Both equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are preferred derivatives of Vitamin C used in skincare formulations, but they've got unique Houses which make them ideal for various pores and skin fears and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Security: Remarkably steady; fewer liable to oxidation when compared with pure Vitamin C
Penetration: Its oil-soluble mother nature allows it to penetrate deeper into the skin, reaching the lipid layer for enhanced success.
Main Rewards:
Potent antioxidant action
Stimulates collagen production
Minimizes hyperpigmentation and evens skin tone
Provides anti-aging benefits by smoothing high-quality strains and wrinkles
Considerably less irritating and more suitable for delicate skin types
Use: Frequent in anti-ageing and brightening serums, creams, and sunscreens.
2. Ethyl Ascorbic Acid:
Solubility: H2o-soluble
Security: Moderately secure when compared to pure ascorbic acid; a lot more stable than L-ascorbic acid but fewer steady than Ascorbyl Tetraisopalmitate.
Penetration: As being a h2o-soluble kind, it works very well in hydrophilic environments and it is effective during the upper levels in the pores and skin.
Key Rewards:
Potent brightening outcomes by inhibiting melanin production
Efficient antioxidant that guards in opposition to no cost radicals
Supports collagen synthesis, marketing firmness and elasticity
Lightens dim spots and improves pores and skin Ethyl Ascorbic Acid tone
Use: Often present in brightening serums, light-weight formulations, and water-primarily based merchandise.
Vital Variations:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, which makes it well suited for oil-based formulas and deeper skin penetration, While Ethyl Ascorbic Acid is h2o-soluble, perfect for lightweight, h2o-based merchandise.
Steadiness: Ascorbyl Tetraisopalmitate has a tendency to be more stable, especially in extended-expression formulations, when Ethyl Ascorbic Acid is a lot more secure than pure Vitamin C but can continue to degrade Ethyl Ascorbic Acid over time.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is normally gentler and not as likely to cause discomfort, though Ethyl Ascorbic Acid is suitable for numerous skin kinds but might be marginally far more irritating for very delicate pores and skin.
Conclusion:
The two Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid supply exceptional Positive aspects as Vitamin C derivatives, but They may be picked depending on formulation wants. Ascorbyl Tetraisopalmitate is perfect for further penetration and oil-primarily based goods, whilst Ethyl Ascorbic Acid works very well in drinking water-based products that has a target brightening and antioxidant safety.