Both equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are well known derivatives of Vitamin C used in skincare formulations, but they have got distinctive properties that make them suited for various skin worries and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Steadiness: Very steady; significantly less at risk of oxidation when compared with pure Vitamin C
Penetration: Its oil-soluble mother nature lets it to penetrate further into your pores and skin, reaching the lipid layer for enhanced usefulness.
Principal Added benefits:
Strong antioxidant action
Stimulates collagen production
Lowers hyperpigmentation and evens skin tone
Provides anti-aging benefits by smoothing good strains and wrinkles
A lot less irritating and even more suitable for delicate skin kinds
Use: Popular in anti-growing older and brightening serums, creams, and sunscreens.
2. Ethyl Ascorbic Acid:
Solubility: H2o-soluble
Security: Moderately steady in comparison to pure ascorbic acid; much more steady than L-ascorbic acid but less steady than Ascorbyl Tetraisopalmitate.
Penetration: As being a h2o-soluble type, it really works nicely in hydrophilic environments which is successful during the upper levels from the pores and skin.
Main Positive aspects:
Strong brightening results by inhibiting melanin production
Productive antioxidant that guards towards absolutely free radicals
Supports collagen synthesis, marketing firmness and elasticity
Lightens darkish places and increases skin tone
Utilization: Frequently present in brightening serums, lightweight formulations, and h2o-primarily based merchandise.
Key Distinctions:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, which makes it suited to oil-based formulation and further pores and skin penetration, Ethyl Ascorbic Acid whereas Ethyl Ascorbic Acid is water-soluble, ideal for lightweight, water-primarily based items.
Security: Ascorbyl Tetraisopalmitate has a tendency to be additional secure, specifically in extensive-term formulations, whilst Ethyl Ascorbic Acid is more stable than pure Vitamin C but can nevertheless degrade with time.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is usually gentler and more unlikely to lead to discomfort, even though Ethyl Ascorbic Acid is suited to lots of pores and skin forms but can be a little bit extra annoying for incredibly delicate skin.
Conclusion:
Both Ascorbyl Tetraisopalmitate and Ethyl Ascorbyl Tetraisopalmitate Ascorbic Acid offer excellent benefits as Vitamin C derivatives, but they are chosen based on formulation desires. Ascorbyl Tetraisopalmitate is perfect for deeper penetration and oil-centered solutions, although Ethyl Ascorbic Acid functions well in drinking water-primarily based products which has a center on brightening and antioxidant defense.