Both equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are well-liked derivatives of Vitamin C Utilized in skincare formulations, but they have got distinctive properties that make them ideal for various pores and skin fears and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Security: Highly stable; fewer prone to oxidation when compared to pure Vitamin C
Penetration: Its oil-soluble character lets it to penetrate further to the skin, reaching the lipid layer for Increased success.
Key Gains:
Strong antioxidant action
Stimulates collagen manufacturing
Minimizes hyperpigmentation and evens pores and skin tone
Delivers anti-growing old Positive aspects by smoothing high-quality lines and wrinkles
Less annoying plus more suited to sensitive skin forms
Usage: Typical in anti-aging and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Water-soluble
Steadiness: Moderately secure when compared with pure ascorbic acid; much more secure than L-ascorbic acid but significantly less stable than Ascorbyl Tetraisopalmitate.
Penetration: Being a water-soluble kind, it works very well in hydrophilic environments and it is helpful while in the higher layers with the skin.
Key Positive aspects:
Powerful brightening outcomes by inhibiting melanin production
Successful antioxidant that guards towards absolutely free Ethyl Ascorbic Acid radicals
Supports collagen synthesis, advertising firmness and elasticity
Lightens darkish places and improves skin tone
Utilization: Routinely found in brightening serums, lightweight formulations, and drinking water-dependent goods.
Critical Variations:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, which makes it suited to oil-centered formulas and further skin penetration, Whilst Ethyl Ascorbic Acid is h2o-soluble, perfect for light-weight, drinking water-based mostly merchandise.
Balance: Ascorbyl Tetraisopalmitate tends to be extra secure, particularly in extensive-phrase formulations, although Ethyl Ascorbic Acid is much more secure than pure Vitamin C but can even now degrade over time.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is generally gentler and less likely to result in irritation, although Ethyl Ascorbic Acid is appropriate for a lot of pores and skin forms but may very well be slightly more annoying for incredibly delicate skin.
Conclusion:
Each Ascorbyl Ascorbyl Tetraisopalmitate Tetraisopalmitate and Ethyl Ascorbic Acid provide superb Advantages as Vitamin C derivatives, but They may be picked depending on formulation requirements. Ascorbyl Tetraisopalmitate is ideal for further penetration and oil-based mostly items, whilst Ethyl Ascorbic Acid works well in h2o-based mostly goods with a deal with brightening and antioxidant defense.