0.2%–0.8%, adjustable according to product efficacy positioning and formula system.
• Q4: What are the core advantages compared with ordinary Vitamin E?
A4: Ordinary natural VE is oil-soluble only, poor water dispersion, easy to oxidize and discolor, low formula stability. Tocopherol Succinate is water-oil dual compatible, with ultra-high temperature and light resistance, not easy to inactivate and discolor. It has unique formula stabilization function, longer finished product shelf life, wider application range and more comprehensive dual efficacy of skin care and formula protection.
• Q5: What raw materials is it suitable for compounding?
A5: It is highly compatible with vitamin C derivatives, ferulic acid, ubiquinol, centella asiatica extract and polyphenol actives. The compound system can synergistically strengthen anti-oxidation anti-aging, barrier repair and soothing efficacy, while effectively locking formula activity and avoiding attenuation and discoloration.
• Q6: What are the formula usage notes?
A6: White fine powder with excellent water solubility, directly soluble in water phase for feeding; stable in ultra-wide pH 3.0–9.5 formula environment, resistant to conventional high-temperature production and light exposure; no special process debugging required, simple operation; suitable for all water-phase, oil-phase and emulsified functional skin care formulas.
• Q7: Can it provide stable supply and professional technical support?
A7: Strictly control core indicators such as product purity, moisture content, heavy metals and microorganisms to ensure stable batch consistency. Support long-term bulk order supply, and provide one-stop professional services including high-stability anti-oxidation formula optimization, barrier repair formula upgrading, multi-active compound debugging and after-sales technical guidance.
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