CAS No: 183476-82-6
MW: 1129.76
MF: C70H128O10
EINECS No.: 430-110-8

Ascorbyl Tetraisopalmitate is a derivative of ascorbic acid (Vitamin C) and is commonly used in the skincare and cosmetic industry for its antioxidant and skin-brightening properties. Here are its primary functions and applications:

1. Antioxidant: Like ascorbic acid, Ascorbyl Tetraisopalmitate is an antioxidant that helps neutralize free radicals in the skin, protecting it from oxidative stress and potential damage caused by UV radiation, pollution, and other environmental factors.

2. Skin Brightening: Ascorbyl Tetraisopalmitate can inhibit the production of melanin, the pigment responsible for skin darkening and hyperpigmentation. It helps even out skin tone and reduces the appearance of dark spots, age spots, and sunspots.

3. Stability: One of the significant advantages of Ascorbyl Tetraisopalmitate is its high stability compared to pure ascorbic acid. It is oil-soluble and less prone to oxidation, making it suitable for use in various cosmetic formulations.

Ascorbyl Tetraisopalmitate is a popular ingredient in various skincare products due to its stability and skin benefits. It is typically found in:

- Anti-aging serums: for its antioxidant properties that can help combat signs of aging, such as fine lines and wrinkles.
- Skin brightening creams and lotions: to target hyperpigmentation and achieve a more even complexion.
- Sunscreen products: as an added antioxidant to enhance the sun protection and anti-aging effects of sunscreens.
- Skincare products aimed at improving skin texture and radiance.

It's important to note that while Ascorbyl Tetraisopalmitate is generally considered a stable and gentle form of Vitamin C, individuals with sensitive skin should perform a patch test before using any new skincare product containing this ingredient. Additionally, as cosmetic ingredient information can change over time, it's best to check product labels or consult with skincare experts for the most current information.