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Ascorbyl Tetraisopalmitate CAS 183476-82-6

  • Premium oil-soluble Vitamin C derivative Ascorbyl Tetraisopalmitate (CAS 183476-82-6). Ideal for whitening, anti-aging, and brightening skincare formulations. High purity, global supply, COA/MSDS available....
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Detailed introduction



Product Description

Ascorbyl Tetraisopalmitate (VC-IP) is a highly stable, oil-soluble Vitamin C derivative widely used in premium skincare formulations. It offers exceptional stability against heat, light, and oxidation, making it more reliable than traditional ascorbic acid. With excellent skin penetration, VC-IP can effectively brighten skin tone, reduce dark spots, boost collagen synthesis, and protect the skin from oxidative stress. Suitable for serums, creams, sunscreens, and brightening treatments.

Product Information Table

ItemDetails
Product NameAscorbyl Tetraisopalmitate
INCI NameAscorbyl Tetraisopalmitate
Other NameVC-IP
CAS Number183476-82-6
Molecular FormulaC70H128O10
Molecular Weight1129.72
AppearanceColorless to pale yellow oily liquid
Purity≥ 98%
SolubilityOil-soluble, dispersible in oil phase
StabilityExcellent heat, light, and oxidation stability
Recommended Dosage0.5%–3% (regular use), up to 5% (high-performance formulas)
UsageAdd into oil phase, process below 80°C
ApplicationsBrightening serum, anti-aging creams, sunscreens, whitening lotions
Packaging1kg / 5kg / 25kg drum or as required

Key Features

  • Highly stable oil-soluble Vitamin C derivative

  • Superior skin penetration

  • Brightens complexion & reduces dark spots

  • Promotes collagen production

  • Strong antioxidant & anti-photoaging effect

  • Low irritation, suitable for sensitive skin

Product Applications

  • Whitening and brightening skincare

  • Anti-aging formulations

  • Sunscreens and after-sun care

  • High-end cosmetic brands

  • Oil-phase systems and emulsions

FAQ (Frequently Asked Questions)

1. Is Ascorbyl Tetraisopalmitate more stable than regular Vitamin C?

Yes. VC-IP offers excellent thermal, light, and oxidation stability, making it ideal for various cosmetic formulations.

2. Is it safe for sensitive skin?

Ascorbyl Tetraisopalmitate is mild and less irritating than pure ascorbic acid, suitable for sensitive and dry skin products.

3. Does it really brighten and lighten dark spots?

Yes. It releases active Vitamin C in the skin, helping reduce melanin formation and fade hyperpigmentation.

4. Can it be combined with Niacinamide or Retinol?

Absolutely. It works synergistically with Niacinamide, Retinol, Tranexamic Acid, and antioxidants.

5. Do you provide COA/MSDS?

Yes, COA, MSDS, and TDS are available upon request.

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