Both of those Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are well-known derivatives of Vitamin C Utilized in skincare formulations, but they have got distinct properties that make them appropriate for various pores and skin issues and formulations.
1. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Balance: Hugely steady; much less at risk of oxidation in comparison with pure Vitamin C
Penetration: Its oil-soluble nature allows it to penetrate deeper into your pores and skin, reaching the lipid layer for enhanced effectiveness.
Primary Added benefits:
Strong antioxidant motion
Stimulates collagen creation
Lowers hyperpigmentation and evens skin tone
Provides anti-getting older benefits by smoothing high-quality strains and wrinkles
A lot less annoying and more suited to sensitive skin types
Utilization: Frequent in anti-aging and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Drinking water-soluble
Balance: Moderately steady in comparison to pure ascorbic acid; extra steady than L-ascorbic acid but less steady than Ascorbyl Tetraisopalmitate.
Penetration: As a h2o-soluble type, it really works well in hydrophilic environments which Ascorbyl Tetraisopalmitate is efficient from the upper layers from the pores and skin.
Most important Rewards:
Strong brightening consequences by inhibiting melanin generation
Efficient antioxidant that guards in opposition to free radicals
Supports collagen synthesis, selling firmness and elasticity
Lightens dim places and improves pores and skin tone
Use: Often present in brightening serums, light-weight formulations, and h2o-primarily based merchandise.
Vital Distinctions:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, rendering it suitable for oil-based mostly formulation and further pores and skin penetration, Whilst Ethyl Ascorbic Acid is h2o-soluble, perfect for light-weight, h2o-primarily based items.
Security: Ascorbyl Tetraisopalmitate has a tendency to be more stable, particularly in prolonged-expression formulations, even though Ethyl Ascorbic Acid is much more secure than pure Vitamin C but can however degrade eventually.
Pores and skin Sensitivity: Ascorbyl Tetraisopalmitate is Ascorbyl Tetraisopalmitate mostly gentler and not as likely to cause discomfort, though Ethyl Ascorbic Acid is suitable for numerous skin types but might be somewhat a lot more irritating for really sensitive pores and skin.
Summary:
Equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid supply exceptional Positive aspects as Vitamin C derivatives, but They can be decided on determined by formulation demands. Ascorbyl Tetraisopalmitate is ideal for further penetration and oil-dependent items, although Ethyl Ascorbic Acid functions perfectly in h2o-primarily based products that has a center on brightening and antioxidant safety.