Tocopherol T-50 (Vitamin E): Natural Antioxidant for Prolonging Shelf Life in Oil-Based Formulations.

Tocopherol T-50, a full-spectrum antioxidant derived from non-GMO soybean oil, contains a balanced blend of tocopherols (d-alpha, d-beta, d-gamma, and d-delta). It plays a crucial role in protecting oils, butters, and fats from oxidation, prolonging the shelf life of anhydrous and oil-heavy formulations. By neutralizing free radicals, Tocopherol T-50 prevents rancidity in formulations, making it essential for cosmetic chemists developing products intended for extended use.

Tocopherol T-50 is different from pure alpha-tocopherol (which works quickly but is short-lived) because it has the benefit of working over a longer period. This makes it particularly valuable for formulations with a high oil content.

Key Benefits

• Full-Spectrum Antioxidant: Tocopherol T-50 scavenges free radicals, protecting oils, waxes, and butters from rancidity while extending product shelf life.
• Supports Skin Health: By preventing lipid peroxidation in oils, Tocopherol T-50 enhances the quality and efficacy of anti-aging creams, serums, and moisturizing products.
• Broad Use Applications: Effective in oil-based products like lotions, scrubs, lip balms, beard oils, and hair care formulas, it offers protection in a variety of cosmetic formulations.
• Sustainable Source: Sourced from non-GMO soybean oil, it aligns with green and eco-friendly formulations.

Ingredients (Common Name): Vitamin E

Ingredients (INCI Name): Tocopherol

CAS No: 59-02-9

Composition: Contains 50% mixed tocopherols (d-alpha, d-beta, d-gamma, d-delta) in a 50% refined non-GMO soybean oil base.

Appearance: Reddish-brown to amber viscous oil with a mild, characteristic odor.

Solubility: Soluble in fats, oils, acetone, ethanol, and ether; insoluble in water.

pH Stability: Best suited for oil-based systems; not affected by pH.

Melting Point: Below 25°C (can solidify in colder environments but liquefies with mild warming).

Formulation Tips

• Usage Guidelines: Tocopherol T-50 should be used at concentrations of 0.04% to 1.0%, depending on the oil content of the formulation.
• Emulsions: For emulsions, use based on the oil phase. For a 25% oil phase, calculate around 0.1%-0.125% of T-50 to protect the oils.
• Avoid Overuse: Using more than 0.5% of Tocopherol T-50 in formulations may lead to pro-oxidant effects, speeding up oxidation rather than preventing it.
• Temperature Consideration: Add during the cool-down phase to avoid degradation from high heat. Ensure temperatures are below 40°C during incorporation.
• Incompatible Ingredients: Avoid pairing Tocopherol T-50 with ingredients that degrade it, like harsh preservatives or acids with a low pH.

Suggested Uses:

• Anti-Aging Creams & Serums: Helps slow the aging process by protecting oils from oxidative damage.
• Lip Balms & Butters: Prevents rancidity in wax and butter-heavy formulations, enhancing product longevity.
• Hair Oils & Beard Oils: Adds shine and extends the shelf life of oils while helping prevent oxidation.
• Body Scrubs: Ideal for oil-heavy sugar or salt scrubs where prolonged freshness is critical.

Technical Advantages
Tocopherol T-50 is particularly suited for oil-heavy or anhydrous formulations, where the oxidation of oils can lead to rancidity, off smells, and reduced efficacy. By using a blend of tocopherols, it provides prolonged protection compared to single-component tocopherols like d-alpha, which deplete rapidly.

Additionally, unlike preservatives, which only protect water phases, Tocopherol T-50 specifically targets the oil phase of emulsions or anhydrous products, offering a tailored solution to oxidative stress.

Storage & Stability

• Storage: Keep Tocopherol T-50 stored in a cool, dark, and dry place. Exposure to heat and light accelerates oxidation, reducing its effectiveness. Always store in an airtight container.
• Shelf Life: Up to 2 years if stored properly under optimal conditions.

Caution
This product is for external use only. Do not use it in concentrations higher than recommended to avoid skin irritation. For sensitive skin, always patch test before applying. Consult a healthcare professional before use if pregnant or if you have concerns about allergies.